Diferenzas entre revisións de «Citocromo c»

== Classes ==
 
InEn 1991 R. P. Ambler recognizedrecoñecía fourcatro classesclases ofde cytochromecitocromos c:<ref name="pmid1646017">{{cite journal | author = Ambler RP | title = Sequence variability in bacterial cytochromes c | journal = Biochim. Biophys. Acta | volume = 1058 | issue = 1 | pages = 42–7 |date=May 1991 | pmid = 1646017 | doi = 10.1016/S0005-2728(05)80266-X| url = }}</ref>
 
*'''Clase I''' inclúe o citocromo c soluble de baixo spin de mitocondrias e bacterias. Ten o sitio de unión ao [[hemo]] cara o [[N-terminal]] da [[histidina]] e o sexto ligándoo proporciónao un residuo de [[metionina]] cara ao C-terminal.
*'''Class I''' includes the lowspin soluble cytochrome c of mitochondria and bacteria. It has the heme-attachment site towards the N terminus of histidine and the sixth ligand provided by a methionine residue towards the C terminus.
*'''Class II''' includes the highspin cytochrome c'. It has the heme-attachment site closed to the N terminus of histidine.
*'''Class III''' comprises the low redox potential multiple heme cytochromes. The heme c groups are structurally and functionally nonequivalent and present different redox potentials in the range 0 to -400 mV.
193.862

edicións