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2013 MeSH

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ATP Phosphoribosyltransferase
MeSH HeadingATP Phosphoribosyltransferase
Tree NumberD08.811.913.400.725.200
Scope NoteAn enzyme that catalyzes the first step of the pathway for histidine biosynthesis in Salmonella typhimurium. ATP reacts reversibly with 5-phosphoribosyl-1-pyrophosphate to yield N-1-(5'-phosphoribosyl)-ATP and pyrophosphate. EC 2.4.2.17.
Entry TermPhosphoribosyl-ATP Pyrophosphorylase
Allowable QualifiersAD AE AI AN BI BL CF CH CL CS CT DE DF DU EC GE HI IM IP ME PD PH PK PO RE SD SE ST TO TU UL UR
CAS Type 1 Name1-(5-Phospho-D-ribosyl)-ATP:pyrophosphate phospho-alpha-D- ribosyltransferase
Registry NumberEC 2.4.2.17
Related Number9031-46-3 (CAS RN)
Previous Indexing Adenosine Triphosphate (1972-1975)
Previous Indexing Pentosephosphates (1971-1975)
Previous Indexing Pentosyltransferases (1971-1975)
Previous Indexing Pyrophosphoric Acids (1971-1975)
History Note91(76); was see under PENTOSYLTRANSFERASES 1976-90
Date of Entry19750723
Unique IDD001276


MeSH Tree Structures

 
Enzymes and Coenzymes [D08]
   Enzymes [D08.811]
      Transferases [D08.811.913]
         Glycosyltransferases [D08.811.913.400]
            Pentosyltransferases [D08.811.913.400.725]
Adenine Phosphoribosyltransferase [D08.811.913.400.725.100]
ADP Ribose Transferases [D08.811.913.400.725.115]  +
Amidophosphoribosyltransferase [D08.811.913.400.725.130]
Anthranilate Phosphoribosyltransferase [D08.811.913.400.725.160]
Arrow pointing to current tree nodeATP Phosphoribosyltransferase [D08.811.913.400.725.200]
Hypoxanthine Phosphoribosyltransferase [D08.811.913.400.725.450]
Nicotinamide Phosphoribosyltransferase [D08.811.913.400.725.575]
Orotate Phosphoribosyltransferase [D08.811.913.400.725.700]
Purine-Nucleoside Phosphorylase [D08.811.913.400.725.800]
Pyrimidine Phosphorylases [D08.811.913.400.725.850]  +

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