ID BIOB_YERPE Reviewed; 345 AA. AC Q7CH65; Q74W80; DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot. DT 05-JUL-2004, sequence version 1. DT 27-MAR-2024, entry version 116. 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}; GN OrderedLocusNames=YPO1151, y3031, YP_1009; OS Yersinia pestis. OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; OC Yersiniaceae; Yersinia. OX NCBI_TaxID=632; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=KIM10+ / Biovar Mediaevalis; RX PubMed=12142430; DOI=10.1128/jb.184.16.4601-4611.2002; RA Deng W., Burland V., Plunkett G. III, Boutin A., Mayhew G.F., Liss P., RA Perna N.T., Rose D.J., Mau B., Zhou S., Schwartz D.C., Fetherston J.D., RA Lindler L.E., Brubaker R.R., Plano G.V., Straley S.C., McDonough K.A., RA Nilles M.L., Matson J.S., Blattner F.R., Perry R.D.; RT "Genome sequence of Yersinia pestis KIM."; RL J. Bacteriol. 184:4601-4611(2002). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=CO-92 / Biovar Orientalis; RX PubMed=11586360; DOI=10.1038/35097083; RA Parkhill J., Wren B.W., Thomson N.R., Titball R.W., Holden M.T.G., RA Prentice M.B., Sebaihia M., James K.D., Churcher C.M., Mungall K.L., RA Baker S., Basham D., Bentley S.D., Brooks K., Cerdeno-Tarraga A.-M., RA Chillingworth T., Cronin A., Davies R.M., Davis P., Dougan G., Feltwell T., RA Hamlin N., Holroyd S., Jagels K., Karlyshev A.V., Leather S., Moule S., RA Oyston P.C.F., Quail M.A., Rutherford K.M., Simmonds M., Skelton J., RA Stevens K., Whitehead S., Barrell B.G.; RT "Genome sequence of Yersinia pestis, the causative agent of plague."; RL Nature 413:523-527(2001). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=91001 / Biovar Mediaevalis; RX PubMed=15368893; DOI=10.1093/dnares/11.3.179; RA Song Y., Tong Z., Wang J., Wang L., Guo Z., Han Y., Zhang J., Pei D., RA Zhou D., Qin H., Pang X., Han Y., Zhai J., Li M., Cui B., Qi Z., Jin L., RA Dai R., Chen F., Li S., Ye C., Du Z., Lin W., Wang J., Yu J., Yang H., RA Wang J., Huang P., Yang R.; RT "Complete genome sequence of Yersinia pestis strain 91001, an isolate RT avirulent to humans."; RL DNA Res. 11:179-197(2004). 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; AE009952; AAM86582.1; -; Genomic_DNA. DR EMBL; AE017042; AAS61260.1; -; Genomic_DNA. DR EMBL; AL590842; CAL19815.1; -; Genomic_DNA. DR PIR; AE0141; AE0141. DR RefSeq; WP_002210762.1; NZ_WUCM01000016.1. DR RefSeq; YP_002346190.1; NC_003143.1. DR AlphaFoldDB; Q7CH65; -. DR SMR; Q7CH65; -. DR STRING; 214092.YPO1151; -. DR PaxDb; 214092-YPO1151; -. DR DNASU; 1147978; -. DR EnsemblBacteria; AAS61260; AAS61260; YP_1009. DR GeneID; 66842384; -. DR KEGG; ype:YPO1151; -. DR KEGG; ypk:y3031; -. DR KEGG; ypm:YP_1009; -. DR PATRIC; fig|214092.21.peg.1446; -. DR eggNOG; COG0502; Bacteria. DR HOGENOM; CLU_033172_1_2_6; -. DR OMA; NICTTHT; -. DR OrthoDB; 9786826at2; -. DR UniPathway; UPA00078; UER00162. DR Proteomes; UP000000815; Chromosome. DR Proteomes; UP000001019; Chromosome. DR Proteomes; UP000002490; Chromosome. DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IBA:GO_Central. DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW. DR GO; GO:0004076; F:biotin synthase activity; IBA:GO_Central. DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-UniRule. DR GO; GO:0009102; P:biotin biosynthetic process; IBA:GO_Central. DR CDD; cd01335; Radical_SAM; 1. DR Gene3D; 3.20.20.70; Aldolase class I; 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/MiaA/NifB-like_rSAM. DR InterPro; IPR007197; rSAM. DR NCBIfam; TIGR00433; bioB; 1. DR PANTHER; PTHR22976; BIOTIN SYNTHASE; 1. DR PANTHER; PTHR22976:SF2; BIOTIN SYNTHASE, MITOCHONDRIAL; 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 SFLD; SFLDS00029; Radical_SAM; 1. DR SMART; SM00876; BATS; 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 2Fe-2S; 4Fe-4S; Biotin biosynthesis; Iron; Iron-sulfur; Metal-binding; KW Reference proteome; S-adenosyl-L-methionine; Transferase. FT CHAIN 1..345 FT /note="Biotin synthase" FT /id="PRO_0000381723" FT DOMAIN 38..256 FT /note="Radical SAM core" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01266" FT BINDING 53 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 57 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 60 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 97 FT /ligand="[2Fe-2S] cluster" FT /ligand_id="ChEBI:CHEBI:190135" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694" FT BINDING 128 FT /ligand="[2Fe-2S] cluster" FT /ligand_id="ChEBI:CHEBI:190135" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694" FT BINDING 188 FT /ligand="[2Fe-2S] cluster" FT /ligand_id="ChEBI:CHEBI:190135" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694" FT BINDING 260 FT /ligand="[2Fe-2S] cluster" FT /ligand_id="ChEBI:CHEBI:190135" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694" SQ SEQUENCE 345 AA; 38378 MW; 5E947F85B26780A1 CRC64; MATYHHWTVG QALALFDKPL LELLFEAQQV HRQHFDPRQV QVSTLLSIKT GACPEDCKYC PQSSRYKTGL ESERLMQVEQ VLESAKKAKA AGSTRFCMGA AWKNPHERDM PYLAKMVEGV KALGMETCMT LGSLSKQQAH RLADAGLDYY NHNLDTSPEF YGSIITTRSY QERLDTLNEV RDAGIKVCSG GIVGLGETVR DRAGLLVQLA NLPKPPESVP INMLVKVKGT PLENNAEVDA FEFIRTIAVA RIMMPSSYVR LSAGREQMNE QTQAMCFMAG ANSIFYGCKL LTTPNPDEDK DLQLFRKLGL NPQQTATSHG DREQQQALTE QLLHGDTAQF YNAAV //