ISSN:
1432-0983
Schlagwort(e):
ROAM mutation
;
Yarrowia lipolytica
;
Lysine catabolism
;
Regulation of lysine pool
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Biologie
Notizen:
Summary Reversions of a mutation lye 1.5 blocking the first step of the lysine catabolic pathway were isolated. These reversions mapped inside the LYC1 locus. They exhibited an alteration of the regulation of the lysine pool after nitrogen and phosphorus starvation. This phenomenon did not appear in sexual diploids homozygous for the reversion. Diploids homozygous for the mating type were constructed by protoplast fusion. They displayed a pattern similar to that of the haploids. We conclude that the expression of this mutation is under the control of the physiological state of the mating type.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00410440
Permalink