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krt4 keratin 4 [ Danio rerio (zebrafish) ]

Gene ID: 794486, updated on 2-Nov-2024

Summary

Official Symbol
krt4provided by ZNC
Official Full Name
keratin 4provided by ZNC
Primary source
ZFIN:ZDB-GENE-000607-83
See related
Ensembl:ENSDARG00000017624 AllianceGenome:ZFIN:ZDB-GENE-000607-83
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Danio rerio
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; Danionidae; Danioninae; Danio
Also known as
cb59; krt8; zf-K8; wu:fa91a11; wu:fd19e09; wu:fl23c09; etID20321.6
Summary
Predicted to be a structural constituent of skin epidermis. Predicted to be involved in intermediate filament organization and keratinization. Predicted to be located in intermediate filament. Predicted to be active in keratin filament. Is expressed in several structures, including digestive system; ectoderm; endocrine system; head; and integument. Human ortholog(s) of this gene implicated in several diseases, including Meesmann corneal dystrophy 2; autosomal dominant woolly hair; hypotrichosis (multiple); ichthyosis (multiple); and palmoplantar keratosis (multiple). Orthologous to several human genes including KRT8 (keratin 8). [provided by Alliance of Genome Resources, Nov 2024]
Orthologs
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Genomic context

See krt4 in Genome Data Viewer
Location:
chromosome: 6
Exon count:
9
Annotation release Status Assembly Chr Location
RS_2024_08 current GRCz11 (GCF_000002035.6) 6 NC_007117.7 (39308498..39313038, complement)
105 previous assembly GRCz10 (GCF_000002035.5) 6 NC_007117.6 (39310962..39315502, complement)

Chromosome 6 - NC_007117.7Genomic Context describing neighboring genes Neighboring gene ankyrin repeat domain 33Ab Neighboring gene si:dkey-195m11.11 Neighboring gene zgc:158846 Neighboring gene keratin 18b

Genomic regions, transcripts, and products

Expression

  • Project title: Sequencing the Zebrafish transcriptome from a range of tissues and developmental stages
  • Description: Sequencing the Zebrafish transcriptome from a range of tissues and developmental stages
  • BioProject: PRJEB1986
  • Analysis date: Fri Dec 8 19:48:10 2017

General gene information

Markers

Clone Names

  • MGC76893

Gene Ontology Provided by ZFIN

Function Evidence Code Pubs
enables structural constituent of skin epidermis IBA
Inferred from Biological aspect of Ancestor
more info
 
Process Evidence Code Pubs
involved_in intermediate filament organization IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in keratinization IBA
Inferred from Biological aspect of Ancestor
more info
 
Component Evidence Code Pubs
located_in intermediate filament IEA
Inferred from Electronic Annotation
more info
 
is_active_in keratin filament IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in keratin filament IEA
Inferred from Electronic Annotation
more info
 

General protein information

Preferred Names
keratin, type II cytoskeletal 4
Names
cytokeratin
keratin 8

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_131509.2NP_571584.2  keratin, type II cytoskeletal 4

    Status: VALIDATED

    Source sequence(s)
    CN508834, CR753817, DT055310, EH488376, EH999878
    UniProtKB/TrEMBL
    A0A8M1P5N6, F1QK60
    Related
    ENSDARP00000016453.6, ENSDART00000012644.7
    Conserved Domains (3) summary
    pfam00038
    Location:113424
    Filament; Intermediate filament protein
    pfam16208
    Location:82110
    Keratin_2_head; Keratin type II head
    cl24005
    Location:304399
    DUF2570; Protein of unknown function (DUF2570)

RefSeqs of Annotated Genomes: GCF_000002035.6-RS_2024_08

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

Reference GRCz11 Primary Assembly

Genomic

  1. NC_007117.7 Reference GRCz11 Primary Assembly

    Range
    39308498..39313038 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Reference GRCz11 ALT_DRER_TU_1

Genomic

  1. NW_018394661.1 Reference GRCz11 ALT_DRER_TU_1

    Range
    174417..178966 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)