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In vivo assembly of aspartate transcarbamoylase from fragmented and circularly permuted catalytic polypeptide chains

Previous studies on Escherichia coli aspartate transcarbamoylase (ATCase) demonstrated that active, stable enzyme was formed in vivo from complementing polypeptides of the catalytic (c) chain encoded by gene fragments derived from the pyrBI operon. However, the enzyme lacked the allosteric propertie...

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Bibliographic Details
Main Authors: Ni, Xinhai, Schachman, Howard K.
Format: Artigo
Language:Inglês
Published: Cold Spring Harbor Laboratory Press 2001
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2374128/
https://ncbi.nlm.nih.gov/pubmed/11344320
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