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 PPIP5K1 (QuickGO)
Interactive visualization PPIP5K1 structures
(A quick tutorial to explore the interctive visulaization)

Synonyms PPIP5K1, HISPPD2A, IP6K, IPS1, KIAA0377, VIP1
Protein Name PPIP5K1
Alternative Name(s)
Inositol hexakisphosphate and diphosphoinositol-pentakisphosphate kinase 1;;;Diphosphoinositol pentakisphosphate kinase 1;Histidine acid phosphatase domain-containing protein 2A;IP6 kinase;Inositol pyrophosphate synthase 1;InsP6 and PP-IP5 kinase 1;VIP1 homolog;hsVIP1;
EntrezGene ID9677   (Comparitive Toxicogenomics)
UniProt AC (Human) Q6PFW1 (protein sequence)
Enzyme ClassEC (BRENDA )
Molecular Weight159521 Dalton
Protein Length1433 amino acids (AA)
Genome Browsers NCBI | ENSG00000168781 (Ensembl) | UCSC
Crosslinking annotations Query our ID-mapping table
Orthologues Quest For Orthologues (QFO) | GeneTree
Classification Superfamily: histidine phosphatase (HP) --> Family: histidine acid phosphatase | Historic class: Histidine phosphatase (HP) | CATH ID: NA | SCOP Fold: HP
Phosphatase activityactive | Catalytic signature motif: unknown
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)