INP51 phosphoinositide 5-phosphatase INP51 [Saccharomyces cerevisiae S288C] - Gene

Summary

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Official Symbol: INP51
Official Full Name: phosphoinositide 5-phosphatase INP51
Primary source: SGD:S000001264
Locus tag: YIL002C
See related: AllianceGenome:SGD:S000001264; FungiDB:YIL002C; VEuPathDB:YIL002C
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Saccharomyces cerevisiae S288C (strain: S288C)
Lineage: Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces
Also known as: SJL1
Summary: Enables phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity. Involved in phosphatidylinositol dephosphorylation. Located in cytoplasm and membrane. Human ortholog(s) of this gene implicated in Parkinson's disease; Parkinson's disease 20; and developmental and epileptic encephalopathy 53. Orthologous to human SYNJ1 (synaptojanin 1). [provided by Alliance of Genome Resources, Nov 2024]
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Genomic context

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See INP51 in Genome Data Viewer

Location:: chromosome: IX

Exon count:: 1

Sequence:: Chromosome: IX; NC_001141.2 (350591..353431, complement)

Chromosome IX - NC_001141.2 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_001141.2

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

S. cerevisiae inp51 mutant links phosphatidylinositol 4,5-bisphosphate levels with lipid content, membrane fluidity and cold growth.
Title: Characterization of the S. cerevisiae inp51 mutant links phosphatidylinositol 4,5-bisphosphate levels with lipid content, membrane fluidity and cold growth.
results suggest that Pik1p and the Sjl proteins coordinately function to regulate the dynamic phosphorylation-dephosphorylation of the polar heads of phosphoinositides, and this process appears to be important for membrane trafficking pathways
Title: Interaction of Pik1p and Sjl proteins in membrane trafficking.

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Pathways from PubChem

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Homology

Orthologs from OrthoDB

Gene Ontology Provided by SGD

Function	Evidence Code	Pubs
enables hydrolase activity	IEA Inferred from Electronic Annotation more info
enables inositol-1,4,5-trisphosphate 5-phosphatase activity	IBA Inferred from Biological aspect of Ancestor more info
enables phosphatase activity	IEA Inferred from Electronic Annotation more info
enables phosphatidylinositol bisphosphate phosphatase activity	IEA Inferred from Electronic Annotation more info
enables phosphatidylinositol-3,5-bisphosphate 5-phosphatase activity	IBA Inferred from Biological aspect of Ancestor more info
enables phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity	IBA Inferred from Biological aspect of Ancestor more info
enables phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity	IDA Inferred from Direct Assay more info	PubMed
enables phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity	IEA Inferred from Electronic Annotation more info
enables phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity	IMP Inferred from Mutant Phenotype more info	PubMed

Process	Evidence Code	Pubs
involved_in endocytosis	IEA Inferred from Electronic Annotation more info
involved_in lipid metabolic process	IEA Inferred from Electronic Annotation more info
involved_in phosphatidylinositol dephosphorylation	IDA Inferred from Direct Assay more info	PubMed
involved_in phosphatidylinositol dephosphorylation	IEA Inferred from Electronic Annotation more info
involved_in phosphatidylinositol dephosphorylation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in phosphatidylinositol-3-phosphate biosynthetic process	IEA Inferred from Electronic Annotation more info
involved_in protein transport	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in actin cortical patch	IEA Inferred from Electronic Annotation more info
is_active_in cytoplasm	IBA Inferred from Biological aspect of Ancestor more info
located_in cytoplasm	IDA Inferred from Direct Assay more info	PubMed
located_in cytoplasm	IEA Inferred from Electronic Annotation more info
located_in cytoskeleton	IEA Inferred from Electronic Annotation more info
is_active_in membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in membrane	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: phosphoinositide 5-phosphatase INP51

NP_012264.3

EC 3.1.3.36

Phosphatidylinositol 4,5-bisphosphate 5-phosphatase; synaptojanin-like protein with an N-terminal Sac1 domain, plays a role in phosphatidylinositol 4,5-bisphosphate homeostasis and in endocytosis; null mutation confers cold-tolerant growth

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_001141.2 Reference assembly

Range

350591..353431 complement

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_001179352.3 → NP_012264.3 TPA: phosphoinositide 5-phosphatase INP51 [Saccharomyces cerevisiae S288C]

See identical proteins and their annotated locations for NP_012264.3

Status: REVIEWED

UniProtKB/Swiss-Prot

D6VVS9, P40559

UniProtKB/TrEMBL

A6ZVR7, B3LTL0, C7GJH3, C8ZAP8, N1P483

Conserved Domains (2) summary

COG5329
Location:1 → 501

COG5329; Phosphoinositide polyphosphatase (Sac family) [Signal transduction mechanisms]

COG5411
Location:498 → 946

COG5411; Phosphatidylinositol 5-phosphate phosphatase [Signal transduction mechanisms]