*  Cell cycle - Wikipedia
The pattern of resistance and sensitivity correlates with the level of sulfhydryl compounds in the cell. Sulfhydryls are ... This occurs most notably among the fungi and slime moulds, but is found in various groups. Even in animals, cytokinesis and ... but are not functional proteins. The green fluorescent protein is made during the S, G2, or M phase and degraded during the G0 ... The deciding factor is availability of nitrogens and storage of energy rich compounds at the deciding point called check point ...
  https://en.wikipedia.org/wiki/Cell_cycle
*  Hypothiocyanite - Wikipedia
It is an organic compound part of the thiocyanates as it contains the functional group SCN. It is formed when an oxygen is ... against bacteria is reported to be caused by sulfhydryls (SH) oxidation. The oxidation of -SH groups in the bacterial ... Thomas EL, Aune TM (May 1978). "Lactoperoxidase, peroxide, thiocyanate antimicrobial system: correlation of sulfhydryl ... Initially, this particular lactoperoxidase-catalyzed compound was originally discovered while viewing the specific environment ...
  https://en.wikipedia.org/wiki/Hypothiocyanite