5.3.99.3	glutathione	-	
5.3.99.3	glutathione	dependent on	
5.3.99.3	heme	crystallization data of red-coloured protein purified after growth of recombinant Escherichia coli in LB medium containing delta-aminolevulinate and Fe(NO3)3. Heme is complexed with bound glutathione forming a S-Fe coordination bond with no polar interaction with enzyme. Heme dissociation constant is 0.00053 mM	
5.3.99.3	additional information	mutants R126A/Q possess glutathione-dependent reductase activity