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编码果蝇幼虫血清主要蛋白质的三个结构基因的遗传和细胞遗传学定位。

The genetic and cytogenetic localization of the three structural genes coding for the major protein of drosophila larval serum.

作者信息

Roberts D B, Evans-Roberts S

出版信息

Genetics. 1979 Nov;93(3):663-79. doi: 10.1093/genetics/93.3.663.

Abstract

The alpha, beta and gamma polypeptides that make up Drosophila Larval Serum Protein-1 seem to be coded for by genes that have evolved by duplication of a common ancestral gene. We have found variants of all three polypeptides, and these are variants of the coding sequences. The alpha-chain variant mapped to 39.5 on the X chromosome and to the polytene interval 11A7-11B9. The beta-chain variant mapped to 1.9 on chromosome 2L and to 21D2-22A1. The gamma-chain variant was mapped as 0.13 map units from the tip of chromosome 3L or to --1.41 with respect to ru, which has been defined as 0.0, and to 61A1-61A6.

摘要

构成果蝇幼虫血清蛋白-1的α、β和γ多肽似乎由通过共同祖先基因复制而进化的基因编码。我们发现了所有三种多肽的变体,并且这些是编码序列的变体。α链变体定位于X染色体上的39.5以及多线区间11A7 - 11B9。β链变体定位于2L染色体上的1.9以及21D2 - 22A1。γ链变体相对于ru(已定义为0.0)被定位在距离3L染色体末端0.13个图距单位处或 - 1.41处,并且定位于61A1 - 61A6。

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Short intervening sequences close to the 5' ends of the three Drosophila larval serum protein 1 genes.
J Mol Biol. 1981 Dec 5;153(2):257-72. doi: 10.1016/0022-2836(81)90277-1.

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