HHsearch alignment for GI: 254781055 and conserved domain: TIGR02360

>TIGR02360 pbenz_hydroxyl 4-hydroxybenzoate 3-monooxygenase; InterPro: IPR012733 4-hydroxybenzoate 3-monooxygenase is a flavoprotein that converts its substrate to 3,4-dihydroxybenzoate, which subsequently enters the beta-ketioadipate pathway of aromatic degradation, using molecular oxygen and NADPH as shown below . 4-hydroxybenzoate + NADPH + O(2) = 3,4-dihydroxybenzoate + NADP(+) + H(2)O 4-hydroxybenzoate is an intermediate in the degradation of lignin and other aromatic plant compounds, and this enzyme is found extensively in soil bacteria. This enzyme is a homodimer where each subunit is composed of three distinct domains: an N-terminal flavin-binding domain with a beta-alpha-beta fold, a small substrate-binding domain composed of a single alpha helix and beta-sheet, and a C-terminal helical domain . The active site is found at the interface of all three domains. Catalysis occurs by a two-step reaction. In the first step, flavin is reduced by NADPH. Subsequently, the reduced flavin is oxygenated to a hydroperoxide which transfers the hydroxyl group to the substrate, forming 3,4-dihydroxybenzoate.; GO: 0018659 4-hydroxybenzoate 3-monooxygenase activity, 0050660 FAD binding, 0043639 benzoate catabolic process.
Probab=97.00  E-value=0.0012  Score=45.70  Aligned_cols=35  Identities=31%  Similarity=0.493  Sum_probs=32.0

Q ss_pred             CCCCCCEEEECCCHHHHHHHHHHHHCCCCEEEEECCC
Q ss_conf             9865468998898679999999998899299997787
Q gi|254781055|r    1 MRYEYDLVVIGAGSSGVRSARLAAQLGKKVAICEEYR   37 (461)
Q Consensus         1 M~~~yDvvIIG~GpaG~~aA~~la~~g~kV~liE~~~   37 (461)
T Consensus         1 MkTq--VaIiG~GPsGLLLGQLLh~~GId~viLEr~~   35 (393)
T TIGR02360         1 MKTQ--VAIIGAGPSGLLLGQLLHKAGIDTVILERKS   35 (393)
T ss_pred             CCEE--EEEECCCHHHHHHHHHHHHCCCCEEEEECCC
T ss_conf             9517--9997577357899999986698589972357