Iwaki-Egawa S, Watanabe Y, Fujimoto Y
Department of Clinical Biochemistry, Hokkaido Institute of Pharmaceutical Sciences.
Biol Chem Hoppe Seyler. 1993 Oct;374(10):973-5. doi: 10.1515/bchm3.1993.374.7-12.973.
The N-terminal amino acid sequence of the 60-kDa protein of purified dipeptidyl peptidase IV (DPP IV) was determined. The protein was isolated from rat kidney by detergent solubilization. The first 22 amino acids were sequenced; these matched the predicted sequence between residues 281 and 302 of the amino-terminal region of rat liver DPP IV.
测定了纯化的二肽基肽酶IV(DPP IV)60 kDa蛋白的N端氨基酸序列。该蛋白通过去污剂增溶从大鼠肾脏中分离出来。测定了前22个氨基酸的序列;这些序列与大鼠肝脏DPP IV氨基端区域281至302位残基之间的预测序列相符。