HHsearch alignment for GI: 254780992 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=97.00 E-value=0.026 Score=33.14 Aligned_cols=102 Identities=15% Similarity=0.174 Sum_probs=71.3
Q ss_pred CCCCEEEEEEECHHHCCCCCC-----EEHHH-HHHHHHHHHHHHHHHHCC------CCCEEEEEEEEEEECCCCCCCEEE
Q ss_conf 998348999848334274784-----30899-999999999999999738------983255752034321467573899
Q gi|254780992|r 29 SSGVLTLKIQTMPTDVNLDGN-----VFGGW-IMSQIDIACGIRASQLCK------CRVVTKAVTELLFEKPIQVSDLVH 96 (152)
Q Consensus 29 ~~~~~~l~~~~~P~~~N~~G~-----lfGG~-ll~~~D~aa~~~A~~~~~------~~~vt~~id~i~F~~Pv~~Gd~l~ 96 (152)
T Consensus 17 ~~~~~~~~k~v~~~~~ff~gHfp~~pv~Pg~l~iE~~aQ~~~~~~~~~~~~~~~~~~~~~l~~~~~~kf~~~v~Pgd~l~ 96 (131)
T cd00493 17 PGGRIVAEKNVTPNEPFFQGHFPGDPVMPGVLGIEAMAQAAAALAGLLGLGKGNPPRLGYLAGVRKVKFRGPVLPGDTLT 96 (131)
T ss_pred CCCEEEEEEEECCCCCEEECCCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCCCCCEEEEEEEEEEEEECEECCCCEEE
T ss_conf 99989999992799774772057999666037999999999999741133447788358999713889934047998999
Q ss_pred EEEEEEEECCCEEEEEEEEEEECCCCCCCEEEEEEEEEEEEE
Q ss_conf 999999621650799999999537788860899999999999
Q gi|254780992|r 97 IYTQIRKIGKTSVTIYCDVWTCPRNASSDVLQKTCEATVVMV 138 (152)
Q Consensus 97 ~~a~V~~~G~tSm~V~V~V~~~~~~~~~~~~~~v~~a~fTfV 138 (152)
T Consensus 97 i~v~~~~~~~~~~~~~~~~~v~------~--~~v~~~~l~~~ 130 (131)
T cd00493 97 LEVELLKVRRGLGKFDGRAYVD------G--KLVAEAELMAA 130 (131)
T ss_pred EEEEEEEEECCEEEEEEEEEEC------C--EEEEEEEEEEE
T ss_conf 9999999889999999999999------9--99999999970