Mapping the mating type locus of Tetrahymena thermophila: meiotic linkage of mat to the ribosomal RNA gene.
Mapping the mating type locus of Tetrahymena thermophila: meiotic linkage of mat to the ribosomal RNA gene.
复制标题
绘制嗜热四膜虫交配型基因座图:mat 与核糖体 RNA 基因的减数分裂连接。
DOI:
10.1002/dvg.1020130106
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发表时间:
1992
期刊:
影响因子:
--
通讯作者:
Orias,E
中科院分区:
文献类型:
--
作者:
Bleyman,LK;Baum,MP;Bruns,PJ;Orias,E
Tetrahymena thermophilahas a multiple mating type system. While a sexually mature cell usually expresses only one mating type, its germline (micronucleus) carries the genetic potential for 5 to 7 mating types. The set of allowed mating types is specified by thematlocus. The choice of which particular mating type is expressed by a cell reflects a somatically inherited, developmentally programmed differentiation of the somatic nucleus (macronucleus). In this work we report that thematlocus maps to the left arm of chromosome 2, as determined by nullisomic deletion mapping. We also report a distance of 29 cM between thematlocus and the ribosomal RNA gene, previously mapped to chromosome 2L. This represents another (rare) case of meiotic linkage inTetrahymena.© 1992 Wiley‐Liss, Inc.
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DOI:
10.1016/0021-9681(79)90078-x
发表时间:
1979
期刊:
Journal of chronic diseases
影响因子:
--
作者:
G. Wilkinson;F. Edgerton;H. Wallace;P. Reese;John Patterson;R. Priore
通讯作者:
R. Priore
影响因子:
8.8
作者:
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通讯作者:
M. Staunton
影响因子:
6.2
作者:
E. Fisher;C. Redmond;B. Fisher
通讯作者:
B. Fisher
影响因子:
12.7
作者:
M. Susser
通讯作者:
M. Susser
影响因子:
105.7
作者:
PARKES, CM;BENJAMIN, B;FITZGERALD, RG
通讯作者:
FITZGERALD, RG