BIOB_XYLFT
ID BIOB_XYLFT Reviewed; 341 AA.
AC Q87F85;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 03-AUG-2022, entry version 114.
DE RecName: Full=Biotin synthase {ECO:0000255|HAMAP-Rule:MF_01694};
DE EC=2.8.1.6 {ECO:0000255|HAMAP-Rule:MF_01694};
GN Name=bioB {ECO:0000255|HAMAP-Rule:MF_01694}; OrderedLocusNames=PD_0043;
OS Xylella fastidiosa (strain Temecula1 / ATCC 700964).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Xylella.
OX NCBI_TaxID=183190;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Temecula1 / ATCC 700964;
RX PubMed=12533478; DOI=10.1128/jb.185.3.1018-1026.2003;
RA Van Sluys M.A., de Oliveira M.C., Monteiro-Vitorello C.B., Miyaki C.Y.,
RA Furlan L.R., Camargo L.E.A., da Silva A.C.R., Moon D.H., Takita M.A.,
RA Lemos E.G.M., Machado M.A., Ferro M.I.T., da Silva F.R., Goldman M.H.S.,
RA Goldman G.H., Lemos M.V.F., El-Dorry H., Tsai S.M., Carrer H.,
RA Carraro D.M., de Oliveira R.C., Nunes L.R., Siqueira W.J., Coutinho L.L.,
RA Kimura E.T., Ferro E.S., Harakava R., Kuramae E.E., Marino C.L.,
RA Giglioti E., Abreu I.L., Alves L.M.C., do Amaral A.M., Baia G.S.,
RA Blanco S.R., Brito M.S., Cannavan F.S., Celestino A.V., da Cunha A.F.,
RA Fenille R.C., Ferro J.A., Formighieri E.F., Kishi L.T., Leoni S.G.,
RA Oliveira A.R., Rosa V.E. Jr., Sassaki F.T., Sena J.A.D., de Souza A.A.,
RA Truffi D., Tsukumo F., Yanai G.M., Zaros L.G., Civerolo E.L.,
RA Simpson A.J.G., Almeida N.F. Jr., Setubal J.C., Kitajima J.P.;
RT "Comparative analyses of the complete genome sequences of Pierce's disease
RT and citrus variegated chlorosis strains of Xylella fastidiosa.";
RL J. Bacteriol. 185:1018-1026(2003).
CC -!- FUNCTION: Catalyzes the conversion of dethiobiotin (DTB) to biotin by
CC the insertion of a sulfur atom into dethiobiotin via a radical-based
CC mechanism. {ECO:0000255|HAMAP-Rule:MF_01694}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(4R,5S)-dethiobiotin + [sulfur carrier]-SH + 2 reduced [2Fe-
CC 2S]-[ferredoxin] + 2 S-adenosyl-L-methionine = 2 5'-deoxyadenosine +
CC [sulfur carrier]-H + biotin + 2 L-methionine + 2 oxidized [2Fe-2S]-
CC [ferredoxin]; Xref=Rhea:RHEA:22060, Rhea:RHEA-COMP:10000, Rhea:RHEA-
CC COMP:10001, Rhea:RHEA-COMP:14737, Rhea:RHEA-COMP:14739,
CC ChEBI:CHEBI:17319, ChEBI:CHEBI:29917, ChEBI:CHEBI:33737,
CC ChEBI:CHEBI:33738, ChEBI:CHEBI:57586, ChEBI:CHEBI:57844,
CC ChEBI:CHEBI:59789, ChEBI:CHEBI:64428, ChEBI:CHEBI:149473; EC=2.8.1.6;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01694};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01694};
CC Note=Binds 1 [4Fe-4S] cluster. The cluster is coordinated with 3
CC cysteines and an exchangeable S-adenosyl-L-methionine.
CC {ECO:0000255|HAMAP-Rule:MF_01694};
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01694};
CC Note=Binds 1 [2Fe-2S] cluster. The cluster is coordinated with 3
CC cysteines and 1 arginine. {ECO:0000255|HAMAP-Rule:MF_01694};
CC -!- PATHWAY: Cofactor biosynthesis; biotin biosynthesis; biotin from 7,8-
CC diaminononanoate: step 2/2. {ECO:0000255|HAMAP-Rule:MF_01694}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01694}.
CC -!- SIMILARITY: Belongs to the radical SAM superfamily. Biotin synthase
CC family. {ECO:0000255|HAMAP-Rule:MF_01694}.
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; AE009442; AAO27950.1; -; Genomic_DNA.
DR RefSeq; WP_004087148.1; NC_004556.1.
DR AlphaFoldDB; Q87F85; -.
DR SMR; Q87F85; -.
DR EnsemblBacteria; AAO27950; AAO27950; PD_0043.
DR GeneID; 58015607; -.
DR KEGG; xft:PD_0043; -.
DR HOGENOM; CLU_033172_1_2_6; -.
DR OMA; ADRFCMG; -.
DR UniPathway; UPA00078; UER00162.
DR Proteomes; UP000002516; Chromosome.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0004076; F:biotin synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0009102; P:biotin biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.20.20.70; -; 1.
DR HAMAP; MF_01694; BioB; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR010722; BATS_dom.
DR InterPro; IPR002684; Biotin_synth/BioAB.
DR InterPro; IPR024177; Biotin_synthase.
DR InterPro; IPR006638; Elp3/MiaB/NifB.
DR InterPro; IPR007197; rSAM.
DR PANTHER; PTHR22976; PTHR22976; 1.
DR Pfam; PF06968; BATS; 1.
DR Pfam; PF04055; Radical_SAM; 1.
DR PIRSF; PIRSF001619; Biotin_synth; 1.
DR SFLD; SFLDF00272; biotin_synthase; 1.
DR SMART; SM00876; BATS; 1.
DR SMART; SM00729; Elp3; 1.
DR TIGRFAMs; TIGR00433; bioB; 1.
DR PROSITE; PS51918; RADICAL_SAM; 1.
PE 3: Inferred from homology;
KW 2Fe-2S; 4Fe-4S; Biotin biosynthesis; Iron; Iron-sulfur; Metal-binding;
KW S-adenosyl-L-methionine; Transferase.
FT CHAIN 1..341
FT /note="Biotin synthase"
FT /id="PRO_0000381718"
FT DOMAIN 40..267
FT /note="Radical SAM core"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01266"
FT BINDING 55
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
FT BINDING 59
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
FT BINDING 62
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
FT BINDING 99
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
FT BINDING 130
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
FT BINDING 190
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
FT BINDING 262
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
SQ SEQUENCE 341 AA; 37690 MW; 609837F2C5A6DD9E CRC64;
MSSIIRYDWT AEELHALFDL SLPELLYRAA SVHRQHFDPA EIQVSTLLSV KTGGCPEDCS
YCPQAQRYDT GVTAQKLMDV DAVVAKARQA KLAGASRFCM GAAWRSPKDR DIPKIASMIR
EVKALGLETC ATLGMLNTCQ AQALKDAGLD YYNHNVDTSP DFYDSVIHTR QYQDRLDTLA
HVRDVGLKTC CGGIVGMGET RQHRVGLLLT LATLPAHPDS VPVNLLVQVA GTPLHGTQTL
DPFEFVRMIA VARITMPRSM VRLSAGRESM SDELQLLCFM AGANSIFYGE KLLTTANPET
ERDQALFQRL GLRPMHLMEN VSNKDQHHGN VHADIACKHV V