※ Protein Information
Tag Content
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Phosphoenolpyruvate-protein phosphotransferase
Protein Synonyms/Alias
 
Gene Name
 ptsI
Gene Synonyms/Alias
 BSU13910
Created Date
 3-June-2014
Organism
 Bacillus subtilis (strain 168)
NCBI Taxa ID
 224308
Phosphorylation
Position
Peptide
Code
Type
References
34 TVEKKNISDSEAEVS S HTP [1]
36 EKKNISDSEAEVSRF S HTP [1]
41 SDSEAEVSRFDEAIA S HTP [1]
Reference
 [1]The serine/threonine/tyrosine phosphoproteome of the model bacterium Bacillus subtilis.
 Macek B,Mijakovic I,Olsen JV,Gnad F,Kumar C,Jensen PR,Mann M
 Mol. Cell Proteomics 2007, Apr;6(4):697-707. [PMID:17218307]
Functional Description From UniProt
 FUNCTION: General (non sugar-specific) component of the phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS). This major carbohydrate active-transport system catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane Enzyme I transfers the phosphoryl group from phosphoenolpyruvate (PEP) to the phosphoryl carrier protein (HPr)
Sequence Annotation From UniProt
 
Key Word From UniProt
 Completeproteome; Cytoplasm; Directproteinsequencing; Kinase; Magnesium; Metal-binding; Phosphotransferasesystem; Referenceproteome; Sugartransport; Transferase; Transport
Protein Sequence
 MQELKGIGAS AGIAIAKAYR LEEPDLTVEK KNISDSEAEV SRFDEAIARS KEELEKIKEH 60
 ALKELGQDKA DIFSAHLLVL SDPELLNPVK EKISTDSVNA EFALKETSSM FVTMFESMDN 120
 EYMKERAADI RDVTKRVTGH LLGVEIPNPS MISEEVIIVA EDLTPSDTAQ LNREFVKGFT 180
 TDIGGRTSHS AIMARSLEIP AVVGTKAATG TIQNGVTVIV DGINGDVIID PSAETVKEYE 240
 EKHNAYLAQK AEWAKLVNEP TVSKDGHHVE LAANIGTPDD VKGVLENGGE AVGLYRTEFL 300
 YMGRDQLPTE DEQFDAYKTV LERMEGKSVV VRTLDIGGDK ELPYLQLPKE MNPFLGYRAI 360
 RLCLEEQEIF RTQLRALLRA STYGNLKIMF PMIATVNEFK EAKAILLEEK EKLVKAGQAV 420
 SDDIEVGMMV EIPSTAVIAD QFAKEVDFFS IGTNDLIQYT MAADRMNERV SYLYQPYNPA 480
 ILRLITLVIE AAHKEGKWVG MCGEMAGDEI AIPILLGLGL DEFSMSATSI LPARTQISKL 540
 SKQEAESFKE KILSMSTTEE VVAFVKETFK 570
  GO:0005737   C:cytoplasm IEA:UniProtKB-SubCell
  GO:0016301   F:kinase activity IEA:UniProtKB-KW
  GO:0046872   F:metal ion binding IEA:UniProtKB-KW
  GO:0008965   F:phosphoenolpyruvate-protein phosphotransferase activity IEA:UniProtKB-EC
  GO:0005351   F:sugar:hydrogen symporter activity IEA:InterPro
  GO:0009401   P:phosphoenolpyruvate-dependent sugar phosphotransferase system IEA:UniProtKB-KW
  IPR008279   PEP-util_enz_mobile_dom.
  IPR018274   PEP_util_AS.
  IPR000121   PEP_util_C.
  IPR023151   PEP_util_CS.
  IPR006318   PEP_util_enz.
  IPR024692   PTS_EI.
  IPR008731   PTS_EIN.
  IPR015813   Pyrv/PenolPyrv_Kinase-like_dom.
  PF05524   PEP-utilisers_N.
  PF00391   PEP-utilizers.
  PF02896   PEP-utilizers_C.
  PS00742   PEP_ENZYMES_2.
  PS00370   PEP_ENZYMES_PHOS_SITE.
  PR01736   PHPHTRNFRASE.