ID H1PZC7_9BACT Unreviewed; 624 AA.
AC H1PZC7;
DT 21-MAR-2012, integrated into UniProtKB/TrEMBL.
DT 21-MAR-2012, sequence version 1.
DT 27-MAR-2024, entry version 69.
DE RecName: Full=Lipoyl synthase {ECO:0000256|HAMAP-Rule:MF_00206};
DE EC=2.8.1.8 {ECO:0000256|HAMAP-Rule:MF_00206};
DE AltName: Full=Lip-syn {ECO:0000256|HAMAP-Rule:MF_00206};
DE Short=LS {ECO:0000256|HAMAP-Rule:MF_00206};
DE AltName: Full=Lipoate synthase {ECO:0000256|HAMAP-Rule:MF_00206};
DE AltName: Full=Lipoic acid synthase {ECO:0000256|HAMAP-Rule:MF_00206};
DE AltName: Full=Sulfur insertion protein LipA {ECO:0000256|HAMAP-Rule:MF_00206};
GN Name=lipA {ECO:0000256|HAMAP-Rule:MF_00206};
GN ORFNames=HMPREF9140_00015 {ECO:0000313|EMBL:EHO74972.1};
OS Prevotella micans F0438.
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Prevotellaceae;
OC Prevotella.
OX NCBI_TaxID=883158 {ECO:0000313|EMBL:EHO74972.1, ECO:0000313|Proteomes:UP000016023};
RN [1] {ECO:0000313|EMBL:EHO74972.1, ECO:0000313|Proteomes:UP000016023}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=F0438 {ECO:0000313|EMBL:EHO74972.1,
RC ECO:0000313|Proteomes:UP000016023};
RG The Broad Institute Genome Sequencing Platform;
RA Earl A., Ward D., Feldgarden M., Gevers D., Izard J., Baranova O.V.,
RA Blanton J.M., Wade W.G., Dewhirst F.E., Young S.K., Zeng Q., Gargeya S.,
RA Fitzgerald M., Haas B., Abouelleil A., Alvarado L., Arachchi H.M.,
RA Berlin A., Chapman S.B., Gearin G., Goldberg J., Griggs A., Gujja S.,
RA Hansen M., Heiman D., Howarth C., Larimer J., Lui A., MacDonald P.J.P.,
RA McCowen C., Montmayeur A., Murphy C., Neiman D., Pearson M., Priest M.,
RA Roberts A., Saif S., Shea T., Sisk P., Stolte C., Sykes S., Wortman J.,
RA Nusbaum C., Birren B.;
RT "The Genome Sequence of Prevotella micans F0438.";
RL Submitted (DEC-2011) to the EMBL/GenBank/DDBJ databases.
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:0000256|HAMAP-
CC Rule:MF_00206}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(R)-lipoate + ATP + L-lysyl-[lipoyl-carrier protein] = AMP +
CC diphosphate + H(+) + N(6)-[(R)-lipoyl]-L-lysyl-[lipoyl-carrier
CC protein]; Xref=Rhea:RHEA:49288, Rhea:RHEA-COMP:10500, Rhea:RHEA-
CC COMP:10502, ChEBI:CHEBI:15378, ChEBI:CHEBI:29969, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:83088, ChEBI:CHEBI:83099,
CC ChEBI:CHEBI:456215; EC=6.3.1.20;
CC Evidence={ECO:0000256|ARBA:ARBA00043803};
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:0000256|ARBA:ARBA00043709, ECO:0000256|HAMAP-
CC Rule:MF_00206};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|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:0000256|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]: step 2/2. {ECO:0000256|HAMAP-Rule:MF_00206}.
CC -!- PATHWAY: Protein modification; protein lipoylation via exogenous
CC pathway; protein N(6)-(lipoyl)lysine from lipoate: step 1/2.
CC {ECO:0000256|ARBA:ARBA00005124}.
CC -!- PATHWAY: Protein modification; protein lipoylation via exogenous
CC pathway; protein N(6)-(lipoyl)lysine from lipoate: step 2/2.
CC {ECO:0000256|ARBA:ARBA00005085}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00206}.
CC -!- SIMILARITY: Belongs to the radical SAM superfamily. Lipoyl synthase
CC family. {ECO:0000256|HAMAP-Rule:MF_00206}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EHO74972.1}.
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DR EMBL; AGWK01000001; EHO74972.1; -; Genomic_DNA.
DR AlphaFoldDB; H1PZC7; -.
DR STRING; 883158.HMPREF9140_00015; -.
DR PATRIC; fig|883158.3.peg.16; -.
DR eggNOG; COG0320; Bacteria.
DR HOGENOM; CLU_028802_0_0_10; -.
DR UniPathway; UPA00537; UER00594.
DR UniPathway; UPA00538; UER00593.
DR Proteomes; UP000016023; Unassembled WGS sequence.
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:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016992; F:lipoate synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016979; F:lipoate-protein ligase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0036211; P:protein modification process; IEA:InterPro.
DR CDD; cd16443; LplA; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR Gene3D; 3.30.390.50; CO dehydrogenase flavoprotein, C-terminal domain; 1.
DR HAMAP; MF_00206; Lipoyl_synth; 1.
DR InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR004143; BPL_LPL_catalytic.
DR InterPro; IPR006638; Elp3/MiaA/NifB-like_rSAM.
DR InterPro; IPR019491; Lipoate_protein_ligase_C.
DR InterPro; IPR003698; Lipoyl_synth.
DR InterPro; IPR004562; LipoylTrfase_LipoateP_Ligase.
DR InterPro; IPR007197; rSAM.
DR NCBIfam; TIGR00510; lipA; 1.
DR NCBIfam; TIGR00545; lipoyltrans; 1.
DR PANTHER; PTHR10949; LIPOYL SYNTHASE; 1.
DR PANTHER; PTHR10949:SF0; LIPOYL SYNTHASE, MITOCHONDRIAL; 1.
DR Pfam; PF10437; Lip_prot_lig_C; 1.
DR Pfam; PF04055; Radical_SAM; 1.
DR SFLD; SFLDF00271; lipoyl_synthase; 1.
DR SFLD; SFLDS00029; Radical_SAM; 1.
DR SMART; SM00729; Elp3; 1.
DR SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
DR SUPFAM; SSF102114; Radical SAM enzymes; 1.
DR SUPFAM; SSF82649; SufE/NifU; 1.
DR PROSITE; PS51733; BPL_LPL_CATALYTIC; 1.
DR PROSITE; PS51918; RADICAL_SAM; 1.
PE 3: Inferred from homology;
KW 4Fe-4S {ECO:0000256|HAMAP-Rule:MF_00206};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00206};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_00206};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|HAMAP-
KW Rule:MF_00206}; Ligase {ECO:0000256|ARBA:ARBA00022598};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00206}; Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Reference proteome {ECO:0000313|Proteomes:UP000016023};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, ECO:0000256|HAMAP-
KW Rule:MF_00206}; Transferase {ECO:0000256|HAMAP-Rule:MF_00206}.
FT DOMAIN 43..219
FT /note="BPL/LPL catalytic"
FT /evidence="ECO:0000259|PROSITE:PS51733"
FT DOMAIN 389..603
FT /note="Radical SAM core"
FT /evidence="ECO:0000259|PROSITE:PS51918"
FT BINDING 377
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00206"
FT BINDING 382
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00206"
FT BINDING 388
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00206"
FT BINDING 403
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:0000256|HAMAP-Rule:MF_00206"
FT BINDING 407
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:0000256|HAMAP-Rule:MF_00206"
FT BINDING 410
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:0000256|HAMAP-Rule:MF_00206"
FT BINDING 614
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00206"
SQ SEQUENCE 624 AA; 70596 MW; CC1E4C35601C5072 CRC64;
MSKFARKSNT IFFTMKYLLI PYRPEPKQLP FFFAVEEYVA QTYTDDDYFF AWQVEPTVML
GRNQLIKNEV DTDYCKQNGI HIFRRKSGGG CVYADLGCIQ FSYISFADNV NSAFKDYMQQ
VAKLMKNIGI AAELSGRNDI LVDGRKVSGS AFYRLKKRSV LHNTVLFDTR LEHLSKALTP
SHEKLQSKGV ASVTQRVVNI GDYTSLPLDG FINHARKYMC GDAIRTLNEK DMLAIAEIEK
ELASHDFVYG NNPKFTEVRR KRFADVGTLE ARIELKNNRI VNLNLAGDYF LIGDQDRELL
DHIRGADFSR EAVSERLQNI ELADIIRGLK PEQFLRLLFG RPPHVKKPDW LKIDLTSTEQ
SGQTAGILAK HHLNTICTSG LCPNRTECWA ARTATLMIGG NICTRSCKFC NTLSGRPGKL
DTDEPRRVAE SVKALGLKYA VITSVDRDDL PDYGAEHWAE TIRRIRIENP QTLIEVLIPD
FMGRPELIAK VMAARPNVAG HNMETVRRLT PGVRSVAQYN RSLDVLCEIT RSGVMSKTGF
MVGLGETCEE VEQLMDDILA TGCRRLTIGQ YLQPTAKHLP VSEYVTPEQF VNYRKTALDK
GFKFVESGPL VRSSYHAERA FKQV
//
