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 STK4 (QuickGO)
Interactive visualization of STK4 structures
(A quick tutorial to explore the interctive visulaization)

Representative structure: 3COM

SynonymsSTK4, KRS2, MST1
Protein NameSTK4
Alternative Name(s)
Serine/threonine-protein kinase 4;;Mammalian STE20-like protein kinase 1;MST-1;STE20-like kinase MST1;Serine/threonine-protein kinase Krs-2;Serine/threonine-protein kinase 4 37kDa subunit;MST1/N;Serine/threonine-protein kinase 4 18kDa subunit;MST1/C;
Protein FamilyBelongs to the protein kinase superfamily STE Ser/Thrprotein kinase family STE20 subfamily
EntrezGene ID6789   (Comparitive Toxicogenomics)
UniProt AC (Human)Q13043 (protein sequence)
Enzyme Class2.7.11.1 (BRENDA )
Molecular Weight55630 Dalton
Protein Length487 amino acids (AA)
Genome Browsers NCBI | ENSG00000101109 (Ensembl) | UCSC
Crosslinking annotations Query our ID-mapping table
Orthologues Quest For Orthologues (QFO) | GeneTree | eggNOG - KOG0201 | eggNOG - ENOG410XP9G
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)