Control of the production and partial characterization of repressible extracellular 5′-nucleotidase and alkaline phosphatase in Neurospora crassa

1977 ◽  
Vol 480 (1) ◽  
pp. 178-193 ◽  
Author(s):  
Kohji Hasunuma ◽  
Tatsuo Ishikawa
Genetics ◽  
1973 ◽  
Vol 75 (1) ◽  
pp. 61-73
Author(s):  
John F Lehman ◽  
Mary K Gleason ◽  
Sandra K Ahlgren ◽  
Robert L Metzenberg

ABSTRACT A mutant of Neurospora crassa, called UW-6, differs from wild type in being partially constitutive for synthesis of a species of alkaline phosphatase, and also for a species of phosphate permease that has a high affinity for phosphate at high pH. UW-6 is possibly allelic with a mutant called nuc-2 that was previously isolated by Ishikawa. nuc-2 has the converse phenotype, in that it cannot be derepressed for either of these two activities. UW-6 is co-dominant with its wild-type allele in heterokaryons and in partial diploids. An unlinked mutant, nuc-1, is like nuc-2 in that it fails to make the alkaline phosphatase or the permease referred to above. nuc-1 is epistatic to UW-6 in the double mutant. The control of phosphorus metabolism is discussed, and is compared with some other control systems in filamentous fungi.


Gene ◽  
1994 ◽  
Vol 144 (1) ◽  
pp. 147-148 ◽  
Author(s):  
Jeff Grotelueschen ◽  
Yoav Peleg ◽  
N.L. Glass ◽  
R.L. Metzenberg

1974 ◽  
Vol 249 (11) ◽  
pp. 3388-3394
Author(s):  
Robert L. Lester ◽  
Sharron W. Smith ◽  
Gerald B. Wells ◽  
Douglas C. Rees ◽  
Wallace W. Angus

1977 ◽  
Vol 15 (5-6) ◽  
pp. 521-530 ◽  
Author(s):  
Per �ke Holmgren ◽  
Torgny Stigbrand ◽  
Gunhild Beckman

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