Strep thorn nose
Streptococcus DNAse | ||
---|---|---|
Mass / length primary structure | 303/384 amino acids | |
Identifier | ||
Gene name (s) | sdc; sda | |
Drug information | ||
ATC code | B06 AA55 | |
Drug class | Anticoagulants | |
Enzyme classification | ||
EC, category | 3.1.21.1 , deoxyribonuclease | |
Response type | Cleavage of two nucleotides | |
Substrate | DNA | |
Products | 2 DNA | |
Occurrence | ||
Parent taxon | Streptococci | |
Orthologue | ||
S. dysgalactiae ssp. equisimilis | S. pyogenes | |
Entrez | 13901203 | |
UniProt | P26295 | O33735 |
PubMed search | 13901203 |
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Streptodornase (from Strepto coccus D es o xy r ibo n ucle ase ) is a deoxyribonuclease I (DNase I) obtained from streptococci .
In 1903 Torasaburi Araki (1866–1942) discovered the streptodornase and in 1948 it was represented in crystalline form by Moses Kunitz (1887–1978) from bovine pancreas .
In 1949 William S. Tillett and Lauritz Royal Christensen received the Albert Lasker Basic Medical Research Award for the discovery and purification of streptodornase (and streptokinase) .
Streptodornase can break down large DNA molecules as well as deoxyribonucleoproteins , which make up the largest proportion of pus and necrotic tissue. It is therefore used in conjunction with streptokinase to treat necrotic and infected festering wounds . The wound encrustation is dissolved here. The name of a corresponding medicinal product with proportions of 4: 1 streptokinase: Streptodornase is Varidase ® (manufacturer: Riemser ).
Individual evidence
- ^ A b Wolf-Dieter Müler-Jahncke, Christoph Friedrich, Ulrich Meyer: Medicinal history . 2nd, revised and expanded edition. Wissenschaftliche Verlagsgesellschaft mbH, Stuttgart 2005, ISBN 978-3-8047-2113-5 , p. 117 .
- ^ Albert Lasker Basic Medical Research Award 1949 Winners at the Lasker Foundation (laskerfoundation.org); accessed on February 15, 2016