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ENZYME entry: EC 3.1.3.33

Accepted Name
polynucleotide 5'-phosphatase.
Alternative Name(s)
5'-polynucleotidase.
Polynucleotide 5'-triphosphatase.
Reaction catalysed
a 5'-end triphospho-(purine-ribonucleoside) in mRNA + H2O <=> a 5'-end diphospho-(purine-ribonucleoside) in mRNA + H(+) + phosphate
Comment(s)
  • Does not act on nucleoside monophosphates.
  • Induced in Escherichia coli by T-even phages.
Cross-references
BRENDA3.1.3.33
EC2PDB3.1.3.33
ExplorEnz3.1.3.33
PRIAM enzyme-specific profiles3.1.3.33
KEGG Ligand Database for Enzyme Nomenclature3.1.3.33
IUBMB Enzyme Nomenclature3.1.3.33
IntEnz3.1.3.33
MEDLINEFind literature relating to 3.1.3.33
MetaCyc3.1.3.33
Rhea expert-curated reactions3.1.3.33
UniProtKB/Swiss-Prot
Q03220, CTL1_YEAST;  Q8V2R8, MCEL_CAMPM;  Q775U0, MCEL_CAMPS;  
Q8QMV9, MCEL_CWPXB;  Q80DX6, MCEL_CWPXG;  Q9J584, MCEL_FOWPN;  
P25950, MCEL_RFVKA;  O57209, MCEL_VACCA;  P20979, MCEL_VACCC;  
Q9JFA8, MCEL_VACCT;  P04298, MCEL_VACCW;  P0DSX5, MCEL_VAR67;  
P0DSX6, MCEL_VARV;  P32094, MCE_ASFB7;  P0C995, MCE_ASFK5;  
Q65216, MCE_ASFM2;  P0C993, MCE_ASFP4;  P0C994, MCE_ASFWA;  
Q5UQX1, MCE_MIMIV;  Q86924, POLN_AURAV;  P87515, POLN_BFV;  
Q5XXP4, POLN_CHIK3;  Q8JUX6, POLN_CHIKS;  Q306W6, POLN_EEEV1;  
Q306W8, POLN_EEEV8;  Q4QXJ8, POLN_EEEVF;  P36327, POLN_EEVV3;  
Q8V294, POLN_EEVVC;  Q9WJC7, POLN_EEVVM;  P36328, POLN_EEVVP;  
P27282, POLN_EEVVT;  Q5Y389, POLN_GETV;  Q8QZ73, POLN_MAYAB;  
P13886, POLN_ONNVG;  O90370, POLN_ONNVI;  O90368, POLN_ONNVS;  
P13887, POLN_RRVN;  Q9JGL0, POLN_SAGV;  P08411, POLN_SFV;  
P27283, POLN_SINDO;  P03317, POLN_SINDV;  Q8QL53, POLN_SLDV;  
Q8JJX1, POLN_SPDV;  P13896, POLN_WEEV;  

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