HHsearch alignment for GI: 254780460 and conserved domain: cd00493
>cd00493 FabA_FabZ FabA/Z, beta-hydroxyacyl-acyl carrier protein (ACP)-dehydratases: One of several distinct enzyme types of the dissociative, type II, fatty acid synthase system (found in bacteria and plants) required to complete successive cycles of fatty acid elongation. The third step of the elongation cycle, the dehydration of beta-hydroxyacyl-ACP to trans-2-acyl-ACP, is catalyzed by FabA or FabZ. FabA is bifunctional and catalyzes an additional isomerization reaction of trans-2-acyl-ACP to cis-3-acyl-ACP, an essential reaction to unsaturated fatty acid synthesis. FabZ is the primary dehydratase that participates in the elongation cycles of saturated as well as unsaturated fatty acid biosynthesis, whereas FabA is more active in the dehydration of beta-hydroxydecanoyl-ACP. The FabA structure is homodimeric with two independent active sites located at the dimer interface.
Probab=100.00 E-value=6.3e-33 Score=215.97 Aligned_cols=124 Identities=38% Similarity=0.598 Sum_probs=106.5
Q ss_pred CCCCCEEEEEEEEEECCCCCCCCEEEEEEEECCCCCCCCCCCCCCCCEEEHHHHHHHHHHHHHHHCCCCCC-----CCCE
Q ss_conf 98641225689999718441342357887507865530045568995211275788879988640123346-----8826
Q gi|254780460|r 30 PKPPMLMFHRITQISETGGNYNQGVVRAEMDITPNLWFFDCHFKNDPVMPGCLGLDALWQLTGFFLGWLGE-----LGKG 104 (172)
Q Consensus 30 P~~p~lmiDrV~~i~~~~g~~g~G~i~aek~i~~d~wff~gHFp~~PvmPGvL~iEa~~Ql~~~~~~~~~~-----~~~~ 104 (172)
T Consensus 2 hr~p~lliD~v~~~~~~------~~~~~~k~v~~~~~ff~gHfp~~pv~Pg~l~iE~~aQ~~~~~~~~~~~~~~~~~~~~ 75 (131)
T cd00493 2 HRYPMLLVDRVLEIDPG------GRIVAEKNVTPNEPFFQGHFPGDPVMPGVLGIEAMAQAAAALAGLLGLGKGNPPRLG 75 (131)
T ss_pred CCCCEEEEEEEEEECCC------CEEEEEEEECCCCCEEECCCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCCCCCEE
T ss_conf 89976889999998699------989999992799774772057999666037999999999999741133447788358
Q ss_pred EEEEECCCEEEEEECCCCCEEEEEEEEEEEECCCCEEEEEEEEEEECCEEEEEEEEEEEE
Q ss_conf 676304511410233798579999998896307857999999999999999999710699
Q gi|254780460|r 105 RAVSVSNIKFRGMVTPDCKLVEYGIDFKKILRGRVVLGAADGWVKVNGKEIYQANDLRVC 164 (172)
Q Consensus 105 ~~~~~~~vkfr~~V~Pgd~~i~~~i~ik~v~~~~~~~~~~~g~~~vdg~~i~~a~~l~vg 164 (172)
T Consensus 76 ~l~~~~~~kf~~~v~Pgd-~l~i~v~~~~~---~~~~~~~~~~~~v~~~~v~~~~-l~~~ 130 (131)
T cd00493 76 YLAGVRKVKFRGPVLPGD-TLTLEVELLKV---RRGLGKFDGRAYVDGKLVAEAE-LMAA 130 (131)
T ss_pred EEEEEEEEEEECEECCCC-EEEEEEEEEEE---ECCEEEEEEEEEECCEEEEEEE-EEEE
T ss_conf 999713889934047998-99999999998---8999999999999999999999-9970