※ Protein Information
Tag Content
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Phosphate regulon transcriptional regulatory protein PhoB
Protein Synonyms/Alias
 
Gene Name
 phoB
Gene Synonyms/Alias
 b0399, JW0389
Created Date
 3-June-2014
Organism
 Escherichia coli (strain K12)
NCBI Taxa ID
 83333
Phosphorylation
Position
Peptide
Code
Type
References
53 WPDLILLDWMLPGGS D LTP [1],UniProt
Reference
 [1]Three-dimensional crystal structure of the transcription factor PhoB receiver domain.
 Solá M,Gomis-Rüth FX,Serrano L,González A,Coll M
 J. Mol. Biol. 1999, Jan, 15;285(2):675-87. [PMID:9878437]
Functional Description From UniProt
 FUNCTION: This protein is a positive regulator for the phosphate regulon. Transcription of this operon is positively regulated by PhoB and PhoR when phosphate is limited
Sequence Annotation From UniProt
 MOD_RES 53 53 4-aspartylphosphate
Key Word From UniProt
 3D-structure; Activator; Completeproteome; Cytoplasm; DNA-binding; Phosphatetransport; Phosphoprotein; Referenceproteome; Transcription; Transcriptionregulation; Transport; Two-componentregulatorysystem
Protein Sequence
 MARRILVVED EAPIREMVCF VLEQNGFQPV EAEDYDSAVN QLNEPWPDLI LLDWMLPGGS 60
 GIQFIKHLKR ESMTRDIPVV MLTARGEEED RVRGLETGAD DYITKPFSPK ELVARIKAVM 120
 RRISPMAVEE VIEMQGLSLD PTSHRVMAGE EPLEMGPTEF KLLHFFMTHP ERVYSREQLL 180
 NHVWGTNVYV EDRTVDVHIR RLRKALEPGG HDRMVQTVRG TGYRFSTRF 229
  GO:0005737   C:cytoplasm IEA:UniProtKB-SubCell
  GO:0001108   F:bacterial-type RNA polymerase holo enzyme binding IMP:EcoCyc
  GO:0003677   F:DNA binding IEA:UniProtKB-KW
  GO:0042802   F:identical protein binding IPI:IntAct
  GO:0000156   F:phosphorelay response regulator activity IEA:InterPro
  GO:0006817   P:phosphate ion transport IEA:UniProtKB-KW
  GO:2000142   P:regulation of DNA-templated transcription, initiation IDA:EcoCyc
  GO:0006351   P:transcription, DNA-templated IEA:UniProtKB-KW
  IPR011006   CheY-like_superfamily.
  IPR001867   Sig_transdc_resp-reg_C.
  IPR011879   Sig_transdc_resp-reg_PhoB.
  IPR001789   Sig_transdc_resp-reg_receiver.
  IPR011991   WHTH_DNA-bd_dom.
  PF00072   Response_reg.
  PF00486   Trans_reg_C.
  SM00448   REC.
  SM00862   Trans_reg_C.
  PS50110   RESPONSE_REGULATORY.