1962
DOI: 10.1016/0006-291x(62)90003-7
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A study of the mechanism by which triphosphopyridine nucleotide affects human erythrocyte glucose-6-phosphate dehydrogenase

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Cited by 27 publications
(9 citation statements)
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“…The first enzyme in the oxidative phase of the pentose phosphate pathway is glucose-6-phosphate dehydrogenase (Zwf). Zwf catalyzes the oxidation of glucose-6-phosphate to 6-phosphogluconate and is highly specific for NADP ϩ as a cofactor (49,67). There is abundant evidence supporting the role of Zwf in oxidative stress resistance.…”
mentioning
confidence: 99%
“…The first enzyme in the oxidative phase of the pentose phosphate pathway is glucose-6-phosphate dehydrogenase (Zwf). Zwf catalyzes the oxidation of glucose-6-phosphate to 6-phosphogluconate and is highly specific for NADP ϩ as a cofactor (49,67). There is abundant evidence supporting the role of Zwf in oxidative stress resistance.…”
mentioning
confidence: 99%
“…The molecular weights of these two minor active peaks can be assumed to be half and double the main peak, respectively. They can be attributed to different aggregational states of the enzyme (53)(54)(55)(56), that is, to the monomeric subactive state and to a possible tetrameric state. The different aggregational states of the active protein in crude and purified preparations are most probably due to the purification procedure.…”
mentioning
confidence: 99%
“…Da ricerche condotte su emolizzati (Szeinberg e coll., 1958;Motul sky e coll., 1959;Carson e coll., 1959;Marks e coll., 1959;Marks, 1961) e su enzimi purificati (Kirkman, 1959;Marks e coll., 1961;Tsutsui e Marks, 1962) è noto che il NADP protegge la G-6-PD dalla inattiva zione da calore ed anche nelle nostre esperienze è evidente una tale azione del coenzima ( fig. 2).…”
Section: Fig 2 Effect Of Nadp On the Thermostability Of Glucose-6-punclassified
“…Essi trovano spiegazione nelle caratteristiche strutturali della G-6-PD ( Tsutsui e Marks, 1962;Kirkman, 1962;Kirkman e Hendrickson, 1962) ed indicano una mag gior labilità dell'enzima dei soggetti sensibili, come d'altra parte già emerso dal comportamento al calore ed all'azione della norite. Inibizione della glucoso-6-fosfato deidrogenasi eritrocitaria di soggetti nor mali e sensibili con difetto parziale da parte di stromi normali e favici.…”
Section: Tabella IVunclassified
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