ID LIPA_STAS1 Reviewed; 313 AA. AC Q49W64; DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot. DT 13-SEP-2005, sequence version 1. DT 27-MAR-2024, entry version 112. DE RecName: Full=Lipoyl synthase {ECO:0000255|HAMAP-Rule:MF_00206}; DE EC=2.8.1.8 {ECO:0000255|HAMAP-Rule:MF_00206}; DE AltName: Full=Lip-syn {ECO:0000255|HAMAP-Rule:MF_00206}; DE Short=LS {ECO:0000255|HAMAP-Rule:MF_00206}; DE AltName: Full=Lipoate synthase {ECO:0000255|HAMAP-Rule:MF_00206}; DE AltName: Full=Lipoic acid synthase {ECO:0000255|HAMAP-Rule:MF_00206}; DE AltName: Full=Sulfur insertion protein LipA {ECO:0000255|HAMAP-Rule:MF_00206}; GN Name=lipA {ECO:0000255|HAMAP-Rule:MF_00206}; GN OrderedLocusNames=SSP1850; OS Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM OS 20229 / NCIMB 8711 / NCTC 7292 / S-41). OC Bacteria; Bacillota; Bacilli; Bacillales; Staphylococcaceae; OC Staphylococcus. OX NCBI_TaxID=342451; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 15305 / DSM 20229 / NCIMB 8711 / NCTC 7292 / S-41; RX PubMed=16135568; DOI=10.1073/pnas.0502950102; RA Kuroda M., Yamashita A., Hirakawa H., Kumano M., Morikawa K., Higashide M., RA Maruyama A., Inose Y., Matoba K., Toh H., Kuhara S., Hattori M., Ohta T.; RT "Whole genome sequence of Staphylococcus saprophyticus reveals the RT pathogenesis of uncomplicated urinary tract infection."; RL Proc. Natl. Acad. Sci. U.S.A. 102:13272-13277(2005). CC -!- FUNCTION: Catalyzes the radical-mediated insertion of two sulfur atoms CC into the C-6 and C-8 positions of the octanoyl moiety bound to the CC lipoyl domains of lipoate-dependent enzymes, thereby converting the CC octanoylated domains into lipoylated derivatives. {ECO:0000255|HAMAP- CC Rule:MF_00206}. CC -!- CATALYTIC ACTIVITY: CC Reaction=[[Fe-S] cluster scaffold protein carrying a second [4Fe- CC 4S](2+) cluster] + 4 H(+) + N(6)-octanoyl-L-lysyl-[protein] + 2 CC oxidized [2Fe-2S]-[ferredoxin] + 2 S-adenosyl-L-methionine = 2 5'- CC deoxyadenosine + [[Fe-S] cluster scaffold protein] + 4 Fe(3+) + 2 CC hydrogen sulfide + 2 L-methionine + N(6)-[(R)-dihydrolipoyl]-L-lysyl- CC [protein] + 2 reduced [2Fe-2S]-[ferredoxin]; Xref=Rhea:RHEA:16585, CC Rhea:RHEA-COMP:9928, Rhea:RHEA-COMP:10000, Rhea:RHEA-COMP:10001, CC Rhea:RHEA-COMP:10475, Rhea:RHEA-COMP:14568, Rhea:RHEA-COMP:14569, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17319, ChEBI:CHEBI:29034, CC ChEBI:CHEBI:29919, ChEBI:CHEBI:33722, ChEBI:CHEBI:33737, CC ChEBI:CHEBI:33738, ChEBI:CHEBI:57844, ChEBI:CHEBI:59789, CC ChEBI:CHEBI:78809, ChEBI:CHEBI:83100; EC=2.8.1.8; CC Evidence={ECO:0000255|HAMAP-Rule:MF_00206}; CC -!- COFACTOR: CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; CC Evidence={ECO:0000255|HAMAP-Rule:MF_00206}; CC Note=Binds 2 [4Fe-4S] clusters per subunit. One cluster is coordinated CC with 3 cysteines and an exchangeable S-adenosyl-L-methionine. CC {ECO:0000255|HAMAP-Rule:MF_00206}; CC -!- PATHWAY: Protein modification; protein lipoylation via endogenous CC pathway; protein N(6)-(lipoyl)lysine from octanoyl-[acyl-carrier- CC protein]. {ECO:0000255|HAMAP-Rule:MF_00206}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00206}. CC -!- SIMILARITY: Belongs to the radical SAM superfamily. Lipoyl synthase CC family. {ECO:0000255|HAMAP-Rule:MF_00206}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AP008934; BAE18995.1; -; Genomic_DNA. DR RefSeq; WP_002483827.1; NZ_MTGA01000039.1. DR AlphaFoldDB; Q49W64; -. DR SMR; Q49W64; -. DR GeneID; 66868024; -. DR KEGG; ssp:SSP1850; -. DR eggNOG; COG0320; Bacteria. DR HOGENOM; CLU_033144_2_1_9; -. DR OrthoDB; 9787898at2; -. DR Proteomes; UP000006371; Chromosome. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule. DR GO; GO:0016992; F:lipoate synthase activity; IEA:UniProtKB-UniRule. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR CDD; cd01335; Radical_SAM; 1. DR Gene3D; 3.20.20.70; Aldolase class I; 1. DR HAMAP; MF_00206; Lipoyl_synth; 1. DR InterPro; IPR013785; Aldolase_TIM. DR InterPro; IPR006638; Elp3/MiaA/NifB-like_rSAM. DR InterPro; IPR031691; LIAS_N. DR InterPro; IPR003698; Lipoyl_synth. DR InterPro; IPR007197; rSAM. DR NCBIfam; TIGR00510; lipA; 1. DR PANTHER; PTHR10949; LIPOYL SYNTHASE; 1. DR PANTHER; PTHR10949:SF0; LIPOYL SYNTHASE, MITOCHONDRIAL; 1. DR Pfam; PF16881; LIAS_N; 1. DR Pfam; PF04055; Radical_SAM; 1. DR PIRSF; PIRSF005963; Lipoyl_synth; 1. DR SFLD; SFLDF00271; lipoyl_synthase; 1. DR SFLD; SFLDG01058; lipoyl_synthase_like; 1. DR SMART; SM00729; Elp3; 1. DR SUPFAM; SSF102114; Radical SAM enzymes; 1. DR PROSITE; PS51918; RADICAL_SAM; 1. PE 3: Inferred from homology; KW 4Fe-4S; Cytoplasm; Iron; Iron-sulfur; Metal-binding; Reference proteome; KW S-adenosyl-L-methionine; Transferase. FT CHAIN 1..313 FT /note="Lipoyl synthase" FT /id="PRO_1000012291" FT DOMAIN 54..270 FT /note="Radical SAM core" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01266" FT BINDING 41 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00206" FT BINDING 46 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00206" FT BINDING 52 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00206" FT BINDING 68 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="2" FT /ligand_note="4Fe-4S-S-AdoMet" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00206" FT BINDING 72 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="2" FT /ligand_note="4Fe-4S-S-AdoMet" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00206" FT BINDING 75 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="2" FT /ligand_note="4Fe-4S-S-AdoMet" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00206" FT BINDING 281 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="1" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00206" SQ SEQUENCE 313 AA; 35845 MW; 85E678550C19718B CRC64; MATKNEEILR KPDWLKIKLN TNENYTGLKK MMREKNLHTV CEEAKCPNIH ECWGERRTAT FMILGAVCTR ACRFCAVKTG LPNELDLDEP ERVAESVELM NLKHVVITAV ARDDLRDAGS NVYAETVRKV RERNPFTSIE ILPSDMGGDY DALETLMASK PDILNHNIET VRRLTPRVRA RATYDRTLEF LRRSKELQPD IPTKSSLMVG LGETHEEIYE TMDDLRANDV DILTIGQYLQ PSRKHLKVEK YYTPLEFGKL RKVAMDKGFK HCQAGPLVRS SYHADEQVNE AAKERHRIGE EKLGNEIGTD TNN //