Identification |
HMDB Protein ID
| CDBP02528 |
Secondary Accession Numbers
| Not Available |
Name
| Lysophosphatidylcholine acyltransferase 1 |
Description
| Not Available |
Synonyms
|
- 1-acylglycerophosphocholine O-acyltransferase
- 1-alkylglycerophosphocholine O-acetyltransferase
- Acetyl-CoA:lyso-PAF acetyltransferase
- Acetyl-CoA:lyso-platelet-activating factor acetyltransferase
- Acyltransferase-like 2
- LPC acyltransferase 1
- LPCAT-1
- Lyso-PAF acetyltransferase
- LysoPAFAT
- LysoPC acyltransferase 1
- Phosphonoformate immuno-associated protein 3
|
Gene Name
| LPCAT1 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in acyltransferase activity |
Specific Function
| Possesses both acyltransferase and acetyltransferase activities. Activity is calcium-independent. Mediates the conversion of 1-acyl-sn-glycero-3-phosphocholine (LPC) into phosphatidylcholine (PC). Displays a clear preference for saturated fatty acyl-CoAs, and 1-myristoyl or 1-palmitoyl LPC as acyl donors and acceptors, respectively. May synthesize phosphatidylcholine in pulmonary surfactant, thereby playing a pivotal role in respiratory physiology.
|
GO Classification
|
Biological Process |
positive regulation of protein catabolic process |
phosphatidylcholine acyl-chain remodeling |
retina development in camera-type eye |
surfactant homeostasis |
phosphatidic acid biosynthetic process |
negative regulation of phosphatidylcholine biosynthetic process |
triglyceride biosynthetic process |
phosphatidylglycerol acyl-chain remodeling |
Cellular Component |
Golgi membrane |
endoplasmic reticulum membrane |
Golgi apparatus |
integral to membrane |
Function |
ion binding |
cation binding |
metal ion binding |
binding |
catalytic activity |
transferase activity |
transferase activity, transferring acyl groups |
transferase activity, transferring acyl groups other than amino-acyl groups |
acyltransferase activity |
calcium ion binding |
Molecular Function |
1-acylglycerophosphocholine O-acyltransferase activity |
calcium ion binding |
1-alkylglycerophosphocholine O-acetyltransferase activity |
Process |
metabolic process |
|
Cellular Location
|
- Golgi apparatus membrane
- Endoplasmic reticulum membrane
- Single-pass type II membrane protein
- Single-pass type II membrane protein
|
Pathways
|
Name | SMPDB/Pathwhiz | KEGG | phospholipid metabolism | Not Available | Not Available | Glycerophospholipid metabolism | Not Available | | Ether lipid metabolism | Not Available | |
|
Gene Properties |
Chromosome Location
| 5 |
Locus
| 5p15.33 |
SNPs
| LPCAT1 |
Gene Sequence
|
>1605 bp
ATGAGGCTGCGGGGATGCGGACCCCGGGCCGCCCCTGCCTCCAGCGCAGGGGCCAGCGAC
GCTCGGCTGCTGGCGCCCCCGGGGCGGAACCCCTTCGTGCACGAGCTGCGCCTCAGCGCC
CTGCAGAAGGCCCAGGTGGCCCTCATGACACTGACGCTCTTCCCGGTCCGGCTCCTGGTT
GCCGCTGCCATGATGCTGCTGGCCTGGCCCCTCGCACTTGTCGCATCCCTGGGCTCTGCG
GAGAAGGAACCCGAGCAGCCCCCGGCCCTGTGGAGGAAGGTTGTGGACTTCCTGCTGAAG
GCCATCATGCGCACCATGTGGTTCGCCGGCGGCTTCCACCGGGTGGCCGTGAAGGGGCGG
CAGGCGCTGCCCACCGAGGCGGCCATCCTCACGCTCGCGCCTCACTCGTCCTACTTCGAC
GCCATCCCTGTGACCATGACGATGTCCTCCATCGTGATGAAGGCAGAGAGCAGAGACATC
CCGATCTGGGGAACTCTGATCCAGTATATACGGCCTGTGTTCGTGTCCCGGTCAGACCAG
GATTCTCGCAGGAAAACAGTAGAAGAAATCAAGAGACGGGCGCAGTCCAACGGAAAGTGG
CCACAGATAATGATTTTTCCAGAAGGAACTTGTACAAACAGGACCTGCCTAATTACCTTC
AAACCTGGTGCATTCATCCCTGGAGCGCCCGTCCAGCCTGTGGTTTTACGATATCCAAAT
AAACTGGACACCATCACATGGACGTGGCAAGGACCTGGAGCGCTGGAAATCCTGTGGCTC
ACGCTGTGTCAGTTTCACAACCAAGTGGAAATCGAGTTCCTTCCTGTGTACAGCCCTTCT
GAGGAGGAGAAGAGGAACCCCGCGCTGTATGCCAGCAACGTGCGGCGAGTCATGGCCGAG
GCCTTGGGTGTCTCCGTGACTGACTACACGTTCGAGGACTGCCAGCTGGCCCTGGCGGAA
GGACAGCTCCGTCTCCCCGCTGACACTTGCCTTTTAGAATTTGCCAGGCTCGTGCGGGGC
CTCGGGCTAAAACCAGAAAAGCTTGAAAAAGATCTGGACAGATACTCAGAAAGAGCCAGG
ATGAAGGGAGGAGAGAAGATAGGTATTGCGGAGTTTGCCGCCTCCCTGGAAGTCCCCGTT
TCTGACTTGCTGGAAGACATGTTTTCACTGTTCGACGAGAGCGGCAGCGGCGAGGTGGAC
CTGCGAGAGTGTGTGGTTGCCCTGTCTGTCGTCTGCCGGCCGGCCCGGACCCTGGACACC
ATCCAGCTGGCTTTCAAGATGTACGGAGCGCAAGAGGACGGCAGCGTCGGCGAAGGTGAC
CTGTCCTGCATCCTCAAGACGGCCCTGGGGGTGGCAGAGCTCACCGTGACCGACCTATTC
CGAGCCATTGACCAAGAGGAGAAGGGGAAGATCACATTCGCTGACTTCCACAGGTTTGCA
GAAATGTACCCTGCCTTCGCAGAGGAATACCTGTACCCGGATCAGACACATTTCGAAAGC
TGTGCAGAGACCTCACCTGCGCCAATCCCAAACGGCTTCTGTGCCGATTTCAGCCCGGAA
AACTCAGACGCTGGGCGGAAGCCTGTTCGCAAGAAGCTGGATTAG
|
Protein Properties |
Number of Residues
| 534 |
Molecular Weight
| 59150.675 |
Theoretical pI
| 6.021 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Lysophosphatidylcholine acyltransferase 1
MRLRGCGPRAAPASSAGASDARLLAPPGRNPFVHELRLSALQKAQVALMTLTLFPVRLLV
AAAMMLLAWPLALVASLGSAEKEPEQPPALWRKVVDFLLKAIMRTMWFAGGFHRVAVKGR
QALPTEAAILTLAPHSSYFDAIPVTMTMSSIVMKAESRDIPIWGTLIQYIRPVFVSRSDQ
DSRRKTVEEIKRRAQSNGKWPQIMIFPEGTCTNRTCLITFKPGAFIPGAPVQPVVLRYPN
KLDTITWTWQGPGALEILWLTLCQFHNQVEIEFLPVYSPSEEEKRNPALYASNVRRVMAE
ALGVSVTDYTFEDCQLALAEGQLRLPADTCLLEFARLVRGLGLKPEKLEKDLDRYSERAR
MKGGEKIGIAEFAASLEVPVSDLLEDMFSLFDESGSGEVDLRECVVALSVVCRPARTLDT
IQLAFKMYGAQEDGSVGEGDLSCILKTALGVAELTVTDLFRAIDQEEKGKITFADFHRFA
EMYPAFAEEYLYPDQTHFESCAETSPAPIPNGFCADFSPENSDAGRKPVRKKLD
|
External Links |
GenBank ID Protein
| 100811832 |
UniProtKB/Swiss-Prot ID
| Q8NF37 |
UniProtKB/Swiss-Prot Entry Name
| PCAT1_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| AB244719 |
GeneCard ID
| LPCAT1 |
GenAtlas ID
| LPCAT1 |
HGNC ID
| HGNC:25718 |
References |
General References
| Not Available |