ID D5WTL6_KYRT2 Unreviewed; 342 AA.
AC D5WTL6;
DT 13-JUL-2010, integrated into UniProtKB/TrEMBL.
DT 13-JUL-2010, sequence version 1.
DT 27-MAR-2024, entry version 79.
DE RecName: Full=Biotin synthase {ECO:0000256|ARBA:ARBA00012236, ECO:0000256|HAMAP-Rule:MF_01694};
DE EC=2.8.1.6 {ECO:0000256|ARBA:ARBA00012236, ECO:0000256|HAMAP-Rule:MF_01694};
GN Name=bioB {ECO:0000256|HAMAP-Rule:MF_01694};
GN OrderedLocusNames=Btus_2595 {ECO:0000313|EMBL:ADG07252.1};
OS Kyrpidia tusciae (strain DSM 2912 / NBRC 15312 / T2) (Bacillus tusciae).
OC Bacteria; Bacillota; Bacilli; Bacillales; Alicyclobacillaceae; Kyrpidia.
OX NCBI_TaxID=562970 {ECO:0000313|EMBL:ADG07252.1, ECO:0000313|Proteomes:UP000002368};
RN [1] {ECO:0000313|Proteomes:UP000002368}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 2912 / NBRC 15312 / T2 {ECO:0000313|Proteomes:UP000002368};
RG US DOE Joint Genome Institute (JGI-PGF);
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Kyrpides N., Mavromatis K., Ivanova N.,
RA Ovchinnikova G., Chertkov O., Brettin T., Detter J.C., Han C., Larimer F.,
RA Land M., Hauser L., Markowitz V., Cheng J.-F., Hugenholtz P., Woyke T.,
RA Wu D., Pukall R., Schneider S., Wahrenburg C., Klenk H.-P., Eisen J.A.;
RT "The complete genome of Bacillus tusciae DSM 2912.";
RL Submitted (APR-2010) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ADG07252.1, ECO:0000313|Proteomes:UP000002368}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 2912 / NBRC 15312 / T2 {ECO:0000313|Proteomes:UP000002368};
RX PubMed=22180816; DOI=10.4056/sigs.2144922;
RA Klenk H.P., Lapidus A., Chertkov O., Copeland A., Del Rio T.G., Nolan M.,
RA Lucas S., Chen F., Tice H., Cheng J.F., Han C., Bruce D., Goodwin L.,
RA Pitluck S., Pati A., Ivanova N., Mavromatis K., Daum C., Chen A.,
RA Palaniappan K., Chang Y.J., Land M., Hauser L., Jeffries C.D., Detter J.C.,
RA Rohde M., Abt B., Pukall R., Goker M., Bristow J., Markowitz V.,
RA Hugenholtz P., Eisen J.A.;
RT "Complete genome sequence of the thermophilic, hydrogen-oxidizing Bacillus
RT tusciae type strain (T2) and reclassification in the new genus, Kyrpidia
RT gen. nov. as Kyrpidia tusciae comb. nov. and emendation of the family
RT Alicyclobacillaceae da Costa and Rainey, 2010.";
RL Stand. Genomic Sci. 5:121-134(2011).
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:0000256|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:0000256|ARBA:ARBA00023417, ECO:0000256|HAMAP-
CC Rule:MF_01694};
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01694};
CC Note=Binds 1 [2Fe-2S] cluster. The cluster is coordinated with 3
CC cysteines and 1 arginine. {ECO:0000256|HAMAP-Rule:MF_01694};
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000256|PIRSR:PIRSR001619-1};
CC Note=Binds 1 [2Fe-2S] cluster. The cluster is coordinated with 3
CC cysteines and 1 arginine. {ECO:0000256|PIRSR:PIRSR001619-1};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01694,
CC ECO:0000256|PIRSR:PIRSR001619-1};
CC Note=Binds 1 [4Fe-4S] cluster. The cluster is coordinated with 3
CC cysteines and an exchangeable S-adenosyl-L-methionine.
CC {ECO:0000256|HAMAP-Rule:MF_01694, ECO:0000256|PIRSR:PIRSR001619-1};
CC -!- PATHWAY: Cofactor biosynthesis; biotin biosynthesis; biotin from 7,8-
CC diaminononanoate: step 2/2. {ECO:0000256|ARBA:ARBA00004942,
CC ECO:0000256|HAMAP-Rule:MF_01694}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01694}.
CC -!- SIMILARITY: Belongs to the radical SAM superfamily. Biotin synthase
CC family. {ECO:0000256|ARBA:ARBA00010765, ECO:0000256|HAMAP-
CC Rule:MF_01694}.
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DR EMBL; CP002017; ADG07252.1; -; Genomic_DNA.
DR RefSeq; WP_013076535.1; NC_014098.1.
DR AlphaFoldDB; D5WTL6; -.
DR STRING; 562970.Btus_2595; -.
DR KEGG; bts:Btus_2595; -.
DR eggNOG; COG0502; Bacteria.
DR HOGENOM; CLU_033172_2_1_9; -.
DR OrthoDB; 9786826at2; -.
DR UniPathway; UPA00078; UER00162.
DR Proteomes; UP000002368; 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 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; SFLDG01278; biotin_synthase_like; 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 {ECO:0000256|ARBA:ARBA00022714, ECO:0000256|HAMAP-Rule:MF_01694};
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485, ECO:0000256|HAMAP-Rule:MF_01694};
KW Biotin biosynthesis {ECO:0000256|ARBA:ARBA00022756, ECO:0000256|HAMAP-
KW Rule:MF_01694};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_01694};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|HAMAP-
KW Rule:MF_01694};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01694};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, ECO:0000256|HAMAP-
KW Rule:MF_01694};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_01694, ECO:0000313|EMBL:ADG07252.1}.
FT DOMAIN 63..289
FT /note="Radical SAM core"
FT /evidence="ECO:0000259|PROSITE:PS51918"
FT BINDING 81
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01694,
FT ECO:0000256|PIRSR:PIRSR001619-1"
FT BINDING 85
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01694,
FT ECO:0000256|PIRSR:PIRSR001619-1"
FT BINDING 88
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_note="4Fe-4S-S-AdoMet"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01694,
FT ECO:0000256|PIRSR:PIRSR001619-1"
FT BINDING 125
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01694,
FT ECO:0000256|PIRSR:PIRSR001619-1"
FT BINDING 157
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01694,
FT ECO:0000256|PIRSR:PIRSR001619-1"
FT BINDING 217
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01694,
FT ECO:0000256|PIRSR:PIRSR001619-1"
FT BINDING 287
FT /ligand="[2Fe-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:190135"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01694,
FT ECO:0000256|PIRSR:PIRSR001619-1"
SQ SEQUENCE 342 AA; 37326 MW; F60134596A5C96D9 CRC64;
MLTRGEANVA VTPLRGLWDW AGLAQEVLSG RAVTREEALA ILLAPDEDVP ALLDGAFRLR
RQYFGKKVKL NMILNAKSGL CPEDCGYCSQ SAISTADVAK YPLLSKETIL EGAREAVRRK
AGTYCIVTSG RRPAPSEVER IVEAVREIRA TTDLKICCCL GFLTPEQAQQ LADAGVHRYN
HNLNTSANQY QSICSTHTYG DRVETVETAK SAGISPCSGC IVGMGESPED VVDVAFSLKD
LDVDSIPINF LNPIPGTPLE GRKELNPRYC LKVLAMFRYV HPAKEIRIAG GREVNLGTLQ
PLGLYAANSI FVGDYLTTEG QLPEADWKMI EDLGFEIETC AL
//
