Linkage data for two urease loci in linkage group V
نویسندگان
چکیده
منابع مشابه
Linkage Data for Group V Markers in Neurospora.
paper presents linkage data from crosses with markers in linkage group Ty", Neurospora cicrssa (Group E of HOULAHAN, BEADLE and CALHOUN 1949). Several new markers are reported, and the map relations of a number of other genes are clarified. Many of these data were obtained in the course of an investigation of interference ( STRICKLAND unpublished). Certain of the new markers are in positions wh...
متن کاملMapping three classical isozyme loci in tetrahymena: meiotic linkage of EstA to the ChxA linkage group.
We demonstrate a reliable method for mapping conventional loci and obtaining meiotic linkage data for the ciliated protozoan Tetrahymena thermophila. By coupling nullisomic deletion mapping with meiotic linkage mapping, loci known to be located on a particular chromosome or chromosome arm can be tested for recombination. This approach has been used to map three isozyme loci, EstA (Esterase A), ...
متن کاملFunctional group-based linkage analysis of gene expression trait loci
We explored approaches to using multiple related traits (gene expression levels) in linkage analysis. We first grouped mRNA transcripts according to their functions annotated in biological process of gene ontology (GO). We then compared using sample average, principal-components analysis (PCA), and linear discriminant analysis (LDA) to derive a univariate composite trait. Our results showed tha...
متن کاملThe Dombrock system: linkage relations with other blood group loci.
The recognition of the blood group system called Dombrock was reported in 1965 by Swanson and her colleagues. In 1967 Tippett gave an account of the genetics of the system which included an analysis of the linkage relations of the Do locus to other blood group loci, based on families tested in the MRC Blood Group Unit up to April 1966. The present account brings the linkage analysis up to the e...
متن کاملAdaptive linkage disequilibrium between two esterase loci of a salamander.
In some populations of the salamander Plethodon cinereus, two polymorphic esterase loci are in linkage disequilibrium. Short-term stability of the linkage disequilibrium is demonstrated by an age class analysis. Long, perhaps very long, term stability is suggested by its distribution. This stability and concordant geographic variation in allelic frequencies imply selective origin and maintenanc...
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: Fungal Genetics Reports
سال: 1968
ISSN: 1941-4765
DOI: 10.4148/1941-4765.1943