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

Synonyms PSPH
Protein Name PSPH
Alternative Name(s)
Phosphoserine phosphatase;PSP;PSPase;;L-3-phosphoserine phosphatase;O-phosphoserine phosphohydrolase;
EntrezGene ID5723   (Comparitive Toxicogenomics)
UniProt AC (Human) P78330 (protein sequence)
Enzyme ClassEC (BRENDA )
Molecular Weight25008 Dalton
Protein Length225 amino acids (AA)
Genome Browsers NCBI | ENSG00000146733 (Ensembl) | UCSC
Crosslinking annotations Query our ID-mapping table
Orthologues Quest For Orthologues (QFO) | GeneTree
Classification Superfamily: HAD | Historic class: SerB family | CATH ID: | SCOP Fold: HAD
Phosphatase activityactive | Catalytic signature motif: unknown
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)