InnateDB Protein
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IDBP-187389.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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Lpcat3
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Protein Name
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lysophosphatidylcholine acyltransferase 3
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Synonyms
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C3f; Grcc3f; Lpcat; Lpeat; Lplat5; Lpsat; Mboat5; Moact5; Oact5; PTG;
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Species
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Mus musculus
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Ensembl Protein
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ENSMUSP00000004381
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InnateDB Gene
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IDBG-187387 (Lpcat3)
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Protein Structure
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Function |
Acyltransferase which mediates the conversion of lysophosphatidylcholine (1-acyl-sn-glycero-3-phosphocholine or LPC) into phosphatidylcholine (1,2-diacyl-sn-glycero-3- phosphocholine or PC) (LPCAT activity). To a lesser extent, also catalyzes the acylation of lysophosphatidylethanolamine (1-acyl- sn-glycero-3-phosphoethanolamine or LPE) into phosphatidylethanolamine (1,2-diacyl-sn-glycero-3- phosphoethanolamine or PE) (LPEAT activity), and the conversion of lysophosphatidylserine (1-acyl-2-hydroxy-sn-glycero-3-phospho-L- serine or LPS) into phosphatidylserine (1,2-diacyl-sn-glycero-3- phospho-L-serine or PS) (LPSAT activity). Favors polyunsaturated fatty acyl-CoAs as acyl donors compared to saturated fatty acyl- CoAs. Seems to be the major enzyme contributing to LPCAT activity in the liver. Lysophospholipid acyltransferases (LPLATs) catalyze the reacylation step of the phospholipid remodeling pathway also known as the Lands cycle. {ECO:0000269PubMed:18287005}.
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Subcellular Localization |
Endoplasmic reticulum membrane {ECO:0000269PubMed:18287005}; Multi-pass membrane protein {ECO:0000269PubMed:18287005}.
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Disease Associations |
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Tissue Specificity |
Detected ubiquitously, with high expression levels in testis. {ECO:0000269PubMed:18287005}.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
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Predicted by orthology |
Total |
2 [view]
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Molecular Function |
Accession |
GO Term |
GO:0047184
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1-acylglycerophosphocholine O-acyltransferase activity
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Biological Process |
GO:0008654
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phospholipid biosynthetic process
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GO:0097006
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regulation of plasma lipoprotein particle levels
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Cellular Component |
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PDB ID |
MGI:1315211
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InterPro |
IPR004299
Membrane bound O-acyl transferase, MBOAT
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PFAM |
PF03062
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PRINTS |
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
Q91V01
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PhosphoSite |
PhosphoSite-Q91V01
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
14792
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UniGene |
Mm.273915
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RefSeq |
NP_660112
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MGI ID |
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MGI Symbol |
Lpcat3
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OMIM |
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CCDS |
CCDS20523
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HPRD |
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IMGT |
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EMBL |
AB294194
AC002397
AK083687
AY028317
BC006753
CH466523
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GenPept |
AAC36007
AAH06753
AAK20915
BAC38993
BAG12120
EDK99746
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