HHsearch alignment for GI: 254780337 and conserved domain: TIGR01746
>TIGR01746 Thioester-redct thioester reductase domain; InterPro: IPR010080 This domain includes the C-terminal domain from the fungal alpha aminoadipate reductase enzyme (also known as aminoadipate semialdehyde dehydrogenase) which is involved in the biosynthesis of lysine , as well as the reductase-containing component of the myxochelin biosynthetic gene cluster, MxcG . The mechanism of reduction involves activation of the substrate by adenylation and transfer to a covalently-linked pantetheine cofactor as a thioester. This thioester is then reduced to give an aldehyde (thus releasing the product) and a regenerated pantetheine thiol ; in myxochelin biosynthesis this aldehyde is further reduced to an alcohol or converted to an amine by an aminotransferase. This is a fundamentally different reaction than beta-ketoreductase domains of polyketide synthases which act at a carbonyl two carbons removed from the thioester and forms an alcohol as a product. The majority of bacterial sequences containing this domain are non-ribosomal peptide synthetases in which this domain is similarly located proximal to a thiolation domain (IPR006163 from INTERPRO). In some cases this domain is found at the end of a polyketide synthetase enzyme, but is unlike ketoreductase domains which are found before the thiolase domains. Exceptions to this observed relationship with the thiolase domain include three proteins which consist of stand-alone reductase domains (from Mycobacterium leprae, Anabaena and from Streptomyces coelicolor) and one protein (from Nostoc) which contains N-terminal homology with a small group of hypothetical proteins but no evidence of a thiolation domain next to the putative reductase domain.; GO: 0004043 L-aminoadipate-semialdehyde dehydrogenase activity.
Probab=98.80 E-value=4.3e-07 Score=67.60 Aligned_cols=216 Identities=24% Similarity=0.298 Sum_probs=147.8
Q ss_pred EEEEECCCCHHHHHHHHHHHHCC----CEEEEEEC-C--HH-HHHHHHHHHH--HCC---------CCEEEEECCCCCHH
Q ss_conf 99993899868899999999889----98999978-9--89-9999999998--649---------92899987899999
Q gi|254780337|r 20 LALVTGSSRGIGYYTALELARSG----AYVIACGR-S--IS-QLEKLKNALQ--KIN---------KKIDIFAFDLRDSN 80 (257)
Q Consensus 20 ~alVTGas~GIG~a~a~~la~~G----~~Vi~~~r-~--~~-~l~~~~~~~~--~~g---------~~~~~~~~Dv~d~~ 80 (257)
T Consensus 1 ~vlLTGAtGfLG~~ll~~Ll~~~~s~~~~v~CLVRva~~~~~A~~RL~~~~~Gd~~~l~~~~~~~~~Ri~~~~GDl~~p~ 80 (405)
T TIGR01746 1 TVLLTGATGFLGAYLLEELLRRNDSTEAKVICLVRVAKSEEHAMERLREALRGDSYRLWQEDLASIERIEVVAGDLSKPR 80 (405)
T ss_pred CEEEECCCHHHHHHHHHHHHHCCCCCCEEEEEEEEECCCHHHHHHHHHHHCCCCHHHHHHHHHHHHCCEEEEECCCCCCC
T ss_conf 95873362678999999997204886405687775149879999999851684223322333331136058868746666
Q ss_pred H-HHH-HHHHHHHHHCCCCEEEECCCCCCCCCCHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCE-EEEECCHH
Q ss_conf 9-999-99999998189879987687588888867659999999999998999999999999998608986-99978835
Q gi|254780337|r 81 A-LEL-TKTYIAKRWGKLDILIANAGILGSISPIWQIKEKSFADVISVNVMANWNIMRSFDPWLKKSHCGR-AIILSSGA 157 (257)
Q Consensus 81 ~-v~~-~~~~~~~~~g~iDilVNNAGi~~~~~~~~~~~~e~~~~~~~vNl~g~~~l~~~~~~~m~~~~~G~-IInisS~~ 157 (257)
T Consensus 81 lGL~~~~~~~L~Gqs~~~D~i~HngA~Vn~~~--------pY~~Lr~~NV~Gt~~~L~L~~~~-----~~kpl~yvSt~~ 147 (405)
T TIGR01746 81 LGLSEAEWERLAGQSENVDTIVHNGALVNWVY--------PYEELRAANVLGTREVLRLAASG-----RAKPLHYVSTIS 147 (405)
T ss_pred CCCCHHHHHHCCCCCEECCEEEECCEEECCCC--------CHHHHHHHCCHHHHHHHHHHHCC-----CCCEEEEECCHH
T ss_conf 78871677324777300386783641422326--------82665210212599999996158-----985168852400
Q ss_pred HCCC----------------------CCCCHHHHHHHHHHHHHHHHHHHHHHHHCCEEEEECCCCCC----C--------
Q ss_conf 6478----------------------89836889899999999999999854438699755328837----9--------
Q gi|254780337|r 158 AYKC----------------------RPLWGAYSASKAAIEALARTWSKETVNTALRVINIDPGPTR----T-------- 203 (257)
Q Consensus 158 g~~~----------------------~~~~~~Y~asKaal~~lt~~la~E~~~~gIrvn~I~PG~v~----T-------- 203 (257)
T Consensus 148 v~~~~~~~~~~~~~d~~~~~~~~~~~~~~~~GY~~SKwvaE~lv~~A~~~~PadGl~v~i~RpG~i~g~s~~G~~n~~D~ 227 (405)
T TIGR01746 148 VLAAIDLSGGKEEEDVTEDDATVTAPPGLAGGYAQSKWVAELLVREASDRLPADGLPVTIYRPGRILGDSETGAINTSDI 227 (405)
T ss_pred CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHCCCCCCCEEEECCCCEECCCCCCCCCCCHH
T ss_conf 02534367887636762046001267766787303499999999998873774557357982751341633673535308
Q ss_pred -------HHHHH--HCCCCCC------CCCCCHHHHHHHHHHHHCHH-H--CCCCCEEEECCC
Q ss_conf -------77984--4144432------45888899999999961975-6--266857987687
Q gi|254780337|r 204 -------SMRAK--AMPAEDP------NTVPHPQKVAKIISFLCATQ-K--IETGKLFSVPQN 248 (257)
Q Consensus 204 -------~m~~~--~~~~~~~------~~~~~pediA~~v~fL~s~~-~--~~tG~~~~vdgG 248 (257)
T Consensus 228 l~r~v~~~~~~G~l~~P~~~~Nrqr~~~~~~pVd~~a~ai~~~~~~~~~~~~~~~~~~~l~~~ 290 (405)
T TIGR01746 228 LWRMVKGCLELGDLAYPQLDENRQRLTEDLTPVDYVARAIVALSSQPAAEAQAGGAVFHLVNP 290 (405)
T ss_pred HHHHHHHHHHHHCCCCCCCCCCHHHHHHCCCCHHHHHHHHHHHHHHHHHHHCCCCEEEEECCC
T ss_conf 889999987440000466611012133223109999999999998764643277217872289