Gene/Proteome Database (LMPD)
LMPD ID
LMP012851
Gene ID
Species
Rattus norvegicus (Rat)
Gene Name
acyl-CoA synthetase long-chain family member 3
Gene Symbol
Synonyms
Acs3; Facl3;
Alternate Names
long-chain-fatty-acid--CoA ligase 3; LACS 3; brain acyl-CoA synthetase II; long-chain acyl-CoA synthetase 3; fatty acid Coenzyme A ligase, long chain 3;
Chromosome
9
Map Location
9q33
EC Number
6.2.1.3
Summary
catalyzes initial reaction of fatty acid metabolism to produce Acyl-CoA; plays a key role in lipid metabolism; may mediate the synthesis of brain lipids [RGD, Feb 2006]
Orthologs
Proteins
long-chain-fatty-acid--CoA ligase 3 | |
---|---|
Refseq ID | NP_476448 |
Protein GI | 16923952 |
UniProt ID | Q63151 |
mRNA ID | NM_057107 |
Length | 720 |
MNNHVSSTPSTMKLKQTIHPILLYFIHFIISLYTILTYIPFYFLCESKQEKPNHIKAKPVSSKPDSAYRSVNSMDGLASVLYPGCDTLDKVFMYAKNKFKDKRLLGTREILNEEDEIQPNGKVFKKVILGHYNWLSYEDVFIRALDFGNGLQMLGQKPKANIAIFCETRAEWMIAAQACFMYNFQLVTLYATLGGPAIVHGLNETEVTNIITSKELLQTKLKDIVSLVPRLRHIITVDGKPPTWSEFPKGVIVHTMAAVQALGVKADVDKKAHSKPLPSDIAVIMYTSGSTGIPKGVMISHSNIIASITGMARRIPRLGEEDVYIGYLPLAHVLELSAELVCLSHGCRIGYSSPQTLADQSSKIKKGSKGDTSVLKPTLMAAVPEIMDRIYKNVMNKVNEMSAFQRNLFILAYNYKMEQISKGCSTPLCDRFVFRNVRRLLGGNIRVLLCGGAPLSATTQRFMNICFCCPVGQGYGLTESTGAGTITEVWDYNTGRVGAPLVCCEIKLKNWEEGGYFNTDKPHPRGEILIGGQNVTMGYYKNEAKTKADFFEDENGQRWLCTGDIGEFDPDGCLKIIDRKKDLVKLQAGEYVSLGKVEAALKNLPLIDNICAYANSYHSYVIGFVVPNQKELTELARTKGFNGTWEELCNSSEMENEVLKVLSEAAISASLEKFEIPLKIRLSPDPWTPETGLVTDAFKLKRKELKTHYQADIERMYGRK |
Gene Information
Entrez Gene ID
Gene Name
acyl-CoA synthetase long-chain family member 3
Gene Symbol
Species
Rattus norvegicus
Gene Ontology (GO Annotations)
GO ID | Source | Type | Description |
---|---|---|---|
GO:0005783 | IEA:UniProtKB-KW | C | endoplasmic reticulum |
GO:0005794 | IEA:Ensembl | C | Golgi apparatus |
GO:0016021 | IEA:UniProtKB-KW | C | integral component of membrane |
GO:0005811 | IEA:Ensembl | C | lipid particle |
GO:0005741 | IEA:UniProtKB-KW | C | mitochondrial outer membrane |
GO:0048471 | IEA:Ensembl | C | perinuclear region of cytoplasm |
GO:0005777 | IEA:UniProtKB-KW | C | peroxisome |
GO:0003987 | TAS:RGD | F | acetate-CoA ligase activity |
GO:0005524 | IEA:UniProtKB-KW | F | ATP binding |
GO:0004467 | IDA:RGD | F | long-chain fatty acid-CoA ligase activity |
GO:0007420 | IEP:RGD | P | brain development |
GO:0006633 | IDA:RGD | P | fatty acid biosynthetic process |
GO:0006631 | TAS:RGD | P | fatty acid metabolic process |
GO:0006629 | TAS:RGD | P | lipid metabolic process |
GO:0044539 | IEA:Ensembl | P | long-chain fatty acid import |
GO:0001676 | IDA:GOC | P | long-chain fatty acid metabolic process |
GO:0008152 | TAS:RGD | P | metabolic process |
GO:0042998 | IEA:Ensembl | P | positive regulation of Golgi to plasma membrane protein transport |
GO:2001247 | IEA:Ensembl | P | positive regulation of phosphatidylcholine biosynthetic process |
GO:0051047 | IEA:Ensembl | P | positive regulation of secretion |
GO:0007584 | IEP:RGD | P | response to nutrient |
GO:0014070 | IEP:RGD | P | response to organic cyclic compound |
GO:0034379 | IEA:Ensembl | P | very-low-density lipoprotein particle assembly |
KEGG Pathway Links
KEGG Pathway ID | Description |
---|---|
ko04920 | Adipocytokine signaling pathway |
rno04920 | Adipocytokine signaling pathway |
M00086 | beta-Oxidation, acyl-CoA synthesis |
ko00061 | Fatty acid biosynthesis |
rno00061 | Fatty acid biosynthesis |
ko00071 | Fatty acid degradation |
rno00071 | Fatty acid degradation |
ko01212 | Fatty acid metabolism |
rno01212 | Fatty acid metabolism |
rno01100 | Metabolic pathways |
ko04146 | Peroxisome |
rno04146 | Peroxisome |
ko03320 | PPAR signaling pathway |
rno03320 | PPAR signaling pathway |
Domain Information
UniProt Annotations
Entry Information
Gene Name
acyl-CoA synthetase long-chain family member 3
Protein Entry
ACSL3_RAT
UniProt ID
Species
Rat
Comments
Comment Type | Description |
---|---|
Alternative Products | Event=Alternative initiation; Named isoforms=2; Name=Long; IsoId=Q63151-1; Sequence=Displayed; Name=Short; IsoId=Q63151-2; Sequence=VSP_018649; |
Biophysicochemical Properties | Kinetic parameters: KM=402 uM for ATP ; KM=3.0 uM for CoA ; KM=4.3 uM for palmitate ; KM=5.1 uM for oleate ; KM=8.9 uM for arachidonate ; Vmax=2306 nmol/min/mg enzyme with palmitate as substrate ; Vmax=2399 nmol/min/mg enzyme with oleate as substrate ; Vmax=4022 nmol/min/mg enzyme with arachidonate as substrate ; |
Catalytic Activity | ATP + a long-chain fatty acid + CoA = AMP + diphosphate + an acyl-CoA. |
Cofactor | Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence= ; |
Developmental Stage | Detected 5 days after birth, increased to a maximal level at 15 days, and then decreased gradually to 10% of its maximum level in adult. |
Function | Acyl-CoA synthetases (ACSL) activates long-chain fatty acids for both synthesis of cellular lipids, and degradation via beta-oxidation. ACSL3 is required for the incorporation of fatty acids into phosphatidylcholine, the major phospholipid located on the surface of VLDL (very low density lipoproteins) (By similarity). Has mainly an anabolic role in energy metabolism. Mediates hepatic lipogenesis. Preferentially uses myristate, laurate, arachidonate and eicosapentaenoate as substrates. Both isoforms exhibit the same level of activity. {ECO:0000250, ECO:0000269|PubMed:19737935}. |
Miscellaneous | 5 rat isozymes encoded by different genes have been described. ACSL6 corresponds to isozyme 2 (ACS2) |
Similarity | Belongs to the ATP-dependent AMP-binding enzyme family |
Subcellular Location | Mitochondrion outer membrane ; Single-pass type III membrane protein . Peroxisome membrane ; Single-pass type III membrane protein {ECO:0000250}. Microsome membrane ; Single-pass type III membrane protein . Endoplasmic reticulum membrane ; Single-pass type III membrane protein . |
Tissue Specificity | Predominantly expressed in the brain, and to a much lesser extent, in lung, adrenal gland, kidney, small intestine, and adipose tissue but not detected in heart or liver. |
Identical and Related Proteins
Unique RefSeq proteins for LMP012851 (as displayed in Record Overview)
Protein GI | Database | Accession | Length | Protein Name |
---|---|---|---|---|
16923952 | RefSeq | NP_476448 | 720 | long-chain-fatty-acid--CoA ligase 3 |
Identical Sequences to LMP012851 proteins
Reference | Database | Accession | Length | Protein Name |
---|---|---|---|---|
GI:16923952 | DBBJ | BAA06340.1 | 720 | brain acyl-CoA synthtase II [Rattus norvegicus] |
GI:16923952 | GenBank | EDL75474.1 | 720 | acyl-CoA synthetase long-chain family member 3, isoform CRA_a [Rattus norvegicus] |
GI:16923952 | GenBank | EDL75475.1 | 720 | acyl-CoA synthetase long-chain family member 3, isoform CRA_a [Rattus norvegicus] |
GI:16923952 | SwissProt | Q63151.1 | 720 | RecName: Full=Long-chain-fatty-acid--CoA ligase 3; AltName: Full=Brain acyl-CoA synthetase II; AltName: Full=Long-chain acyl-CoA synthetase 3; Short=LACS 3 [Rattus norvegicus] |
Related Sequences to LMP012851 proteins
Reference | Database | Accession | Length | Protein Name |
---|---|---|---|---|
GI:16923952 | DBBJ | BAA06340.1 | 720 | brain acyl-CoA synthtase II [Rattus norvegicus] |
GI:16923952 | GenBank | EDL75475.1 | 720 | acyl-CoA synthetase long-chain family member 3, isoform CRA_a [Rattus norvegicus] |
GI:16923952 | SwissProt | Q63151.1 | 720 | RecName: Full=Long-chain-fatty-acid--CoA ligase 3; AltName: Full=Brain acyl-CoA synthetase II; AltName: Full=Long-chain acyl-CoA synthetase 3; Short=LACS 3 [Rattus norvegicus] |