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Kdf1 keratinocyte differentiation factor 1 [ Rattus norvegicus (Norway rat) ]

Gene ID: 313018, updated on 3-Jun-2026
Symbol
Kdf1provided by RGD
Full Name
keratinocyte differentiation factor 1provided by RGD
Primary source
RGD:1303271
See related
Ensembl:ENSRNOG00000055933 AllianceGenome:RGD:1303271
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Rattus norvegicus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as
RGD1303271
Summary
Predicted to be involved in several processes, including positive regulation of epidermal cell differentiation; regulation of epidermal cell division; and skin epidermis development. Predicted to act upstream of or within several processes, including keratinocyte development; negative regulation of keratinocyte proliferation; and protein stabilization. Predicted to be located in cell cortex and cell leading edge. Predicted to be active in cell junction. Human ortholog(s) of this gene implicated in ectodermal dysplasia 12. Orthologous to human KDF1 (keratinocyte differentiation factor 1). [provided by Alliance of Genome Resources, Jul 2025]
Expression
Biased expression in Kidney (RPKM 27.0), Lung (RPKM 16.3) and 9 other tissues See more
Orthologs
Try the new Gene page
Try the new Transcripts and proteins table
See Kdf1 in Genome Data Viewer
Location:
5q36
Exon count:
5
Annotation release Status Assembly Chr Location
RS_2024_02 current GRCr8 (GCF_036323735.1) 5 NC_086023.1 (151028152..151039753)
RS_2023_06 previous assembly mRatBN7.2 (GCF_015227675.2) 5 NC_051340.1 (145744753..145758150)
106 previous assembly Rnor_6.0 (GCF_000001895.5) 5 NC_005104.4 (151740902..151752863)

Chromosome 5 - NC_086023.1Genomic Context describing neighboring genes Neighboring gene terminal nucleotidyltransferase 5B Neighboring gene TMF1-regulated nuclear protein 1 Neighboring gene uncharacterized LOC120103102 Neighboring gene nuclear distribution C, dynein complex regulator Neighboring gene nuclear receptor subfamily 0, group B, member 2

  • Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
  • Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
  • BioProject: PRJNA238328
  • Publication: PMID 24510058
  • Analysis date: Mon Jun 6 17:44:12 2016

Markers

Clone Names

  • MGC94165

Gene Ontology Provided by RGD

Process Evidence Code Pubs
involved_in developmental growth IEA
Inferred from Electronic Annotation
more info
 
involved_in developmental growth ISO
Inferred from Sequence Orthology
more info
 
involved_in developmental growth ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within epidermal cell differentiation ISO
Inferred from Sequence Orthology
more info
 
involved_in establishment of skin barrier IEA
Inferred from Electronic Annotation
more info
 
involved_in establishment of skin barrier ISO
Inferred from Sequence Orthology
more info
 
involved_in establishment of skin barrier ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in keratinocyte development IEA
Inferred from Electronic Annotation
more info
 
acts_upstream_of_or_within keratinocyte development ISO
Inferred from Sequence Orthology
more info
 
involved_in limb epidermis development IEA
Inferred from Electronic Annotation
more info
 
involved_in limb epidermis development ISO
Inferred from Sequence Orthology
more info
 
involved_in limb epidermis development ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in morphogenesis of embryonic epithelium IEA
Inferred from Electronic Annotation
more info
 
involved_in morphogenesis of embryonic epithelium ISO
Inferred from Sequence Orthology
more info
 
involved_in morphogenesis of embryonic epithelium ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within negative regulation of keratinocyte proliferation ISO
Inferred from Sequence Orthology
more info
 
involved_in negative regulation of stem cell proliferation IEA
Inferred from Electronic Annotation
more info
 
involved_in negative regulation of stem cell proliferation ISO
Inferred from Sequence Orthology
more info
 
involved_in negative regulation of stem cell proliferation ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in positive regulation of epidermal cell differentiation IEA
Inferred from Electronic Annotation
more info
 
involved_in positive regulation of epidermal cell differentiation ISO
Inferred from Sequence Orthology
more info
 
involved_in positive regulation of epidermal cell differentiation ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within protein deubiquitination ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within protein stabilization ISO
Inferred from Sequence Orthology
more info
 
involved_in regulation of epidermal cell division IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in regulation of epidermal cell division IEA
Inferred from Electronic Annotation
more info
 
involved_in regulation of epidermal cell division ISO
Inferred from Sequence Orthology
more info
 
involved_in regulation of epidermal cell division ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within skin development ISO
Inferred from Sequence Orthology
more info
 
Component Evidence Code Pubs
located_in anchoring junction IEA
Inferred from Electronic Annotation
more info
 
located_in anchoring junction ISS
Inferred from Sequence or Structural Similarity
more info
 
located_in cell cortex IEA
Inferred from Electronic Annotation
more info
 
located_in cell cortex ISO
Inferred from Sequence Orthology
more info
 
is_active_in cell junction IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in cell junction IEA
Inferred from Electronic Annotation
more info
 
located_in cell junction ISO
Inferred from Sequence Orthology
more info
 
located_in cell junction ISS
Inferred from Sequence or Structural Similarity
more info
 
located_in cell leading edge IEA
Inferred from Electronic Annotation
more info
 
located_in cell leading edge ISO
Inferred from Sequence Orthology
more info
 
located_in cytoplasm IEA
Inferred from Electronic Annotation
more info
 
located_in cytoplasm ISO
Inferred from Sequence Orthology
more info
 
located_in cytoplasm ISS
Inferred from Sequence or Structural Similarity
more info
 
Preferred Names
keratinocyte differentiation factor 1
Names
uncharacterized protein C1orf172 homolog

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.

mRNA and Protein(s)

  1. NM_001004268.1NP_001004268.1  keratinocyte differentiation factor 1

    See identical proteins and their annotated locations for NP_001004268.1

    Status: PROVISIONAL

    Source sequence(s)
    BC079148
    UniProtKB/Swiss-Prot
    Q6AY88
    UniProtKB/TrEMBL
    A6ISX1
    Related
    ENSRNOP00000070982.1, ENSRNOT00000081318.3
    Conserved Domains (1) summary
    pfam15551
    Location:48397
    DUF4656; Domain of unknown function (DUF4656)

RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

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

Reference GRCr8

Genomic

  1. NC_086023.1 Reference GRCr8

    Range
    151028152..151039753
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_006239017.5XP_006239079.1  keratinocyte differentiation factor 1 isoform X1

    See identical proteins and their annotated locations for XP_006239079.1

    UniProtKB/Swiss-Prot
    Q6AY88
    UniProtKB/TrEMBL
    A6ISX1
    Conserved Domains (1) summary
    pfam15551
    Location:48397
    DUF4656; Domain of unknown function (DUF4656)
  2. XM_063287532.1XP_063143602.1  keratinocyte differentiation factor 1 isoform X1

    UniProtKB/Swiss-Prot
    Q6AY88
    UniProtKB/TrEMBL
    A6ISX1
  3. XM_006239016.3XP_006239078.1  keratinocyte differentiation factor 1 isoform X1

    See identical proteins and their annotated locations for XP_006239078.1

    UniProtKB/Swiss-Prot
    Q6AY88
    UniProtKB/TrEMBL
    A6ISX1
    Conserved Domains (1) summary
    pfam15551
    Location:48397
    DUF4656; Domain of unknown function (DUF4656)