PomBase home

Reference - PMID:8704325 - Construction and characterization of a deletion mutant of gpd2 that encodes an isozyme of NADH-dependent glycerol-3-phosphate dehydrogenase in fission yeast.

Reference summary

PubMed ID
PMID:8704325
Title
Construction and characterization of a deletion mutant of gpd2 that encodes an isozyme of NADH-dependent glycerol-3-phosphate dehydrogenase in fission yeast.
Authors
Yamada H, Ohmiya R, Aiba H, Mizuno T
Citation
Biosci Biotechnol Biochem 1996 May;60(5):918-20
Publication year
1996
Abstract
Schizosaccharomyces pombe has two genes each encoding an isozyme of NADH-dependent glycerol-3-phosphate dehydrogenases (gpd1+ and gpd2+). To gain an insight into the function of these genes, here we constructed a gpd2 deletion mutant, in addition to the previously constructed gpd1 deletion mutant. We showed that the gpd1+ and gpd2+ gene-products are both functional in terms of the de novo glycerol synthesis. Furthermore, the gpd1(+)-mediated glycerol production is primarily responsible for the osmoregulation, but the gpd2+ gene is not. Interestingly, however, the gpd2 deletion mutant had histidine- or lysine-auxotrophy for growth on a minimal medium.

Annotation

GO biological process

GO:0006114 - glycerol biosynthetic process

Genes:

Single locus phenotype

FYPO:0002813 - decreased cellular glycerol level during cellular response to salt stress

Genes:

Genotypes:

FYPO:0003816 - growth auxotrophic for histidine or lysine

Genes:

Genotypes:

FYPO:0003794 - normal cellular glycerol level during cellular response to osmotic stress

Genes:

Genotypes:

FYPO:0000961 - normal growth on sorbitol

Genes:

Genotypes:

FYPO:0001357 - normal vegetative cell population growth

Genes:

Genotypes:

FYPO:0001234 - slow vegetative cell population growth

Genes:

Genotypes:

FYPO:0001491 - viable vegetative cell

Genes:

Genotypes: