Title : Resonance Raman spectroscopy of cytochrome c peroxidase variants that mimic manganese peroxidase.

Pub. Date : 2003 Sep

PMID : 14505074






4 Functional Relationships(s)
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Protein Name
Organism
1 Cytochrome c peroxidase (C cP) variants with an engineered Mn(II) binding site, including MnC cP [C cP(MI, G41E, V45E, H181D)], MnC cP(W191F), and MnC cP(W191F, W51F), that mimic manganese peroxidase (MnP), have been characterized by resonance Raman (RR) spectroscopy. Manganese(2+) cytochrome-c peroxidase Saccharomyces cerevisiae S288C
2 At neutral pH the frequencies of the nu(3) mode indicate that a pure five-coordinate heme iron exists in C cP(MI) whereas a six-coordinate low-spin iron is the dominant species in the C cP variants with the engineered Mn(II) binding site. Iron cytochrome-c peroxidase Saccharomyces cerevisiae S288C
3 At neutral pH the frequencies of the nu(3) mode indicate that a pure five-coordinate heme iron exists in C cP(MI) whereas a six-coordinate low-spin iron is the dominant species in the C cP variants with the engineered Mn(II) binding site. Iron cytochrome-c peroxidase Saccharomyces cerevisiae S288C
4 At neutral pH the frequencies of the nu(3) mode indicate that a pure five-coordinate heme iron exists in C cP(MI) whereas a six-coordinate low-spin iron is the dominant species in the C cP variants with the engineered Mn(II) binding site. Manganese(2+) cytochrome-c peroxidase Saccharomyces cerevisiae S288C