Ito S, Yamazaki K, Miyazaki T, Matsumoto H
J Biochem. 1986 Jun;99(6):1799-802. doi: 10.1093/oxfordjournals.jbchem.a135658.
An allotypic G3m(g) marker-specific substitution was studied by sequence analysis of glycopeptides derived from myeloma proteins Ba (G3m(g+)) and Bu (G3m(g-)). The experimental results indicate that glutamic acid at position 295 is responsible for the specificity. Based on the results of chemical modification (Arg, Tyr, and Glu), this antigenic epitope is presumed to involve five sequential residues from Arg-292 to Tyr-296.
通过对源自骨髓瘤蛋白Ba（G3m（g+））和Bu（G3m（g-））的糖肽进行序列分析，研究了同种异型G3m（g）标记特异性取代。实验结果表明，295位的谷氨酸负责该特异性。基于化学修饰（精氨酸、酪氨酸和谷氨酸）的结果，推测该抗原表位涉及从精氨酸-292到酪氨酸-296的五个连续残基。
