Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UNIPROT:P00492 (
hypoxanthine-guanine phosphoribosyltransferase
)
2,385
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
1. 5-Phosphoribosyl 1-methylenediphosphonate was isolated after reaction of ribose 5-phosphate and O-adenylyl methylenediphosphonate with 5-phosphoribosyl pyrophosphate synthetase from Ehrlich ascites-tumour cells. 2. The analogue reacted with adenine phosphoribosyltransferase,
hypoxanthine phosphoribosyltransferase
and nicotinamide phosphoribosyltransferase [K(m) (analogue)/K(m) (5-phosphoribosyl pyrophosphate) 0.17, 0.19 and 6.3 respectively; V(max.) (analogue)/V(max.) (5-phosphoribosyl pyrophosphate) 0.011, 0.26 and 1.1 respectively]. 3. The analogue was not a substrate for 5-
phosphoribosyl pyrophosphate amidotransferase
or orotate phosphoribosyltransferase. 4. Ribose 5-phosphorothioate was synthesized by allowing ribose to react with thiophosphoryl chloride in triethyl phosphate. The analogue was a substrate for 5-phosphoribosyl pyrophosphate synthetase from Ehrlich ascites-tumour cells. When this reaction was coupled to either adenine phosphoribosyltransferase or
hypoxanthine phosphoribosyltransferase
, adenosine 5'-phosphorothioate or inosine 5'-phosphorothioate was formed respectively.
...
PMID:Analogues of ribose 5-phosphate and 5-phosphoribosyl pyrophosphate. The preparation and properties of ribose 5-phosphorothioate and 5-phosphoribosyl 1-methylenediphosphonate. 430 74