UniProt Accession

 PTKB_ECOLI;  P37188;  P76412

Genbank Protein ID

 X79837;  U00096;  AP009048

Genbank Nucleotide ID

 CAA56229.1;  AAC75154.1;  BAA15956.1

Protein Name

 Galactitol-specific phosphotransferase enzyme IIB component

Protein Synonyms/Alias

 

Gene Name

 gatB

Gene Synonyms/Alias

 b2093, JW2077

Created Date

 3-June-2014

Organism

 Escherichia coli (strain K12)

NCBI Taxa ID

 83333

Phosphorylation

Reference

 [1]Phosphoproteome analysis of E. coli reveals evolutionary conservation of bacterial Ser/Thr/Tyr phosphorylation.
 Macek B,Gnad F,Soufi B,Kumar C,Olsen JV,Mijakovic I,Mann M
 Mol. Cell Proteomics 2008, Feb;7(2):299-307. [PMID:17938405]
 [2]The Escherichia coli phosphotyrosine proteome relates to core pathways and virulence.
 Hansen AM,Chaerkady R,Sharma J,Díaz-Mejía JJ,Tyagi N,Renuse S,Jacob HK,Pinto SM,Sahasrabuddhe NA,Kim MS,Delanghe B,Srinivasan N,Emili A,Kaper JB,Pandey A
 PLoS Pathog. 2013;9(6):e1003403. [PMID:23785281]

Functional Description From UniProt

 FUNCTION: The phosphoenolpyruvate-dependent sugar phosphotransferase system (PTS), a major carbohydrate active -transport system, catalyzes the phosphorylation of incoming sugar substrates concomitant with their translocation across the cell membrane. This system is involved in galactitol transport

Sequence Annotation From UniProt

 

Key Word From UniProt

 Completeproteome; Cytoplasm; Directproteinsequencing; Galactitolmetabolism; Phosphoprotein; Phosphotransferasesystem; Referenceproteome; Sugartransport; Transferase; Transport

Protein Sequence

  GO:0005737   C:cytoplasm IEA:UniProtKB-SubCell
  GO:0008982   F:protein-N(PI)-phosphohistidine-sugar phosphotransferase activity IEA:UniProtKB-EC
  GO:0005351   F:sugar:hydrogen symporter activity IEA:InterPro
  GO:0019402   P:galactitol metabolic process IEA:UniProtKB-KW
  GO:0009401   P:phosphoenolpyruvate-dependent sugar phosphotransferase system IEA:UniProtKB-KW

  IPR013011   PTS_EIIB_2.
  IPR003501   PTS_EIIB_2/3.

  PF02302   PTS_IIB.

  PS51099   PTS_EIIB_TYPE_2.