LMPD Database

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LMP000581

Record overview

LMPD IDLMP000581
Gene ID51477
SpeciesHomo sapiens (Human)
Gene Nameinositol-3-phosphate synthase 1
Gene SymbolISYNA1
SynonymsINO1; INOS; IPS; IPS 1; IPS-1
Alternate namesinositol-3-phosphate synthase 1; MIP synthase; MI-1-P synthase; myo-inositol 1-phosphate synthase A1
Chromosome19
Map Location19p13.11
EC Number5.5.1.4
SummaryThis gene encodes an inositol-3-phosphate synthase enzyme. The encoded protein plays a critical role in the myo-inositol biosynthesis pathway by catalyzing the rate-limiting conversion of glucose 6-phosphate to myoinositol 1-phosphate. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and a pseudogene of this gene is located on the short arm of chromosome 4. [provided by RefSeq, Nov 2011]
OrthologsView orthologs and multiple alignments for ISYNA1

Proteins

inositol-3-phosphate synthase 1 isoform 1
Refseq ID:NP_057452
Protein GI:7705558
UniProt ID:Q9NPH2
mRNA ID:NM_016368
Length:558
RefSeq Status:REVIEWED
MEAAAQFFVESPDVVYGPEAIEAQYEYRTTRVSREGGVLKVHPTSTRFTFRTARQVPRLGVMLVGWGGNNGSTLTAAVLANRLRLSWPTRSGRKEANYYG
SLTQAGTVSLGLDAEGQEVFVPFSAVLPMVAPNDLVFDGWDISSLNLAEAMRRAKVLDWGLQEQLWPHMEALRPRPSVYIPEFIAANQSARADNLIPGSR
AQQLEQIRRDIRDFRSSAGLDKVIVLWTANTERFCEVIPGLNDTAENLLRTIELGLEVSPSTLFAVASILEGCAFLNGSPQNTLVPGALELAWQHRVFVG
GDDFKSGQTKVKSVLVDFLIGSGLKTMSIVSYNHLGNNDGENLSAPLQFRSKEVSKSNVVDDMVQSNPVLYTPGEEPDHCVVIKYVPYVGDSKRALDEYT
SELMLGGTNTLVLHNTCEDSLLAAPIMLDLALLTELCQRVSFCTDMDPEPQTFHPVLSLLSFLFKAPLVPPGSPVVNALFRQRSCIENILRACVGLPPQN
HMLLEHKMERPGPSLKRVGPVAATYPMLNKKGPVPAATNGCTGDANGHLQEEPPMPTT
 
inositol-3-phosphate synthase 1 isoform 2
Refseq ID:NP_001164409
Protein GI:283135176
UniProt ID:Q9NPH2
mRNA ID:NM_001170938
Length:504
RefSeq Status:REVIEWED
MEAAAQFFVESPDVVYGPEAIEAQYEYRTTRVSREGGVLKEANYYGSLTQAGTVSLGLDAEGQEVFVPFSAVLPMVAPNDLVFDGWDISSLNLAEAMRRA
KVLDWGLQEQLWPHMEALRPRPSVYIPEFIAANQSARADNLIPGSRAQQLEQIRRDIRDFRSSAGLDKVIVLWTANTERFCEVIPGLNDTAENLLRTIEL
GLEVSPSTLFAVASILEGCAFLNGSPQNTLVPGALELAWQHRVFVGGDDFKSGQTKVKSVLVDFLIGSGLKTMSIVSYNHLGNNDGENLSAPLQFRSKEV
SKSNVVDDMVQSNPVLYTPGEEPDHCVVIKYVPYVGDSKRALDEYTSELMLGGTNTLVLHNTCEDSLLAAPIMLDLALLTELCQRVSFCTDMDPEPQTFH
PVLSLLSFLFKAPLVPPGSPVVNALFRQRSCIENILRACVGLPPQNHMLLEHKMERPGPSLKRVGPVAATYPMLNKKGPVPAATNGCTGDANGHLQEEPP
MPTT
 
inositol-3-phosphate synthase 1 isoform 4
Refseq ID:NP_001240318
Protein GI:358438328
UniProt ID:Q9NPH2
mRNA ID:NM_001253389
Length:430
RefSeq Status:REVIEWED
MVAPNDLVFDGWDISSLNLAEAMRRAKVLDWGLQEQLWPHMEALRPRPSVYIPEFIAANQSARADNLIPGSRAQQLEQIRRDIRDFRSSAGLDKVIVLWT
ANTERFCEVIPGLNDTAENLLRTIELGLEVSPSTLFAVASILEGCAFLNGSPQNTLVPGALELAWQHRVFVGGDDFKSGQTKVKSVLVDFLIGSGLKTMS
IVSYNHLGNNDGENLSAPLQFRSKEVSKSNVVDDMVQSNPVLYTPGEEPDHCVVIKYVPYVGDSKRALDEYTSELMLGGTNTLVLHNTCEDSLLAAPIML
DLALLTELCQRVSFCTDMDPEPQTFHPVLSLLSFLFKAPLVPPGSPVVNALFRQRSCIENILRACVGLPPQNHMLLEHKMERPGPSLKRVGPVAATYPML
NKKGPVPAATNGCTGDANGHLQEEPPMPTT