Cdkn1b cyclin-dependent kinase inhibitor 1B [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Cdkn1bprovided by RGD
Official Full Name: cyclin-dependent kinase inhibitor 1Bprovided by RGD
Primary source: RGD:69062
See related: EnsemblRapid:ENSRNOG00000007249 AllianceGenome:RGD:69062
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: p27; Kip1; CDKN4; Cdki1b; P27KIP1
Summary: Enables Hsp70 protein binding activity. Involved in several processes, including negative regulation of vascular associated smooth muscle cell proliferation; regulation of cyclin-dependent protein serine/threonine kinase activity; and response to estradiol. Part of protein-containing complex. Used to study cataract; endocrine organ benign neoplasm (multiple); infertility; multiple endocrine neoplasia; and myocardial infarction. Biomarker of several diseases, including acute kidney failure; glomerulonephritis (multiple); obesity; pulmonary hypertension; and sciatic neuropathy. Human ortholog(s) of this gene implicated in acute myeloid leukemia; breast cancer; multiple endocrine neoplasia type 4; and myelodysplastic syndrome. Orthologous to human CDKN1B (cyclin dependent kinase inhibitor 1B). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in Thymus (RPKM 428.5), Spleen (RPKM 220.1) and 9 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 4q43

Exon count:: 3

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	4	NC_086022.1 (169491273..169496500)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	4	NC_051339.1 (167760067..167765177)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	4	NC_005103.4 (168689043..168694159)

Chromosome 4 - NC_086022.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Exosomes from tannic acid-stimulated macrophages accelerate wound healing through miR-221-3p mediated fibroblasts migration by targeting CDKN1b.
Title: Exosomes from tannic acid-stimulated macrophages accelerate wound healing through miR-221-3p mediated fibroblasts migration by targeting CDKN1b.
Role of EBAF/Nodal/p27 signaling pathway in development of placenta in normal and diabetic rats.
Title: Role of EBAF/Nodal/p27 signaling pathway in development of placenta in normal and diabetic rats.
6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase Suppresses Neuronal Apoptosis by Increasing Glycolysis and ""cyclin-dependent kinase 1-Mediated Phosphorylation of p27 After Traumatic Spinal Cord Injury in Rats.
Title: 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase Suppresses Neuronal Apoptosis by Increasing Glycolysis and "cyclin-dependent kinase 1-Mediated Phosphorylation of p27 After Traumatic Spinal Cord Injury in Rats.
Down-Regulation of CK2alpha Leads toUp-Regulation of the Cyclin-Dependent Kinase Inhibitor p27(KIP1) in Conditions Unfavorable for the Growth of Myoblast Cells.
Title: Down-Regulation of CK2α Leads toUp-Regulation of the Cyclin-Dependent Kinase Inhibitor p27(KIP1) in Conditions Unfavorable for the Growth of Myoblast Cells.
GAS5 regulates diabetic cardiomyopathy via miR2213p/p27 axisassociated autophagy.
Title: GAS5 regulates diabetic cardiomyopathy via miR‑221‑3p/p27 axis‑associated autophagy.
p27(Kip1) down-regulation as achieved by two clinically feasible means did not induce proliferation of supporting cells in the rat neonatal cochlea in vivo.
Title: p27(Kip1) down-regulation as achieved by two clinically feasible means did not induce proliferation of supporting cells in the rat neonatal cochlea in vivo.
study reveals that autophagy plays a role in maintaining NPSC quiescence and that autophagy mediates the quiescence of NPSCs by regulating P27.
Title: Autophagy mediates serum starvation-induced quiescence in nucleus pulposus stem cells by the regulation of P27.
The overexpression of Cdkn1b inhibits HDAC1-mediated pancreatic Beta-cell proliferation.
Title: HDAC1 overexpression enhances β-cell proliferation by down-regulating Cdkn1b/p27.
Data demonstrated that the overexpression of p27 protects cardiomyocytes from sepsis-induced cardiac depression via the activation of autophagy and inhibition of apoptosis.
Title: P27 Protects Cardiomyocytes from Sepsis via Activation of Autophagy and Inhibition of Apoptosis.
that status epilepticus may lead to nucleocytoplasmic p27(Kip1) export that initiates CDK4, not CDK5, induction, which an abortive and fatal cell cycle re-entry progress in CA1 neurons
Title: Suppression of nucleocytoplasmic p27(Kip1) export attenuates CDK4-mediated neuronal death induced by status epilepticus.

Submit: New GeneRIF Correction See all GeneRIFs (93)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

PMC140666P1 (e-PCR)
- UniSTS:270954

PMC126040P1 (e-PCR)
- UniSTS:270519

PMC317217P1 (e-PCR)
- UniSTS:273082

PMC307617P3 (e-PCR)
- UniSTS:272582

Cdkn1b (e-PCR), detects polymorphism
- UniSTS:548057

RH124702 (e-PCR)
- UniSTS:161524

AI843786 (e-PCR)
- UniSTS:164346

Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables Hsp70 protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables cyclin binding	ISO Inferred from Sequence Orthology more info
enables cyclin-dependent protein kinase activating kinase regulator activity	ISO Inferred from Sequence Orthology more info
enables cyclin-dependent protein serine/threonine kinase inhibitor activity	IBA Inferred from Biological aspect of Ancestor more info
enables cyclin-dependent protein serine/threonine kinase inhibitor activity	ISO Inferred from Sequence Orthology more info
enables molecular adaptor 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	ISO Inferred from Sequence Orthology more info
enables protein phosphatase 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 protein-folding chaperone binding	IBA Inferred from Biological aspect of Ancestor more info
enables protein-folding chaperone binding	IPI Inferred from Physical Interaction more info	PubMed
enables ubiquitin ligase activator activity	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 G1/S transition of mitotic cell cycle	IBA Inferred from Biological aspect of Ancestor more info
involved_in G1/S transition of mitotic cell cycle	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within Notch signaling pathway	ISO Inferred from Sequence Orthology more info
acts_upstream_of apoptotic process	ISO Inferred from Sequence Orthology more info
involved_in autophagic cell death	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within cellular response to antibiotic	ISO Inferred from Sequence Orthology more info
involved_in cellular response to hypoxia	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within cellular response to lithium ion	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within cellular response to organic cyclic compound	ISO Inferred from Sequence Orthology more info
acts_upstream_of epithelial cell apoptotic process	ISO Inferred from Sequence Orthology more info
acts_upstream_of epithelial cell proliferation involved in prostate gland development	ISO Inferred from Sequence Orthology more info
involved_in heart development	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within inner ear development	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of DNA-templated transcription	ISO Inferred from Sequence Orthology more info
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
involved_in negative regulation of cell population proliferation	IMP Inferred from Mutant Phenotype more info	PubMed
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
involved_in negative regulation of cyclin-dependent protein serine/threonine kinase activity	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within negative regulation of cyclin-dependent protein serine/threonine kinase activity	ISO Inferred from Sequence Orthology more info
involved_in 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 epithelial cell apoptotic process	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of epithelial cell proliferation	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within negative regulation of epithelial cell proliferation	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within negative regulation of epithelial cell proliferation involved in prostate gland development	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of kinase activity	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of mitotic cell cycle	IBA Inferred from Biological aspect of Ancestor more info
involved_in negative regulation of phosphorylation	ISO Inferred from Sequence Orthology more info
involved_in negative regulation of vascular associated smooth muscle cell proliferation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of vascular associated smooth muscle cell proliferation	ISO Inferred from Sequence Orthology more info
involved_in nuclear export	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within placenta development	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within positive regulation of cell population proliferation	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of cyclin-dependent protein serine/threonine kinase activity	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within positive regulation of microtubule polymerization	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within positive regulation of protein catabolic process	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of protein phosphorylation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within potassium ion transport	ISO Inferred from Sequence Orthology more info
involved_in regulation of G1/S transition of mitotic 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 cell migration	ISO Inferred from Sequence Orthology more info
involved_in regulation of cyclin-dependent protein serine/threonine kinase activity	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of exit from mitosis	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of lens fiber cell differentiation	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 response to amino acid	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to cadmium ion	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to estradiol	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to glucose	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to hypoxia	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 peptide hormone	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to xenobiotic stimulus	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within sensory perception of sound	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
part_of Cul4A-RING E3 ubiquitin ligase complex	ISO Inferred from Sequence Orthology more info
is_active_in cytoplasm	IBA Inferred from Biological aspect of Ancestor more info
located_in cytoplasm	ISO Inferred from Sequence Orthology more info
located_in cytosol	ISO Inferred from Sequence Orthology more info
located_in cytosol	TAS Traceable Author Statement more info
located_in endosome	IEA Inferred from Electronic Annotation more info
located_in intracellular membrane-bounded organelle	ISO Inferred from Sequence Orthology more info
located_in nucleoplasm	IEA Inferred from Electronic Annotation 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
located_in nucleus	ISO Inferred from Sequence Orthology more info
part_of protein-containing complex	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: cyclin-dependent kinase inhibitor 1B

Names: Cyclin-dependent kinase inhibitor 1B (p27, Kip1); cyclin-dependent kinase inhibitor p27; cyclin-dependent kinase inhibitor p27/Kip1

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.