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B0UUK6

- BIOB_HISS2

UniProt

B0UUK6 - BIOB_HISS2

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Protein

Biotin synthase

Gene

bioB

Organism
Histophilus somni (strain 2336) (Haemophilus somnus)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalyzes the conversion of dethiobiotin (DTB) to biotin by the insertion of a sulfur atom into dethiobiotin via a radical-based mechanism.UniRule annotation

Catalytic activityi

Dethiobiotin + sulfur-(sulfur carrier) + 2 S-adenosyl-L-methionine = biotin + (sulfur carrier) + 2 L-methionine + 2 5'-deoxyadenosine.UniRule annotation

Cofactori

Binds 1 4Fe-4S cluster. The cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L-methionine.UniRule annotation
Binds 1 2Fe-2S cluster. The cluster is coordinated with 3 cysteines and 1 arginine.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi66 – 661Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi70 – 701Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi73 – 731Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi110 – 1101Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi141 – 1411Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi201 – 2011Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi273 – 2731Iron-sulfur 2 (2Fe-2S)UniRule annotation

GO - Molecular functioni

  1. 2 iron, 2 sulfur cluster binding Source: UniProtKB-KW
  2. 4 iron, 4 sulfur cluster binding Source: UniProtKB-KW
  3. biotin synthase activity Source: UniProtKB-HAMAP
  4. iron ion binding Source: UniProtKB-HAMAP

GO - Biological processi

  1. biotin biosynthetic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Biotin biosynthesis

Keywords - Ligandi

2Fe-2S, 4Fe-4S, Iron, Iron-sulfur, Metal-binding, S-adenosyl-L-methionine

Enzyme and pathway databases

BioCyciHSOM228400:GHWT-1520-MONOMER.
UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthaseUniRule annotation (EC:2.8.1.6UniRule annotation)
Gene namesi
Name:bioBUniRule annotation
Ordered Locus Names:HSM_1485
OrganismiHistophilus somni (strain 2336) (Haemophilus somnus)
Taxonomic identifieri228400 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHistophilus
ProteomesiUP000008543: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 327327Biotin synthasePRO_0000381419Add
BLAST

Proteomic databases

PRIDEiB0UUK6.

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi228400.HSM_1485.

Structurei

3D structure databases

ProteinModelPortaliB0UUK6.
SMRiB0UUK6. Positions 19-326.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the radical SAM superfamily. Biotin synthase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239957.
KOiK01012.
OrthoDBiEOG622PMP.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
HAMAPiMF_01694. BioB.
InterProiIPR013785. Aldolase_TIM.
IPR010722. BATS_dom.
IPR002684. Biotin_synth/BioAB.
IPR024177. Biotin_synthase.
IPR006638. Elp3/MiaB/NifB.
IPR007197. rSAM.
[Graphical view]
PfamiPF06968. BATS. 1 hit.
PF04055. Radical_SAM. 1 hit.
[Graphical view]
PIRSFiPIRSF001619. Biotin_synth. 1 hit.
SMARTiSM00876. BATS. 1 hit.
SM00729. Elp3. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00433. bioB. 1 hit.

Sequencei

Sequence statusi: Complete.

B0UUK6-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MTITTINIPS LTPHPCVEYW SVCKVEALFE TPFLELVYQA AQVHRKHFNP
60 70 80 90 100
QTIQLSTLMS IKTGGCPEDC SYCPQSARYH TGVQNQQLLC VEEIVEKAKI
110 120 130 140 150
AKSRGAGRFC MGAAWRGPKP KDIGKITEII KAVKDLGLET CGTFGLLQDG
160 170 180 190 200
MAEELKEAGL DYYNHNIDTA PEHYKEIIGT RDFDDRLNTL GKIRKAGLKV
210 220 230 240 250
CCGGIVGMNE TRKERAGLIA SLANLDPQPE SVPINQLVKV EGTPLADAQE
260 270 280 290 300
LDWTEFVRTI AVARITMPKS YVRLSAGRQG MSEEMQAMCF MAGANSIFYG
310 320
DKLLVTVNPE EDGDQLLMAK LDLKPET
Length:327
Mass (Da):36,146
Last modified:April 8, 2008 - v1
Checksum:i87AFE78A57423E0E
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000947 Genomic DNA. Translation: ACA31235.1.
RefSeqiWP_012340624.1. NC_010519.1.
YP_001784805.1. NC_010519.1.

Genome annotation databases

EnsemblBacteriaiACA31235; ACA31235; HSM_1485.
GeneIDi6107372.
KEGGihsm:HSM_1485.
PATRICi20200192. VBIHaeSom93646_1565.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000947 Genomic DNA. Translation: ACA31235.1 .
RefSeqi WP_012340624.1. NC_010519.1.
YP_001784805.1. NC_010519.1.

3D structure databases

ProteinModelPortali B0UUK6.
SMRi B0UUK6. Positions 19-326.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 228400.HSM_1485.

Proteomic databases

PRIDEi B0UUK6.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ACA31235 ; ACA31235 ; HSM_1485 .
GeneIDi 6107372.
KEGGi hsm:HSM_1485.
PATRICi 20200192. VBIHaeSom93646_1565.

Phylogenomic databases

eggNOGi COG0502.
HOGENOMi HOG000239957.
KOi K01012.
OrthoDBi EOG622PMP.

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci HSOM228400:GHWT-1520-MONOMER.

Family and domain databases

Gene3Di 3.20.20.70. 1 hit.
HAMAPi MF_01694. BioB.
InterProi IPR013785. Aldolase_TIM.
IPR010722. BATS_dom.
IPR002684. Biotin_synth/BioAB.
IPR024177. Biotin_synthase.
IPR006638. Elp3/MiaB/NifB.
IPR007197. rSAM.
[Graphical view ]
Pfami PF06968. BATS. 1 hit.
PF04055. Radical_SAM. 1 hit.
[Graphical view ]
PIRSFi PIRSF001619. Biotin_synth. 1 hit.
SMARTi SM00876. BATS. 1 hit.
SM00729. Elp3. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR00433. bioB. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 2336.

Entry informationi

Entry nameiBIOB_HISS2
AccessioniPrimary (citable) accession number: B0UUK6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: April 8, 2008
Last modified: October 1, 2014
This is version 46 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3