Mechanism of ammoniagenesis in human kidney
Year: 1971
Type: article
Abstract: SOCIETYthe enzyme activity of the supernatant was raised threefold more than that of the pellet.The further addition of deoxycholate decreased the phosphate activation of glutaminase.This decrease was greater for the pellet enzyme than for the supernatant enzyme.The supernatant and pellet enzymes were then preincubated at elevated temperatures for various times.Preincubation at 600C for 10min almost completely destroyed the glutaminase activity of the pellet, but only slightly decreased the enzyme activity of the supernatant.In the presence of phosphate similar heat treatment almost completely destroyed the enzyme activity of both supernatant and pellet.These results indicate that the enzyme which is released in the supernatant is different from that which remains in the pellet.
Source: Biochemical Journal
DOI: 10.1042/bj1250094pa
Institution: Trinity College Dublin
Language: English
Subfield: Biochemistry
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W62860524
