INPP5B (inositol polyphosphate-5-phosphatase B)

2006-10-01  

Identity

HGNC
LOCATION
1p34.3
LOCUSID
ALIAS
5PTase
FUSION GENES

Other Information

Locus ID:

NCBI: 3633
MIM: 147264
HGNC: 6077
Ensembl: ENSG00000204084

Variants:

dbSNP: 3633
ClinVar: 3633
TCGA: ENSG00000204084
COSMIC: INPP5B

RNA/Proteins

Gene IDTranscript IDUniprot
ENSG00000204084ENST00000373021B1ARF3
ENSG00000204084ENST00000373023P32019
ENSG00000204084ENST00000373024P32019
ENSG00000204084ENST00000373026P32019
ENSG00000204084ENST00000373027P32019
ENSG00000204084ENST00000458109E7ESY0

Expression (GTEx)

0
5
10
15
20
25

Pathways

PathwaySourceExternal ID
Inositol phosphate metabolismKEGGko00562
Phosphatidylinositol signaling systemKEGGko04070
Inositol phosphate metabolismKEGGhsa00562
Phosphatidylinositol signaling systemKEGGhsa04070
Metabolic pathwaysKEGGhsa01100
Signal TransductionREACTOMER-HSA-162582
Signaling by Rho GTPasesREACTOMER-HSA-194315
Rho GTPase cycleREACTOMER-HSA-194840
MetabolismREACTOMER-HSA-1430728
Inositol phosphate metabolismREACTOMER-HSA-1483249
Synthesis of IP3 and IP4 in the cytosolREACTOMER-HSA-1855204
Synthesis of IP2, IP, and Ins in the cytosolREACTOMER-HSA-1855183

Protein levels (Protein atlas)

Not detected
Low
Medium
High

References

Pubmed IDYearTitleCitations
195361382009A PH domain within OCRL bridges clathrin-mediated membrane trafficking to phosphoinositide metabolism.49
197004992009Lowe syndrome patient fibroblasts display Ocrl1-specific cell migration defects that cannot be rescued by the homologous Inpp5b phosphatase.25
179569442007Targeting of the type II inositol polyphosphate 5-phosphatase INPP5B to the early secretory pathway.20
247042542014Structural basis for phosphoinositide substrate recognition, catalysis, and membrane interactions in human inositol polyphosphate 5-phosphatases.15
208722662010Species-specific difference in expression and splice-site choice in Inpp5b, an inositol polyphosphate 5-phosphatase paralogous to the enzyme deficient in Lowe Syndrome.14
208088252010Novel association strategy with copy number variation for identifying new risk Loci of human diseases.11
253050772015OCRL-mutated fibroblasts from patients with Dent-2 disease exhibit INPP5B-independent phenotypic variability relatively to Lowe syndrome cells.10

Citation

Dessen P

INPP5B (inositol polyphosphate-5-phosphatase B)

Atlas Genet Cytogenet Oncol Haematol. 2006-10-01

Online version: http://atlasgeneticsoncology.org/gene/43322/inpp5b