Regulation of macromolecular synthesis during hyphal germ tube emergence from Mucor racemosus sporangiospores
نویسندگان
چکیده
منابع مشابه
Changing pattern of cyclic AMP-binding proteins during germination of Mucor racemosus sporangiospores.
Interation of cyclic AMP with a profoundly changing pattern of specific binding proteins was shown during aerobic germination of sporangiospores from the fungus Mucor racemosus. 32P-labeled 8-azido-cycli AMP, an analogue of cyclic AMP that forms a covalent linkage with the binding proteins under u.v. light, was used as the ligand. Binding proteins carrying this photoaffinity label were separate...
متن کاملInductions of germ tube and hyphal formations are controlled by mRNA synthesis inhibitor in Candida albicans.
Candida albicans is a pathogenic dimorphic fungus. When yeast cells were pre-incubated in YPD medium at 25degreesC and released into HFM7 medium containing 4% serum at 37degreesC, germ tubes emerged within 0.5 h. To determine whether mRNA or protein synthesis was necessary for germ tube formation, we examined the effects of mRNA and protein syntheses inhibitors on this formation. In the presenc...
متن کاملPyruvate kinase isozymes of Mucor racemosus: control of synthesis by glucose.
A variety of cultural conditions were examined to determine the relationship between pyruvate kinase isozyme patterns and morphology in Mucor racemosus. The results indicate that M. racemosus has two isozymes of pyruvate kinase, form A and form B, which are clearly separable on ion-exchange columns (diethylaminoethyl-cellulose). Addition of glucose to cultures growing on amino acids in air resu...
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A soft rot of fruits caused by Mucor racemosus occurred on cherry tomato collected in Agricultural Products Wholesale Market in Jinju, Korea. The disease infection usually occurred wounded areas after cracking of fruits. At first, the lesions started with water soaked and rapidly softened and diseased lesion gradually expanded. Colonies were white to brownish to gray in color. Sporangia were 32...
متن کاملStructure of a ribosomal protein gene in Mucor racemosus.
As an extension of our analysis of the translational apparatus of Mucor racemosus we have isolated a gene encoding a ribosomal protein of Mucor. Based on a method developed for S. cerevisiae, we identified by hybrid selection and in vitro translation a lambda-Charon 4A clone containing the genomic copy of a Mucor ribosomal protein. The gene consisted of two exons of 57 and 387 nucleotides. The ...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1978
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.134.1.76-83.1978