User contributions for Ndunckle
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8 December 2025
- 14:4314:43, 8 December 2025 diff hist +17,054 N Lactobacillus helveticus {{Uncurated}} =1. Classification= ==a. Higher order taxa== Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae; Helveticus [1] =2. Introduction= Lactobacillus helveticus is a Gram-positive, non-motile, rod-shaped lactic-acid bacterium commonly used as a starter culture in the production of Swiss-type and other hard cheeses [2]. It is known for its high proteolytic activity, having at least two cell envelope proteins that degrade casein (PrtH and PrtH2), with four possible proteins current
