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Article

Genetic interactions between regulators of Chlamydomonas phosphorus and sulfur deprivation responses.

Genetics - 1 Mar 2009

Moseley Jeffrey L, Gonzalez-Ballester David, Pootakham Wirulda, Bailey Shaun, Grossman Arthur R

Abstract excerpt

The Chlamydomonas reinhardtii PSR1 gene is required for proper acclimation of the cells to phosphorus (P) deficiency. P-starved psr1 mutants show signs of secondary sulfur (S) starvation, exemplified by the synthesis of extracellular arylsulfatase and the accumulation of transcripts encoding proteins involved in S scavenging and assimilation. Epistasis analysis reveals that induction of the S-starvation responses...

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Identifiers

PMID: 19087952
DOI: 10.1534/genetics.108.099382
PMCID: PMC2651062

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Source receipt: pubmed, retrieved 7 Sept 2026.

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