HHsearch alignment for GI: 254780942 and conserved domain: cd03357
>cd03357 LbH_MAT_GAT Maltose O-acetyltransferase (MAT) and Galactoside O-acetyltransferase (GAT): MAT and GAT catalyze the CoA-dependent acetylation of the 6-hydroxyl group of their respective sugar substrates. MAT acetylates maltose and glucose exclusively at the C6 position of the nonreducing end glucosyl moiety. GAT specifically acetylates galactopyranosides. Furthermore, MAT shows higher affinity toward artificial substrates containing an alkyl or hydrophobic chain as well as a glucosyl unit. Active MAT and GAT are homotrimers, with each subunit consisting of an N-terminal alpha-helical region and a C-terminal left-handed parallel alpha-helix (LbH) subdomain with 6 turns, each containing three imperfect tandem repeats of a hexapeptide repeat motif (X-[STAV]-X-[LIV]-[GAED]-X).
Probab=99.83 E-value=2.8e-20 Score=133.89 Aligned_cols=52 Identities=25% Similarity=0.578 Sum_probs=48.9
Q ss_pred CCEECCCCEECCCCEEECCEEECCCCEECCCCEECCCCCCCCEEEECCCEEE
Q ss_conf 6298788798869989378398899899778357664369868981356077
Q gi|254780942|r 379 KTHINENAFIGSNSSLIAPITIGQGTYVASGSIITQDTPENSLVFARSRQIV 430 (442)
Q Consensus 379 ~~~ig~~~~iG~~~~i~~gv~ig~~~~i~ag~~v~~dv~~~~~v~~~~~~~~ 430 (442)
T Consensus 118 PI~Igd~vWIG~~~~IlpGVtIG~~~vIgAGsVVtkdip~~~v~~GnPArvi 169 (169)
T cd03357 118 PITIGDNVWIGGGVIILPGVTIGDNSVIGAGSVVTKDIPANVVAAGNPARVI 169 (169)
T ss_pred CEEECCCCEECCCCEEECCCEECCCCEECCCCEECCCCCCCEEEEEECCEEC
T ss_conf 5698974362899789099799999999889879746599919997586989