A0A3P9H3T2 · A0A3P9H3T2_ORYLA
- Protein1-acyl-sn-glycerol-3-phosphate acyltransferase delta
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids408 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Converts 1-acyl-sn-glycerol-3-phosphate (lysophosphatidic acid or LPA) into 1,2-diacyl-sn-glycerol-3-phosphate (phosphatidic acid or PA) by incorporating an acyl moiety at the sn-2 position of the glycerol backbone. Exhibits high acyl-CoA specificity for polyunsaturated fatty acyl-CoA, especially docosahexaenoyl-CoA (22:6-CoA, DHA-CoA).
Catalytic activity
- (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate = 1-(9Z-octadecenoyl)-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphate + CoAThis reaction proceeds in the forward direction.
- (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + 1-hexadecanoyl-sn-glycero-3-phosphate = 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphate + CoAThis reaction proceeds in the forward direction.
- 1-octadecanoyl-sn-glycero-3-phosphate + (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA = 1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphate + CoAThis reaction proceeds in the forward direction.
- 1-octadecanoyl-sn-glycero-3-phosphate + (9Z,12Z)-octadecadienoyl-CoA = 1-octadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate + CoAThis reaction proceeds in the forward direction.
Pathway
Lipid metabolism.
Phospholipid metabolism; CDP-diacylglycerol biosynthesis; CDP-diacylglycerol from sn-glycerol 3-phosphate: step 2/3.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | endoplasmic reticulum membrane | |
Molecular Function | acyltransferase activity |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended name1-acyl-sn-glycerol-3-phosphate acyltransferase delta
- EC number
- Alternative names
Organism names
- Strains
- Taxonomic lineageEukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Actinopterygii > Neopterygii > Teleostei > Neoteleostei > Acanthomorphata > Ovalentaria > Atherinomorphae > Beloniformes > Adrianichthyidae > Oryziinae > Oryzias
Accessions
- Primary accessionA0A3P9H3T2
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Endoplasmic reticulum membrane ; Multi-pass membrane protein
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Transmembrane | 37-69 | Helical | |||
Transmembrane | 154-172 | Helical | |||
Transmembrane | 339-358 | Helical | |||
Transmembrane | 364-384 | Helical | |||
Keywords
- Cellular component
Structure
Family & Domains
Sequence
- Sequence statusComplete
- Length408
- Mass (Da)46,868
- Last updated2019-02-13 v1
- Checksum96323BD49FBB911D