※ 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
 LGG_01820, LRHM_1754
Created Date
 3-June-2014
Organism
 Lactobacillus rhamnosus (strain ATCC 53103 / GG)
NCBI Taxa ID
 568703
Phosphorylation
Position
Peptide
Code
Type
References
409 KQAKQIFTEEKEKLV T HTP [1]
Reference
 [1]Effect of acid stress on protein expression and phosphorylation in Lactobacillus rhamnosus GG.
 Koponen J,Laakso K,Koskenniemi K,Kankainen M,Savijoki K,Nyman TA,de Vos WM,Tynkkynen S,Kalkkinen N,Varmanen P
 J Proteomics 2012, Feb, 2;75(4):1357-74. [PMID:22119544]
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) (By similarity)
Sequence Annotation From UniProt
 
Key Word From UniProt
 Completeproteome; Cytoplasm; Kinase; Magnesium; Metal-binding; Phosphotransferasesystem; Pyruvate; Sugartransport; Transferase; Transport
Protein Sequence
 MAEHLKGIAA SDGIATAKAY LLVQPDLSFD KKTVDDPSKE IDRLKQALDQ SNDELKVIRA 60
 KAAESLGEEE AQVFDAHMMI LADPDFTGQI ESKIKDEKVN AEQALKEISE FFIQTFEGMT 120
 DNPYMQERAA DVRDVTKRIM AHLLGRTLPN PALIDEEVII VAHDLTPSDT AQLNKKYVKA 180
 FVTDIGGRTA HSAIMARSLE IPAVVGTDDV TKKATNGETI SVDGLTGEVV IDPTTDEVAK 240
 FKQAAEAFAK QKAEWAQLKT AKSVTADGKH FDVAANIGTP KDLDGVLANG AEGIGLYRTE 300
 FLYMDSAELP TEDDQFEAYK KVLETMNPKP VVVRTMDIGG DKHLPYLPLP QEQNPFLGYR 360
 AIRISLDRQD IFRTQLRALL RASAFGNLRI MFPMIATIAE FKQAKQIFTE EKEKLVKDGV 420
 KVSDNIQLGI MIEIPAAAVL ADQFAKYVDF FSIGTNDLIQ YSMAADRGNE HVSYLYQPYN 480
 PSILRLVKHV IDSAHKEGKW AGMCGEAAGD PIMVPLLLGM GLDEYSMSAT SVLKVRSLMK 540
 RLSTEDMAKM ADVALNENIS NDENADLVKK TTGQ 574
  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.