LIPA_AERS4
ID LIPA_AERS4 Reviewed; 326 AA.
AC A4SJV5;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 15-MAY-2007, sequence version 1.
DT 03-AUG-2022, entry version 88.
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}; OrderedLocusNames=ASA_1054;
OS Aeromonas salmonicida (strain A449).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Aeromonadales;
OC Aeromonadaceae; Aeromonas.
OX NCBI_TaxID=382245;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=A449;
RX PubMed=18801193; DOI=10.1186/1471-2164-9-427;
RA Reith M.E., Singh R.K., Curtis B., Boyd J.M., Bouevitch A., Kimball J.,
RA Munholland J., Murphy C., Sarty D., Williams J., Nash J.H., Johnson S.C.,
RA Brown L.L.;
RT "The genome of Aeromonas salmonicida subsp. salmonicida A449: insights into
RT the evolution of a fish pathogen.";
RL BMC Genomics 9:427-427(2008).
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 = (R)-
CC N(6)-dihydrolipoyl-L-lysyl-[protein] + 2 5'-deoxyadenosine + [[Fe-S]
CC cluster scaffold protein] + 4 Fe(3+) + 2 hydrogen sulfide + 2 L-
CC methionine + 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]: step 2/2. {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}.
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DR EMBL; CP000644; ABO89177.1; -; Genomic_DNA.
DR RefSeq; WP_011898441.1; NC_009348.1.
DR AlphaFoldDB; A4SJV5; -.
DR SMR; A4SJV5; -.
DR STRING; 382245.ASA_1054; -.
DR EnsemblBacteria; ABO89177; ABO89177; ASA_1054.
DR KEGG; asa:ASA_1054; -.
DR PATRIC; fig|382245.13.peg.1049; -.
DR eggNOG; COG0320; Bacteria.
DR HOGENOM; CLU_033144_2_1_6; -.
DR OMA; PYCDIDF; -.
DR OrthoDB; 1184806at2; -.
DR UniPathway; UPA00538; UER00593.
DR Proteomes; UP000000225; 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:0102552; F:lipoyl synthase activity (acting on glycine-cleavage complex H protein; IEA:UniProtKB-EC.
DR GO; GO:0102553; F:lipoyl synthase activity (acting on pyruvate dehydrogenase E2 protein); IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0009249; P:protein lipoylation; IEA:UniProtKB-UniRule.
DR Gene3D; 3.20.20.70; -; 1.
DR HAMAP; MF_00206; Lipoyl_synth; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR006638; Elp3/MiaB/NifB.
DR InterPro; IPR031691; LIAS_N.
DR InterPro; IPR003698; Lipoyl_synth.
DR InterPro; IPR007197; rSAM.
DR PANTHER; PTHR10949; PTHR10949; 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; SFLDS00029; Radical_SAM; 1.
DR SMART; SM00729; Elp3; 1.
DR TIGRFAMs; TIGR00510; lipA; 1.
DR PROSITE; PS51918; RADICAL_SAM; 1.
PE 3: Inferred from homology;
KW 4Fe-4S; Cytoplasm; Iron; Iron-sulfur; Metal-binding;
KW S-adenosyl-L-methionine; Transferase.
FT CHAIN 1..326
FT /note="Lipoyl synthase"
FT /id="PRO_1000012182"
FT DOMAIN 80..297
FT /note="Radical SAM core"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01266"
FT BINDING 68
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 73
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 79
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 94
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 98
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 101
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 308
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 326 AA; 37008 MW; D0D212B7B7D2F206 CRC64;
MSKPVRMEPG VKLRDGDKMA LIPVKFMPDP NEEVLRKPDW MRIKLPPSSQ KIEHIKSTLR
KNKLHSVCEE ASCPNLAECF NHGTATFMIM GAICTRRCPF CDVAHGRPLA LDPDEPQKLA
LTIKEMGLKY VVITSVDRDD LRDGGAQHFA DCIKQIREHS PQTRIEILTP DFRGRMEQAL
EVFRETPPDV FNHNLETAPR MYRVARPGAD YKWSLELLRR IKEMHPHVPT KSGVMMGLGE
TNEEIVQVLK DLREHGVNML TLGQYLQPSR HHLPVKRYVP PAEFDELKDV AMGLGFSHAA
CGPFVRSSYH ADLQAKGEEV VGYKAK