| Entry | Kininogen-2 |
| Uniprot code | P83059 |
| Fasta | P83059 |
| Peptide names | [Thr6]-bradykinin Kininogen-2 Bradykinin inhibitor peptide DV-28 |
| Suborder | Archeobatrachia |
| Family | Bombinatoridae |
| Genus | Bombina |
| Species | Bombina orientalis |
| Ecozone | Palearctic |
| Distribution | Southern part of Russian Far East (Primorye Region and a few localities in the Khabarovskii Region); northeastern China (from northeastern Inner Mongolia and Heilongjiang south to southern Liaoning, with one locality in the Beijing area and other records in eastern Shandong and eastern Jiangsu) and Korea; Tsushima and Kyushu Islands, Japan |
| Antimicrobial & other activities | [Thr6]-bradykinin: contraction of small intestine smooth muscle cells, relaxation of arterial smooth muscle cells; peptide DV-28: inhibition the bradykinin-induced contraction of small intestine smooth muscle cells and relaxation of arterial smooth muscle cells |
| Tissue | Skin |
| Sequence | MRLWFCLSFFVVLCLEHFPGTLADERNNRDYPIRTHLHGPHIPRNNRDYPIRTHLHGHHI PRNVPESEEKTEQFLRDLSEISRLQRRPPGFTPFRGKFHSQSLRDLSEISRLQRRPPGFT PFRGKFHSQSLRDMYEIKGFKSAHGRPRVCPPGEQCPIWVG |
| Length | 161 |
| Signal peptide class | Class-5 |
| References: | |
| 2. for other activities | T. Chen et al. / Peptides 23 (2002) 1547-1555. Bradykinins and their precursor cDNAs from the skin of the fire-bellied toad (Bombina orientalis) |
| Segment type | Name | Length | Amidated | Sequence | HC50 (μM) | MIC E. coli (μM) | MIC S. aureus (μM) |
| Signal | 23 | MRLWFCLSFFVVLCLEHFPGTLA | |||||
| Prepro | 63 | DERNNRDYPIRTHLHGPHIPRNNRDYPIRTHLHGHHIPRNVPESEEKTEQFLRDLSEISRLQR | |||||
| Bioactive | [Thr6]-bradykinin | 9 | No | RPPGFTPFR | |||
| Bioactive | [Thr6]-bradykinin | 10 | No | RRPPGFTPFR | |||
| Bioactive | Bradykinin inhibitor peptide DV-28 | 28 | No | DMYEIKGFKSAHGRPRVCPPGEQCPIWV |