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Article

Putative mutation mechanism and light responses of a protochlorophyllide oxidoreductase-less barley mutant NYB.

Plant & cell physiology - 1 Aug 2010

Yuan Ming, Yuan Shu, Zhang Zhong-Wei, Xu Fei, Chen Yang-Er, Du Jun-Bo, Lin Hong-Hui

Abstract excerpt

NYB (Nanchong Yellow Barley) is a Chl-less barley mutant, which is controlled by a recessive nuclear gene. It is the only protochlorophyllide oxidoreductases (POR)-less barley mutant known in the world. The putative mechanism of the mutation and its Chl synthesis and plastid development are studied here. Neither PORC nor an additional copy of porB could be detected in barley. porB mRNAs are normally expressed and...

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Source

Identifiers

PMID: 20616380
DOI: 10.1093/pcp/pcq097

Genes

POR
LHPP

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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