Upcoming Ensembl Platform Transition

This is the final release of its kind on this website.

In summer 2026, this site will bring you to the new Ensembl platform currently at beta.ensembl.org.
Please bookmark this archive to retain access to the current site, tools and functionality until they are available on the new platform -> jun2026.archive.ensembl.org

Mouse (GRCm39)
Description

cyclin dependent kinase inhibitor 1A [Source:MGI Symbol;Acc:MGI:104556]

Gene Synonyms

CAP20, CDKI, CIP1, Cdkn1, P21, SDI1, Waf1, mda6, p21, p21Cip1, p21WAF

Location
About this transcript

This transcript has 3 exons, is annotated with 7 domains and features, is associated with 1176 variant alleles and maps to 279 oligo probes.

Transcript IDNamebpProteinTranslation IDBiotypeCCDSUniProt MatchFlags
ENSMUST00000023829.9Cdkn1a-2011923159aaENSMUSP00000023829.7
 
Protein coding
CCDS28591P39689 Q564P6 Ensembl CanonicalGENCODE PrimaryGENCODE BasicAPPRIS P1TSL:1
ENSMUST00000533724.1Cdkn1a-2084100159aaENSMUSP00000312087.1
 
Protein coding
CCDS28591Q564P6 GENCODE BasicAPPRIS P1
ENSMUST00000122348.4Cdkn1a-2032322159aaENSMUSP00000112411.2
 
Protein coding
CCDS28591P39689 Q564P6 GENCODE BasicAPPRIS P1TSL:1
ENSMUST00000560588.1Cdkn1a-2102158159aaENSMUSP00000338951.1
 
Protein coding
CCDS28591Q564P6 GENCODE BasicAPPRIS P1
ENSMUST00000233296.2Cdkn1a-2052080159aaENSMUSP00000156559.2
 
Protein coding
CCDS28591P39689 Q564P6 GENCODE BasicAPPRIS P1
ENSMUST00000533723.1Cdkn1a-2072051159aaENSMUSP00000312086.1
 
Protein coding
CCDS28591Q564P6 GENCODE BasicAPPRIS P1
ENSMUST00000560587.1Cdkn1a-2091962159aaENSMUSP00000338950.1
 
Protein coding
CCDS28591Q564P6 GENCODE BasicAPPRIS P1
ENSMUST00000119901.10Cdkn1a-2021948159aaENSMUSP00000113150.2
 
Protein coding
CCDS28591P39689 Q564P6 GENCODE PrimaryGENCODE BasicAPPRIS P1TSL:2
ENSMUST00000533722.1Cdkn1a-2061917159aaENSMUSP00000312085.1
 
Protein coding
CCDS28591Q564P6 GENCODE BasicAPPRIS P1
ENSMUST00000573862.1Cdkn1a-2111904159aaENSMUSP00000352225.1
 
Protein coding
CCDS28591Q564P6 GENCODE BasicAPPRIS P1
ENSMUST00000232979.2Cdkn1a-204958No protein-
 
Protein coding CDS not defined
--
Statistics

Exons: 3, Coding exons: 2, Transcript length: 1,923 bps, Translation length: 159 residues

Uniprot

This transcript corresponds to the following Uniprot identifiers: P39689

CCDS

This transcript is a member of the Mouse CCDS set: CCDS28591

Transcript Support Level (TSL)

TSL:1

Version

ENSMUST00000023829.9

Type

Protein coding

Annotation Method

Transcript where the Ensembl genebuild transcript and the Havana manual annotation have the same sequence, for every base pair. See article.

GENCODE basic gene

This transcript is a member of the Gencode basic gene set.

GENCODE primary gene

This transcript is a member of the Gencode Primary gene set.