U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Links from Protein

    • Showing Current items.

    KRT28 keratin 28 [ Homo sapiens (human) ]

    Gene ID: 162605, updated on 10-Dec-2024

    Summary

    Official Symbol
    KRT28provided by HGNC
    Official Full Name
    keratin 28provided by HGNC
    Primary source
    HGNC:HGNC:30842
    See related
    Ensembl:ENSG00000173908 MIM:616677; AllianceGenome:HGNC:30842
    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
    KRT25D; K25IRS4
    Summary
    This gene encodes a member of the type I (acidic) keratin family, which belongs to the superfamily of intermediate filament (IF) proteins. Keratins are heteropolymeric structural proteins which form the intermediate filament. These filaments, along with actin microfilaments and microtubules, compose the cytoskeleton of epithelial cells. The type I keratin genes are clustered in a region of chromosome 17q12-q21. [provided by RefSeq, Jul 2009]
    Expression
    Low expression observed in reference dataset See more
    Orthologs
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    See KRT28 in Genome Data Viewer
    Location:
    17q21.2
    Exon count:
    8
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 17 NC_000017.11 (40792196..40799959, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 17 NC_060941.1 (41656516..41664279, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 17 NC_000017.10 (38948448..38956211, complement)

    Chromosome 17 - NC_000017.11Genomic Context describing neighboring genes Neighboring gene keratin 26 Neighboring gene Sharpr-MPRA regulatory region 1152 Neighboring gene keratin 27 Neighboring gene BRD4-independent group 4 enhancer GRCh37_chr17:38954190-38955389 Neighboring gene uncharacterized LOC105371776 Neighboring gene BRD4-independent group 4 enhancer GRCh37_chr17:38975907-38977106 Neighboring gene KRT10 antisense RNA 1 Neighboring gene keratin 10

    Genomic regions, transcripts, and products

    Expression

    • Project title: Tissue-specific circular RNA induction during human fetal development
    • Description: 35 human fetal samples from 6 tissues (3 - 7 replicates per tissue) collected between 10 and 20 weeks gestational time were sequenced using Illumina TruSeq Stranded Total RNA
    • BioProject: PRJNA270632
    • Publication: PMID 26076956
    • Analysis date: Mon Apr 2 22:54:59 2018

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables structural molecule activity IEA
    Inferred from Electronic Annotation
    more info
     
    Process Evidence Code Pubs
    involved_in epithelial cell differentiation IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in hair follicle morphogenesis IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in intermediate filament organization IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    Component Evidence Code Pubs
    is_active_in cytoskeleton IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in cytosol TAS
    Traceable Author Statement
    more info
     
    located_in extracellular exosome HDA PubMed 
    located_in intermediate filament IEA
    Inferred from Electronic Annotation
    more info
     

    General protein information

    Preferred Names
    keratin, type I cytoskeletal 28
    Names
    CK-28
    K25D
    K28
    cytokeratin-28
    keratin 28, type I
    keratin-25D
    type I inner root sheath specific keratin 25 irs4
    type I inner root sheath-specific keratin-K25irs4

    NCBI Reference Sequences (RefSeq)

    NEW Try the new Transcript table

    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.

    Genomic

    1. NG_012419.1 RefSeqGene

      Range
      5001..12764
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_181535.3NP_853513.2  keratin, type I cytoskeletal 28

      See identical proteins and their annotated locations for NP_853513.2

      Status: REVIEWED

      Source sequence(s)
      AC090283, AK129827
      Consensus CDS
      CCDS11376.1
      UniProtKB/Swiss-Prot
      Q6ZP84, Q7Z3Y7
      Related
      ENSP00000305263.7, ENST00000306658.8
      Conserved Domains (1) summary
      pfam00038
      Location:85396
      Filament; Intermediate filament 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
      40792196..40799959 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060941.1 Alternate T2T-CHM13v2.0

      Range
      41656516..41664279 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)