part_of catalytic activity oxidoreductase activity Reactome:REACT_108745 Reactome:REACT_29212 Reactome:REACT_30160 GO:0016491 Reactome:REACT_17006 Reactome:REACT_115316 Reactome:REACT_15389 Reactome:REACT_110582 Reactome:REACT_31762 Reactome:REACT_17042 Reactome:REACT_106088 Reactome:REACT_95573 Reactome:REACT_97234 Reactome:REACT_102973 Reactome:REACT_98022 Note that enzymes of class EC:1.97.-.- should also be annotated to this term. Reactome:REACT_84842 EC:1 Reactome:REACT_102858 Reactome:REACT_99989 Reactome:REACT_92434 Reactome:REACT_32960 Reactome:REACT_34705 Reactome:REACT_97568 Reactome:REACT_92075 oxidoreductase activity, acting on other substrates Reactome:REACT_107467 Reactome:REACT_78923 Reactome:REACT_44470 Reactome:REACT_105121 Reactome:REACT_104604 Reactome:REACT_90394 Reactome:REACT_99085 Reactome:REACT_103874 Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced. Reactome:REACT_86178 Reactome:REACT_93539 Reactome:REACT_95558 Reactome:REACT_93974 Reactome:REACT_89057 Reactome:REACT_97851 molecular_function Reactome:REACT_99794 Reactome:REACT_91952 Reactome:REACT_88304 Reactome:REACT_91638 Reactome:REACT_15410 redox activity Reactome:REACT_95169 Reactome:REACT_105062 Reactome:REACT_109500 Reactome:REACT_106276 Reactome:REACT_107002 oxidation-reduction process