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Protein

TATA-box-binding protein B

Gene

tbpB1

more
Organism
Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) (Halobacterium halobium)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

General factor that plays a role in the activation of archaeal genes transcribed by RNA polymerase. Binds specifically to the TATA box promoter element which lies close to the position of transcription initiation (By similarity).By similarity

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDNA-binding
Biological processTranscription, Transcription regulation

Names & Taxonomyi

Protein namesi
Recommended name:
TATA-box-binding protein B
Alternative name(s):
Box A-binding protein B
Short name:
BAP B
TATA sequence-binding protein B
Short name:
TBP B
TATA-box factor B
Gene namesi
Name:tbpB1
Ordered Locus Names:VNG_5052G
AND
Name:tbpB2
Ordered Locus Names:VNG_5245G
AND
Name:tbpB3
Ordered Locus Names:VNG_6050G
AND
Name:tbpB4
Ordered Locus Names:VNG_6476G
Encoded oniPlasmid pNRC1001 Publication
Plasmid pNRC2001 Publication
OrganismiHalobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) (Halobacterium halobium)
Taxonomic identifieri64091 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaHalobacteriaHalobacterialesHalobacteriaceaeHalobacterium
Proteomesi
  • UP000000554 Componentsi: Plasmid pNRC100, Plasmid pNRC200

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001540001 – 186TATA-box-binding protein BAdd BLAST186

Structurei

3D structure databases

ProteinModelPortaliQ48325
SMRiQ48325
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Repeati10 – 861Add BLAST77
Repeati101 – 1792Add BLAST79

Sequence similaritiesi

Belongs to the TBP family.Curated

Keywords - Domaini

Repeat

Phylogenomic databases

InParanoidiQ48325
KOiK03120
OMAiQNPDEAE
OrthoDBiPOG093Z0B8S

Family and domain databases

CDDicd04518 TBP_archaea, 1 hit
Gene3Di3.30.310.10, 3 hits
HAMAPiMF_00408 TATA_bind_prot_arch, 1 hit
InterProiView protein in InterPro
IPR000814 TBP
IPR033711 TBP_archaea
IPR030491 TBP_CS
IPR012295 TBP_dom_sf
PANTHERiPTHR10126 PTHR10126, 1 hit
PfamiView protein in Pfam
PF00352 TBP, 2 hits
PRINTSiPR00686 TIFACTORIID
PROSITEiView protein in PROSITE
PS00351 TFIID, 1 hit

Sequencei

Sequence statusi: Complete.

Q48325-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSTLADTIHI ENVVASSDLG QELALDQLST DLPGAEYNPE DFPGVVYRLQ
60 70 80 90 100
EPKSATLIFR SGKVVCTGAK SVDDVHEALG IVFGDIRELG IDVTSNPPIE
110 120 130 140 150
VQNIVSSASL EQSLNLNAIA IGLGLEQIEY EPEQFPGLVY RLDDPDVVVL
160 170 180
LFGSGKLVIT GGQNPDEAEQ ALAHVQDRLT ELGLLD
Length:186
Mass (Da):19,938
Last modified:November 1, 1996 - v1
Checksum:i40F54B2CCAF29C97
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X93206 Genomic DNA Translation: CAA63691.1
AF016485 Genomic DNA Translation: AAC82955.1
AF016485 Genomic DNA Translation: AAC82822.1
AE004438 Genomic DNA Translation: AAG21065.1
AE004438 Genomic DNA Translation: AAG20743.1
PIRiT08255
T44922
RefSeqiWP_010890411.1, NC_002608.1

Genome annotation databases

EnsemblBacteriaiAAC82822; AAC82822; AAC82822
AAC82955; AAC82955; AAC82955
AAG20743; AAG20743; VNG_6050G
AAG21065; AAG21065; VNG_6476G
GeneIDi1449440
KEGGihal:AAC82955.1
hal:tbpB
hal:VNG_6050G
hal:VNG_6476G
PATRICifig|64091.14.peg.2115

Similar proteinsi

Entry informationi

Entry nameiTBPB_HALSA
AccessioniPrimary (citable) accession number: Q48325
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 20, 2001
Last sequence update: November 1, 1996
Last modified: March 28, 2018
This is version 101 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Plasmid, Reference proteome
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Main funding by: National Institutes of Health