Abstract:
:Two species of T-kininogen which release T-kinin (Ile-Ser-bradykinin) have been purified from plasma of rats treated with Freund's complete adjuvant. The molecular weight was estimated to be 69,000 for either T-kininogen I and II by SDS-polyacrylamide gel electrophoresis. Trypsin released one mole of T-kinin from one mole of either T-kininogen, but glandular kallikrein, including rat urinary and rat submandibular gland kallikreins and human urinary kallikrein, did not release any kinin from T-kininogens. Cathepsin D, which was purified from rat liver, released T-kinin from T-kininogens at pH 4.0. These results indicate that rat plasma contains two types of T-kininogen which differ from high molecular weight and low molecular weight kininogens.
journal_name
Adv Exp Med Bioljournal_title
Advances in experimental medicine and biologyauthors
Okamoto H,Greenbaum LMdoi
10.1007/978-1-4684-5143-6_10subject
Has Abstractpub_date
1986-01-01 00:00:00pages
69-75eissn
0065-2598issn
2214-8019journal_volume
198 Pt Apub_type
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