Toggle navigation
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
Search ...
Go!
cdkn1b [nucleoplasm]
Stable Identifier
R-XTR-182563
Type
Protein [EntityWithAccessionedSequence]
Species
Xenopus tropicalis
Compartment
nucleoplasm
Synonyms
CDKN1B, A0A803JZK6
Locations in the PathwayBrowser
Expand all
Cell Cycle (Xenopus tropicalis)
Cell Cycle Checkpoints (Xenopus tropicalis)
G1/S DNA Damage Checkpoints (Xenopus tropicalis)
p53-Dependent G1/S DNA damage checkpoint (Xenopus tropicalis)
p53-Dependent G1 DNA Damage Response (Xenopus tropicalis)
Inactivation of Cyclin A:Cdk2 complexes by p27/p21 (Xenopus tropicalis)
Cyclin A:Cdk2:p21/p27 complex [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Inactivation of Cyclin E:Cdk2 complexes by p27/p21 (Xenopus tropicalis)
Cyclin E:CDK2:CDKN1A,CDKN1B [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Cell Cycle, Mitotic (Xenopus tropicalis)
Mitotic G1 phase and G1/S transition (Xenopus tropicalis)
G1 Phase (Xenopus tropicalis)
Cyclin D associated events in G1 (Xenopus tropicalis)
CDK4/6:CCND complexes are activated by T-loop phosphorylation of CDK4/6 (Xenopus tropicalis)
CDK4,CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C); CDK4,CDK6:CCND; (CDK4,CDK6:CCND:p-Y88-CDKN1B) [nucleoplasm] (Xenopus tropicalis)
Cyclin D:CDK4,CDK6:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C); p-T172-CDK4,p-T177-CDK6:CCND; (p-T172-CDK4,p-T177-CDK6:CCND:p-Y88-CDKN1B) [nucleoplasm] (Xenopus tropicalis)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Cyclin D:CDK4/6 mediated phosphorylation of p107 (RBL1) and dissociation of phosphorylated p107 (p-RBL1) from DP1:E2F4 complex (Xenopus tropicalis)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C); p-T172-CDK4,p-T177-CDK6:CCND; (p-T172-CDK4,p-T177-CDK6:CCND:p-Y88-CDKN1B) [nucleoplasm] (Xenopus tropicalis)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Cyclin D:CDK4/6 phosphorylates RB1 and prevents RB1 binding to E2F1/2/3:DP1/2 complexes (Xenopus tropicalis)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C); p-T172-CDK4,p-T177-CDK6:CCND; (p-T172-CDK4,p-T177-CDK6:CCND:p-Y88-CDKN1B) [nucleoplasm] (Xenopus tropicalis)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Cyclin D:Cdk4/6 mediated phosphorylation of p130 (RBL2) and dissociation of phosphorylated p130 (RBL2) from DP1:E2F4/5 complex (Xenopus tropicalis)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C); p-T172-CDK4,p-T177-CDK6:CCND; (p-T172-CDK4,p-T177-CDK6:CCND:p-Y88-CDKN1B) [nucleoplasm] (Xenopus tropicalis)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
RB1 binds and inhibits E2F1/2/3:DP1/2 complexes (Xenopus tropicalis)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C); p-T172-CDK4,p-T177-CDK6:CCND; (p-T172-CDK4,p-T177-CDK6:CCND:p-Y88-CDKN1B) [nucleoplasm] (Xenopus tropicalis)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Translocation of CDK4/6:CCND complexes from the cytoplasm to the nucleus (Xenopus tropicalis)
CDK4,CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C); CDK4,CDK6:CCND; (CDK4,CDK6:CCND:p-Y88-CDKN1B) [nucleoplasm] (Xenopus tropicalis)
Cyclin D:CDK4,CDK6:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
G1/S Transition (Xenopus tropicalis)
Cyclin E associated events during G1/S transition (Xenopus tropicalis)
Inactivation of Cyclin E:Cdk2 complexes by p27/p21 (Xenopus tropicalis)
Cyclin E:CDK2:CDKN1A,CDKN1B [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
SCF(Skp2)-mediated degradation of p27/p21 (Xenopus tropicalis)
Cyclin E/A:Cdk2-mediated phosphorylation of p27/p21 (Xenopus tropicalis)
Cyclin E/A:p-T160-CDK2:CDKN1A,CDKN1B [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Translocation of p27 to the nucleoplasm (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
S Phase (Xenopus tropicalis)
Cyclin A:Cdk2-associated events at S phase entry (Xenopus tropicalis)
Cyclin A:Cdk2 mediated phosphorylation of p27/p21 (Xenopus tropicalis)
Cyclin A:Cdk2:p21/p27 complex [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Inactivation of Cyclin A:Cdk2 complexes by p27/p21 (Xenopus tropicalis)
Cyclin A:Cdk2:p21/p27 complex [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
SCF(Skp2)-mediated degradation of p27/p21 (Xenopus tropicalis)
Cyclin E/A:Cdk2-mediated phosphorylation of p27/p21 (Xenopus tropicalis)
Cyclin E/A:p-T160-CDK2:CDKN1A,CDKN1B [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Translocation of p27 to the nucleoplasm (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Cellular responses to stimuli (Xenopus tropicalis)
Cellular responses to stress (Xenopus tropicalis)
Cellular Senescence (Xenopus tropicalis)
DNA Damage/Telomere Stress Induced Senescence (Xenopus tropicalis)
Inactivation of Cyclin A:Cdk2 complexes by p27/p21 (Xenopus tropicalis)
Cyclin A:Cdk2:p21/p27 complex [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Inactivation of Cyclin E:Cdk2 complexes by p27/p21 (Xenopus tropicalis)
Cyclin E:CDK2:CDKN1A,CDKN1B [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Senescence-Associated Secretory Phenotype (SASP) (Xenopus tropicalis)
CDKN1A (p21) prevents association of Cyclin A:Cdk2 with Cdh1 (Xenopus tropicalis)
Cyclin A:Cdk2:p21/p27 complex [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
CDKN1A (p21) prevents phosphorylation of Cdh1 by Cyclin A:Cdk2 (Xenopus tropicalis)
Cyclin A:Cdk2:p21/p27 complex [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Gene expression (Transcription) (Xenopus tropicalis)
RNA Polymerase II Transcription (Xenopus tropicalis)
Generic Transcription Pathway (Xenopus tropicalis)
Transcriptional Regulation by TP53 (Xenopus tropicalis)
TP53 Regulates Transcription of Cell Cycle Genes (Xenopus tropicalis)
TP53 Regulates Transcription of Genes Involved in G1 Cell Cycle Arrest (Xenopus tropicalis)
Inactivation of Cyclin A:Cdk2 complexes by p27/p21 (Xenopus tropicalis)
Cyclin A:Cdk2:p21/p27 complex [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
Inactivation of Cyclin E:Cdk2 complexes by p27/p21 (Xenopus tropicalis)
Cyclin E:CDK2:CDKN1A,CDKN1B [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
cdkn1b [nucleoplasm] (Xenopus tropicalis)
External Reference Information
External Reference
UniProt:A0A803JZK6
Gene Names
cdkn1b
Reference Genes
ENSEMBL:ENSXETG00000044377
KEGG:xtr:101732126 cdkn1b
UCSC:A0A803JZK6 cdkn1b
Reference Transcript
RefSeq:XM_031898653.1 cdkn1b
Other Identifiers
101732126
GO:0004860
GO:0004861
GO:0005634
GO:0005737
GO:0005768
GO:0031410
GO:0036211
GO:0043226
GO:0051726
GO:0098772
Participates
as an input of
Inactivation of Cyclin A:Cdk2 complexes by p27/p21 (Xenopus tropicalis)
Inactivation of Cyclin E:Cdk2 complexes by p27/p21 (Xenopus tropicalis)
as a component of
Cyclin A:Cdk2:p21/p27 complex [nucleoplasm] (Xenopus tropicalis)
Cyclin E:CDK2:CDKN1A,CDKN1B [nucleoplasm] (Xenopus tropicalis)
Cyclin E/A:p-T160-CDK2:CDKN1A,CDKN1B [nucleoplasm] (Xenopus tropicalis)
as an output of
Translocation of p27 to the nucleoplasm (Xenopus tropicalis)
as a member of
CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Xenopus tropicalis)
Other forms of this molecule
phospho-cdkn1b [cytosol]
phospho-cdkn1b [nucleoplasm]
phospho-cdkn1b [cytosol]
cdkn1b [cytosol]
phospho-cdkn1b [cytosol]
phospho-cdkn1b [nucleoplasm]
phospho-cdkn1b [nucleoplasm]
Inferred From
CDKN1A,CDKN1B [nucleoplasm]
(Homo sapiens)
CDKN1B [nucleoplasm]
(Homo sapiens)
Cross References
RefSeq
XP_031754513.1
ENSEMBL
ENSXETT00000110588
,
ENSXETP00000113473
Xenbase
XB-GENE-17346965
© 2025
Reactome
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text