InnateDB Protein
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IDBP-196378.6
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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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Lpcat4
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Protein Name
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lysophosphatidylcholine acyltransferase 4
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Synonyms
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Agpat7; AI505034; Aytl3; LPEAT2;
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Species
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Mus musculus
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Ensembl Protein
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ENSMUSP00000028554
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InnateDB Gene
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IDBG-196376 (Lpcat4)
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Protein Structure
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Function |
Displays acyl-CoA-dependent lysophospholipid acyltransferase activity with a subset of lysophospholipids as substrates; converts lysophosphatidylethanolamine to phosphatidylethanolamine, 1-alkenyl-lysophatidylethanolamine to 1- alkenyl-phosphatidylethanolamine, lysophosphatidylglycerol and alkyl-lysophosphatidylcholine to phosphatidylglycerol and alkyl- phosphatidylcholine, respectively. In contrast, has no lysophosphatidylinositol, glycerol-3-phosphate, diacylglycerol or lysophosphatidic acid acyltransferase activity. Prefers long chain acyl-CoAs (C16, C18) as acyl donors (By similarity). Converts lysophosphatidylcholine to phosphatidycholine. {ECO:0000250, ECO:0000269PubMed:18156367}.
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Subcellular Localization |
Endoplasmic reticulum membrane {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}.
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Disease Associations |
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Tissue Specificity |
Widely expressed with much higher level in brain. Expressed in erythroleukemic cells but not in reticulocytes. {ECO:0000269PubMed:18156367, ECO:0000269PubMed:18458083}.
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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 1 interaction(s) predicted by orthology.
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Predicted by orthology |
Total |
1 [view]
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Molecular Function |
Accession |
GO Term |
GO:0016746
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transferase activity, transferring acyl groups
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GO:0047166
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1-alkenylglycerophosphoethanolamine O-acyltransferase activity
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GO:0047184
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1-acylglycerophosphocholine O-acyltransferase activity
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GO:0047192
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1-alkylglycerophosphocholine O-acetyltransferase activity
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GO:0071617
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lysophospholipid acyltransferase activity
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Biological Process |
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Cellular Component |
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PDB ID |
MGI:2138993
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InterPro |
IPR002123
Phospholipid/glycerol acyltransferase
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PFAM |
PF01553
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PRINTS |
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PIRSF |
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SMART |
SM00563
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TIGRFAMs |
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Modification |
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SwissProt |
Q6NVG1
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PhosphoSite |
PhosphoSite-Q6NVG1
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
99010
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UniGene |
Mm.33438
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RefSeq |
NP_997089
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MGI ID |
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MGI Symbol |
Lpcat4
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OMIM |
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CCDS |
CCDS16548
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HPRD |
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IMGT |
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EMBL |
BC068131
BC080829
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GenPept |
AAH68131
AAH80829
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