Regulatory isozymes of 3-deoxy-D-arabinoheptulosonate 7-phosphate synthase in the cyanobacterium Anabaena sp. strain ATCC 29151
Year: 1981
Type: article
Abstract: Two regulatory isozymes of 3-deoxy-D-arabinoheptulosonate 7-phosphate synthase from the cyanobacterium Anabaena sp. strain ATCC 29151 were separated via gel filtration. One isozyme (Mr = 205,000) was sensitive to phenylalanine inhibition, and the other (Mr = 60,000) was sensitive to tyrosine inhibition. The tyrosine-sensitive isozyme from wild-type cells was unstable to gel filtration, whereas the corresponding isozyme from an analog-resistant mutant was insensitive to tyrosine inhibition and was stable.
Source: Journal of Bacteriology
Authors: G C Hall, R A Jensen
Language: English
Subfield: Molecular Biology
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W1647297027