※ Protein Information
Tag Content
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Transcription initiation factor IIB 1
Protein Synonyms/Alias
 TFIIB 1
Gene Name
 tfbA
Gene Synonyms/Alias
 tfb-1; OrderedLocusNames=SSO0446
Created Date
 3-June-2014
Organism
 Sulfolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)
NCBI Taxa ID
 273057
Phosphorylation
Position
Peptide
Code
Type
References
3 *****MLYLSEENKS Y HTP [1]
5 ***MLYLSEENKSVS S HTP [1]
Reference
 [1]Change of carbon source causes dramatic effects in the phospho-proteome of the archaeon Sulfolobus solfataricus.
 Esser D,Pham TK,Reimann J,Albers SV,Siebers B,Wright PC
 J. Proteome Res. 2012, Oct, 5;11(10):4823-33. [PMID:22639831]
Functional Description From UniProt
 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) (By similarity)
Sequence Annotation From UniProt
 
Key Word From UniProt
 Completeproteome; Referenceproteome; Repeat; Transcription; Transcriptionregulation
Protein Sequence
 MLYLSEENKS VSTPCPPDKI IFDAERGEYI CSETGEVLED KIIDQGPEWR AFTPEEKEKR 60
 SRVGGPLNNT IHDRGLSTLI DWKDKDAMGR TLDPKRRLEA LRWRKWQIRA RIQSSIDRNL 120
 AQAMNELERI GNLLNLPKSV KDEAALIYRK AVEKGLVRGR SIESVVAAAI YAACRRMKLA 180
 RTLDEIAQYT KANRKEVARC YRLLLRELDV SVPVSDPKDY VTRIANLLGL SGAVMKTAAE 240
 IIDKAKGSGL TAGKDPAGLA AAAIYIASLL HDERRTQKEI AQVAGVTEVT VRNRYKELTQ 300
 ELKISIPTQ 309
  GO:0003700   F:sequence-specific DNA binding transcription factor activity IEA:UniProtKB-HAMAP
  GO:0008270   F:zinc ion binding IEA:InterPro
  GO:0006352   P:DNA-templated transcription, initiation IEA:UniProtKB-HAMAP
  IPR013763   Cyclin-like.
  IPR000812   TFIIB.
  IPR023484   TFIIB_arc.
  IPR023486   TFIIB_CS.
  IPR013150   TFIIB_cyclin.
  IPR013137   Znf_TFIIB.
  PF08271   TF_Zn_Ribbon.
  PF00382   TFIIB.
  SM00385   CYCLIN.
  PS00782   TFIIB.
  PR00685   TIFACTORIIB.