Lysophosphatidylcholine acyltransferase 2
Name | Lysophosphatidylcholine acyltransferase 2 |
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Synonyms |
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Gene Name | LPCAT2 |
Organism | Human |
Amino acid sequence | >lcl|BSEQ0008839|Lysophosphatidylcholine acyltransferase 2 MSRCAQAAEVAATVPGAGVGNVGLRPPMVPRQASFFPPPVPNPFVQQTQIGSARRVQIVL LGIILLPIRVLLVALILLLAWPFAAISTVCCPEKLTHPITGWRRKITQTALKFLGRAMFF SMGFIVAVKGKIASPLEAPVFVAAPHSTFFDGIACVVAGLPSMVSRNENAQVPLIGRLLR AVQPVLVSRVDPDSRKNTINEIIKRTTSGGEWPQILVFPEGTCTNRSCLITFKPGAFIPG VPVQPVLLRYPNKLDTVTWTWQGYTFIQLCMLTFCQLFTKVEVEFMPVQVPNDEEKNDPV LFANKVRNLMAEALGIPVTDHTYEDCRLMISAGQLTLPMEAGLVEFTKISRKLKLDWDGV RKHLDEYASIASSSKGGRIGIEEFAKYLKLPVSDVLRQLFALFDRNHDGSIDFREYVIGL AVLCNPSNTEEIIQVAFKLFDVDEDGYITEEEFSTILQASLGVPDLDVSGLFKEIAQGDS ISYEEFKSFALKHPEYAKIFTTYLDLQTCHVFSLPKEVQTTPSTASNKVSPEKHEESTSD KKDD |
Number of residues | 544 |
Molecular Weight | 60207.295 |
Theoretical pI | Not Available |
GO Classification | Functions
Processes
Components
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General Function | Calcium ion binding |
Specific Function | Possesses both acyltransferase and acetyltransferase activities. Activity is calcium-dependent. Involved in platelet-activating factor (PAF) biosynthesis by catalyzing the conversion of the PAF precursor, 1-O-alkyl-sn-glycero-3-phosphocholine (lyso-PAF) into 1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine (PAF). Also converts lyso-PAF to 1-O-alkyl-2-acyl-sn-glycero-3-phosphocholine (PC), a major component of cell membranes and a PAF precursor. Under resting conditions, acyltransferase activity is preferred. Upon acute inflammatory stimulus, acetyltransferase activity is enhanced and PAF synthesis increases. Also catalyzes the conversion of 1-acyl-sn-glycero-3-phosphocholine to 1,2-diacyl-sn-glycero-3-phosphocholine. |
Pfam Domain Function | |
Transmembrane Regions | 58-78 |
GenBank Protein ID | Not Available |
UniProtKB ID | Q7L5N7 |
UniProtKB Entry Name | PCAT2_HUMAN |
Cellular Location | Endoplasmic reticulum membrane |
Gene sequence | >lcl|BSEQ0019672|Lysophosphatidylcholine acyltransferase 2 (LPCAT2) ATGAGCCGGTGCGCCCAGGCGGCGGAAGTGGCGGCCACAGTGCCAGGTGCCGGCGTCGGG AACGTGGGGCTGCGGCCGCCCATGGTGCCCCGTCAGGCGTCCTTCTTCCCGCCGCCGGTG CCGAACCCCTTCGTGCAGCAGACGCAGATCGGCTCCGCGAGGCGGGTCCAGATTGTCCTT CTTGGGATTATCTTGCTTCCAATTCGTGTCTTATTGGTTGCGTTAATTTTATTACTTGCA TGGCCATTTGCTGCAATTTCAACAGTATGCTGTCCTGAAAAGCTGACCCACCCAATAACT GGTTGGAGGAGGAAAATTACTCAAACAGCTTTGAAATTTCTGGGTCGTGCTATGTTCTTT TCAATGGGATTTATAGTTGCTGTAAAAGGAAAGATTGCAAGTCCTTTGGAAGCACCAGTT TTTGTTGCTGCCCCTCATTCAACATTCTTTGATGGAATTGCCTGTGTTGTAGCTGGGTTA CCTTCTATGGTATCTCGAAATGAGAATGCACAAGTCCCTCTGATTGGCAGACTGTTACGG GCTGTGCAACCAGTTTTGGTGTCCCGTGTAGATCCGGATTCCCGAAAAAACACAATAAAT GAAATAATAAAGCGAACAACATCAGGAGGAGAATGGCCCCAGATACTAGTTTTCCCAGAA GGTACTTGTACTAATCGTTCCTGTTTGATTACTTTTAAACCAGGAGCCTTCATTCCAGGA GTTCCAGTGCAGCCAGTCCTCCTCAGATACCCAAACAAGCTGGATACTGTGACCTGGACA TGGCAAGGATATACATTCATTCAGCTTTGTATGCTTACTTTCTGCCAGCTCTTCACAAAG GTAGAAGTTGAGTTTATGCCAGTTCAAGTACCAAATGATGAAGAAAAAAATGATCCTGTC CTTTTTGCCAATAAAGTCCGGAATTTAATGGCAGAAGCTCTGGGAATACCAGTAACAGAT CATACCTATGAAGACTGCAGATTGATGATTTCAGCAGGACAGCTAACATTGCCTATGGAA GCTGGGCTGGTGGAATTTACTAAAATTAGCCGAAAATTGAAATTAGATTGGGATGGTGTT CGTAAGCATTTGGATGAATATGCATCTATTGCGAGTTCCTCAAAAGGAGGAAGAATTGGA ATTGAAGAATTCGCCAAGTATTTAAAGTTGCCTGTTTCAGATGTCTTGAGACAACTTTTT GCACTCTTTGACAGGAACCATGATGGCAGCATTGACTTCCGAGAGTATGTGATTGGCCTG GCTGTCTTGTGCAACCCTTCCAACACAGAGGAGATCATCCAGGTGGCATTTAAGCTGTTT GACGTTGATGAGGATGGCTACATAACGGAGGAAGAGTTCTCCACCATTCTACAGGCTTCC CTTGGAGTGCCTGACCTTGATGTTTCTGGTCTCTTCAAGGAAATAGCCCAAGGGGACTCA ATTTCCTATGAGGAATTTAAAAGTTTTGCCTTAAAGCATCCAGAATATGCTAAGATATTT ACAACATACCTAGACCTCCAGACGTGCCATGTGTTTTCATTACCAAAAGAAGTCCAGACA ACCCCCTCCACCGCCAGTAATAAAGTCAGCCCTGAAAAGCATGAAGAGAGTACCTCAGAC AAAAAAGATGACTGA |
GenBank Gene ID | Not Available |
GeneCard ID | Not Available |
GenAtlas ID | Not Available |
HGNC ID | HGNC:26032 |
Chromosome Location | 16 |
Locus | Not Available |
References |
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