BIOB_BORPD
ID BIOB_BORPD Reviewed; 340 AA.
AC A9I023;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 05-FEB-2008, sequence version 1.
DT 03-AUG-2022, entry version 79.
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=Bpet3663;
OS Bordetella petrii (strain ATCC BAA-461 / DSM 12804 / CCUG 43448).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Alcaligenaceae; Bordetella.
OX NCBI_TaxID=340100;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-461 / DSM 12804 / CCUG 43448;
RX PubMed=18826580; DOI=10.1186/1471-2164-9-449;
RA Gross R., Guzman C.A., Sebaihia M., Martin dos Santos V.A.P., Pieper D.H.,
RA Koebnik R., Lechner M., Bartels D., Buhrmester J., Choudhuri J.V.,
RA Ebensen T., Gaigalat L., Herrmann S., Khachane A.N., Larisch C., Link S.,
RA Linke B., Meyer F., Mormann S., Nakunst D., Rueckert C.,
RA Schneiker-Bekel S., Schulze K., Voerholter F.-J., Yevsa T., Engle J.T.,
RA Goldman W.E., Puehler A., Goebel U.B., Goesmann A., Bloecker H., Kaiser O.,
RA Martinez-Arias R.;
RT "The missing link: Bordetella petrii is endowed with both the metabolic
RT versatility of environmental bacteria and virulence traits of pathogenic
RT Bordetellae.";
RL BMC Genomics 9:449-449(2008).
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}.
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DR EMBL; AM902716; CAP44006.1; -; Genomic_DNA.
DR AlphaFoldDB; A9I023; -.
DR SMR; A9I023; -.
DR STRING; 94624.Bpet3663; -.
DR EnsemblBacteria; CAP44006; CAP44006; Bpet3663.
DR KEGG; bpt:Bpet3663; -.
DR eggNOG; COG0502; Bacteria.
DR OMA; ADRFCMG; -.
DR UniPathway; UPA00078; UER00162.
DR Proteomes; UP000001225; 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 Reference proteome; S-adenosyl-L-methionine; Transferase.
FT CHAIN 1..340
FT /note="Biotin synthase"
FT /id="PRO_0000381241"
FT DOMAIN 53..280
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_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
FT BINDING 72
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 75
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 112
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
FT BINDING 143
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
FT BINDING 203
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
FT BINDING 275
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01694"
SQ SEQUENCE 340 AA; 36585 MW; 371C7ECD40A9C78D CRC64;
MHISTIPVSD IAKPNAPAAG AWQADDVLAL YELPFMDLLY RAQQVHRQHF DASAIQLSSL
LSIKTGGCPE DCAYCPQSAH YDTGLAADKL MPLEDVLQAA RAAQAGGAQR FCMGAAWRSP
KPHHLDEVAE MIRAVKALGL ETCVTLGMLR DGQAEQLKEA GLDYYNHNLD TSPEFYGSII
STRTYQDRLD TLARVRDAGL NVCCGGIVGM GESRRERAGL IAQLASLDPY PESVPINNLV
QVEGTPLAGT EALDPFEFVR TIAVARIVMP LARVRLSAGR ETMSDTLQAL CFLAGANSLF
CGDVLLTTGN PQVEADQRLL ERLGMHAEGA LPALPQATPA
