>9W4V_1|Chains A, B|Uncharacterized HTH-type transcriptional regulator PH0140|Pyrococcus horikoshii (53953) MGSSHHHHHHSSGLVPRGSHMITVPHSRKVELDEIDRAILRLLQEDGRMSYSEISRRINVPESTVRARVNRLVKEGVIRKFAALINPFKAGYEIVAFIAVDAEPAKVKQVVEELAKFPEVDVLGIVTGAHDIFMQVTVKDLQELERFILEKMAKIDGIKSTETSILTSVKKWGYARVF