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ENZYME

ENZYME entry: EC 2.7.3.9

PURL: https://purl.expasy.org/enzyme/EC/2.7.3.9
Accepted Name
phosphoenolpyruvate--protein phosphotransferase
Alternative Name(s)
enzyme I of the phosphotransferase system
phosphoenolpyruvate--protein phosphatase
phosphoenolpyruvate sugar phosphotransferase enzyme I
phosphopyruvate--protein factor phosphotransferase
phosphopyruvate--protein phosphotransferase
sugar--PEP phosphotransferase enzyme I
Reaction catalysed
L-histidyl-[protein] + phosphoenolpyruvate = N(pros)-phospho-L-histidyl-[protein] + pyruvate
Comment(s)
  • Acts only on histidine residues in specific phosphocarrier proteins of low molecular mass (9.5 kDa) involved in bacterial sugar transport.
  • A similar reaction where the protein is the enzyme EC 2.7.9.2 is part of the mechanism of that enzyme.
Cross-references
BRENDA2.7.3.9
EC2PDB2.7.3.9
ExplorEnz2.7.3.9
KEGG Ligand Database for Enzyme Nomenclature2.7.3.9
IUBMB Enzyme Nomenclature2.7.3.9
MEDLINEFind literature relating to 2.7.3.9
MetaCyc2.7.3.9
Rhea expert-curated reactions2.7.3.9
UniProtKB/Swiss-Prot
P37177, PT1P_ECOLIP37178, PT1P_SALTYO83018, PT1_BACSI
P08838, PT1_BACSUO51508, PT1_BORBUQ9WXI6, PT1_BUCAI
Q8KA50, PT1_BUCAPQ89B04, PT1_BUCBPQ9PK57, PT1_CHLMU
Q9Z9E3, PT1_CHLPNO84340, PT1_CHLTRP23536, PT1_CUPNH
P08839, PT1_ECOLIP23530, PT1_ENTFAP42014, PT1_GEOSE
P43922, PT1_HAEINQ9K8D3, PT1_HALH5D4GYE2, PT1_HALVD
Q9CJ82, PT1_LACLAQ9ZAD8, PT1_LACLCO07126, PT1_LATSK
Q92D19, PT1_LISINO31149, PT1_LISMOQ84F83, PT1_LYSSH
P45617, PT1_MYCCTP47668, PT1_MYCGEP75168, PT1_MYCPN
O69251, PT1_PRIMGP0A250, PT1_SALTIP0A249, PT1_SALTY
Q5HH01, PT1_STAACQ931U2, PT1_STAAMQ99V14, PT1_STAAN
Q6GI01, PT1_STAARQ6GAD0, PT1_STAASP51183, PT1_STAAU
Q8NX83, PT1_STAAWP23533, PT1_STACTQ5HQ85, PT1_STAEQ
Q8CT19, PT1_STAESQ9KZP1, PT1_STRCOQ9WXK9, PT1_STREI
P45595, PT1_STRMUP30299, PT1_STRSLP23388, PTFAX_RHOCA
P45597, PTFAX_XANCPP77439, PTFX1_ECOLIP32670, PTFX2_ECOLI
Q8XBQ8, PTFX_ECO57Q8FFD8, PTFX_ECOL6Q83QP3, PTFX_SHIFL

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All UniProtKB/Swiss-Prot entries referenced in this entry, with possibility to download in different formats, align etc.
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.7.3.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.7.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-