Val A L, Schwantes A R, de Almeida-Val V M
Comp Biochem Physiol B. 1986;83(3):659-67. doi: 10.1016/0305-0491(86)90314-7.
Electrophoretic patterns of hemoglobins, red blood cell phosphates, Bohr effect of blood and stripped hemoglobin, ATP and GTP modulation of Hb-O2 affinity of two species belonging to the genus Semaprochilodus (S. insignis and S. taeniurus--jaraquis), captured at two different locations in Rio Negro, near Manaus (Amazonas), are described. High Bohr effect values were found in these two species and in jaraqui-açu (a possible hybrid between them). In S. insignis a higher Bohr effect for migrating individuals was observed, while S. taeniurus showed the reverse. The main erythrocytic phosphates found in these two species are ATP and GTP. They have a large influence on the O2-Hb binding properties in both species. The GTP/ATP ratio showed large differences between catching places. The two species have different electrophoretic patterns. Semaprochilodus insignis showed four anodal components which showed quantitative variation between catching places; S. taeniurus had three anodal components and a similar quantitative variation.
描述了在马瑙斯（亚马逊州）附近的里奥内格罗两个不同地点捕获的半口脂鲤属（Semaprochilodus insignis和S. taeniurus——雅拉基斯）两个物种的血红蛋白电泳图谱、红细胞磷酸盐、血液和脱辅基血红蛋白的玻尔效应、ATP和GTP对Hb-O2亲和力的调节。在这两个物种以及雅拉基-阿苏（它们之间可能的杂交种）中发现了较高的玻尔效应值。在S. insignis中，观察到洄游个体的玻尔效应较高，而S. taeniurus则相反。这两个物种中主要的红细胞磷酸盐是ATP和GTP。它们对两个物种的O2-Hb结合特性都有很大影响。GTP/ATP比值在捕获地点之间显示出很大差异。这两个物种有不同的电泳图谱。Semaprochilodus insignis显示出四个阳极成分，这些成分在捕获地点之间存在数量变化；S. taeniurus有三个阳极成分和类似的数量变化。
