Gene/Proteome Database (LMPD)
LMPD ID
LMP013258
Gene ID
Species
Rattus norvegicus (Rat)
Gene Name
lipoic acid synthetase
Gene Symbol
Alternate Names
lipoyl synthase, mitochondrial; LS {ECO:0000255|HAMAP-Rule:MF_03123}; lip-syn {ECO:0000255|HAMAP-Rule:MF_03123}; lipoate synthase {ECO:0000255|HAMAP-Rule:MF_03123}; lipoic acid synthase {ECO:0000255|HAMAP-Rule:MF_03123}; lipoyl synthase, mitochondrial {ECO:0000255|HAMAP-Rule:MF_03123};
Chromosome
14
Map Location
14p11
EC Number
2.8.1.8
Proteins
| lipoyl synthase, mitochondrial precursor | |
|---|---|
| Refseq ID | NP_001012037 |
| Protein GI | 58865650 |
| UniProt ID | Q5XIH4 |
| mRNA ID | NM_001012037 |
| Length | 373 |
| MALRCWDAARSLGSRIFGRYACSVRALSSLPDEKKKFLHNGPDLQDFVSGDLADKSTWDDYKGNLKRQKGERLRLPPWLKTKIPMGKNYNKLKNTLRNLNLHTVCEEARCPNIGECWGGGEYATATATIMLMGDTCTRGCRFCSVKTARNPPPLDPSEPDNTARAIAEWGLDYVVLTSVDRDDVVDGGAEHIAKTVSCLKERNPKILVECLTPDFRGDLRAVEKVALSGLDVYAHNVETVPELQRKVRDPRANFDQSLRVLKHAKEVQPDVVSKTSIMLGLGETDEQVYATMKALRAADVDCLTLGQYMQPTKRHLKVEEYVTPEKFKYWEEVGNELGFHYTASGPLVRSSYKAGEFFLKNLVAKRKTKVSKV | |
| transit_peptide: 1..26 experiment: experimental evidence, no additional details recorded note: Mitochondrion. {ECO:0000255|HAMAP-Rule:MF_03123}; propagated from UniProtKB/Swiss-Prot (Q5XIH4.1) calculated_mol_wt: 2917 peptide sequence: MALRCWDAARSLGSRIFGRYACSVRA mat_peptide: 27..373 product: Lipoyl synthase, mitochondrial experiment: experimental evidence, no additional details recorded note: propagated from UniProtKB/Swiss-Prot (Q5XIH4.1) calculated_mol_wt: 38975 peptide sequence: LSSLPDEKKKFLHNGPDLQDFVSGDLADKSTWDDYKGNLKRQKGERLRLPPWLKTKIPMGKNYNKLKNTLRNLNLHTVCEEARCPNIGECWGGGEYATATATIMLMGDTCTRGCRFCSVKTARNPPPLDPSEPDNTARAIAEWGLDYVVLTSVDRDDVVDGGAEHIAKTVSCLKERNPKILVECLTPDFRGDLRAVEKVALSGLDVYAHNVETVPELQRKVRDPRANFDQSLRVLKHAKEVQPDVVSKTSIMLGLGETDEQVYATMKALRAADVDCLTLGQYMQPTKRHLKVEEYVTPEKFKYWEEVGNELGFHYTASGPLVRSSYKAGEFFLKNLVAKRKTKVSKV | |
Gene Information
Gene Ontology (GO Annotations)
| GO ID | Source | Type | Description |
|---|---|---|---|
| GO:0005739 | IEA:UniProtKB-HAMAP | C | mitochondrion |
| GO:0051539 | IEA:UniProtKB-HAMAP | F | 4 iron, 4 sulfur cluster binding |
| GO:0016992 | IEA:UniProtKB-HAMAP | F | lipoate synthase activity |
| GO:0046872 | IEA:UniProtKB-KW | F | metal ion binding |
| GO:0006954 | IEA:Ensembl | P | inflammatory response |
| GO:0001843 | IEA:Ensembl | P | neural tube closure |
| GO:0009249 | IEA:UniProtKB-HAMAP | P | protein lipoylation |
| GO:0032496 | IEA:Ensembl | P | response to lipopolysaccharide |
| GO:0006979 | IEA:Ensembl | P | response to oxidative stress |
KEGG Pathway Links
Domain Information
UniProt Annotations
Entry Information
Comments
| Comment Type | Description |
|---|---|
| Catalytic Activity | Protein N(6)-(octanoyl)lysine + 2 sulfur- (sulfur carrier) + 2 S-adenosyl-L-methionine = protein N(6)- (lipoyl)lysine + 2 (sulfur carrier) + 2 L-methionine + 2 5'- deoxyadenosine. |
| Cofactor | Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; Evidence= ; Note=Binds 2 [4Fe-4S] clusters per subunit. One cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L- methionine. ; |
| Function | Catalyzes the radical-mediated insertion of two sulfur atoms into the C-6 and C-8 positions of the octanoyl moiety bound to the lipoyl domains of lipoate-dependent enzymes, thereby converting the octanoylated domains into lipoylated derivatives |
| Pathway | Protein modification; protein lipoylation via endogenous pathway; protein N(6)-(lipoyl)lysine from octanoyl-[acyl-carrier- protein]: step 2/2 |
| Similarity | Belongs to the radical SAM superfamily. Lipoyl synthase family |
| Subcellular Location | Mitochondrion {ECO:0000255|HAMAP- Rule:MF_03123}. |
Identical and Related Proteins
Unique RefSeq proteins for LMP013258 (as displayed in Record Overview)
| Protein GI | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| 58865650 | RefSeq | NP_001012037 | 373 | lipoyl synthase, mitochondrial precursor |
Identical Sequences to LMP013258 proteins
| Reference | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| GI:58865650 | EMBL | CBN72402.1 | 373 | unnamed protein product [Rattus norvegicus] |
| GI:58865650 | GenBank | AAH83708.1 | 373 | Lipoic acid synthetase [Rattus norvegicus] |
| GI:58865650 | SwissProt | Q5XIH4.1 | 373 | RecName: Full=Lipoyl synthase, mitochondrial; AltName: Full=Lipoate synthase; Short=LS; Short=Lip-syn; AltName: Full=Lipoic acid synthase; Flags: Precursor [Rattus norvegicus] |
Related Sequences to LMP013258 proteins
| Reference | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| GI:58865650 | DBBJ | BAC33443.1 | 373 | unnamed protein product [Mus musculus] |
| GI:58865650 | EMBL | CBN72402.1 | 373 | unnamed protein product [Rattus norvegicus] |
| GI:58865650 | GenBank | AAH83708.1 | 373 | Lipoic acid synthetase [Rattus norvegicus] |
| GI:58865650 | SwissProt | Q5XIH4.1 | 373 | RecName: Full=Lipoyl synthase, mitochondrial; AltName: Full=Lipoate synthase; Short=LS; Short=Lip-syn; AltName: Full=Lipoic acid synthase; Flags: Precursor [Rattus norvegicus] |