A0A091P697 · A0A091P697_LEPDC
- ProteinCarnitine O-palmitoyltransferase 2, mitochondrial
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids605 (go to sequence)
- Protein existenceInferred from homology
- Annotation score4/5
Function
function
Involved in the intramitochondrial synthesis of acylcarnitines from accumulated acyl-CoA metabolites. Reconverts acylcarnitines back into the respective acyl-CoA esters that can then undergo beta-oxidation, an essential step for the mitochondrial uptake of long-chain fatty acids and their subsequent beta-oxidation in the mitochondrion. Active with medium (C8-C12) and long-chain (C14-C18) acyl-CoA esters.
Catalytic activity
- (5Z)-tetradecenoyl-CoA + (R)-carnitine = O-(5Z)-tetradecenoyl-(R)-carnitine + CoA
- (R)-carnitine + (9Z)-octadecenoyl-CoA = O-(9Z)-octadecenoyl-(R)-carnitine + CoA
- (9Z)-tetradecenoyl-CoA + (R)-carnitine = O-(9Z)-tetradecenoyl-(R)-carnitine + CoA
- 4,8-dimethylnonanoyl-CoA + (R)-carnitine = O-4,8-dimethylnonanoyl-(R)-carnitine + CoA
- decanoyl-CoA + (R)-carnitine = O-decanoyl-(R)-carnitine + CoA
- dodecanoyl-CoA + (R)-carnitine = O-dodecanoyl-R-carnitine + CoA
- eicosanoyl-CoA + (R)-carnitine = O-eicosanoyl-(R)-carnitine + CoA
- (R)-carnitine + octadecanoyl-CoA = O-octadecanoyl-(R)-carnitine + CoA
- octanoyl-CoA + (R)-carnitine = O-octanoyl-(R)-carnitine + CoA
- tetradecanoyl-CoA + (R)-carnitine = O-tetradecanoyl-(R)-carnitine + CoA
Pathway
Lipid metabolism; fatty acid beta-oxidation.
Features
Showing features for active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Active site | 322 | Proton acceptor | ||||
Sequence: H |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | mitochondrial inner membrane | |
Molecular Function | carnitine O-palmitoyltransferase activity | |
Biological Process | fatty acid beta-oxidation |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameCarnitine O-palmitoyltransferase 2, mitochondrial
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Archelosauria > Archosauria > Dinosauria > Saurischia > Theropoda > Coelurosauria > Aves > Neognathae > Neoaves > Telluraves > Coraciimorphae > Coraciiformes > Leptosomidae > Leptosomus
Accessions
- Primary accessionA0A091P697
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Mitochondrion inner membrane ; Peripheral membrane protein
Keywords
- Cellular component
PTM/Processing
Keywords
- PTM
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 2-590 | Choline/carnitine acyltransferase | ||||
Sequence: LPVPKLEDTIRRYLNAQKPLLNDDQFRKTEELAHHFEKGIGRELHEQLVAQDNQNKHTSYITGPWFDMYLKAREPVVLNFNAFMSFNPDPKSEYNDQLIRATNMTVSAVRFMKTFRAGYLEPEVFHLNPEKSDTQIFKKIIRFVPPSLSWFGAYMVNAYPLDMSQYFRLFNSTRLPKLNRDELYTDETAKHLLVLRNGNFYVFDVIDRDGNMLKPSEIQAHLKYILSDNSPAPAFPLGYLSGENRDTWALLRNNLLDNGNEEALKKVDSAVFCLSLDDFPVKDFVHVSHTMLHGDGANRWYDKSFNLIITKDGTAGVNFEHSWGDGVAVLRFQNEVFKDSTKAPAISPQSQPASVDSSRAVRKLDFKLNDALKAGITKAKQKFDANVEALSLNLIQFHEGGKDLLKQKKVSPDAVAQLAFQMAFLRQYNQTVATYESCSTAAFRHGRTEAIRPASVHTKKCSEAFVRELSKHSTEELQKLIVECSKYHGRLTKEAAMGQGFDRHLFGLRYLALSKGIALPDLYQDQAYAQLNHNIISTSTLMSPAVQLGGFGPVVSDGLGVGYQVHDNWIGCNVSSYPTRNGTEFLQCV |
Sequence similarities
Belongs to the carnitine/choline acetyltransferase family.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusFragment
- Length605
- Mass (Da)68,563
- Last updated2014-11-26 v1
- ChecksumDDFC677823063066
Features
Showing features for non-terminal residue.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Non-terminal residue | 1 | |||||
Sequence: R | ||||||
Non-terminal residue | 605 | |||||
Sequence: K |
Keywords
- Technical term