This is amino acids 17 to 41 fragment of lactoferrin, known as lactoferricin B. This peptide shows anti-fungal properties in combination of other anti-fungal agents.Candida Albicans is one of the targets of the lactoferricin B.

Dabcyl-KTSAVLQSGFRKME-Edans

Malonic acid (propanedioic acid) is the archetypal example of a competitive inhibitor: it acts against succinate dehydrogenase (complex II) in the respiratory electron transport chain. Malonic acid is found to be associated with malonyl-CoA decarboxylase deficiency which is an inborn error of metabolism.