>2vuh_B mol:protein length:139 HYDROGENASE TRANSCRIPTIONAL REGULATORY PROTEIN HUPR1APAILLVDDEPHSLAAMKLALEDDFDVLTAQGAEAAIAILEEEWVQVIICEQRMPGRTGVDFLTEVRERWPETVRIIITGYTDSASMMAAINDAGIHQFLTKPWHPEQLLSSARNAARMFTLARENERLSLEMRLLERP