Site-Directed Mutations at Phosphorylation Sites in <i>Zea mays</i> PHO1 Reveal Modulation of Enzymatic Activity by Phosphorylation at S566 in the L80 Region

Site-Directed Mutations at Phosphorylation Sites in <i>Zea mays</i> PHO1 Reveal Modulation of Enzymatic Activity by Phosphorylation at S566 in the L80 Region

Starch phosphorylase (PHO) is a pivotal enzyme within the GT35-glycogen–phosphorylase (GT; glycosyltransferases) superfamily. Despite the ongoing debate surrounding the precise role of PHO1, evidence points to its substantial influence on starch biosynthesis, supported by its gene expression profile...

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Bibliographic Details
Main Authors: Noman Shoaib, Nishbah Mughal, Lun Liu, Ali Raza, Leiyang Shen, Guowu Yu
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Plants
Subjects:
activity
subcellular localization
plastidial starch phosphorylase
phosphorylation
Online Access:https://www.mdpi.com/2223-7747/12/18/3205

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