HHsearch alignment for GI: 254780371 and conserved domain: cd06825
>cd06825 PLPDE_III_VanT Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes, VanT and similar proteins. This subfamily is composed of Enterococcus gallinarum VanT and similar proteins. VanT is a membrane-bound serine racemase (EC 5.1.1.18) that is essential for vancomycin resistance in Enterococcus gallinarum. It converts L-serine into its D-enantiomer (D-serine) for peptidoglycan synthesis. The C-terminal region of this protein contains a PLP-binding TIM-barrel domain followed by beta-sandwich domain, which is homologous to the fold type III PLP-dependent enzyme, bacterial alanine racemase (AR). AR exists as homodimers with active sites that lie at the interface between the TIM barrel domain of one subunit and the beta-sandwich domain of the other subunit. On the basis of this similarity, it has been suggested that dimer formation of VanT is required for its catalytic activity, and that it catalyzes the racemization of serine in a mechanistically similar manner to that of alanine by
Probab=99.66 E-value=2.4e-13 Score=110.81 Aligned_cols=311 Identities=18% Similarity=0.175 Sum_probs=185.0
Q ss_pred EEEHHHHHHHHHHHHHHCCCCCCEEEEEEECCC----CHHHHHHHHHCCC-CEEEECHHHHHHHHHCCCCCCCEEECCCC
Q ss_conf 977999999999999861447978999641079----9999999997399-28986899986522125784312444775
Q gi|254780371|r 31 CYSTTAIEKNYLTFSNAFDGMDTMVCYALKANS----NQAVIKTLAHLGS-GLDIVSEGELRRALAAPVPAERIVFSGVG 105 (431)
Q Consensus 31 V~d~~~i~~n~~~l~~a~~~~~~~i~yAvKaN~----~~~il~~l~~~G~-g~dv~S~~El~~al~~G~~~~~Ii~~g~~ 105 (431)
T Consensus 5 eIdl~al~~N~~~i~~~~~-~~~~i~aVVKAnAYGhG~~~va~~l~~~Gv~~f~Va~~~EA~~LR~~g~~~~Ilvl-~~- 81 (368)
T cd06825 5 EIDLSALEHNVKEIKRLLP-STCKLMAVVKANAYGHGDVEVARVLEQIGIDFFAVATIDEGIRLREAGIKGEILIL-GY- 81 (368)
T ss_pred EEEHHHHHHHHHHHHHHCC-CCCEEEEEEEECCCCCCHHHHHHHHHHCCCCEEEEEEHHHHHHHHHCCCCCCEEEE-CC-
T ss_conf 9869999999999997479-99879999956426688999999999869899999199999999962999998997-69-
Q ss_pred CCCHHHHHHHHCCCCCCCCCCCHHHHHHHHHHCCCCCCEEEEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHH
Q ss_conf 42012444420687233332202467687741133442158998723778674433322334445688711113457776
Q gi|254780371|r 106 KTIDEIDLALQSGIYCFNVESESELKTLNQRAVSLGKKAPIAFRVNPDINANTHKKISTGKKEDKFGIPIHQIHSLYAYA 185 (431)
Q Consensus 106 k~~~~l~~ai~~gv~~i~vDs~~el~~l~~~a~~~~~~~~I~lRinp~~~~~~~~~~~tg~~~sKFGi~~~~~~~~~~~~ 185 (431)
T Consensus 82 ~~~~~~~~~~~~~l-~~~i~s~~~~~~l~~~----~~~~~vhL------------kiDTGM--~RlG~~~~e~~~~~~~~ 142 (368)
T cd06825 82 TPPVRAKELKKYSL-TQTLISEAYAEELSKY----AVNIKVHL------------KVDTGM--HRLGESPEDIDSILAIY 142 (368)
T ss_pred CCHHHHHHHHHCCC-EEEECCHHHHHHHHHC----CCCCEEEE------------EECCCC--CCCCCCHHHHHHHHHHH
T ss_conf 98788999997599-8999969999999727----99860799------------970799--86788878999999998
Q ss_pred HHCCCCCHHHHHHHHHHC-CCCCHH---HHHHHHHHHHHHHHHHCCCCCCCEEEECCCCCCCCCCCCCCCCHHHHHHHHH
Q ss_conf 415632200233556415-644204---8999999998876531026665268806873000266545531145655565
Q gi|254780371|r 186 STLPGVKISGVDMHIGSQ-IDQIES---FHKAFKLLRDLTQQLRSNGHNIQHIDVGGGLGIAYHSDHRPPSSSDYASLIH 261 (431)
Q Consensus 186 ~~~~~l~l~GlH~H~GS~-~~~~~~---~~~~~~~~~~~~~~l~~~g~~~~~ldiGGGf~i~y~~~~~~~~~~~~~~~i~ 261 (431)
T Consensus 143 -~~~~l~~~gi~SH~a~AD~~~~~~~~~t~~Q~~~F~~~~~~l~~~~~~~~~~h~aNSagil~~p-~~~~d~vRpGi~LY 220 (368)
T cd06825 143 -RLKNLKVSGIFSHLCVSDSLDEDDIAFTKHQIACFDQVLADLKARGIEVGKIHIQSSYGILNYP-DLKYDYVRPGILLY 220 (368)
T ss_pred -HCCCCCEEEEEEEECCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCEEEECCHHHHHCCC-CCCCCEECCCEEEE
T ss_conf -6799954789853002566898335899999999999999998748984548742717876395-02488126734626
Q ss_pred HHHCCCCCEEEEEECCEECCCCCEEEEEEEEECCCC-------CCCCEEECCCCCCCCCCHHHCCCCCCCCCCCCCCC--
Q ss_conf 421024530344101112036632588876403468-------97422005530001100111024653222234677--
Q gi|254780371|r 262 QYFGNLQCKIILEPGRFLVADVGILVTKVISIKKSA-------DKTFVILDVAMNDFMRPTLYDAYHEINYIVNPAGD-- 332 (431)
Q Consensus 262 ~~~~~~~~~l~~EPGR~lva~ag~ll~~V~~vK~~~-------~~~~~~vD~g~~~~~~p~~~~~~~~i~~~~~~~~~-- 332 (431)
T Consensus 221 G~~~~~~~~~---~~~~~LkPvmsl~a~I~~ir~v~~G~~VgYg~~~~a-~~~~~ia~v~iGYaDG~~R-~lsn~~~~V~ 295 (368)
T cd06825 221 GVLSDPNDPT---KLGLDLRPVLSLKAKVILVRKVAKGEAVGYGRLFVA-SRTTRIATVSIGYADGYPR-SLSNQKAYVL 295 (368)
T ss_pred CCCCCCCCCC---CCCCCCCEEEEEEEEEEEEEECCCCCEECCCCCCCC-CCCCEEEEEEEECCCCCCH-HHCCCCCEEE
T ss_conf 7888854344---456685146999999545420699784536863346-7872799981141156342-3337974899
Q ss_pred CCEEEEEEEEEECCCCCEEEEEE-ECCCCCCCCEEEEECCC
Q ss_conf 76158999810005666656210-05668888899996797
Q gi|254780371|r 333 RLHIHADIVGPICETGDFIALNR-KIALPRPGDLLYIEKTG 372 (431)
Q Consensus 333 ~~~~~~~i~G~~C~~~D~l~~~~-~lp~l~~GD~l~i~~~G 372 (431)
T Consensus 296 i~G~~~pivGrV~M--D~~~vDvt~~~~v~~GD~V~l~G~~ 334 (368)
T cd06825 296 INGKRAPIIGNICM--DQLMVDVTDIPEVKEGDTATLIGQD 334 (368)
T ss_pred ECCEEEEEECEECC--CEEEEECCCCCCCCCCCEEEEECCC
T ss_conf 99999577488714--5489989899889999999998289