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Conserved domains on  [gi|260099676|ref|NP_001159418|]
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insulin-degrading enzyme isoform 2 [Homo sapiens]

Protein Classification

M16 family metallopeptidase( domain architecture ID 1000463)

M16 family metallopeptidase is a zinc-dependent protease, similar to insulin-degrading enzyme (insulinase)

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Ptr super family cl34066
Secreted/periplasmic Zn-dependent peptidases, insulinase-like [Posttranslational modification, ...
3-451 8.76e-95

Secreted/periplasmic Zn-dependent peptidases, insulinase-like [Posttranslational modification, protein turnover, chaperones];


The actual alignment was detected with superfamily member COG1025:

Pssm-ID: 440648 [Multi-domain]  Cd Length: 956  Bit Score: 306.39  E-value: 8.76e-95
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676   3 KLWFKQDDKFFLPKACLNFEFFSPFAYVDPLHCNMAYLYLELLKDSLNEYAYAAELAGLSYDLQNTIYGMYLSVKGYNDK 82
Cdd:COG1025  533 RLWYMPDQYFAEPKADIYLSLRNPQAVDSARNQVLTRLLDYLLNDALNELSYQASVAGLSYSLYAHQGGLTLSASGFTQK 612
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676  83 QPILLKKIIEKMATFEIDEKRFEIIKEAYMRSLNNFRAEQPHQHAMYYLRLLMTEVAWTKDELKEALDDVTLPRLKAFIP 162
Cdd:COG1025  613 QPKLLEALLDQLASFEPTEERFAQAKSQLLRQLDNAEKAKPYSQLFSPLSRLLQPPYFEREELLAALESITLQDLRAFRE 692
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 163 QLLSRLHIEALLHGNITKQAALGIMQMVEDTLIEHAHTKPLLPsqlvryREVQLPDRGWFVYQQRNEvHNNCGIEIYYQT 242
Cdd:COG1025  693 QLLQQLHLEMLVVGNLSEEQAKQLADSLKKQLAPNGTGEEPRR------QVVDLDKSGSLNLEKACD-HTDSALLIYYQS 765
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 243 DMQSTSENMFLELFCQIISEPCFNTLRTKEQLGYIVFSGPRRANGIQGLRFIIQS-EKPPHYLESRVEAFLITMEKSIED 321
Cdd:COG1025  766 GYDSLASMALSSLLGQIISPWFFNQLRTEEQLGYVVGAGYMPLGRQPGLGFYVQSpVASPAYLLERIDDFLKQFEERLLA 845
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 322 MTEEAFQKHIQALAIRRLDKPKKLSAECAKYWGEIISQQYNFDRDNTEVAYLKTLTKEDIIKFYKEmlAVDAPRRHKVSV 401
Cdd:COG1025  846 LSEEEFAQYKQGLINQLLEPDQNLSEEAQRLWVDIGNGDFEFDTREKLIAAVKKLTRADLIDFFQQ--AVIAPQGLRLLS 923
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|
gi 260099676 402 HVLARemdscpvvgefpcqndiNLSQAPALPQPEVIQNMTEFKRGLPLFP 451
Cdd:COG1025  924 QSQGT-----------------KHSKADELKGWKTITDISAFQKTLPVKE 956
 
Name Accession Description Interval E-value
Ptr COG1025
Secreted/periplasmic Zn-dependent peptidases, insulinase-like [Posttranslational modification, ...
3-451 8.76e-95

Secreted/periplasmic Zn-dependent peptidases, insulinase-like [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440648 [Multi-domain]  Cd Length: 956  Bit Score: 306.39  E-value: 8.76e-95
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676   3 KLWFKQDDKFFLPKACLNFEFFSPFAYVDPLHCNMAYLYLELLKDSLNEYAYAAELAGLSYDLQNTIYGMYLSVKGYNDK 82
Cdd:COG1025  533 RLWYMPDQYFAEPKADIYLSLRNPQAVDSARNQVLTRLLDYLLNDALNELSYQASVAGLSYSLYAHQGGLTLSASGFTQK 612
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676  83 QPILLKKIIEKMATFEIDEKRFEIIKEAYMRSLNNFRAEQPHQHAMYYLRLLMTEVAWTKDELKEALDDVTLPRLKAFIP 162
Cdd:COG1025  613 QPKLLEALLDQLASFEPTEERFAQAKSQLLRQLDNAEKAKPYSQLFSPLSRLLQPPYFEREELLAALESITLQDLRAFRE 692
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 163 QLLSRLHIEALLHGNITKQAALGIMQMVEDTLIEHAHTKPLLPsqlvryREVQLPDRGWFVYQQRNEvHNNCGIEIYYQT 242
Cdd:COG1025  693 QLLQQLHLEMLVVGNLSEEQAKQLADSLKKQLAPNGTGEEPRR------QVVDLDKSGSLNLEKACD-HTDSALLIYYQS 765
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 243 DMQSTSENMFLELFCQIISEPCFNTLRTKEQLGYIVFSGPRRANGIQGLRFIIQS-EKPPHYLESRVEAFLITMEKSIED 321
Cdd:COG1025  766 GYDSLASMALSSLLGQIISPWFFNQLRTEEQLGYVVGAGYMPLGRQPGLGFYVQSpVASPAYLLERIDDFLKQFEERLLA 845
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 322 MTEEAFQKHIQALAIRRLDKPKKLSAECAKYWGEIISQQYNFDRDNTEVAYLKTLTKEDIIKFYKEmlAVDAPRRHKVSV 401
Cdd:COG1025  846 LSEEEFAQYKQGLINQLLEPDQNLSEEAQRLWVDIGNGDFEFDTREKLIAAVKKLTRADLIDFFQQ--AVIAPQGLRLLS 923
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|
gi 260099676 402 HVLARemdscpvvgefpcqndiNLSQAPALPQPEVIQNMTEFKRGLPLFP 451
Cdd:COG1025  924 QSQGT-----------------KHSKADELKGWKTITDISAFQKTLPVKE 956
Peptidase_M16_M pfam16187
Middle or third domain of peptidase_M16; Peptidase_M16_M is the third domain of peptidase_M16 ...
1-148 5.61e-70

Middle or third domain of peptidase_M16; Peptidase_M16_M is the third domain of peptidase_M16 in eukaryotes of the insulin-degrading-enzyme type. Insulin-degrading enzymes - insulysin - are zinc metallopeptidases that metabolize several bioactive peptides, including insulin and the amyloid-beta-peptide. The tertiary structure of insulin-degrading enzymes resembles a clamshell composed of four structurally similar domains arranged to enclose a large central chamber. Substrates must enter the chamber, and it is likely that a hinge-like conformational change allows substrate binding and product release. Triphosphates are found to dock between the inner surfaces of the non-catalytic domains three and four.


Pssm-ID: 465051 [Multi-domain]  Cd Length: 284  Bit Score: 223.60  E-value: 5.61e-70
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676    1 MSKLWFKQDDKFFLPKACLNFEFFSPFAYVDPLHCNMAYLYLELLKDSLNEYAYAAELAGLSYDLQNTIYGMYLSVKGYN 80
Cdd:pfam16187 137 LSRLWYKKDDTFWVPKANIYLSLRSPLAYSSPRNAVLTRLYVELLKDSLNEYAYDAELAGLSYSLSATERGLTLSVSGYN 216
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 260099676   81 DKQPILLKKIIEKMATFEIDEKRFEIIKEAYMRSLNNFRAEQPHQHAMYYLRLLMTEVAWTKDELKEA 148
Cdd:pfam16187 217 DKLPVLLEKILEKLRDFEIDPDRFEIIKEQLLRSYKNFALEQPYQQAFDYLLYLLEERSWTPEEKLEA 284
PRK15101 PRK15101
protease3; Provisional
48-395 2.23e-32

protease3; Provisional


Pssm-ID: 185056 [Multi-domain]  Cd Length: 961  Bit Score: 130.87  E-value: 2.23e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676  48 SLNEYAYAAELAGLSYDLqNTIYGMYLSVKGYNDKQPILLKKIIEKMATFEIDEKRFEIIKEAYMRSLNNFRAEQPHQHA 127
Cdd:PRK15101 579 ALDQLSNQASVGGISFST-NANNGLMVNANGYTQRLPQLLQALLEGYFSFTPTEEQLAQAKSWYREQLDSAEKGKAYEQA 657
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 128 MYYLRLLMTEVAWTKDELKEALDDVTLPRLKAFIPQLLSRLHIEALLHGNITKQAALGIMQMVEDTLiehahtkPLLPSQ 207
Cdd:PRK15101 658 IMPAQMLSQVPYFERDERRKLLPSITLKDVLAYRDALLSGATPEFLVVGNLTEEQVTTLARDVQKQL-------GADGTE 730
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 208 LVRYREVQLPDRGWFVYQQRNEVHNNCGIEIYYQTDMQSTSENMFLELFCQIISEPCFNTLRTKEQLGYIVFSGPRRANG 287
Cdd:PRK15101 731 WWRGKDVVVDKKQSVNFEKAGSSTDSALAAVYVPTGYDEYQSSAYSSLLGQIIQPWFYNQLRTEEQLGYAVFAFPMSVGR 810
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 288 IQGLRFIIQS-EKPPHYLESRVEAFLITMEKSIEDMTEEAFQKHIQALAIRRLDKPKKLSAECAKYWGEIISQQYNFDRD 366
Cdd:PRK15101 811 QWGMGFLLQSnDKQPAYLWQRYQAFFPQAEAKLRAMKPEEFAQYQQALINQLLQAPQTLGEEASRLSKDFDRGNMRFDSR 890
                        330       340
                 ....*....|....*....|....*....
gi 260099676 367 NTEVAYLKTLTKEDIIKFYKEmlAVDAPR 395
Cdd:PRK15101 891 DKIIAQIKLLTPQKLADFFHQ--AVIEPQ 917
 
Name Accession Description Interval E-value
Ptr COG1025
Secreted/periplasmic Zn-dependent peptidases, insulinase-like [Posttranslational modification, ...
3-451 8.76e-95

Secreted/periplasmic Zn-dependent peptidases, insulinase-like [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440648 [Multi-domain]  Cd Length: 956  Bit Score: 306.39  E-value: 8.76e-95
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676   3 KLWFKQDDKFFLPKACLNFEFFSPFAYVDPLHCNMAYLYLELLKDSLNEYAYAAELAGLSYDLQNTIYGMYLSVKGYNDK 82
Cdd:COG1025  533 RLWYMPDQYFAEPKADIYLSLRNPQAVDSARNQVLTRLLDYLLNDALNELSYQASVAGLSYSLYAHQGGLTLSASGFTQK 612
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676  83 QPILLKKIIEKMATFEIDEKRFEIIKEAYMRSLNNFRAEQPHQHAMYYLRLLMTEVAWTKDELKEALDDVTLPRLKAFIP 162
Cdd:COG1025  613 QPKLLEALLDQLASFEPTEERFAQAKSQLLRQLDNAEKAKPYSQLFSPLSRLLQPPYFEREELLAALESITLQDLRAFRE 692
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 163 QLLSRLHIEALLHGNITKQAALGIMQMVEDTLIEHAHTKPLLPsqlvryREVQLPDRGWFVYQQRNEvHNNCGIEIYYQT 242
Cdd:COG1025  693 QLLQQLHLEMLVVGNLSEEQAKQLADSLKKQLAPNGTGEEPRR------QVVDLDKSGSLNLEKACD-HTDSALLIYYQS 765
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 243 DMQSTSENMFLELFCQIISEPCFNTLRTKEQLGYIVFSGPRRANGIQGLRFIIQS-EKPPHYLESRVEAFLITMEKSIED 321
Cdd:COG1025  766 GYDSLASMALSSLLGQIISPWFFNQLRTEEQLGYVVGAGYMPLGRQPGLGFYVQSpVASPAYLLERIDDFLKQFEERLLA 845
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 322 MTEEAFQKHIQALAIRRLDKPKKLSAECAKYWGEIISQQYNFDRDNTEVAYLKTLTKEDIIKFYKEmlAVDAPRRHKVSV 401
Cdd:COG1025  846 LSEEEFAQYKQGLINQLLEPDQNLSEEAQRLWVDIGNGDFEFDTREKLIAAVKKLTRADLIDFFQQ--AVIAPQGLRLLS 923
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|
gi 260099676 402 HVLARemdscpvvgefpcqndiNLSQAPALPQPEVIQNMTEFKRGLPLFP 451
Cdd:COG1025  924 QSQGT-----------------KHSKADELKGWKTITDISAFQKTLPVKE 956
Peptidase_M16_M pfam16187
Middle or third domain of peptidase_M16; Peptidase_M16_M is the third domain of peptidase_M16 ...
1-148 5.61e-70

Middle or third domain of peptidase_M16; Peptidase_M16_M is the third domain of peptidase_M16 in eukaryotes of the insulin-degrading-enzyme type. Insulin-degrading enzymes - insulysin - are zinc metallopeptidases that metabolize several bioactive peptides, including insulin and the amyloid-beta-peptide. The tertiary structure of insulin-degrading enzymes resembles a clamshell composed of four structurally similar domains arranged to enclose a large central chamber. Substrates must enter the chamber, and it is likely that a hinge-like conformational change allows substrate binding and product release. Triphosphates are found to dock between the inner surfaces of the non-catalytic domains three and four.


Pssm-ID: 465051 [Multi-domain]  Cd Length: 284  Bit Score: 223.60  E-value: 5.61e-70
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676    1 MSKLWFKQDDKFFLPKACLNFEFFSPFAYVDPLHCNMAYLYLELLKDSLNEYAYAAELAGLSYDLQNTIYGMYLSVKGYN 80
Cdd:pfam16187 137 LSRLWYKKDDTFWVPKANIYLSLRSPLAYSSPRNAVLTRLYVELLKDSLNEYAYDAELAGLSYSLSATERGLTLSVSGYN 216
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 260099676   81 DKQPILLKKIIEKMATFEIDEKRFEIIKEAYMRSLNNFRAEQPHQHAMYYLRLLMTEVAWTKDELKEA 148
Cdd:pfam16187 217 DKLPVLLEKILEKLRDFEIDPDRFEIIKEQLLRSYKNFALEQPYQQAFDYLLYLLEERSWTPEEKLEA 284
PRK15101 PRK15101
protease3; Provisional
48-395 2.23e-32

protease3; Provisional


Pssm-ID: 185056 [Multi-domain]  Cd Length: 961  Bit Score: 130.87  E-value: 2.23e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676  48 SLNEYAYAAELAGLSYDLqNTIYGMYLSVKGYNDKQPILLKKIIEKMATFEIDEKRFEIIKEAYMRSLNNFRAEQPHQHA 127
Cdd:PRK15101 579 ALDQLSNQASVGGISFST-NANNGLMVNANGYTQRLPQLLQALLEGYFSFTPTEEQLAQAKSWYREQLDSAEKGKAYEQA 657
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 128 MYYLRLLMTEVAWTKDELKEALDDVTLPRLKAFIPQLLSRLHIEALLHGNITKQAALGIMQMVEDTLiehahtkPLLPSQ 207
Cdd:PRK15101 658 IMPAQMLSQVPYFERDERRKLLPSITLKDVLAYRDALLSGATPEFLVVGNLTEEQVTTLARDVQKQL-------GADGTE 730
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 208 LVRYREVQLPDRGWFVYQQRNEVHNNCGIEIYYQTDMQSTSENMFLELFCQIISEPCFNTLRTKEQLGYIVFSGPRRANG 287
Cdd:PRK15101 731 WWRGKDVVVDKKQSVNFEKAGSSTDSALAAVYVPTGYDEYQSSAYSSLLGQIIQPWFYNQLRTEEQLGYAVFAFPMSVGR 810
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676 288 IQGLRFIIQS-EKPPHYLESRVEAFLITMEKSIEDMTEEAFQKHIQALAIRRLDKPKKLSAECAKYWGEIISQQYNFDRD 366
Cdd:PRK15101 811 QWGMGFLLQSnDKQPAYLWQRYQAFFPQAEAKLRAMKPEEFAQYQQALINQLLQAPQTLGEEASRLSKDFDRGNMRFDSR 890
                        330       340
                 ....*....|....*....|....*....
gi 260099676 367 NTEVAYLKTLTKEDIIKFYKEmlAVDAPR 395
Cdd:PRK15101 891 DKIIAQIKLLTPQKLADFFHQ--AVIEPQ 917
Peptidase_M16_C pfam05193
Peptidase M16 inactive domain; Peptidase M16 consists of two structurally related domains. One ...
151-334 1.38e-14

Peptidase M16 inactive domain; Peptidase M16 consists of two structurally related domains. One is the active peptidase, whereas the other is inactive. The two domains hold the substrate like a clamp.


Pssm-ID: 428362 [Multi-domain]  Cd Length: 181  Bit Score: 71.66  E-value: 1.38e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676  151 DVTLPRLKAFIPQLLSRLHIEALLHGNITKQAALgimQMVEDTLiehAHTKPLLPSQLVRYREVQLPDRGWFVYQQRNEV 230
Cdd:pfam05193   1 SLTREDLRDFYKKHYSPDNMVLVIVGDVDHEELL---DLAEKYF---GDLPASPKGKPRPPPLEPAKLKGREVVVPKKDE 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676  231 HNNCgIEIYYQTDMQSTSENMF-LELFCQIISE----PCFNTLRTKEQLGYIVFSGPRRAN--GIQGLRFIIQSEKpphy 303
Cdd:pfam05193  75 PQAH-LALAFPGPPLNNDEDSLaLDVLNELLGGgmssRLFQELREKEGLAYSVSSFNDSYSdsGLFGIYATVDPEN---- 149
                         170       180       190
                  ....*....|....*....|....*....|..
gi 260099676  304 LESRVEAFLITMEKSI-EDMTEEAFQKHIQAL 334
Cdd:pfam05193 150 VDEVIELILEELEKLAqEGVTEEELERAKNQL 181
PqqL COG0612
Predicted Zn-dependent peptidase, M16 family [General function prediction only];
40-166 3.45e-03

Predicted Zn-dependent peptidase, M16 family [General function prediction only];


Pssm-ID: 440377 [Multi-domain]  Cd Length: 427  Bit Score: 39.52  E-value: 3.45e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 260099676  40 LYLELLKDslNEYAYAAElAGLSYDLQNTIYGMYLSVKgyNDKQPILLK---KIIEKMATFEIDEKRFEIIKEAYMRSLn 116
Cdd:COG0612  287 LFQELREK--KGLAYSVG-SSFSPYRDAGLFTIYAGTA--PDKLEEALAailEELERLAKEGVTEEELERAKNQLLGSL- 360
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|.
gi 260099676 117 NFRAEQPHQHAMYYLRLLMTEVAWTK-DELKEALDDVTLPRLKAFIPQLLS 166
Cdd:COG0612  361 ALSLESNSGLASQLGRYELYGGDLDYlEEYLERIEAVTAEDVQAVARKYLD 411
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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