>2jk1_A mol:protein length:139 HYDROGENASE TRANSCRIPTIONAL REGULATORY PROTEIN HUPR1APAILLVDDEPHSLAAMKLALEDDFDVLTAQGAEAAIAILEEEWVQVIICDQRMPGRTGVDFLTEVRERWPETVRIIITGYTDSASMMAAINDAGIHQFLTKPWHPEQLLSSARNAARMFTLARENERLSLEMRLLERP