Kluge R, Hedrich H J, von Deimling O
Abteilung für Versuchstierkunde, Medizinischen Fakultät der RWTH Aachen, Bundersrepublik Deutschland.
Biochem Genet. 1990 Feb;28(1-2):57-68. doi: 10.1007/BF00554821.
A new liver-specific rat carboxylesterase isozyme (EC 3.1.1.1) designated esterase-18 (ES-18) is described. Genetic variation of ES-18 was examined in 93 inbred strains and substrains and a structural locus Es-18 was suggested, coding for either the presence (Es-18a) or the absence (Es-18b) of the isozyme. Linkage studies involving two backcross series revealed that Es-18 resides in cluster 2 of LGV. No recombination between Es-18 and other cluster 2 loci was found in 19 lines of two RI strain sets or in the backcross series.
本文描述了一种新的大鼠肝脏特异性羧酸酯酶同工酶(EC 3.1.1.1),命名为酯酶-18(ES-18)。在93个近交系和亚系中检测了ES-18的遗传变异,并提出了一个结构基因座Es-18,它编码该同工酶的存在(Es-18a)或缺失(Es-18b)。涉及两个回交系列的连锁研究表明,Es-18位于大鼠连锁群Ⅱ的第2簇。在两个重组近交系(RI)品系组的19个品系或回交系列中,未发现Es-18与其他第2簇基因座之间发生重组。