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Cdkn1a Gene Detail
 Symbol
Name
ID
Cdkn1a
cyclin-dependent kinase inhibitor 1A (P21)
MGI:104556


Nomenclature History
Synonyms CAP20, CDKI, Cdkn1, CIP1, mda6, P21, p21WAF1/CIP1, p21Cip1, p21WAF, SDI1, Waf1
Genetic Map
Chromosome 17
15.23 cM
Detailed Genetic Map ± 1 cM
 
Mapping data( 4)

Sequence Map
Chr17:29227924-29237667 bp, + strand
(From VEGA annotation of NCBI Build 37)
VEGA ContigView | Ensembl ContigView | UCSC Browser | NCBI Map Viewer

Mouse Genome Browser
Mammalian
homology
human; cat, domestic; chimpanzee; cattle; dog, domestic; rat    (Mammalian Orthology)
Comparative Map (Mouse/Human Cdkn1a ± 2 cM)
Protein SuperFamily: cyclin-dependent kinase inhibitor p21
TreeFam: TF101038
Sequences
Representative Sequences Length Strain/Species Flank
genomic OTTMUSG00000031654 VEGA Gene Model | MGI Sequence Detail 9744 C57BL/6J ± Kb
transcript NM_001111099 RefSeq | MGI Sequence Detail 1936 C57BL/6
polypeptide P39689 UniProt | EBI | MGI Sequence Detail 159 Not Applicable
For the selected sequences
All sequences(31)
Alleles
and
phenotypes
All alleles(13) : Targeted, knock-out(2) Targeted, other(2) Gene trapped(9)
Homozygotes for targeted null mutations exhibit increased susceptibility to a variety of tumors, elevated T cell cycling and activation, and mild autoimmunity.
Associated Human Diseases (2)   Alleles Annotated to Human Diseases (3)  
Polymorphisms RFLP(3) SNPs within 2kb(287 from dbSNP Build 128)   SNPs within 2kb including multiple locations(309)
Gene Ontology
(GO)
classifications
All GO classifications(24)
Process cell cycle, cell cycle arrest...
Component cyclin-dependent protein kinase holoenzyme complex, cytoplasm...
Function cyclin binding, cyclin-dependent protein kinase inhibitor activity...
External Resources: MouseFunc
Expression Literature Summary: (129 records)
Data Summary: Assays (22)    Results (115)    Tissues (42)    Images (18)
Theiler Stages: 13,14,15,17,19,20,21,22,23,24,26,28
  Assay Type Assays   Results
      Western blot 4   15
      RT-PCR 5   13
      RNA in situ 5   14
      Immunohistochemistry 1   4
      Northern blot 7   69
cDNA source data(14)
External Resources: Allen Brain Atlas  GENSAT  GEO 
Molecular
reagents
All nucleic(26) Genomic(2) cDNA(16) Primer pair(5) Other(3) Antibodies(4)
Microarray probesets(3)
Other database
links
Ensembl Gene Model ENSMUSG00000023067
DoTS DT.497056, DT.94345429
DFCI TC1572105, TC1658697
Entrez Gene 12575
VEGA Gene Model OTTMUSG00000031654
International Mouse Knockout Project Status Cdkn1a
Protein
domains
InterPro ID Description
IPR003175 Cyclin-dependent kinase inhibitor
Graphical View of Protein Domain Structure
References
(Earliest) J:21445 el-Deiry WS et al., "WAF1, a potential mediator of p53 tumor suppression." Cell 1993 Nov 19;75(4):817-25
(Latest) J:153625 Shao C et al., "Mutagenesis in vivo in T cells of p21-deficient mice." Mutat Res 2009 Nov 2;670(1-2):103-6
All references(339)
Other
accession IDs
MGD-MRK-16760, MGD-MRK-25990

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
Citing These Resources
Funding Information
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last database update
11/20/2009
MGI_4.31
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The Jackson Laboratory