Sitokrom c: Perbedaan antara revisi

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'''Sitokrom c''' ({{lang-en|cytochrome c, cyt.c}}) adalah sebuah [[protein]] [[heme]] dengan berkas [[gen|genetik]]etik [[CYCS]],<ref>{{en}} {{cite web|url = http://www.ncbi.nlm.nih.gov/gene/54205|title = CYCS cytochrome c, somatic [ Homo sapiens ]|accessdate = 2010-11-14
|work = Entrez Gene}}</ref> yang menghubungkan [[reduktase UCC|sitokrom bc1]] dan [[sitokrom aa3 oksidase]],<ref>{{en}} {{cite web|url = http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2529009|title = Demonstration of Short-lived Complexes of Cytochrome c with Cytochrome bc1 by EPR Spectroscopy|accessdate = 2010-11-14|work = Department of Biophysics, Faculty of Biochemistry, Biophysics, and Biotechnology, Jagiellonian University; Marcin Sarewicz, Arkadiusz Borek, Fevzi Daldal, Wojciech Froncisz, dan Artur Osyczka}}</ref> dengan komposisi [[asam amino]] yang menunjukkan [[evolusi]] [[biokimiawi]] suatu [[makhluk hidup]].<ref>{{en}} {{cite web|url = http://www.ncbi.nlm.nih.gov/pubmed/17078501|title = [Two faces of cytochrome c]|accessdate = 2010-11-15|work = Instytut Biologii Doświadczalnej; Wojtczak L.}}</ref>
| url = http://www.ncbi.nlm.nih.gov/gene/54205
 
| title = CYCS cytochrome c, somatic [ Homo sapiens ]
Pada [[rantai transpor elektron]] [[mitokondria]], cyt.c berputar secara [[aksial]] dan [[radial]] dengan tiga tahap [[kecepatan]] yang bergantung pada rasio [[lipid]]:[[protein]] rantai [[lipid asil]],<ref>{{en}} {{cite web|url = http://www.ncbi.nlm.nih.gov/pubmed/12429017
| accessdate = 2010-11-14
|title = Modulation of cytochrome c spin states by lipid acyl chains: a continuous-wave electron paramagnetic resonance (CW-EPR) study of haem iron|accessdate = 2010-11-14|work = Instituto de Física de São Carlos, Universidade de São Paulo; Zucchi MR, Nascimento OR, Faljoni-Alario A, Prieto T, Nantes IL.}}</ref> dari [[membran ganda]] [[sardiolipin]] yang mengikatnya.<ref>{{en}} {{cite web|url = http://www.ncbi.nlm.nih.gov/pubmed/1327134|title = Cytochrome c interactions with cardiolipin in bilayers: a multinuclear magic-angle spinning NMR study|accessdate = 2010-11-14|work = Department of Biochemistry, University of Oxford; Spooner PJ, Watts A.}}</ref>
| work = Entrez Gene
 
}}</ref> yang menghubungkan [[reduktase UCC|sitokrom bc1]] dan [[sitokrom aa3 oksidase]].<ref>{{en}}{{cite web
Laju reduksi cyt.c dapat dipercepat oleh [[difenilasetaldehid|DPAA]] pada nilai [[pH]] sekitar 10, tetapi [[ionidasi]] pada [[gugus fungsional|gugus]] [[tirosina]] pada cyt.c akan mengembalikan pH mitokondria ke sekitar 9,25 dan menurunkan laju reduksi.<ref>{{en}} {{cite web|url = http://www.ncbi.nlm.nih.gov/pubmed/14990358|title = Protonation of two adjacent tyrosine residues influences the reduction of cytochrome c by diphenylacetaldehyde: a possible mechanism to select the reducer agent of heme iron|accessdate = 2010-11-14|work = Centro Interdisciplinar de Investigação Bioquímica, Universidade de Mogi das Cruzes; Rinaldi TA, Tersariol IL, Dyszy FH, Prado FM, Nascimento OR, Di Mascio P, Nantes IL.}}</ref> DPAA merupakan [[senyawa organik|senyawa]] [[toksin|toksik]] yang dapat merusak [[lipid]], [[DNA]] dan [[protein]] yang terdapat di dalam mitokondria, dengan mekanisme [[disrupsi DeltaPsi]] mitokondris.
| url = http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2529009
| title = Demonstration of Short-lived Complexes of Cytochrome c with Cytochrome bc1 by EPR Spectroscopy
| accessdate = 2010-11-14
| work = Department of Biophysics, Faculty of Biochemistry, Biophysics, and Biotechnology, Jagiellonian University; Marcin Sarewicz, Arkadiusz Borek, Fevzi Daldal, Wojciech Froncisz, dan Artur Osyczka
}}</ref>
 
== Rujukan ==
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[[Kategori:Enzim]]
 
[[ca:Citocrom c]]
[[cs:Cytochrom c]]
[[de:Cytochrom c]]
[[en:Cytochrome c]]
[[es:Citocromo c]]
[[fi:Sytokromi c]]
[[fr:Cytochrome C]]
[[it:Citocromo c]]
[[ja:シトクロムc]]
[[mk:Цитохром c]]
[[nl:Cytochroom c]]
[[pl:Cytochrom c]]
[[pt:Citocromo c]]
[[ru:Цитохром c]]
[[sv:Cytokrom c]]