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!
phospho-p-T172-CDK4 [nucleoplasm]
Stable Identifier
R-CEL-113830
Type
Protein [EntityWithAccessionedSequence]
Species
Caenorhabditis elegans
Compartment
nucleoplasm
Synonyms
Q9XTR1
Locations in the PathwayBrowser
Expand all
Cell Cycle (Caenorhabditis elegans)
Cell Cycle, Mitotic (Caenorhabditis elegans)
Mitotic G1 phase and G1/S transition (Caenorhabditis elegans)
G1 Phase (Caenorhabditis elegans)
Cyclin D associated events in G1 (Caenorhabditis elegans)
CDK4/6:CCND complexes are activated by T-loop phosphorylation of CDK4/6 (Caenorhabditis elegans)
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] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND:p-Y88-CDKN1B [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND1 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND2 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND3 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
Cyclin D:CDK4/6 mediated phosphorylation of p107 (RBL1) and dissociation of phosphorylated p107 (p-RBL1) from DP1:E2F4 complex (Caenorhabditis elegans)
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] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND:p-Y88-CDKN1B [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND1 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND2 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND3 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
Cyclin D:CDK4/6 phosphorylates RB1 and prevents RB1 binding to E2F1/2/3:DP1/2 complexes (Caenorhabditis elegans)
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] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND:p-Y88-CDKN1B [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND1 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND2 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND3 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND:CDK4 inhibitors [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND1:CDK4 inhibitors (CCND1) [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND1 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND2:CDK4 inhibitors (CCND2) [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND2 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND3:CDK4 inhibitors (CCND3) [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND3 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
Cyclin D:Cdk4/6 mediated phosphorylation of p130 (RBL2) and dissociation of phosphorylated p130 (RBL2) from DP1:E2F4/5 complex (Caenorhabditis elegans)
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] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND:p-Y88-CDKN1B [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND1 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND2 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND3 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
Drug-mediated inhibition of CDK4/CDK6 activity (Caenorhabditis elegans)
CDK4 inhibitors bind CDK4 (Caenorhabditis elegans)
p-T172-CDK4:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND1 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND2 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND3 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND:CDK4 inhibitors [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND1:CDK4 inhibitors (CCND1) [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND1 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND2:CDK4 inhibitors (CCND2) [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND2 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND3:CDK4 inhibitors (CCND3) [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND3 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
RB1 binds and inhibits E2F1/2/3:DP1/2 complexes (Caenorhabditis elegans)
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] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND:CDKN1A,CDKN1B,(CDKN1C) [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND:p-Y88-CDKN1B [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4,p-T177-CDK6 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND1 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND2 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND3 [nucleoplasm] (Caenorhabditis elegans)
phospho-p-T172-CDK4 [nucleoplasm] (Caenorhabditis elegans)
External Reference Information
External Reference
UniProt:Q9XTR1
Reference Genes
BioGPS Gene:181472
ENSEMBL:WBGene00000406
KEGG:cel:CELE_F18H3.5
Monarch:181472
NCBI Gene:181472
UCSC:Q9XTR1
Wormbase:WBGene00000406
Wormbase:WBGene00000406
Reference Transcript
RefSeq:NM_077855.8
Participates
as a component of
p-T172-CDK4:CCND1 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND3 [nucleoplasm] (Caenorhabditis elegans)
p-T172-CDK4:CCND2 [nucleoplasm] (Caenorhabditis elegans)
as a member of
p-T172-CDK4,p-T177-CDK6 [nucleoplasm] (Caenorhabditis elegans)
Other forms of this molecule
CDK4 [cytosol]
CDK6 [cytosol]
CDK4 [nucleoplasm]
CDK6 [nucleoplasm]
phospho-p-T177-CDK6 [nucleoplasm]
Inferred From
p-T172-CDK4 [nucleoplasm]
(Homo sapiens)
Modified Residues
Name
O-phospho-L-threonine at 172 (in Homo sapiens)
Coordinate
172
PsiMod Name
O-phospho-L-threonine [MOD:00047]
PsiMod Definition
A protein modification that effectively converts an L-threonine residue to O-phospho-L-threonine.
Cross References
RefSeq
NP_510256.1
PRO
Q9XTR1
© 2026
Reactome
This website requires cookies and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our
Privacy Notice
.
I agree, dismiss this banner
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text