Identification |
HMDB Protein ID
| CDBP02526 |
Secondary Accession Numbers
| Not Available |
Name
| Lysophospholipid acyltransferase 5 |
Description
| Not Available |
Synonyms
|
- 1-acylglycerophosphocholine O-acyltransferase
- 1-acylglycerophosphoserine O-acyltransferase
- LPCAT
- LPLAT 5
- LPSAT
- Lyso-PC acyltransferase
- Lyso-PC acyltransferase 3
- Lyso-PS acyltransferase
- Lysophosphatidylcholine acyltransferase
- Lysophosphatidylcholine acyltransferase 3
- Lysophosphatidylserine acyltransferase
- Membrane-bound O-acyltransferase domain-containing protein 5
- O-acyltransferase domain-containing protein 5
|
Gene Name
| LPCAT3 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in 1-acylglycerophosphocholine O-acyltransfera |
Specific 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). Catalyzes also 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). Has also weak lysophosphatidylethanolamine acyltransferase activity (LPEAT 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.
|
GO Classification
|
Biological Process |
phosphatidylcholine acyl-chain remodeling |
phosphatidylethanolamine acyl-chain remodeling |
phosphatidylserine acyl-chain remodeling |
glycerophospholipid biosynthetic process |
Cellular Component |
endoplasmic reticulum membrane |
integral to membrane |
Molecular Function |
1-acylglycerophosphocholine O-acyltransferase activity |
|
Cellular Location
|
- Endoplasmic reticulum membrane
- Multi-pass membrane protein
|
Pathways
|
Name | SMPDB/Pathwhiz | KEGG | phospholipid metabolism | Not Available | Not Available | Glycerophospholipid metabolism | Not Available | |
|
Gene Properties |
Chromosome Location
| 12 |
Locus
| 12p13 |
SNPs
| LPCAT3 |
Gene Sequence
|
>1464 bp
ATGGCGTCCTCAGCGGAGGGGGACGAGGGGACTGTGGTGGCGCTGGCGGGGGTTCTGCAG
TCGGGTTTCCAGGAGCTGAGCCTTAACAAGTTGGCGACGTCCCTGGGCGCGTCAGAACAG
GCGCTGCGGCTGATCATCTCCATCTTCCTGGGTTACCCCTTTGCTTTGTTTTATCGGCAT
TACCTTTTCTACAAGGAGACCTACCTCATCCACCTCTTCCATACCTTTACAGGCCTCTCA
ATTGCTTATTTTAACTTTGGAAACCAGCTCTACCACTCCCTGCTGTGTATTGTGCTTCAG
TTCCTCATCCTTCGACTAATGGGCCGCACCATCACTGCCGTCCTCACTACCTTTTGCTTC
CAGATGGCCTACCTTCTGGCTGGATACTATTACACTGCCACCGGCAACTACGATATCAAG
TGGACAATGCCACATTGTGTTCTGACTTTGAAGCTGATTGGTTTGGCTGTTGACTACTTT
GACGGAGGGAAAGATCAGAATTCCTTGTCCTCTGAGCAACAGAAATATGCCATACGTGGT
GTTCCTTCCCTGCTGGAAGTTGCTGGTTTCTCCTACTTCTATGGGGCCTTCTTGGTAGGG
CCCCAGTTCTCAATGAATCACTACATGAAGCTGGTGCAGGGAGAGCTGATTGACATACCA
GGAAAGATACCAAACAGCATCATTCCTGCTCTCAAGCGCCTGAGTCTGGGCCTTTTCTAC
CTAGTGGGCTACACACTGCTCAGCCCCCACATCACAGAAGACTATCTCCTCACTGAAGAC
TATGACAACCACCCCTTCTGGTTCCGCTGCATGTACATGCTGATCTGGGGCAAGTTTGTG
CTGTACAAATATGTCACCTGTTGGCTGGTCACAGAAGGAGTATGCATTTTGACGGGCCTG
GGCTTCAATGGCTTTGAAGAAAAGGGCAAGGCAAAGTGGGATGCCTGTGCCAACATGAAG
GTGTGGCTCTTTGAAACAAACCCCCGCTTCACTGGCACCATTGCCTCATTCAACATCAAC
ACCAACGCCTGGGTGGCCCGCTACATCTTCAAACGACTCAAGTTCCTTGGAAATAAAGAA
CTCTCTCAGGGTCTCTCGTTGCTATTCCTGGCCCTCTGGCACGGCCTGCACTCAGGATAC
CTGGTCTGCTTCCAGATGGAATTCCTCATTGTTATTGTGGAAAGACAGGCTGCCAGGCTC
ATTCAAGAGAGCCCCACCCTGAGCAAGCTGGCCGCCATTACTGTCCTCCAGCCCTTCTAC
TATTTGGTGCAACAGACCATCCACTGGCTCTTCATGGGTTACTCCATGACTGCCTTCTGC
CTCTTCACGTGGGACAAATGGCTTAAGGTGTATAAATCCATCTATTTCCTTGGCCACATC
TTCTTCCTGAGCCTACTATTCATATTGCCTTATATTCACAAAGCAATGGTGCCAAGGAAA
GAGAAGTTAAAGAAGATGGAATAA
|
Protein Properties |
Number of Residues
| 487 |
Molecular Weight
| 56034.48 |
Theoretical pI
| 8.692 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Lysophospholipid acyltransferase 5
MASSAEGDEGTVVALAGVLQSGFQELSLNKLATSLGASEQALRLIISIFLGYPFALFYRH
YLFYKETYLIHLFHTFTGLSIAYFNFGNQLYHSLLCIVLQFLILRLMGRTITAVLTTFCF
QMAYLLAGYYYTATGNYDIKWTMPHCVLTLKLIGLAVDYFDGGKDQNSLSSEQQKYAIRG
VPSLLEVAGFSYFYGAFLVGPQFSMNHYMKLVQGELIDIPGKIPNSIIPALKRLSLGLFY
LVGYTLLSPHITEDYLLTEDYDNHPFWFRCMYMLIWGKFVLYKYVTCWLVTEGVCILTGL
GFNGFEEKGKAKWDACANMKVWLFETNPRFTGTIASFNINTNAWVARYIFKRLKFLGNKE
LSQGLSLLFLALWHGLHSGYLVCFQMEFLIVIVERQAARLIQESPTLSKLAAITVLQPFY
YLVQQTIHWLFMGYSMTAFCLFTWDKWLKVYKSIYFLGHIFFLSLLFILPYIHKAMVPRK
EKLKKME
|
External Links |
GenBank ID Protein
| 42542394 |
UniProtKB/Swiss-Prot ID
| Q6P1A2 |
UniProtKB/Swiss-Prot Entry Name
| MBOA5_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| NM_005768.5 |
GeneCard ID
| LPCAT3 |
GenAtlas ID
| LPCAT3 |
HGNC ID
| HGNC:30244 |
References |
General References
| Not Available |