| Abbreviation: | PK |
| Aliases: | Fletcher factor; Plasma prekallikrein; kininogenin |
| Gene Symbol: | KLKB1 |
| SubUnit: |
| Type: | serine protease |
| Main Action: | Antiangiogenic, profibrinolytic |
| Genomic Reference Sequence: | NG_012095.2 |
| Locus Reference Genomic (LRG): | LRG_565 |
| LOVD: | https://databases.lovd.nl/shared/genes/klkb1 |
| Locus Specific Database (LSDB): | |
| Amino Acid Numbering Conversion Factor (Old > New;+/-): |
Variant Details: Prekallikrein (1)
| Predicted Mr (da): | 71,343 |
| Predicted pl: | 9 |
| Gene Size (bp): | 30,965 |
| Transcript Size (nt): | 2,258 |
| Number of Exons: | 15 |
| Gene Location: | 4q35.2 |
| Number of Amino Acids: | 638 |
| Mature Protein: | 20-638 |
| Observer Mr of Monomer (kDa): | 86 |
| Plasma Concentration (ug/ml): | 50 |
| Plasma Molarity (nM): | 580 |
| Half-life (h): | |
| cDNA Reference Sequence (NM): | NM_000892.5 |
| Protein Reference Sequence (NP): | NP_000883.2 |
| Reference cDNA Sequence +1ATG (fasta format): | https://coagbase.org/wp-content/uploads/2022/01/NM_000892.fasta |
| Reference cDNA Sequence +1ATG (GenBank format): | https://coagbase.org/wp-content/uploads/2022/01/NM_000892.gb |
| Reference cDNA Sequence +1ATG with translation and exons marked (pdf format): | https://coagbase.org/wp-content/uploads/2022/01/NM_000892_KLKB1.pdf |