Ontology highlight
ABSTRACT:
SUBMITTER: Ma Z
PROVIDER: S-EPMC6537893 | biostudies-literature | 2019 Apr
REPOSITORIES: biostudies-literature
Ma Zhongxin Z Davidson Victor L VL
Biochemistry 20190412 17
GoxA is a cysteine tryptophylquinone (CTQ)-dependent glycine oxidase that is a member of a family of LodA-like proteins. The electrochemical midpoint potential ( E<sub>m</sub>) values for the quinone/semiquinone couple and the semiquinone/quinol couple were determined to be 111 and 21, respectively. The E<sub>m</sub> value for the overall two-electron quinone/quinol couple was similar to those of CTQ- and tryptophan tryptophylquinone (TTQ)-bearing dehydrogenases. However, for the well-studied TT ...[more]