Evidence for Multiple Forms of Isocitrate Lyase in Neurospora crassa
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چکیده
منابع مشابه
A Structural Gene for Neurospora crassa Isocitrate Lyase
A purification procedure for Neurospora crassa isocitrate lyase (ICL) is described. Thirteen mutants at the acu-3 locus produced no detectable ICL activity either on sucrose as sole carbon source or in the presence of acetate. These mutants also produced little or no protein able to neutralize anti-ICL antibodies. Selection of revertants, able to grow on acetate as sole carbon source, from one ...
متن کاملA structural gene for Neurospora crassa isocitrate lyase.
A purification procedure for Neurospora crassa isocitrate lyase (ICL) is described. Thirteen mutants at the acu-3 locus produced no detectable ICL activity either on sucrose as sole carbon source or in the presence of acetate. These mutants also produced little or no protein able to neutralize anti-ICL antibodies. Selection of revertants, able to grow on acetate as sole carbon source, from one ...
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Neurospora crassa colonizes burnt grasslands and metabolizes both cellulose and hemicellulose from plant cell walls. When switched from a favored carbon source to cellulose, N. crassa dramatically up-regulates expression and secretion of genes encoding lignocellulolytic enzymes. However, the means by which N. crassa and other filamentous fungi sense the presence of cellulose in the environment ...
متن کاملBiotransformation of Hydrocortisone by Neurospora crassa
The ability of Neurospora crassa FGSC 4335 in the biotransformation of hydrocortisone was investigated. The microorganism produced two major metabolites after incubation with the substrate for seven days. Each microbial product was purified chromatographically and identified on the basis of spectral data. The products were identified as 11?,17?,20?,21-tetrahydroxypregn-4-en-3-one (II) and 11?-h...
متن کاملInterconvertible forms of glycogen phosphorylase in Neurospora crassa.
Glycogen phosphorylase in extracts of N. crassa mycelia has two interconvertible forms: one active (a form) and the other inactive (b form) in the absence of 5'-AMP. The conversion of the b to the a form requires ATP-Mg(2+) and proceeds at higher rate in the presence of 3',5'-cyclic AMP.
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1967
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.93.5.1638-1643.1967