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    KRTAP4-2 keratin associated protein 4-2 [ Homo sapiens (human) ]

    Gene ID: 85291, updated on 10-Dec-2024

    Summary

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    Official Symbol
    KRTAP4-2provided by HGNC
    Official Full Name
    keratin associated protein 4-2provided by HGNC
    Primary source
    HGNC:HGNC:18900
    See related
    Ensembl:ENSG00000244537 AllianceGenome:HGNC:18900
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Also known as
    KAP4.2; KRTAP4.2
    Summary
    This protein is a member of the keratin-associated protein (KAP) family. The KAP proteins form a matrix of keratin intermediate filaments which contribute to the structure of hair fibers. KAP family members appear to have unique, family-specific amino- and carboxyl-terminal regions and are subdivided into three multi-gene families according to amino acid composition: the high sulfur, the ultrahigh sulfur, and the high tyrosine/glycine KAPs. This protein is a member of the ultrahigh sulfur KAP family and the gene is localized to a cluster of KAPs at 17q12-q21. [provided by RefSeq, Jul 2008]
    Orthologs
    all
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    Genomic context

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    See KRTAP4-2 in Genome Data Viewer
    Location:
    17q21.2
    Exon count:
    1
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 17 NC_000017.11 (41177446..41178221, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 17 NC_060941.1 (42043310..42044085, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 17 NC_000017.10 (39333698..39334473, complement)

    Chromosome 17 - NC_000017.11Genomic Context describing neighboring genes Neighboring gene keratin associated protein 4-4 Neighboring gene keratin associated protein 4-3 Neighboring gene keratin associated protein 4-1 Neighboring gene keratin associated protein 4-17, pseudogene

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Bibliography

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    Related articles in PubMed

    1. Characterization of a cluster of human high/ultrahigh sulfur keratin-associated protein genes embedded in the type I keratin gene domain on chromosome 17q12-21. Rogers MA, et al. J Biol Chem, 2001 Jun 1. PMID 11279113
    2. Regulation of ETAA1-mediated ATR activation couples DNA replication fidelity and genome stability. Achuthankutty D, et al. J Cell Biol, 2019 Dec 2. PMID 31615875, Free PMC Article
    3. An interactome perturbation framework prioritizes damaging missense mutations for developmental disorders. Chen S, et al. Nat Genet, 2018 Jul. PMID 29892012, Free PMC Article
    4. Assessment of community efforts to advance network-based prediction of protein-protein interactions. Wang XW, et al. Nat Commun, 2023 Mar 22. PMID 36949045, Free PMC Article
    5. Widespread Expansion of Protein Interaction Capabilities by Alternative Splicing. Yang X, et al. Cell, 2016 Feb 11. PMID 26871637, Free PMC Article

    See all (11) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Phenotypes

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    Find tests for this gene in the NIH Genetic Testing Registry (GTR)

    Review eQTL and phenotype association data in this region using PheGenI

    Variation

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    See variants in ClinVar

    See studies and variants in dbVar

    See Variation Viewer (GRCh37.p13)

    See Variation Viewer (GRCh38)

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Markers

    Homology

    Clone Names

    • MGC119940

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables identical protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Component Evidence Code Pubs
    located_in cytosol TAS
    Traceable Author Statement
    more info
    		  
    located_in keratin filament IEA
    Inferred from Electronic Annotation
    more info
    		  

    General protein information

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    Preferred Names
    keratin-associated protein 4-2
    Names
    keratin-associated protein 4.2
    ultrahigh sulfur keratin-associated protein 4.2

    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_033062.4 → NP_149051.2  keratin-associated protein 4-2

      Status: REVIEWED

      Source sequence(s)
      AC006070
      Consensus CDS
      CCDS11384.1
      UniProtKB/Swiss-Prot
      A0JP64, Q9BYR5
      Related
      ENSP00000366955.2, ENST00000377726.3
      Conserved Domains (1) summary
      pfam01500
      Location:4 → 135
      Keratin_B2; Keratin, high sulfur B2 protein

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

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

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000017.11 Reference GRCh38.p14 Primary Assembly

      Range
      41177446..41178221 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_025791801.1 Reference GRCh38.p14 PATCHES

      Range
      127696..128471 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060941.1 Alternate T2T-CHM13v2.0

      Range
      42043310..42044085 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9BYR5.2 GenPept UniProtKB/Swiss-Prot:Q9BYR5

    Gene LinkOut

    The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

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