>sp|Q21D57|GFA_RHOPB Glutathione-dependent formaldehyde-activating enzyme OS=Rhodopseudomonas palustris (strain BisB18) GN=gfa PE=3 SV=1 MTVHIHPAVDQGVKQGSGSFAGGTLVCKCQDRPVKVGIKGDVAHNHACGCTKCWKPDGAT FSVVAVVPRDNVTVLENGDKLHVVDASATIQRHACKVCGTHMYGRIENKSHPFYGLDFIH PELFQEGGSAAPEFAAFVSSVIESGVDPSEMPGIRARLKELGLEPYDCLSPGLMDAIATS VAKSQQKAA