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Ua aʻo mākou i ka decolorization o ka malachite green (MG) e ka fungus Cunninghamella elegans.Ua hoʻonui ʻia ka hana mitochondrial no ka emi ʻana o MG me ka hoʻonui like ʻana o kahi protein 9-kDa, i kapa ʻia ʻo CeCyt.Ua hoʻoholo ʻia ka hele ʻana o ka cytochrome c i loko o ka protein CeCyt e ka optical absorbance spectroscopy me ka coefficient extinction (E(550-535)) o 19.7+/-6.3 mM(-1) cm(-1) a me ka hiki ke emi o + 261 mV.Ke hoʻohui ʻia ʻo CeCyt i hoʻomaʻemaʻe ʻia i loko o ka mitochondria, hiki i ka hana kikoʻī o CeCyt i 440 +/- 122 micromol min (-1) mg (-1) protein.ʻO ka pale ʻana i ka hōʻemi ʻana o MG e stigmatellin, akā ʻaʻole na antimycin A, i hōʻike ʻia i kahi pilina o ka hana CeCyt i ka pūnaewele Qo o ka bc1 complex.Ua hōʻike ʻia nā hopena RT-PCR i ka hoʻoponopono paʻa ʻana o ka hōʻike cecyt gene e nā ʻano oxygen reactive.Manaʻo mākou e hana ʻo CeCyt ma ke ʻano he protein reductant no MG ma lalo o ke koʻikoʻi oxidative ma kahi kūlana ulu a i ʻole ke kula kiʻekiʻe o kēia fungus.2009 Elsevier Inc. Ua mālama ʻia nā kuleana āpau.