Another Pectate Lyase Produced byStreptomyces nitrosporeus
- 1 June 1980
- journal article
- research article
- Published by Oxford University Press (OUP) in Agricultural and Biological Chemistry
- Vol. 44 (6) , 1345-1349
- https://doi.org/10.1080/00021369.1980.10864121
Abstract
Another pectate lyase was purified to a nearly homogeneous state from the culture filtrate of Streptomyces nitrosporeus. The molecular weight was estimated to be about 41,000. Iso-electric point was pH 4.6. The enzyme was most active at pH 10.0 and 50°C, and was relatively stable at a pH range of 4–11 (at 2°C for 48 hr) and below 40°C (at pH 7.0 for 10 min). Ca2+ was required for maximum activity. The enzyme was an endo-pectate lyase which was more active on low methoxyl pectin than on polygalacturonic acid and had macerating activity on potato tissue and Ganpi bark.This publication has 7 references indexed in Scilit:
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