Cdkn1a cyclin-dependent kinase inhibitor 1A [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Cdkn1aprovided by RGD
Official Full Name: cyclin-dependent kinase inhibitor 1Aprovided by RGD
Primary source: RGD:69328
See related: EnsemblRapid:ENSRNOG00000000521 AllianceGenome:RGD:69328
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: Cip1; UV96; Waf1
Summary: Predicted to enable several functions, including cyclin binding activity; enzyme binding activity; and protein kinase regulator activity. Involved in several processes, including intestinal epithelial cell maturation; response to hyperoxia; and response to mineralocorticoid. Located in perinuclear region of cytoplasm. Biomarker of several diseases, including autosomal dominant polycystic kidney disease; hypertension (multiple); lipoid nephrosis; liver benign neoplasm; and pre-malignant neoplasm. Human ortholog(s) of this gene implicated in high grade glioma; ocular hypertension; oral mucosa leukoplakia; oral squamous cell carcinoma; and primary open angle glaucoma. Orthologous to human CDKN1A (cyclin dependent kinase inhibitor 1A). [provided by Alliance of Genome Resources, Nov 2024]
Expression: Biased expression in Heart (RPKM 69.9), Muscle (RPKM 65.1) and 9 other tissues See more
Orthologs: human mouse all
NEW: Try the new Gene table
Try the new Transcript table

Genomic context

Location:: 20p12

Exon count:: 5

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	20	NC_086038.1 (7150820..7161373)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	20	NC_051355.1 (7149177..7159727)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	20	NC_005119.4 (6348422..6358864)

Chromosome 20 - NC_086038.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

Go to the top of the page Help

Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

Go to the top of the page Help

See details

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

Bibliography

Go to the top of the page Help

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Cocaine-Induced Changes in Sperm Cdkn1a Methylation Are Associated with Cocaine Resistance in Male Offspring.
Title: Cocaine-Induced Changes in Sperm Cdkn1a Methylation Are Associated with Cocaine Resistance in Male Offspring.
Mechanical stimulation induced osteogenic differentiation of BMSCs through TWIST/E2A/p21 axis.
Title: Mechanical stimulation induced osteogenic differentiation of BMSCs through TWIST/E2A/p21 axis.
A Novel Protocol for Detection of Senescence and Calcification Markers by Fluorescence Microscopy.
Title: A Novel Protocol for Detection of Senescence and Calcification Markers by Fluorescence Microscopy.
Angiotensin inhibition and cellular senescence in the developing rat kidney.
Title: Angiotensin inhibition and cellular senescence in the developing rat kidney.
CPT1 regulates the proliferation of pulmonary artery smooth muscle cells through the AMPK-p53-p21 pathway in pulmonary arterial hypertension.
Title: CPT1 regulates the proliferation of pulmonary artery smooth muscle cells through the AMPK-p53-p21 pathway in pulmonary arterial hypertension.
Dichlorvos exposed cells exhibited an increased expression of p53, cyclin-D1, pRb and decreased expression of p21suggesting a re-entry of differentiated cells into the cell cycle.
Title: Cell cycle activation in p21 dependent pathway: An alternative mechanism of organophosphate induced dopaminergic neurodegeneration.
The results suggested that caveolin1 may be involved in nucleus pulposus cellular senescence during oxidative stress in vitro, mainly via the p53/p21 signaling pathway.
Title: Caveolin‑1 regulates oxidative stress‑induced senescence in nucleus pulposus cells primarily via the p53/p21 signaling pathway in vitro.
Nurr1 was induced during intestinal regeneration after I/R injury. Nurr1 promoted proliferation of intestinal epithelial cells after H/R injury. Nurr1 inhibited p21 expression in a p53-independent manner. Nurr1 inhibited p21 gene transcription by binding to p21 promoter directly.
Title: Nurr1 promotes intestinal regeneration after ischemia/reperfusion injury by inhibiting the expression of p21 (Waf1/Cip1).
The findings suggest that p21 facilitates the development of cardiac hypertrophy, and regulating the expression of p21 may be an approach to attenuate hypertrophic growth of cardiomyocytes.
Title: Cyclin-Dependent Kinase Inhibitor p21WAF1/CIP1 Facilitates the Development of Cardiac Hypertrophy.
p21 gene expression was upregulated in diabetic rats glomeruli.
Title: Involvement of Histone Lysine Methylation in p21 Gene Expression in Rat Kidney In Vivo and Rat Mesangial Cells In Vitro under Diabetic Conditions.

Submit: New GeneRIF Correction See all GeneRIFs (77)

Interactions

Go to the top of the page Help

Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

Go to the top of the page Help

Markers

PMC85267P1 (e-PCR)
- UniSTS:273468

PMC85267P2 (e-PCR)
- UniSTS:273469

PMC316389P1 (e-PCR)
- UniSTS:272978

Cdkn1a (e-PCR), detects polymorphism
- UniSTS:531071

RH130358 (e-PCR)
- UniSTS:213642

PMC125030P1 (e-PCR)
- UniSTS:270480

PMC149170P1 (e-PCR)
- UniSTS:271028

PMC126110P1 (e-PCR)
- UniSTS:270529

PMC307617P2 (e-PCR)
- UniSTS:272581

PMC114802P2 (e-PCR)
- UniSTS:270280

Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables cyclin binding	ISO Inferred from Sequence Orthology more info
enables cyclin-dependent protein kinase activating kinase activity	ISO Inferred from Sequence Orthology more info
enables cyclin-dependent protein serine/threonine kinase inhibitor activity	ISO Inferred from Sequence Orthology more info
enables molecular function activator activity	ISO Inferred from Sequence Orthology more info
enables molecular function inhibitor activity	ISO Inferred from Sequence Orthology more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein kinase binding	ISO Inferred from Sequence Orthology more info
enables protein kinase inhibitor activity	IBA Inferred from Biological aspect of Ancestor more info
enables protein kinase inhibitor activity	ISO Inferred from Sequence Orthology more info
enables protein sequestering activity	ISO Inferred from Sequence Orthology more info
enables protein serine/threonine kinase binding	ISO Inferred from Sequence Orthology more info
enables protein-containing complex binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein-containing complex binding	ISO Inferred from Sequence Orthology more info
enables ubiquitin protein ligase binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in DNA damage response	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within DNA damage response	ISO Inferred from Sequence Orthology more info
involved_in DNA damage response	ISO Inferred from Sequence Orthology more info
involved_in DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator	ISO Inferred from Sequence Orthology more info
involved_in Ras protein signal transduction	ISO Inferred from Sequence Orthology more info
involved_in animal organ regeneration	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to UV-B	ISO Inferred from Sequence Orthology more info
involved_in cellular response to amino acid starvation	ISO Inferred from Sequence Orthology more info
involved_in cellular response to cell-matrix adhesion	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within cellular response to gamma radiation	ISO Inferred from Sequence Orthology more info
involved_in cellular response to heat	IEP Inferred from Expression Pattern more info	PubMed
involved_in cellular response to ionizing radiation	ISO Inferred from Sequence Orthology more info
acts_upstream_of cellular senescence	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within cellular senescence	ISO Inferred from Sequence Orthology more info
involved_in cellular senescence	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within epidermis development	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within fibroblast proliferation	ISO Inferred from Sequence Orthology more info
involved_in heart development	ISO Inferred from Sequence Orthology more info
involved_in import into nucleus	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within in utero embryonic development	ISO Inferred from Sequence Orthology more info
involved_in intestinal epithelial cell maturation	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within keratinocyte differentiation	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within keratinocyte proliferation	ISO Inferred from Sequence Orthology more info
involved_in mitotic G2 DNA damage checkpoint signaling	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of DNA biosynthetic process	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within negative regulation of G1/S transition of mitotic cell cycle	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of apoptotic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of cardiac muscle tissue regeneration	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of cell growth	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within negative regulation of cell population proliferation	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of cell population proliferation	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of cyclin-dependent protein kinase activity	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within negative regulation of cyclin-dependent protein serine/threonine kinase activity	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within negative regulation of gene expression	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of phosphorylation	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of protein phosphorylation	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of vascular associated smooth muscle cell proliferation	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within oncogene-induced cell senescence	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within positive regulation of B cell proliferation	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of fibroblast proliferation	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within positive regulation of programmed cell death	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within positive regulation of protein kinase activity	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of reactive oxygen species metabolic process	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within protein import into nucleus	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of DNA biosynthetic process	ISO Inferred from Sequence Orthology more info
involved_in regulation of G1/S transition of mitotic cell cycle	IBA Inferred from Biological aspect of Ancestor more info
involved_in regulation of G1/S transition of mitotic cell cycle	ISO Inferred from Sequence Orthology more info
involved_in regulation of G2/M transition of mitotic cell cycle	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of cell cycle	ISO Inferred from Sequence Orthology more info
involved_in regulation of cell cycle	ISO Inferred from Sequence Orthology more info
involved_in regulation of cell cycle G1/S phase transition	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of cyclin-dependent protein serine/threonine kinase activity	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of mitotic cell cycle	ISO Inferred from Sequence Orthology more info
involved_in replicative senescence	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within response to UV	ISO Inferred from Sequence Orthology more info
involved_in response to X-ray	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to aldosterone	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to arsenic-containing substance	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to corticosterone	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to glucocorticoid	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to hyperoxia	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to organic cyclic compound	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to toxic substance	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to xenobiotic stimulus	IEP Inferred from Expression Pattern more info	PubMed
involved_in tissue regeneration	ISO Inferred from Sequence Orthology more info
involved_in wound healing	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
part_of PCNA-p21 complex	ISO Inferred from Sequence Orthology more info
part_of cyclin-dependent protein kinase holoenzyme complex	IBA Inferred from Biological aspect of Ancestor more info
part_of cyclin-dependent protein kinase holoenzyme complex	ISO Inferred from Sequence Orthology more info
located_in cytoplasm	ISO Inferred from Sequence Orthology more info
located_in cytosol	ISO Inferred from Sequence Orthology more info
located_in nuclear body	IEA Inferred from Electronic Annotation more info
located_in nuclear body	ISO Inferred from Sequence Orthology more info
located_in nucleolus	ISO Inferred from Sequence Orthology more info
located_in nucleoplasm	ISO Inferred from Sequence Orthology more info
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info
is_active_in nucleus	ISO Inferred from Sequence Orthology more info
located_in nucleus	ISO Inferred from Sequence Orthology more info
located_in perinuclear region of cytoplasm	IDA Inferred from Direct Assay more info	PubMed
part_of protein-containing complex	ISO Inferred from Sequence Orthology more info

General protein information

Go to the top of the page Help

Preferred Names: cyclin-dependent kinase inhibitor 1

Names: cyclin-dependent kinase inhibitor 1A (P21); cyclin-dependent kinase inhibitor 1A (p21, Cip1)

NCBI Reference Sequences (RefSeq)

Go to the top of the page Help

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)

NM_001434559.1 → NP_001421488.1 cyclin-dependent kinase inhibitor 1

Status: VALIDATED

Source sequence(s)

JAXUCZ010000020
NM_001434560.1 → NP_001421489.1 cyclin-dependent kinase inhibitor 1

Status: VALIDATED

Source sequence(s)

JAXUCZ010000020
NM_001434561.1 → NP_001421490.1 cyclin-dependent kinase inhibitor 1

Status: VALIDATED

Source sequence(s)

JAXUCZ010000020
NM_080782.6 → NP_542960.1 cyclin-dependent kinase inhibitor 1

See identical proteins and their annotated locations for NP_542960.1

Status: VALIDATED

Source sequence(s)

JAXUCZ010000020

UniProtKB/TrEMBL

A0A0G2K2H2, A0A8I5ZZ18, A6JJT7, Q64315

Conserved Domains (1) summary

pfam02234
Location:20 → 65

CDI; Cyclin-dependent kinase inhibitor

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

NC_086038.1 Reference GRCr8

Range

7150820..7161373

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_039098379.2 → XP_038954307.1 cyclin-dependent kinase inhibitor 1 isoform X1

UniProtKB/TrEMBL

A0A0G2K2H2, A0A8I5ZZ18, A6JJT7, Q64315

Conserved Domains (1) summary

pfam02234
Location:20 → 65

CDI; Cyclin-dependent kinase inhibitor
XM_006256128.5 → XP_006256190.1 cyclin-dependent kinase inhibitor 1 isoform X1

UniProtKB/TrEMBL

A0A0G2K2H2, A0A8I5ZZ18, A6JJT7, Q64315

Related

ENSRNOP00000072242.1, ENSRNOT00000091731.3

Conserved Domains (1) summary

pfam02234
Location:20 → 65

CDI; Cyclin-dependent kinase inhibitor
XM_039098380.2 → XP_038954308.1 cyclin-dependent kinase inhibitor 1 isoform X1

UniProtKB/TrEMBL

A0A0G2K2H2, A0A8I5ZZ18, A6JJT7, Q64315

Conserved Domains (1) summary

pfam02234
Location:20 → 65

CDI; Cyclin-dependent kinase inhibitor