T1 Genes Which Affect Transduction
نویسندگان
چکیده
منابع مشابه
Three genes which affect founding of aggregations in Polysphondylium pallidum.
PN6024 is an extraordinary mutant strain of the cellular slime mold Polysphondylium pallidum, characterized by having defects in many unlinked genes. New strains with altered development appeared spontaneously as aberrant clones of PN6024. Genetic crosses using the macrocyst sexual cycle were used to show that PN6030 (a clone like PN6024 in phenotype) carries mutations at two loci, emm and hge,...
متن کاملGlutamine synthetase mutations which affect expression of nitrogen fixation genes in Klebsiella pneumoniae.
Previous studies have implicated glutamine synthetase (L-glutamate:ammonia ligase [adenosine diphosphate for-ing], EC 6.6.1.2) as a major controlling element of the nitrogen fixation (nif) genes in Klebsiella pneumoniae. We report here the isolation of a new class of K. pneumoniae mutants which exhibit altered patterns of nif and hut (histidine utlization) regulation. The expression of nif in t...
متن کاملFactors which affect mortality in neonatal sepsis.
AIM Neonatal sepsis is an important cause of mortality and morbidity in newborns. The causative agents may be different in different units and may change in time. It was aimed to examine the microbiological agents leading to sepsis, clinical features and antibiotic resistances in babies with sepsis hospitalized in our unit in a two-year period. MATERIAL AND METHODS The clinical features, micr...
متن کاملFactors Which Affect the Availability of Magnesium.
Kirchgessner, M. (1957b). Z. Tierernahr. 12, 304. Kirchgessner, M. (1957~). Z. Tiererniihr. 12, 156. Kirchgessner, M. (1959~). Z. Tierphysiol. 14, 165. Kirchgessner, M. (19596). Z. Tierphysiol. 14, 270. Icirchgessner, M. (1959~). Z. Tierphysiol. 14, 278. Kirchgessner, M. (1961a). Buyer. landw. Jb. 38, 945. Kirchgessner, M. (1961b). Futter Fiitter. 12, 37. Kirchgessner, M. (1962). Z. Tierphysiol...
متن کاملWhich Predictability Measures Affect Content Word Durations?
The pronunciation of a word can vary widely, and many factors are known to affect this variation. This paper focuses on the role of predictability on word duration. Previous research has suggested that more frequent words are shorter, as are words which are more predictable from neighboring words. This research has tended to focus only on extremely high frequency function words; previous resear...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Virology
سال: 1980
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.33.3.1122-1128.1980