Heterologous Expression of Extracellular Proteinase pAsPs of in .

Neutral protease pAsPs gene was obtained by sequence optimization of NpI protease from pAsPs was for the first time integrated in the genome of yeast strain T07, and then produced in a 5 L bioreactor with an enzyme yield of 150,800 U/mL of culture liquid towards casein. The specific activity of the pAsPs was 7,657,000 U/mg toward casein, 2320 U/mg toward hemoglobin, and 25,344 U/mg toward azocasein per 1 mg of the protein. The enzyme was found to be inhibited by Cu.

Heterologous Expression of Xylanase xAor from Aspergillus oryzae in Komagataella phaffii T07.

Xylanases (EC 3.2.1.

Creation of a recombinant Komagataella phaffii strain, a producer of proteinase K from Tritirachium album.

The objects of the study were recombinant clones of Komagataella phaffii K51 carrying the heterologous proteinase K (PK-w) gene from Tritirachium album integrated into their genome as well as samples of recombinant proteinase K isolated from these clones. The aims of this work were i) to determine whether it is possible to create recombinant K. phaffii K51 clones overexpressing functionally active proteinase K from T.

"Flora of Russia" on iNaturalist: a dataset.

Background: The "Flora of Russia" project on iNaturalist brought together professional scientists and amateur naturalists from all over the country. Over 10,000 people were involved in the data collection.

New Information: Within 20 months, the participants accumulated 750,143 photo observations of 6,857 species of the Russian flora.

Shikimic acid: review of its analytical, isolation, and purification techniques from plant and microbial sources.

Shikimic acid properties and its available analytical techniques are discussed. Plants having the highest content of shikimic acid are shown. The existing isolation methods are analyzed and the most optimal approaches to extracting this acid from natural sources (plants and microorganisms) are considered.