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A5UIF3

- BIOB_HAEIG

UniProt

A5UIF3 - BIOB_HAEIG

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Protein
Biotin synthase
Gene
bioB, thiP, CGSHiGG_08725
Organism
Haemophilus influenzae (strain PittGG)
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 By similarity.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 By similarity.
Binds 1 2Fe-2S cluster. The cluster is coordinated with 3 cysteines and 1 arginine By similarity.

Pathwayi

Sites

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

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

BioCyciHINF374931:GJA4-1525-MONOMER.
UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthase (EC:2.8.1.6)
Gene namesi
Name:bioB
Synonyms:thiP
Ordered Locus Names:CGSHiGG_08725
OrganismiHaemophilus influenzae (strain PittGG)
Taxonomic identifieri374931 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHaemophilus
ProteomesiUP000001990: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 332332Biotin synthaseUniRule annotation
PRO_0000381416Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi374931.CGSHiGG_08725.

Structurei

3D structure databases

ProteinModelPortaliA5UIF3.
SMRiA5UIF3. Positions 19-326.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239957.
KOiK01012.
OMAiRIMMPAS.
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.

A5UIF3-1 [UniParc]FASTAAdd to Basket

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MLAEKLQINS ITPHPSVEYW SVCKVEALFE TPFLELVYRA AQIHRKHFNS    50
RTIQLSTLMS IKTGGCPEDC GYCPQSARYH TGVQNQQLLD VNEIIAKAKI 100
AKARGAGRFC MGAAWRGPKP KDIEKVTEII KAVKSLGLET CGTFGLLQDG 150
MAEDLKEAGL DYYNHNLDTA PEHYAEVIGT RRFDDRLSTL GKVRKAGLKV 200
CCGGIVGMNE TRKERAGLIA SLANLDPQPE SVPINQLVKV EGTPLADAEE 250
LDWTEFVRTI AVARITMPKS YVRLSAGRSG MTEEMQAMCF MAGANSIFYG 300
DKLLVTDNPE EDGDQLLMAK LDLEPETAEN KK 332
Length:332
Mass (Da):36,659
Last modified:July 10, 2007 - v1
Checksum:iBC19B240D0399554
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000672 Genomic DNA. Translation: ABR00559.1.
RefSeqiYP_001292942.1. NC_009567.1.

Genome annotation databases

EnsemblBacteriaiABR00559; ABR00559; CGSHiGG_08725.
GeneIDi5227606.
KEGGihiq:CGSHiGG_08725.
PATRICi20187833. VBIHaeInf102487_1763.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000672 Genomic DNA. Translation: ABR00559.1 .
RefSeqi YP_001292942.1. NC_009567.1.

3D structure databases

ProteinModelPortali A5UIF3.
SMRi A5UIF3. Positions 19-326.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 374931.CGSHiGG_08725.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABR00559 ; ABR00559 ; CGSHiGG_08725 .
GeneIDi 5227606.
KEGGi hiq:CGSHiGG_08725.
PATRICi 20187833. VBIHaeInf102487_1763.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci HINF374931:GJA4-1525-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. "Characterization and modeling of the Haemophilus influenzae core and supragenomes based on the complete genomic sequences of Rd and 12 clinical nontypeable strains."
    Hogg J.S., Hu F.Z., Janto B., Boissy R., Hayes J., Keefe R., Post J.C., Ehrlich G.D.
    Genome Biol. 8:R103.1-R103.18(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: PittGG.

Entry informationi

Entry nameiBIOB_HAEIG
AccessioniPrimary (citable) accession number: A5UIF3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: July 10, 2007
Last modified: May 14, 2014
This is version 50 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

Documents

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

External Data

Dasty 3

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