>cd04649 LbH_THP_succinylT_putative Putative 2,3,4,5-tetrahydropyridine-2,6-dicarboxylate (THDP) N-succinyltransferase (THP succinyltransferase), C-terminal left-handed parallel alpha-helix (LbH) domain: This group is composed of mostly uncharacterized proteins containing an N-terminal domain of unknown function and a C-terminal LbH domain with similarity to THP succinyltransferase LbH. THP succinyltransferase catalyzes the conversion of tetrahydrodipicolinate and succinyl-CoA to N-succinyltetrahydrodipicolinate and CoA. It is the committed step in the succinylase pathway by which bacteria synthesize L-lysine and meso-diaminopimelate, a component of peptidoglycan. The enzyme is trimeric and displays the left-handed parallel alpha-helix (LbH) structural motif encoded by the hexapeptide repeat motif.

Probab=99.04 E-value=6.2e-10 Score=74.96 Aligned_cols=61 Identities=26% Similarity=0.494 Sum_probs=47.4 Q ss_pred CEECCCCEECCCEEEC-CCCCCCCCCCEECCCCEECCCCEEECCEEECCCCEECCCCEECCCCC Q ss_conf 3988998997980883-44577545629878879886998937839889989977835766436 Q gi|254780942|r 355 SVVGKNVNIGAGTITC-NYDGTHKYKTHINENAFIGSNSSLIAPITIGQGTYVASGSIITQDTP 417 (442) Q Consensus 355 ~~iG~~~~ig~g~i~~-n~~g~~~~~~~ig~~~~iG~~~~i~~gv~ig~~~~i~ag~~v~~dv~ 417 (442) T Consensus 48 v~VG~~~diggGasi~G~Ls~g~~~pi~Ig~ncliGAnsgi--Gi~lGd~cvv~aGlyi~~gTk 109 (147) T cd04649 48 VIVGKGSDVGGGASIMGTLSGGGNNVISIGKRCLLGANSGI--GISLGDNCIVEAGLYVTAGTK 109 (147) T ss_pred EEECCCCCCCCCCEEEEECCCCCCCCEEECCCEEECCCCCC--CEEECCCCEEECCEEECCCCE T ss_conf 69899833278617878716788235698875076146545--848689868824459839978

HHsearch alignment for GI: 254780942 and conserved domain: cd04649