Demonstration of arginyl-bradykinin moiety in rat HMW kininogen: direct evidence for liberation of bradykinin by rat glandular kallikreins |
| |
| Authors: | H Kato K Enjyoji T Miyata I Hayashi S Oh-ishi S Iwanaga |
| |
| Institution: | 1. Department of Biology, Faculty of Science, Kyushu University 33, Higashi-ku, Fukuoka 812, Japan |
| |
| Abstract: | The amino acid sequence around kinin moiety in rat High-Molecular-Weight (HMW) kininogen was determined by isolating a peptide containing bradykinin after cyanogen bromide treatment of the purified kininogen as follows; NH2-Thr-Ser-Val-Ile-Arg-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg-Ala-Pro-Arg- Val-Lys-Lys-. The data indicated that rat HMW kininogen contains the arginyl-bradykinin moiety, instead of lysyl-bradykinin. Kinins liberated from rat HMW kininogen by rat urinary and submaxillary kallikreins were identified to be bradykinin, not arginyl-bradykinin. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
