Structural studies of yeast Iso-1 cytochrome c mutants by resonance Raman spectroscopy
نویسندگان
چکیده
منابع مشابه
Structural Characteristics of Stable Folding Intermediates of Yeast Iso-1-Cytochrome-c
Cytochrome-c (cyt-c) is an electron transport protein, and it is present throughout the evolution. More than 280 sequences have been reported in the protein sequence database (www.uniprot.org). Though sequentially diverse, cyt-c has essentially retained its tertiary structure or fold. Thus a vast data set of varied sequences with retention of similar structure and fun...
متن کاملstructural characteristics of stable folding intermediates of yeast iso-1-cytochrome-c
cytochrome-c (cyt-c) is an electron transport protein, and it is present throughout the evolution. more than 280 sequences have been reported in the protein sequence database (www.uniprot.org). though sequentially diverse, cyt-c has essentially retained its tertiary structure or fold. thus a vast data set of varied sequences with retention of similar structure and function makes it a primary ca...
متن کاملMapping and gene conversion studies with the structural gene for iso-1-cytochrome C in yeast.
We have investigated the order of the four genes cyc1, rad7, SUP4, and cdc8 which form a tightly linked cluster on the right arm of chromosome X in the yeast Saccharomyces cerevisiae. Crossing over and coconversion data from tetrad analysis established the gene order to be centromere-cyc1-rad7-SUP4. Also cdc8 appeared to be distal to SUP4 on the basis of crossovers that were associated with con...
متن کاملMutants of Yeast Deficient in Cytochrome C.
YTOCHROME C is an ideal protein for biochemical studies because of its ease of isolation and low molecular weight. Its primary structure from a number of species is entirely (cf. SMITH, MATSUBARA, MCDOWALL and ROTHFUS 1963) or partially (cf. TUPPY 1958) known. Therefore, any system exhibiting genetic control of cytochrome c would be of considerable interest for investigating geneprotein relatio...
متن کاملVariation of mutagenic action on nonsense mutants at different sites in the iso-1-cytochrome c gene of yeast.
Three ochre and two amber mutants in yeast have been definitively identified by the amino acid replacements in iso-1-cytochromes c from intragenic revertants. Except for rare and sometimes unusual changes, all of the replacements were single amino acids whose codons differed from UAA or UAG by one base. These assignments, which were based on the absence of tryptophan replacements in ochre rever...
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ژورنال
عنوان ژورنال: European Journal of Biochemistry
سال: 1991
ISSN: 0014-2956,1432-1033
DOI: 10.1111/j.1432-1033.1991.tb16276.x