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B8GJQ9

- TF2B_METPE

UniProt

B8GJQ9 - TF2B_METPE

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Protein

Transcription initiation factor IIB

Gene

tfb

Organism
Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi

Functioni

Stabilizes TBP binding to an archaeal box-A promoter. Also responsible for recruiting RNA polymerase II to the pre-initiation complex (DNA-TBP-TFIIB).UniRule annotation

Cofactori

Zn2+UniRule annotationNote: Binds 1 zinc ion per subunit.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi38 – 381ZincUniRule annotation
Metal bindingi41 – 411ZincUniRule annotation
Metal bindingi57 – 571ZincUniRule annotation
Metal bindingi60 – 601ZincUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Zinc fingeri34 – 6532TFIIB-typeUniRule annotationAdd
BLAST

GO - Molecular functioni

  1. sequence-specific DNA binding transcription factor activity Source: UniProtKB-HAMAP
  2. zinc ion binding Source: UniProtKB-HAMAP

GO - Biological processi

  1. DNA-templated transcription, initiation Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Biological processi

Transcription, Transcription regulation

Keywords - Ligandi

Metal-binding, Zinc

Enzyme and pathway databases

BioCyciMPAL521011:GI2F-339-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Transcription initiation factor IIBUniRule annotation
Short name:
TFIIBUniRule annotation
Gene namesi
Name:tfbUniRule annotation
Ordered Locus Names:Mpal_0331
OrganismiMethanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c)
Taxonomic identifieri521011 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaMethanomicrobiaMethanomicrobialesMethanoregulaceaeMethanosphaerula
ProteomesiUP000002457: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 334334Transcription initiation factor IIBPRO_1000134236Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi521011.Mpal_0331.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Repeati151 – 234841Add
BLAST
Repeati245 – 326822Add
BLAST

Sequence similaritiesi

Belongs to the TFIIB family.UniRule annotation
Contains 1 TFIIB-type zinc finger.UniRule annotation

Zinc finger

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Zinc fingeri34 – 6532TFIIB-typeUniRule annotationAdd
BLAST

Keywords - Domaini

Repeat, Zinc-finger

Phylogenomic databases

eggNOGiCOG1405.
HOGENOMiHOG000108633.
KOiK03124.
OMAiWRAFDHD.

Family and domain databases

Gene3Di1.10.472.10. 2 hits.
HAMAPiMF_00383. TF2B_arch.
InterProiIPR013763. Cyclin-like.
IPR000812. TFIIB.
IPR023484. TFIIB_arc.
IPR023486. TFIIB_CS.
IPR013150. TFIIB_cyclin.
IPR013137. Znf_TFIIB.
[Graphical view]
PANTHERiPTHR11618. PTHR11618. 1 hit.
PfamiPF08271. TF_Zn_Ribbon. 1 hit.
PF00382. TFIIB. 2 hits.
[Graphical view]
PRINTSiPR00685. TIFACTORIIB.
SMARTiSM00385. CYCLIN. 2 hits.
[Graphical view]
SUPFAMiSSF47954. SSF47954. 2 hits.
PROSITEiPS00782. TFIIB. 2 hits.
PS51134. ZF_TFIIB. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

B8GJQ9-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MQEIEKLRIL QTEREALKNR NRVIEHEKKT EDHTESVCPE CKSRQLVHDY
60 70 80 90 100
ERAELVCQNC GLVIDDDFID RGPEWRAFDH DQRMKRSRVG APMTFTIHDK
110 120 130 140 150
GLSTMIDWRN RDSYGRAISS KNRAQLYRLR KWQRRIRVSN ATERNLAFAL
160 170 180 190 200
SELDRMASAL GLPRNVRETA AVVYRDAVDK NLIRGRSIEG VAAAALYAAC
210 220 230 240 250
RQCSVPRTLD EIAEVSRVSR KEIGRTYRFI SRELGLKLLP TSPIDYVPRF
260 270 280 290 300
CSGLTLKGEV QSRAVEILRQ AAERELTSGR GPTGVAAAAI YISSILGGER
310 320 330
RTQREVAEVA GVTEVTIRNR YKELAEKLDI EIIL
Length:334
Mass (Da):38,113
Last modified:March 3, 2009 - v1
Checksum:iFD099D74053692A5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001338 Genomic DNA. Translation: ACL15713.1.
RefSeqiYP_002465436.1. NC_011832.1.

Genome annotation databases

EnsemblBacteriaiACL15713; ACL15713; Mpal_0331.
GeneIDi7272635.
KEGGimpl:Mpal_0331.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001338 Genomic DNA. Translation: ACL15713.1 .
RefSeqi YP_002465436.1. NC_011832.1.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 521011.Mpal_0331.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ACL15713 ; ACL15713 ; Mpal_0331 .
GeneIDi 7272635.
KEGGi mpl:Mpal_0331.

Phylogenomic databases

eggNOGi COG1405.
HOGENOMi HOG000108633.
KOi K03124.
OMAi WRAFDHD.

Enzyme and pathway databases

BioCyci MPAL521011:GI2F-339-MONOMER.

Family and domain databases

Gene3Di 1.10.472.10. 2 hits.
HAMAPi MF_00383. TF2B_arch.
InterProi IPR013763. Cyclin-like.
IPR000812. TFIIB.
IPR023484. TFIIB_arc.
IPR023486. TFIIB_CS.
IPR013150. TFIIB_cyclin.
IPR013137. Znf_TFIIB.
[Graphical view ]
PANTHERi PTHR11618. PTHR11618. 1 hit.
Pfami PF08271. TF_Zn_Ribbon. 1 hit.
PF00382. TFIIB. 2 hits.
[Graphical view ]
PRINTSi PR00685. TIFACTORIIB.
SMARTi SM00385. CYCLIN. 2 hits.
[Graphical view ]
SUPFAMi SSF47954. SSF47954. 2 hits.
PROSITEi PS00782. TFIIB. 2 hits.
PS51134. ZF_TFIIB. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Complete sequence of Candidatus Methanosphaerula E1-9c."
    US DOE Joint Genome Institute
    Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Kiss H., Lu M., Brettin T., Detter J.C., Han C., Larimer F., Land M., Hauser L., Kyrpides N., Ovchinnikova G.O., Zinder S.
    Submitted (DEC-2008) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-1556 / DSM 19958 / E1-9c.

Entry informationi

Entry nameiTF2B_METPE
AccessioniPrimary (citable) accession number: B8GJQ9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: March 3, 2009
Last modified: November 26, 2014
This is version 42 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. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3