first double-stranded RNA binding motif of interleukin enhancer-binding factor 3 (ILF3) and similar proteins; ILF3 (also known as double-stranded RNA-binding protein 76 (DRBP76), M-phase phosphoprotein 4 (MPP4), nuclear factor associated with dsRNA (NFAR), nuclear factor of activated T-cells 90 kDa (NF-AT-90), or translational control protein 80 (TCP80)) is an RNA-binding protein that plays an essential role in the biogenesis of circular RNAs (circRNAs) which are produced by back-splicing circularization of pre-mRNAs. ILF3 contains an N-terminal DZF domain and two double-stranded RNA binding motifs (DSRMs). This model describes the first motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1039792129 403 DPPQAMNALMRLNQLKPGLQYKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVLQDMGLPTG 475
Cdd:cd19910     1 EPPQAMNALMRLNQLKPGLQYKLISQTGPVHAPVFTMSVEVDGKTFEASGPSKKTAKLHVAVKVLQDMGLPTG 73

DZF domain; The function of this domain is unknown. It is often found associated with pfam00098 or pfam00035. This domain has been predicted to belong to the nucleotidyltransferase superfamily.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1039792129  99 RVGLVAKGLLLKGDLDLELVLLCKEKPTTALLDKVADNLAIQLTTVTEDkyEILQSVDdAAIVIKNTKEPPLSLTIHLTS 178
Cdd:pfam07528   1 QVGSFKKGTLLKGSNVADVVVILKTLPTTELVDALAKKVEEDLKTSMKT--EILQSVE-ALIVIKNTKEPPLELGFHITS 77

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1039792129 179 PVVREEMEKVLAGETLSVNDPPDVLDRQKCLAALASLRHAKWFQARANGLKSCVIVIRVLRDLCTRVPTWGPLRGWPLEL 258
Cdd:pfam07528  78 PVAKVRMLIATLPENLRKLEPEDHLDRKKMQSHLASIRHTRWFEENAHHLKSIKVLIRVLKDLCRRFDTFGPLSGWPLDL 157

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1039792129 259 LCEKSIG--TANRPMGAGEALRRVLECLASGIVMPDGSGIYDPCEKEATDAIGHLDRQQREDITQSAQHALRLAAFGQLH 336
Cdd:pfam07528 158 LAHKAIMnnPSRQALPAGEAFRRVFELLASGIFLPGSAGITDPCEKGHTRVHTHLTLQQQDDCCMTAQTLLRVLAHGGYK 237

                         250
                  ....*....|.
gi 1039792129 337 KVLGMDPLPSK 347
Cdd:pfam07528 238 HILGMDGNTSV 248

second double-stranded RNA binding motif of interleukin enhancer-binding factor 3 (ILF3) and similar proteins; ILF3 (also known as double-stranded RNA-binding protein 76 (DRBP76), M-phase phosphoprotein 4 (MPP4), nuclear factor associated with dsRNA (NFAR), nuclear factor of activated T-cells 90 kDa (NF-AT-90), or translational control protein 80 (TCP80)) is an RNA-binding protein that plays an essential role in the biogenesis of circular RNAs (circRNAs) which are produced by back-splicing circularization of pre-mRNAs. ILF3 contains an N-terminal DZF domain and two double-stranded RNA binding motifs (DSRMs). This model describes the second motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1039792129 525 ILTKHGKNPVMELNEKRRGLKYELISETGGSHDKRFVMEVEVDGQKFQGAGSNKKVAKAYAALAALEKLFPD 596
Cdd:cd19912     1 ILTKHGKNPVMELNEKRRGLKYELISETGGSHDKRFVMEVEVDGQKFQGAGSNKKVAKAYAALAALEKLFPD 72

Double-stranded RNA binding motif;

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....*....
gi 1039792129  531 KNPVMELNEKRR-GLKYELISETGGSHDKRFVMEVEVDG-QKFQGAGSN 577
Cdd:smart00358   2 KSLLQELAQKRKlPPEYELVKEEGPDHAPRFTVTVKVGGkRTGEGEGSS 50

dsRNA-specific ribonuclease [Transcription];

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 1039792129 418 KPGLQYKLISQTGPVHAPIFTMSVEVDGSNF-EASGPSKKTA 458
Cdd:COG0571   172 LPLPEYEVVEEEGPDHAKTFTVEVLVGGKVLgEGTGRSKKEA 213

dsRNA-specific ribonuclease [Transcription];

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1039792129 528 KHGKNPVMELNEK--RRGL---KYELISETGGSHDKRFVMEVEVDGQKF-QGAGSN 577
Cdd:COG0571   154 GAGKDYKTALQEWlqARGLplpEYEVVEEEGPDHAKTFTVEVLVGGKVLgEGTGRS 209

seadornavirus double-stranded RNA-binding protein; This protein family occurs in the seadornavirus virus group, with an N-terminal domain for binding double-stranded RNA, is designated VP12 in Banna virus, VP8 in Kadipiro virus, and VP11 in Liao ning virus.

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*...
gi 1039792129 423 YKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVLQDM 470
Cdd:TIGR04238  20 YEKVGKEGPDHAPTFTIKLTANDIEVIEAASSKKQAEKLAAATIYEDM 67

DZF domain; The function of this domain is unknown. It is often found associated with pfam00098 or pfam00035. This domain has been predicted to belong to the nucleotidyltransferase superfamily.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1039792129  99 RVGLVAKGLLLKGDLDLELVLLCKEKPTTALLDKVADNLAIQLTTVTEDkyEILQSVDdAAIVIKNTKEPPLSLTIHLTS 178
Cdd:pfam07528   1 QVGSFKKGTLLKGSNVADVVVILKTLPTTELVDALAKKVEEDLKTSMKT--EILQSVE-ALIVIKNTKEPPLELGFHITS 77

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1039792129 179 PVVREEMEKVLAGETLSVNDPPDVLDRQKCLAALASLRHAKWFQARANGLKSCVIVIRVLRDLCTRVPTWGPLRGWPLEL 258
Cdd:pfam07528  78 PVAKVRMLIATLPENLRKLEPEDHLDRKKMQSHLASIRHTRWFEENAHHLKSIKVLIRVLKDLCRRFDTFGPLSGWPLDL 157

                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1039792129 259 LCEKSIG--TANRPMGAGEALRRVLECLASGIVMPDGSGIYDPCEKEATDAIGHLDRQQREDITQSAQHALRLAAFGQLH 336
Cdd:pfam07528 158 LAHKAIMnnPSRQALPAGEAFRRVFELLASGIFLPGSAGITDPCEKGHTRVHTHLTLQQQDDCCMTAQTLLRVLAHGGYK 237

                         250
                  ....*....|.
gi 1039792129 337 KVLGMDPLPSK 347
Cdd:pfam07528 238 HILGMDGNTSV 248

first double-stranded RNA binding motif of spermatid perinuclear RNA-binding protein (STRBP) and similar proteins; STRBP is a double-stranded DNA and RNA binding protein that is involved in spermatogenesis and sperm function. It plays a role in regulation of cell growth. STRBP contains an N-terminal DZF domain and two double-stranded RNA binding motifs (DSRMs). This model describes the first motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1039792129 403 DPPQAMNALMRLNQLKPGLQYKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVLQDMGLPTGAEGRDSS 482
Cdd:cd19909     1 DANQPMNALMRLNQIRPGLQYKLLSQSGPVHAPVFTMSVDVDGTTYEASGPSKKTAKLHVAVKVLQAMGYPTGFDTDLEC 80

                  ....
gi 1039792129 483 KGED 486
Cdd:cd19909    81 MSSD 84

first double-stranded RNA binding motif of STRBP, ILF3 and similar proteins; This family includes spermatid perinuclear RNA-binding protein (STRBP) and interleukin enhancer-binding factor 3 (ILF3). STRBP is a double-stranded DNA and RNA binding protein that is involved in spermatogenesis and sperm function. It plays a role in regulation of cell growth. ILF3 (also known as double-stranded RNA-binding protein 76 (DRBP76), M-phase phosphoprotein 4 (MPP4), nuclear factor associated with dsRNA (NFAR), nuclear factor of activated T-cells 90 kDa (NF-AT-90), or translational control protein 80 (TCP80)) is an RNA-binding protein that plays an essential role in the biogenesis of circular RNAs (circRNAs) which are produced by back-splicing circularization of pre-mRNAs. Members of this STRBP/ILF3 group contain an N-terminal DZF domain and two double-stranded RNA binding motifs (DSRMs). This model describes the first motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1039792129 408 MNALMRLNQLKPGLQYKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVLQDM 470
Cdd:cd19894     1 MNALMRLNQLRPGLQYKLASQTGPVHAPQFTMSVEVDGVTYEASGPSKKTAKLHVAVKVLQAM 63

first double-stranded RNA binding motif of STRBP, ILF3, RED1, RED2 and similar proteins; This family includes spermatid perinuclear RNA-binding protein (STRBP) and interleukin enhancer-binding factor 3 (ILF3), as well as two RNA-editing deaminases, RED1 and RED2. STRBP is a double-stranded DNA and RNA binding protein that is involved in spermatogenesis and sperm function. It plays a role in regulation of cell growth. ILF3 (also known as double-stranded RNA-binding protein 76 (DRBP76), M-phase phosphoprotein 4 (MPP4), nuclear factor associated with dsRNA (NFAR), nuclear factor of activated T-cells 90 kDa (NF-AT-90), or translational control protein 80 (TCP80)) is an RNA-binding protein that plays an essential role in the biogenesis of circular RNAs (circRNAs) which are produced by back-splicing circularization of pre-mRNAs. RED1 (EC 3.5.4.37; also called double-stranded RNA-specific editase 1, RNA-editing enzyme 1, dsRNA adenosine deaminase, ADARB1, ADAR2, or DRADA2) catalyzes the hydrolytic deamination of adenosine to inosine in double-stranded RNA (dsRNA), referred to as A-to-I RNA editing. RED2 (also called double-stranded RNA-specific editase B2, RNA-dependent adenosine deaminase 3, RNA-editing enzyme 2, dsRNA adenosine deaminase B2, ADAR3, or ADARB2) prevents the binding of other ADAR enzymes to targets in vitro, and decreases the efficiency of these enzymes. It is capable of binding to dsRNA, but also to ssRNA. RED2 lacks editing activity for currently known substrate RNAs. Members of this group contain two double-stranded RNA binding motifs (DSRMs). This model describes the first motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1039792129 408 MNALMRLNQLKPGLQYKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVLQDM 470
Cdd:cd19865     1 KNALMQLNELRPGLQYKLTSQTGPVHAPVFTMSVEVNGQTFEGTGRSKKKAKLEAAEKALRSF 63

second double-stranded RNA binding motif of STRBP, ILF3, RED1, RED2 and similar proteins; This family includes spermatid perinuclear RNA-binding protein (STRBP) and interleukin enhancer-binding factor 3 (ILF3), as well as two RNA-editing deaminases, RED1 and RED2. STRBP is a double-stranded DNA and RNA binding protein that is involved in spermatogenesis and sperm function. It plays a role in regulation of cell growth. ILF3 (also known as double-stranded RNA-binding protein 76 (DRBP76), M-phase phosphoprotein 4 (MPP4), nuclear factor associated with dsRNA (NFAR), nuclear factor of activated T-cells 90 kDa (NF-AT-90), or translational control protein 80 (TCP80)) is an RNA-binding protein that plays an essential role in the biogenesis of circular RNAs (circRNAs) which are produced by back-splicing circularization of pre-mRNAs. RED1 (EC 3.5.4.37; also called double-stranded RNA-specific editase 1, RNA-editing enzyme 1, dsRNA adenosine deaminase, ADARB1, ADAR2, or DRADA2) catalyzes the hydrolytic deamination of adenosine to inosine in double-stranded RNA (dsRNA), referred to as A-to-I RNA editing. RED2 (also called double-stranded RNA-specific editase B2, RNA-dependent adenosine deaminase 3, RNA-editing enzyme 2, dsRNA adenosine deaminase B2, ADAR3, or ADARB2) prevents the binding of other ADAR enzymes to targets in vitro, and decreases the efficiency of these enzymes. It is capable of binding to dsRNA but also to ssRNA. RED2 lacks editing activity for currently known substrate RNAs. Members of this group contain two double-stranded RNA binding motifs (DSRMs). This model describes the second motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*..
gi 1039792129 531 KNPVMELNEKRRGLKYELISETGGSHDKRFVMEVEVDGQKFQGAGSN 577
Cdd:cd19866     1 KNPVMLLNELRPGLKYKCLSESGESHAKSFVMSVTVDGQTFEGTGRS 47

first double-stranded RNA binding motif of RNA-editing deaminase 2 (RED2) and similar proteins; RED2 (also known as double-stranded RNA-specific editase B2, RNA-dependent adenosine deaminase 3, RNA-editing enzyme 2, dsRNA adenosine deaminase B2, ADAR3, or ADARB2) prevents the binding of other ADAR enzymes to targets in vitro, and decreases the efficiency of these enzymes. It is capable of binding to dsRNA but also to ssRNA. RED2 contains two double-stranded RNA binding motifs (DSRMs) and a C-terminal RNA-specific adenosine-deaminase (editase) domain. This model describes the first DSRM. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure. RED2 lacks editing activity for currently known substrate RNAs, and may have an inactive editase domain.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1039792129 409 NALMRLNQLKPGLQYKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVLQ 468
Cdd:cd19896     7 NALVQLNELKPGLQYRMVSQTGPVHAPVFAVAVEVNGLTFEGTGPTKKKAKMRAAEMALK 66

second double-stranded RNA binding motif of STRBP, ILF3, RED1, RED2 and similar proteins; This family includes spermatid perinuclear RNA-binding protein (STRBP) and interleukin enhancer-binding factor 3 (ILF3), as well as two RNA-editing deaminases, RED1 and RED2. STRBP is a double-stranded DNA and RNA binding protein that is involved in spermatogenesis and sperm function. It plays a role in regulation of cell growth. ILF3 (also known as double-stranded RNA-binding protein 76 (DRBP76), M-phase phosphoprotein 4 (MPP4), nuclear factor associated with dsRNA (NFAR), nuclear factor of activated T-cells 90 kDa (NF-AT-90), or translational control protein 80 (TCP80)) is an RNA-binding protein that plays an essential role in the biogenesis of circular RNAs (circRNAs) which are produced by back-splicing circularization of pre-mRNAs. RED1 (EC 3.5.4.37; also called double-stranded RNA-specific editase 1, RNA-editing enzyme 1, dsRNA adenosine deaminase, ADARB1, ADAR2, or DRADA2) catalyzes the hydrolytic deamination of adenosine to inosine in double-stranded RNA (dsRNA), referred to as A-to-I RNA editing. RED2 (also called double-stranded RNA-specific editase B2, RNA-dependent adenosine deaminase 3, RNA-editing enzyme 2, dsRNA adenosine deaminase B2, ADAR3, or ADARB2) prevents the binding of other ADAR enzymes to targets in vitro, and decreases the efficiency of these enzymes. It is capable of binding to dsRNA but also to ssRNA. RED2 lacks editing activity for currently known substrate RNAs. Members of this group contain two double-stranded RNA binding motifs (DSRMs). This model describes the second motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1039792129 409 NALMRLNQLKPGLQYKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVLQDM 470
Cdd:cd19866     2 NPVMLLNELRPGLKYKCLSESGESHAKSFVMSVTVDGQTFEGTGRSKKLAKAAAAQAALAKL 63

first double-stranded RNA binding motif of STRBP, ILF3, RED1, RED2 and similar proteins; This family includes spermatid perinuclear RNA-binding protein (STRBP) and interleukin enhancer-binding factor 3 (ILF3), as well as two RNA-editing deaminases, RED1 and RED2. STRBP is a double-stranded DNA and RNA binding protein that is involved in spermatogenesis and sperm function. It plays a role in regulation of cell growth. ILF3 (also known as double-stranded RNA-binding protein 76 (DRBP76), M-phase phosphoprotein 4 (MPP4), nuclear factor associated with dsRNA (NFAR), nuclear factor of activated T-cells 90 kDa (NF-AT-90), or translational control protein 80 (TCP80)) is an RNA-binding protein that plays an essential role in the biogenesis of circular RNAs (circRNAs) which are produced by back-splicing circularization of pre-mRNAs. RED1 (EC 3.5.4.37; also called double-stranded RNA-specific editase 1, RNA-editing enzyme 1, dsRNA adenosine deaminase, ADARB1, ADAR2, or DRADA2) catalyzes the hydrolytic deamination of adenosine to inosine in double-stranded RNA (dsRNA), referred to as A-to-I RNA editing. RED2 (also called double-stranded RNA-specific editase B2, RNA-dependent adenosine deaminase 3, RNA-editing enzyme 2, dsRNA adenosine deaminase B2, ADAR3, or ADARB2) prevents the binding of other ADAR enzymes to targets in vitro, and decreases the efficiency of these enzymes. It is capable of binding to dsRNA, but also to ssRNA. RED2 lacks editing activity for currently known substrate RNAs. Members of this group contain two double-stranded RNA binding motifs (DSRMs). This model describes the first motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 1039792129 531 KNPVMELNEKRRGLKYELISETGGSHDKRFVMEVEVDGQKFQGAGS 576
Cdd:cd19865     1 KNALMQLNELRPGLQYKLTSQTGPVHAPVFTMSVEVNGQTFEGTGR 46

second double-stranded RNA binding motif of STRBP, ILF3 and similar proteins; This family includes spermatid perinuclear RNA-binding protein (STRBP) and interleukin enhancer-binding factor 3 (ILF3). STRBP is a double-stranded DNA and RNA binding protein that is involved in spermatogenesis and sperm function. It plays a role in regulation of cell growth. ILF3 (also known as double-stranded RNA-binding protein 76 (DRBP76), M-phase phosphoprotein 4 (MPP4), nuclear factor associated with dsRNA (NFAR), nuclear factor of activated T-cells 90 kDa (NF-AT-90), or translational control protein 80 (TCP80)) is an RNA-binding protein that plays an essential role in the biogenesis of circular RNAs (circRNAs) which are produced by back-splicing circularization of pre-mRNAs. Members of this STRBP/ILF3 group contain an N-terminal DZF domain and two double-stranded RNA binding motifs (DSRMs). This model describes the second motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1039792129 409 NALMRLNQLKPGLQYKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVLQDM 470
Cdd:cd19897     2 NPVMELNEKRRGLKYELISETGGSHDKRFVMEVEVDGQKFQGAGSNKKVAKANAALAALEKL 63

first double-stranded RNA binding motif of RNA-editing deaminase 1 (RED1) and similar proteins; RED1 (EC 3.5.4.37; also known as double-stranded RNA-specific editase 1, RNA-editing enzyme 1, dsRNA adenosine deaminase, ADARB1, ADAR2, or DRADA2) catalyzes the hydrolytic deamination of adenosine to inosine in double-stranded RNA (dsRNA), referred to as A-to-I RNA editing. It contains two double-stranded RNA binding motifs (DSRMs) and a C-terminal RNA-specific adenosine-deaminase (editase) domain. This model describes the first DSRM. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1039792129 523 GPILTKhgkNPVMELNEKRRGLKYELISETGGSHDKRFVMEVEVDGQKFQGAG 575
Cdd:cd19895     1 GPVLPK---NALMQLNEIKPGLQYKLLSQTGPVHAPVFVMSVEVNGQVFEGSG 50

Double-stranded RNA binding motif;

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....*....
gi 1039792129  531 KNPVMELNEKRR-GLKYELISETGGSHDKRFVMEVEVDG-QKFQGAGSN 577
Cdd:smart00358   2 KSLLQELAQKRKlPPEYELVKEEGPDHAPRFTVTVKVGGkRTGEGEGSS 50

Double-stranded RNA binding motif; Sequences gathered for seed by HMM_iterative_training Putative motif shared by proteins that bind to dsRNA. At least some DSRM proteins seem to bind to specific RNA targets. Exemplified by Staufen, which is involved in localization of at least five different mRNAs in the early Drosophila embryo. Also by interferon-induced protein kinase in humans, which is part of the cellular response to dsRNA.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1039792129 407 AMNALMRLNQ-LKPGLQYKLISQTGPVHAPIFTMSVEVDGSNF-EASGPSKKTAKLHVAVKVLQDM 470
Cdd:pfam00035   1 PKSLLQEYAQkNGKPPPYEYVSEEGPPHSPKFTVTVKVDGKLYgSGTGSSKKEAEQLAAEKALEKL 66

first double-stranded RNA binding motif of STRBP, ILF3 and similar proteins; This family includes spermatid perinuclear RNA-binding protein (STRBP) and interleukin enhancer-binding factor 3 (ILF3). STRBP is a double-stranded DNA and RNA binding protein that is involved in spermatogenesis and sperm function. It plays a role in regulation of cell growth. ILF3 (also known as double-stranded RNA-binding protein 76 (DRBP76), M-phase phosphoprotein 4 (MPP4), nuclear factor associated with dsRNA (NFAR), nuclear factor of activated T-cells 90 kDa (NF-AT-90), or translational control protein 80 (TCP80)) is an RNA-binding protein that plays an essential role in the biogenesis of circular RNAs (circRNAs) which are produced by back-splicing circularization of pre-mRNAs. Members of this STRBP/ILF3 group contain an N-terminal DZF domain and two double-stranded RNA binding motifs (DSRMs). This model describes the first motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1039792129 532 NPVMELNEKRRGLKYELISETGGSHDKRFVMEVEVDGQKFQGAG 575
Cdd:cd19894     2 NALMRLNQLRPGLQYKLASQTGPVHAPQFTMSVEVDGVTYEASG 45

first double-stranded RNA binding motif of double-stranded RNA-binding protein Staufen homolog 1 (Staufen 1) and similar proteins; Staufen 1 may play a role in specific positioning of mRNAs at given sites in the cell by cross-linking cytoskeletal and RNA components, and in stimulating their translation at the site. It binds double-stranded RNA (regardless of the sequence) and tubulin. Staufen 1 contains five double-stranded RNA binding motifs (DSRMs). This model describes the first motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1039792129 404 PPQAMNALMRLNQLKPglQYKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVL 467
Cdd:cd19879     5 PMCLVNELARFNKIQP--EYKLLSEQGPAHSKVFTVQLTLGDQHWEAEGTSIKKAQHAAAAKAL 66

first double-stranded RNA binding motif of double-stranded RNA-binding protein Staufen homolog 2 (Staufen 2) and similar proteins; Staufen 2 is an RNA-binding protein required for the microtubule-dependent transport of neuronal RNA from the cell body to the dendrite. Staufen 2 contains five double-stranded RNA binding motifs (DSRMs). This model describes the first motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1039792129 408 MNALMRLNQLKPglQYKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVL 467
Cdd:cd19880    11 VNELARFNRIQP--QYKLLNERGPAHAKIFTVQLTLGEQTWEAEGSSIKKAQHAAASKAL 68

first double-stranded RNA binding motif of RNA-editing deaminase 2 (RED2) and similar proteins; RED2 (also known as double-stranded RNA-specific editase B2, RNA-dependent adenosine deaminase 3, RNA-editing enzyme 2, dsRNA adenosine deaminase B2, ADAR3, or ADARB2) prevents the binding of other ADAR enzymes to targets in vitro, and decreases the efficiency of these enzymes. It is capable of binding to dsRNA but also to ssRNA. RED2 contains two double-stranded RNA binding motifs (DSRMs) and a C-terminal RNA-specific adenosine-deaminase (editase) domain. This model describes the first DSRM. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure. RED2 lacks editing activity for currently known substrate RNAs, and may have an inactive editase domain.

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*
gi 1039792129 531 KNPVMELNEKRRGLKYELISETGGSHDKRFVMEVEVDGQKFQGAG 575
Cdd:cd19896     6 KNALVQLNELKPGLQYRMVSQTGPVHAPVFAVAVEVNGLTFEGTG 50

first double-stranded RNA binding motif of eukaryotic translation initiation factor 2-alpha kinase 2 (EIF2AK2) and similar proteins; EIF2AK2 (EC 2.7.11.1/EC 2.7.10.2; also known as interferon-induced, double-stranded RNA-activated protein kinase, eIF-2A protein kinase 2, interferon-inducible RNA-dependent protein kinase, P1/eIF-2A protein kinase, protein kinase RNA-activated (PKR), protein kinase R, tyrosine-protein kinase EIF2AK2, or p68 kinase) acts as an IFN-induced dsRNA-dependent serine/threonine-protein kinase which plays a key role in the innate immune response to viral infection and is also involved in the regulation of signal transduction, apoptosis, cell proliferation and differentiation. EIF2AK2 proteins contain two to three double-stranded RNA binding motifs (DSRMs). This model describes the first motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1039792129 409 NALMRLNQ----LKPGLQYKLISQTGPVHAPIFTMSVEVDGSNF-EASGPSKKTAKLHVAVKVLQDM 470
Cdd:cd19903     2 NYMGKLNEycqkQKVVLDYVEVPTSGPSHDPRFTFQVVIDGKEYpEGEGKSKKEAKQAAAKLALEIL 68

first double-stranded RNA binding motif of spermatid perinuclear RNA-binding protein (STRBP) and similar proteins; STRBP is a double-stranded DNA and RNA binding protein that is involved in spermatogenesis and sperm function. It plays a role in regulation of cell growth. STRBP contains an N-terminal DZF domain and two double-stranded RNA binding motifs (DSRMs). This model describes the first motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 1039792129 532 NPVMELNEKRRGLKYELISETGGSHDKRFVMEVEVDGQKFQGAGSN 577
Cdd:cd19909     7 NALMRLNQIRPGLQYKLLSQSGPVHAPVFTMSVDVDGTTYEASGPS 52

dsRNA-specific ribonuclease [Transcription];

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 1039792129 418 KPGLQYKLISQTGPVHAPIFTMSVEVDGSNF-EASGPSKKTA 458
Cdd:COG0571   172 LPLPEYEVVEEEGPDHAKTFTVEVLVGGKVLgEGTGRSKKEA 213

Double-stranded RNA binding motif; Sequences gathered for seed by HMM_iterative_training Putative motif shared by proteins that bind to dsRNA. At least some DSRM proteins seem to bind to specific RNA targets. Exemplified by Staufen, which is involved in localization of at least five different mRNAs in the early Drosophila embryo. Also by interferon-induced protein kinase in humans, which is part of the cellular response to dsRNA.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 1039792129 533 PVMELNE----KRRGLKYELISETGGSHDKRFVMEVEVDGQKF-QGAGSN 577
Cdd:pfam00035   1 PKSLLQEyaqkNGKPPPYEYVSEEGPPHSPKFTVTVKVDGKLYgSGTGSS 50

second double-stranded RNA binding motif of double-stranded RNA-specific adenosine deaminase (DRADA) and similar proteins; DRADA (EC 3.5.4.37; also known as 136 kDa double-stranded RNA-binding protein (p136), interferon-inducible protein 4 (IFI-4), K88DSRBP, ADAR1, G1P1, or ADAR) catalyzes the hydrolytic deamination of adenosine to inosine in double-stranded RNA (dsRNA), referred to as A-to-I RNA editing. Vertebrate DRADA contains three double-stranded RNA binding motifs (DSRMs). This model describes the second motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 1039792129 422 QYKLISQTGPVHAPIFTMSVEVDGSNF-EASGPSKKTAK---LHVAVKVL 467
Cdd:cd19914    19 EFQLLSQEGPPHDPKFTYCVKVGEQTFpSVVANSKKVAKqmaAEEAVKEL 68

fourth double-stranded RNA binding motif of Drosophila melanogaster maternal effect protein Staufen and similar proteins; Staufen is a double-stranded RNA binding protein required both for the localization of maternal determinants to the posterior pole of the egg, oskar (osk) RNA, and for correct localization to the anterior pole, anchoring bicoid (bcd) RNA. The family also includes two Staufen homologs from vertebrates, Staufen 1 and Staufen 2. They are present in distinct ribonucleoprotein complexes and associate with different mRNAs. Staufen 1 may play a role in specific positioning of mRNAs at given sites in the cell by cross-linking cytoskeletal and RNA components, and in stimulating their translation at the site. It binds double-stranded RNA (regardless of the sequence) and tubulin. Staufen 2 is an RNA-binding protein required for the microtubule-dependent transport of neuronal RNA from the cell body to the dendrite. Staufen proteins contain five double-stranded RNA binding motifs (DSRMs). This model describes the fourth motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*....
gi 1039792129 423 YKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVLQDMG 471
Cdd:cd19860    20 YSLVAERGTPRRREFVMQVTVGDKTATGTGPNKKLAKRNAAEAMLELLG 68

double-stranded RNA binding motif of eukaryotic translation initiation factor 2-alpha kinase 2 (EIF2AK2) and similar proteins; The family includes EIF2AK2 and adenosine deaminase domain-containing proteins, ADAD1 and ADAD2. EIF2AK2 (EC 2.7.11.1/EC 2.7.10.2; also known as interferon-induced, double-stranded RNA-activated protein kinase, eIF-2A protein kinase 2, interferon-inducible RNA-dependent protein kinase, P1/eIF-2A protein kinase, protein kinase RNA-activated (PKR), protein kinase R, tyrosine-protein kinase EIF2AK2, or p68 kinase) acts as an IFN-induced dsRNA-dependent serine/threonine-protein kinase which plays a key role in the innate immune response to viral infection and is also involved in the regulation of signal transduction, apoptosis, cell proliferation and differentiation. ADAD1 (also called testis nuclear RNA-binding protein (TENR)) and ADAD2 (also called testis nuclear RNA-binding protein-like (TENRL)) are phylogenetically related to a family of adenosine deaminases involved in RNA editing. ADAD1 plays an essential function in spermatid morphogenesis. It may be involved in testis-specific nuclear post-transcriptional processes such as heterogeneous nuclear RNA (hnRNA) packaging, alternative splicing, or nuclear/cytoplasmic transport of mRNAs. ADAD2 is a double-stranded RNA binding protein with unclear biological function. Members of this group contains varying numbers of double-stranded RNA binding motifs (DSRMs). DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 1039792129 426 ISQTGPVHAPIFTMSVEVDGSNF-EASGPSKKTAKLH---VAVKVL 467
Cdd:cd19875    22 DVSVGPDHCPGFTASATIDGIVFaSATGTSKKEAKRAaakLALKKL 67

first double-stranded RNA binding motif of eukaryotic translation initiation factor 2-alpha kinase 2 (EIF2AK2) and similar proteins; EIF2AK2 (EC 2.7.11.1/EC 2.7.10.2; also known as interferon-induced, double-stranded RNA-activated protein kinase, eIF-2A protein kinase 2, interferon-inducible RNA-dependent protein kinase, P1/eIF-2A protein kinase, protein kinase RNA-activated (PKR), protein kinase R, tyrosine-protein kinase EIF2AK2, or p68 kinase) acts as an IFN-induced dsRNA-dependent serine/threonine-protein kinase which plays a key role in the innate immune response to viral infection and is also involved in the regulation of signal transduction, apoptosis, cell proliferation and differentiation. EIF2AK2 proteins contain two to three double-stranded RNA binding motifs (DSRMs). This model describes the first motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1039792129 532 NPVMELNE----KRRGLKYELISETGGSHDKRFVMEVEVDGQKF 571
Cdd:cd19903     2 NYMGKLNEycqkQKVVLDYVEVPTSGPSHDPRFTFQVVIDGKEY 45

third double-stranded RNA binding motif of Drosophila melanogaster maternal effect protein Staufen and similar proteins; Staufen is a double-stranded RNA binding protein required both for the localization of maternal determinants to the posterior pole of the egg, oskar (osk) RNA, and for correct localization to the anterior pole, anchoring bicoid (bcd) RNA. The family also includes two Staufen homologs from vertebrates, Staufen 1 and Staufen 2. They are present in distinct ribonucleoprotein complexes and associate with different mRNAs. Staufen 1 may play a role in specific positioning of mRNAs at given sites in the cell by cross-linking cytoskeletal and RNA components, and in stimulating their translation at the site. It binds double-stranded RNA (regardless of the sequence) and tubulin. Staufen 2 is an RNA-binding protein required for the microtubule-dependent transport of neuronal RNA from the cell body to the dendrite. Staufen proteins contain five double-stranded RNA binding motifs (DSRMs). This model describes the third motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|
gi 1039792129 421 LQYKLISQTGPVHAPIFTMSVEVDGSNFEASGPSKKTAKLHVAVKVLQDM 470
Cdd:cd19859    16 VNFEVLRESGPPHMKNFITRCTVGSFVTEGEGNSKKVSKKRAAEKMLEEL 65

double-strand RNA-binding protein; Provisional

                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*
gi 1039792129 426 ISQTGPVHAPIFTMSVEVDGSNFE-ASGPSKKTAKlHVAVKVLQD 469
Cdd:PHA03103  130 ITSSGPSHSPTFTASVIISGIKFKpAIGSTKKEAK-NNAAKLAMD 173

fourth double-stranded RNA binding motif of Drosophila melanogaster maternal effect protein Staufen and similar proteins; Staufen is a double-stranded RNA binding protein required both for the localization of maternal determinants to the posterior pole of the egg, oskar (osk) RNA, and for correct localization to the anterior pole, anchoring bicoid (bcd) RNA. The family also includes two Staufen homologs from vertebrates, Staufen 1 and Staufen 2. They are present in distinct ribonucleoprotein complexes and associate with different mRNAs. Staufen 1 may play a role in specific positioning of mRNAs at given sites in the cell by cross-linking cytoskeletal and RNA components, and in stimulating their translation at the site. It binds double-stranded RNA (regardless of the sequence) and tubulin. Staufen 2 is an RNA-binding protein required for the microtubule-dependent transport of neuronal RNA from the cell body to the dendrite. Staufen proteins contain five double-stranded RNA binding motifs (DSRMs). This model describes the fourth motif. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1039792129 527 TKHGKNPVmelnekrrglkYELISETGGSHDKRFVMEVEVDGQKFQGAGSN 577
Cdd:cd19860    12 ARKEKEPV-----------YSLVAERGTPRRREFVMQVTVGDKTATGTGPN 51

double-stranded RNA binding motif (DSRM) superfamily; DSRM (also known as dsRBM) is a 65-70 amino acid domain that adopts an alpha-beta-beta-beta-alpha fold. It is not sequence specific, but highly specific for double-stranded RNAs (dsRNAs) of various origin and structure. The DSRM domains are found in a variety of proteins including dsRNA dependent protein kinase PKR, RNA helicases, Drosophila Staufen protein, E. coli RNase III, RNase H1, and dsRNA dependent adenosine deaminases. They are involved in numerous cellular mechanisms ranging from localization and transport of messenger RNAs, through maturation and degradation of RNAs, to viral response and signal transduction. Some members harbor tandem DSRMs that act in small RNA biogenesis.

                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 1039792129 544 LKYELISEtGGSHDKRFVMEVEVDGQKFQGAGSNKKVA 581
Cdd:cd00048    12 PEYETVEE-GGPHNPRFTCTVTVNGQTFEGEGKSKKEA 48

double-stranded RNA binding motif of plant Dicer-like proteins; The family includes plant Dicer-like (DCL) proteins and other ribonuclease (RNase) III-like (RTL) proteins. DCLs are endoribonucleases involved in RNA-mediated post-transcriptional gene silencing (PTGS). They function in the microRNA (miRNA) biogenesis pathway by cleaving primary miRNAs (pri-miRNAs) and precursor miRNAs (pre-miRNAs). Family members contain a double-stranded RNA binding motif (DSRM) at the C-terminus. DSRM is not sequence specific, but highly specific for dsRNAs of various origin and structure.

                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1039792129 422 QYKLISQTGPVHAPIFTMSVEV----DGSNFEASG---PSKKTAKLHVAVKVLQ 468
Cdd:cd19869    13 VYRCVEEEGPAHAKRFTYMVRVkipeRGWTIECEGepmRSKKRAKDSAALLLLE 66