Cyclo(Arg-Pro) (Cyclo(Pro-Arg)) TFA is a chitinase inhibitor. Cyclo(Arg-Pro) TFA inhibits cell separation of Saccharomyces cerevisiae, without affecting its growth. Cyclo(Arg-Pro) TFA inhibits the morphological change of Candida albicans from yeast form to filamentous form.
References:
[1]. Izumida H, et al., The effect of chitinase inhibitors, cyclo(Arg-Pro) against cell separation of Saccharomyces cerevisiae and the morphological change of Candida albicans. J Antibiot (Tokyo). 1996 Aug;49(8):829-31.