>2JK1_1|Chain A|HYDROGENASE TRANSCRIPTIONAL REGULATORY PROTEIN HUPR1|RHODOBACTER CAPSULATUS (1061) APAILLVDDEPHSLAAMKLALEDDFDVLTAQGAEAAIAILEEEWVQVIICDQRMPGRTGVDFLTEVRERWPETVRIIITGYTDSASMMAAINDAGIHQFLTKPWHPEQLLSSARNAARMFTLARENERLSLEMRLLERP