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Limk1 LIM domain kinase 1 [ Mus musculus (house mouse) ]

Gene ID: 16885, updated on 5-Mar-2024

Summary

Official Symbol
Limk1provided by MGI
Official Full Name
LIM domain kinase 1provided by MGI
Primary source
MGI:MGI:104572
See related
Ensembl:ENSMUSG00000029674 AllianceGenome:MGI:104572
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Mus musculus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as
Limk; KIZ-1; LIMK-1
Summary
This gene encodes a member of the LIM kinase family of proteins. This protein is a serine/threonine kinase that regulates actin polymerization via phosphorylation and inactivation of the actin binding factor cofilin. This protein also stimulates axon growth and may play a role in brain development. Homozygous knockout mice for this gene exhibit reduced bone mass, abnormal neuronal morphology and altered synaptic function. Multiple pseudogenes of this gene have been identified. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]
Expression
Ubiquitous expression in cerebellum adult (RPKM 15.2), whole brain E14.5 (RPKM 14.2) and 27 other tissues See more
Orthologs
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Genomic context

See Limk1 in Genome Data Viewer
Location:
5 74.73 cM; 5 G2
Exon count:
19
Annotation release Status Assembly Chr Location
RS_2024_02 current GRCm39 (GCF_000001635.27) 5 NC_000071.7 (134684893..134718713, complement)
108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 5 NC_000071.6 (134656039..134689859, complement)

Chromosome 5 - NC_000071.7Genomic Context describing neighboring genes Neighboring gene STARR-positive B cell enhancer ABC_E8085 Neighboring gene linker for activation of T cells family, member 2 Neighboring gene eukaryotic translation initiation factor 4H Neighboring gene STARR-positive B cell enhancer ABC_E1309 Neighboring gene predicted gene 10369 Neighboring gene STARR-positive B cell enhancer mm9_chr5:135180028-135180329 Neighboring gene elastin Neighboring gene predicted gene, 30003 Neighboring gene STARR-seq mESC enhancer starr_14552 Neighboring gene transmembrane protein 270

Genomic regions, transcripts, and products

Expression

  • Project title: Mouse ENCODE transcriptome data
  • Description: RNA profiling data sets generated by the Mouse ENCODE project.
  • BioProject: PRJNA66167
  • Publication: PMID 25409824
  • Analysis date: n/a

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Variation

Alleles

Alleles of this type are documented at Mouse Genome Informatics  (MGI)
  • Targeted (3)  1 citation
  • Endonuclease-mediated (1) 

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Gene Ontology Provided by MGI

Function Evidence Code Pubs
enables ATP binding IEA
Inferred from Electronic Annotation
more info
 
enables heat shock protein binding ISO
Inferred from Sequence Orthology
more info
 
enables kinase activity IEA
Inferred from Electronic Annotation
more info
 
enables metal ion binding IEA
Inferred from Electronic Annotation
more info
 
enables nucleotide binding IEA
Inferred from Electronic Annotation
more info
 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables protein kinase activity IEA
Inferred from Electronic Annotation
more info
 
enables protein serine/threonine kinase activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables protein serine/threonine kinase activity ISO
Inferred from Sequence Orthology
more info
 
enables transferase activity IEA
Inferred from Electronic Annotation
more info
 
Component Evidence Code Pubs
located_in axonal growth cone ISO
Inferred from Sequence Orthology
more info
 
located_in cell projection IEA
Inferred from Electronic Annotation
more info
 
is_active_in cytoplasm IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in cytoplasm IDA
Inferred from Direct Assay
more info
PubMed 
located_in cytoplasm ISO
Inferred from Sequence Orthology
more info
 
located_in cytoskeleton IEA
Inferred from Electronic Annotation
more info
 
located_in cytosol ISO
Inferred from Sequence Orthology
more info
 
located_in focal adhesion IDA
Inferred from Direct Assay
more info
PubMed 
located_in lamellipodium IDA
Inferred from Direct Assay
more info
PubMed 
located_in male germ cell nucleus IDA
Inferred from Direct Assay
more info
PubMed 
located_in membrane IDA
Inferred from Direct Assay
more info
PubMed 
is_active_in neuron projection IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in neuron projection IDA
Inferred from Direct Assay
more info
PubMed 
located_in nuclear speck ISO
Inferred from Sequence Orthology
more info
 
is_active_in nucleus IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in nucleus IDA
Inferred from Direct Assay
more info
PubMed 
located_in perinuclear region of cytoplasm ISO
Inferred from Sequence Orthology
more info
 

General protein information

Preferred Names
LIM domain kinase 1
Names
LIM-domain containing, protein kinase
NP_001292804.1
NP_034847.1
XP_036020724.1
XP_036020725.1

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_001305875.1NP_001292804.1  LIM domain kinase 1 isoform 2

    See identical proteins and their annotated locations for NP_001292804.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) lacks two alternate exons and contains an alternate 5' terminal exon, resulting in the use of an alternate translation start site, compared to variant 1. The encoded isoform (2) is shorter and has a distinct N-terminus, compared to isoform 1.
    Source sequence(s)
    AC166938, AK141813, BQ828670, BX527775, BY230595, CV563459
    Consensus CDS
    CCDS84969.1
    UniProtKB/TrEMBL
    E9PVB6, Q3TA53
    Related
    ENSMUSP00000106864.2, ENSMUST00000111233.8
    Conserved Domains (5) summary
    cd09464
    Location:76130
    LIM2_LIMK1; The second LIM domain of LIMK1 (LIM domain Kinase 1)
    smart00219
    Location:334596
    TyrKc; Tyrosine kinase, catalytic domain
    cd14221
    Location:337603
    STKc_LIMK1; Catalytic domain of the Serine/Threonine Kinase, LIM domain kinase 1
    pfam00595
    Location:157247
    PDZ; PDZ domain (Also known as DHR or GLGF)
    cl02475
    Location:4369
    LIM; LIM is a small protein-protein interaction domain, containing two zinc fingers
  2. NM_010717.3NP_034847.1  LIM domain kinase 1 isoform 1

    See identical proteins and their annotated locations for NP_034847.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (1) encodes the longer isoform (1).
    Source sequence(s)
    AK141813, BQ828670, BX527775, CJ066818, CV563459
    Consensus CDS
    CCDS19724.1
    UniProtKB/Swiss-Prot
    P53668
    UniProtKB/TrEMBL
    Q3UR47
    Related
    ENSMUSP00000015137.4, ENSMUST00000015137.10
    Conserved Domains (5) summary
    cd09462
    Location:577
    LIM1_LIMK1; The first LIM domain of LIMK1 (LIM domain Kinase 1)
    cd09464
    Location:84138
    LIM2_LIMK1; The second LIM domain of LIMK1 (LIM domain Kinase 1)
    smart00219
    Location:342604
    TyrKc; Tyrosine kinase, catalytic domain
    cd14221
    Location:345611
    STKc_LIMK1; Catalytic domain of the Serine/Threonine Kinase, LIM domain kinase 1
    pfam00595
    Location:165255
    PDZ; PDZ domain (Also known as DHR or GLGF)

RNA

  1. NR_131247.1 RNA Sequence

    Status: REVIEWED

    Description
    Transcript Variant: This variant (3) has multiple differences, compared to variant 1. This variant is represented as non-coding because the use of the 5'-most expected translational start codon renders the transcript a candidate for nonsense-mediated mRNA decay (NMD).
    Source sequence(s)
    AC166938, AK141813, BQ828670, BX527775, BY230595, CV563459
    Related
    ENSMUST00000134093.2

RefSeqs of Annotated Genomes: GCF_000001635.27-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCm39 C57BL/6J

Genomic

  1. NC_000071.7 Reference GRCm39 C57BL/6J

    Range
    134684893..134718713 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_036164831.1XP_036020724.1  LIM domain kinase 1 isoform X1

    UniProtKB/TrEMBL
    Q3UR47
    Conserved Domains (4) summary
    cd09462
    Location:577
    LIM1_LIMK1; The first LIM domain of LIMK1 (LIM domain Kinase 1)
    cd09464
    Location:84138
    LIM2_LIMK1; The second LIM domain of LIMK1 (LIM domain Kinase 1)
    cd14221
    Location:345666
    STKc_LIMK1; Catalytic domain of the Serine/Threonine Kinase, LIM domain kinase 1
    pfam00595
    Location:165255
    PDZ; PDZ domain (Also known as DHR or GLGF)
  2. XM_036164832.1XP_036020725.1  LIM domain kinase 1 isoform X2

    UniProtKB/TrEMBL
    Q3TA53
    Conserved Domains (4) summary
    cd09464
    Location:76130
    LIM2_LIMK1; The second LIM domain of LIMK1 (LIM domain Kinase 1)
    cd14221
    Location:337658
    STKc_LIMK1; Catalytic domain of the Serine/Threonine Kinase, LIM domain kinase 1
    pfam00595
    Location:157247
    PDZ; PDZ domain (Also known as DHR or GLGF)
    cl02475
    Location:4369
    LIM; LIM is a small protein-protein interaction domain, containing two zinc fingers