Mus musculus Protein: Isyna1
Summary
InnateDB Protein IDBP-163510.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Isyna1
Protein Name myo-inositol 1-phosphate synthase A1
Synonyms 1300017C10Rik; AU018670;
Species Mus musculus
Ensembl Protein ENSMUSP00000019283
InnateDB Gene IDBG-163508 (Isyna1)
Protein Structure
UniProt Annotation
Function Key enzyme in myo-inositol biosynthesis pathway that catalyzes the conversion of glucose 6-phosphate to 1-myo-inositol 1-phosphate in a NAD-dependent manner. Rate-limiting enzyme in the synthesis of all inositol-containing compounds (By similarity). {ECO:0000250}.
Subcellular Localization Cytoplasm {ECO:0000250}.
Disease Associations
Tissue Specificity In testis, it is expressed in Sertoli cells. Highly expressed in 2 types of germ cells, pachytene spermatocytes and round spermatids. {ECO:0000269PubMed:14613899}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
They are also associated with 6 interaction(s) predicted by orthology.
Experimentally validated
Total 3 [view]
Protein-Protein 3 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 6 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003674 molecular_function
GO:0004512 inositol-3-phosphate synthase activity
Biological Process
GO:0006021 inositol biosynthetic process
GO:0008150 biological_process
GO:0008654 phospholipid biosynthetic process
Cellular Component
GO:0005575 cellular_component
GO:0005737 cytoplasm
Protein Structure and Domains
PDB ID MGI:1919030
InterPro IPR002587 Myo-inositol-1-phosphate synthase
IPR013021 Myo-inositol-1-phosphate synthase, GAPDH-like
PFAM PF07994
PF01658
PRINTS
PIRSF PIRSF015578
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9JHU9
PhosphoSite PhosphoSite-Q9JHU9
TrEMBL
UniProt Splice Variant
Entrez Gene 71780
UniGene
RefSeq NP_076116
MGI ID
MGI Symbol Isyna1
OMIM
CCDS CCDS22373
HPRD
IMGT
EMBL AF288525 AK005029 AK079323 BC003458
GenPept AAF90201 AAH03458 BAB23756 BAC37607