A0A841H9D6 · A0A841H9D6_HALSI
- ProteinTranscription initiation factor IIB
- Genetfb
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids287 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Stabilizes TBP binding to an archaeal box-A promoter. Also responsible for recruiting RNA polymerase II to the pre-initiation complex (DNA-TBP-TFIIB).
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | DNA-binding transcription factor activity | |
Molecular Function | TBP-class protein binding | |
Molecular Function | zinc ion binding | |
Biological Process | transcription preinitiation complex assembly |
Keywords
- Biological process
- Ligand
Names & Taxonomy
Protein names
- Recommended nameTranscription initiation factor IIB
- Short namesTFIIB
Gene names
Organism names
- Strain
- Taxonomic lineageArchaea > Euryarchaeota > Stenosarchaea group > Halobacteria > Halobacteriales > Halobacteriaceae > Halobacterium
Accessions
- Primary accessionA0A841H9D6
Proteomes
Structure
Family & Domains
Features
Showing features for domain, region, repeat.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 3-31 | TFIIB-type | ||||
Sequence: HPHRCPECDGTIRETDTEHVCADCGLVVT | ||||||
Region | 40-63 | Disordered | ||||
Sequence: EWRTFSDDPDHAPERTGAPLTRSR | ||||||
Repeat | 111-194 | 1 | ||||
Sequence: TEIRRLIGTFGIGTGLRDQACTLFASAQTAGLLHGRTIEGFAAAGVYATCRTNGVTRTLDEIAAAARATRPELTTAYDAMNRDL | ||||||
Repeat | 205-286 | 2 | ||||
Sequence: EYLPRYADALSLPARIERQARELVAALETDGLVAGRNPSGVAAGCLYTAATETDHAVTQSAAAAVADVTPVTLRATYQNLTD |
Sequence similarities
Belongs to the TFIIB family.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length287
- Mass (Da)31,113
- Last updated2021-09-29 v1
- Checksum15B8C353E80F7643
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
JACHGX010000001 EMBL· GenBank· DDBJ | MBB6089336.1 EMBL· GenBank· DDBJ | Genomic DNA |