A new mutation in the gene coding for the herbicide‐binding protein in Chlamydomonas

FEBS Letters

Bodner, Ulrich¹  Wildner, Günter F.¹  Johanningmeier, Udo¹ 

[1] Ruhr-Universität Bochum, Lehrstuhl Biochemie der Pflanzen, Postfach 102148, 4630 Bochum 1, FRG

关键词: Herbicide-binding protein;    Herbicide resistance;    Point mutation;    Amino acid substitution;    RNA sequencing;    (Chlamydomonas);   

DOI  :  10.1016/0014-5793(87)81440-0

学科分类：生物化学/生物物理

来源: John Wiley & Sons Ltd.

【 摘 要 】

Sequence analysis of herbicide-resistant Chlamydomonas mutants revealed a new mutation in the psb A gene coding for the herbicide-binding (D1) protein. A point mutation at codon 251 leading to an amino acid substitution from alanine in wild-type cells to valine in the mutant was identified by sequencing total cellular RNA. The folding pattern of D1 predicts Ala 251 to be part of the Qb-binding niche.

【 授权许可】

Unknown