Zobrazeno 1 - 10
of 21
pro vyhledávání: '"E. A. Noltmann"'
Publikováno v:
Radiocarbon. 28:539-546
Major discordances between AMS 14C- and aspartic acid racemization (AAR)-deduced age estimates on bone samples have led to an examination of factors other than time and temperature that can fundamentally influence the degree of racemization observed
Publikováno v:
Philosophical transactions of the Royal Society of London. Series B, Biological sciences. 293(1063)
Glucose-6-phosphate isomerase (EC 5 . 3 .1 .9) is a dimeric enzyme of molecular mass 132000 which catalyses the interconversion of D-glucose-6-phosphate and D-fructose- 6-phosphate. The crystal structure of the enzyme from pig muscle has been determi
Publikováno v:
The Journal of biological chemistry. 257(14)
Pig muscle phosphoglucose isomerase modified with pyridoxal 5'-phosphate under conditions that cause at least 90% inactivation of its catalytic activity was found to incorporate about 1.5 eq of pyridoxal 5'-phosphate per subunit. After digestion with
Autor:
J M, Chirgwin, E A, Noltmann
Publikováno v:
The Journal of biological chemistry. 250(18)
A stable analogue has been prepared of the enediolate anion believed to occur transiently in the reaction of phosphoglucose isomerase. This compound, 5-phosphoarabinonate, is the strongest known competitive inhibitor of the enzyme (Ki = 3 times 10(-7
Publikováno v:
The Journal of biological chemistry. 249(14)
Publikováno v:
The Journal of biological chemistry. 250(18)
In contrast to the strongly pH-dependent inhibition of phosphoglucose isomerase by substrate analogues with a free carboxyl group, inhibition of this enzyme by neutral sugar phosphates is essentially invariant between pH 7 and 9. Competitive inhibiti
Publikováno v:
The Journal of biological chemistry. 253(12)
Autor:
K D, Schnackerz, E A, Noltmann
Publikováno v:
The Journal of biological chemistry. 245(23)
Autor:
R W, Gracy, E A, Noltmann
Publikováno v:
The Journal of biological chemistry. 243(20)
Publikováno v:
The Journal of biological chemistry. 237