HHsearch alignment for GI: 254780333 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=100.00 E-value=0 Score=802.82 Aligned_cols=351 Identities=34% Similarity=0.475 Sum_probs=323.2
Q ss_pred CEEEEEEHHHHHHHHHHHHHHC-CCCEEEEEEECCCCCCCHHHHHHHHHHCCCCEEEECCHHHHHHHHHHCCCCCEEEEC
Q ss_conf 5099986889999999998628-997599999328665798999999998799899985599999999838985267306
Q gi|254780333|r 6 FLRLKIDLTALKNNWHSMNALS-GNARTAAVVKDNAYGLGCEKIAPALYNAGVQDFFVTSVEEGVKLRLYTPQARIFVLY 84 (370)
Q Consensus 6 ~~~leIdl~al~~Ni~~i~~~~-~~~~i~aVVKanAYGhG~~~va~~l~~~Gv~~faVa~~~EA~~lR~~g~~~~Ilvl~ 84 (370)
T Consensus 1 rawleIdl~al~~N~~~i~~~~~~~~~i~aVVKAnAYGhG~~~va~~l~~~Gv~~f~Va~~~EA~~LR~~g~~~~Ilvl~ 80 (368)
T cd06825 1 RAWLEIDLSALEHNVKEIKRLLPSTCKLMAVVKANAYGHGDVEVARVLEQIGIDFFAVATIDEGIRLREAGIKGEILILG 80 (368)
T ss_pred CEEEEEEHHHHHHHHHHHHHHCCCCCEEEEEEEECCCCCCHHHHHHHHHHCCCCEEEEEEHHHHHHHHHCCCCCCEEEEC
T ss_conf 92999869999999999997479998799999564266889999999998698999991999999999629999989976
Q ss_pred CCCHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHCCCCCCCEEEECCCCCCCCCCHHHHHHHHHHHHHHHCCCHHHHHCCC
Q ss_conf 89746988887542101348998999988887608877616761266676556988999999888863100012432012
Q gi|254780333|r 85 GIHPGQEKIIFDTNLIPVISSVPQLTFYSKLMSCGVSHPYALQVDTGFNRLGLSLQEALDFTHNSFNKKLGQLSLIISHL 164 (370)
Q Consensus 85 ~~~~~~~~~~~~~~i~~~i~s~~~l~~l~~~~~~~~~~~vhlkiDTGM~R~G~~~~e~~~~~~~~~~~~~~~i~gi~THf 164 (370)
T Consensus 81 ~~~~~~~~~~~~~~l~~~i~s~~~~~~l~~---~~~~~~vhLkiDTGM~RlG~~~~e~~~-~~~~~~~~~l~~~gi~SH~ 156 (368)
T cd06825 81 YTPPVRAKELKKYSLTQTLISEAYAEELSK---YAVNIKVHLKVDTGMHRLGESPEDIDS-ILAIYRLKNLKVSGIFSHL 156 (368)
T ss_pred CCCHHHHHHHHHCCCEEEECCHHHHHHHHH---CCCCCEEEEEECCCCCCCCCCHHHHHH-HHHHHHCCCCCEEEEEEEE
T ss_conf 998788999997599899996999999972---799860799970799867888789999-9999867999547898530
Q ss_pred CCCCCCCC---HHHHHHHHHHHHHHHHHC-----CCCHHHCCCCHHCCCCCCCCHHHCCCCCCCCCCCCCC----CCCCC
Q ss_conf 43333466---788999999999975434-----8860111641100477322202048735306787767----55676
Q gi|254780333|r 165 ACADDPSS---HVNSVQLERFRTLISHYK-----GIEASLASSSGILLGPNYHFQLTRPGISLYGGTDKIN----KSHPM 232 (370)
Q Consensus 165 a~ad~~~~---~~~~~Q~~~F~~~~~~~~-----~~~~h~~nS~~~l~~p~~~~d~vR~Gi~lYG~~~~~~----~~~~l 232 (370)
T Consensus 157 a~AD~~~~~~~~~t~~Q~~~F~~~~~~l~~~~~~~~~~h~aNSagil~~p~~~~d~vRpGi~LYG~~~~~~~~~~~~~~L 236 (368)
T cd06825 157 CVSDSLDEDDIAFTKHQIACFDQVLADLKARGIEVGKIHIQSSYGILNYPDLKYDYVRPGILLYGVLSDPNDPTKLGLDL 236 (368)
T ss_pred CCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCEEEECCHHHHHCCCCCCCCEECCCEEEECCCCCCCCCCCCCCCC
T ss_conf 02566898335899999999999999998748984548742717876395024881267346267888854344456685
Q ss_pred CCEEEEEEEEEEEEEECCCCCCCCCCCCCCCCCCEEEEECCCCCCCEECCCCCCCCCCCCCCCCCCEEEECCEEEEEEEE
Q ss_conf 41001236886326714898346656534677641797123300260102368543344432328869999999507700
Q gi|254780333|r 233 QTVVTAEARIILIRKALAGELVSYGGQKKLTRDSLIAVAAIGYADGYPLTLSGLDSEHSPSVFLGGKGFIKGYMVPILGK 312 (370)
Q Consensus 233 ~pv~~l~s~i~~ir~l~~G~~VgYg~~~~~~~~~~iavipiGYaDG~pr~ls~~~~~~~~~~~~~~~vli~G~~~pivGr 312 (370)
T Consensus 237 kPvmsl~a~I~~ir~v~~G~~VgYg~~~~a~~~~~ia~v~iGYaDG~~R~lsn~----------~~~V~i~G~~~pivGr 306 (368)
T cd06825 237 RPVLSLKAKVILVRKVAKGEAVGYGRLFVASRTTRIATVSIGYADGYPRSLSNQ----------KAYVLINGKRAPIIGN 306 (368)
T ss_pred CEEEEEEEEEEEEEECCCCCEECCCCCCCCCCCCEEEEEEEECCCCCCHHHCCC----------CCEEEECCEEEEEECE
T ss_conf 146999999545420699784536863346787279998114115634233379----------7489999999577488
Q ss_pred CCCCCEEEECCCCCCCCCCCEEEEECCC----CCHHHHHHHHCCCCEEEECCCCCCCCCCCC
Q ss_conf 4256479966887787888789997888----899899998179460421548887364459
Q gi|254780333|r 313 ITMDMTMFDITDSLSIEVGDYIQIFGPD----IKLDDVALASGTTNYDLLVRIGTRYAKFYT 370 (370)
Q Consensus 313 v~MD~~~vdvt~~~~~~~GD~V~l~G~~----i~~~~~A~~~gti~yEil~~i~~RvpRiY~ 370 (370)
T Consensus 307 V~MD~~~vDvt~~~~v~~GD~V~l~G~~~~~~i~~~~~A~~~~TI~yEilt~l~~Rv~RvYk 368 (368)
T cd06825 307 ICMDQLMVDVTDIPEVKEGDTATLIGQDGDEELSADEVARNAHTITNELLSRIGERVKRIYK 368 (368)
T ss_pred ECCCEEEEECCCCCCCCCCCEEEEECCCCCCCCCHHHHHHHHCCCCCHHHHCCCCCCCCEEC
T ss_conf 71454899898998899999999982899877899999998689640563087888883209