Collapse Statistics
241 human active and 13 inactive phosphatases in total;
194 phosphatases have substrate data;
336 protein substrates;
83 non-protein substrates;
1215 dephosphorylation interactions;
299 KEGG pathways;
876 Reactome pathways;
last scientific update:
11 Mar, 2019
last maintenance update:
01 Sep, 2023




Gene Name CDK9 (QuickGO)
Interactive visualization of CDK9 structures
(A quick tutorial to explore the interctive visulaization)

Representative structure: 4BCJ

SynonymsCDK9, CDC2L4, TAK
Protein NameCDK9
Alternative Name(s)
Cyclin-dependent kinase 9;;;C-2K;Cell division cycle 2-like protein kinase 4;Cell division protein kinase 9;Serine/threonine-protein kinase PITALRE;Tat-associated kinase complex catalytic subunit;
Protein FamilyBelongs to the protein kinase superfamily CMGCSer/Thr protein kinase family CDC2/CDKX subfamily
EntrezGene ID1025   (Comparitive Toxicogenomics)
UniProt AC (Human)P50750 (protein sequence)
Enzyme Class2.7.11.22 (BRENDA )
Molecular Weight42778 Dalton
Protein Length372 amino acids (AA)
Genome Browsers NCBI | ENSG00000136807 (Ensembl) | UCSC
Crosslinking annotations Query our ID-mapping table
Orthologues Quest For Orthologues (QFO) | GeneTree | eggNOG - KOG0600 | eggNOG - ENOG410XPIR
Phosphorylation Network Visualize
Domain organization, Expression, Diseases(show / hide)
Localization, Function, Catalytic activity and Sequence(show / hide)
Motif information from Eukaryotic Linear Motif atlas (ELM)(show / hide)
Gene Ontology (P: Process; F: Function and C: Component terms)(show / hide)