HHsearch alignment for GI: 254780371 and conserved domain: cd06813

>cd06813 PLPDE_III_DSD_D-TA_like_2 Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes Similar to D-Serine Dehydratase and D-Threonine Aldolase, Unknown Group 2. This subfamily is composed of uncharacterized bacterial proteins with similarity to eukaryotic D-serine dehydratases (DSD) and D-threonine aldolases (D-TA). DSD catalyzes the dehydration of D-serine to aminoacrylate, which is rapidly hydrolyzed to pyruvate and ammonia. D-TA reversibly catalyzes the aldol cleavage of D-threonine into glycine and acetaldehyde, and the synthesis of D-threonine from glycine and acetaldehyde. DSD and D-TA are fold type III PLP-dependent enzymes, similar to bacterial alanine racemase (AR), which contains an N-terminal PLP-binding TIM barrel domain and a C-terminal beta-sandwich domain. 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. Based on their similarity to AR, it is possible mem
Probab=99.82  E-value=7.6e-17  Score=134.55  Aligned_cols=353  Identities=14%  Similarity=0.110  Sum_probs=206.1

Q ss_pred             HHHHHHHCCCCEEEEEHHHHHHHHHHHHHHCCCCCCEEEEEEECCCCHHHHHHHHHC-CC-CEEEECHHHHHHHHHCCCC
Q ss_conf             999999749978997799999999999986144797899964107999999999973-99-2898689998652212578
Q gi|254780371|r   18 LEKLAHVVQTPFYCYSTTAIEKNYLTFSNAFDGMDTMVCYALKANSNQAVIKTLAHL-GS-GLDIVSEGELRRALAAPVP   95 (431)
Q Consensus        18 l~~La~~~gTP~yV~d~~~i~~n~~~l~~a~~~~~~~i~yAvKaN~~~~il~~l~~~-G~-g~dv~S~~El~~al~~G~~   95 (431)
T Consensus         2 ~~~~~a~l~tP~lvvDld~l~~Ni~~m~~~a~g~~--iR~~~Ks~k~~~l~~~~l~~~g~~Gi~~~~~~EA~~la~~G~~   79 (388)
T cd06813           2 YREAFAGLDAPFAFVDLDALDANAADLVRRAGGKP--IRVASKSVRCRALLRRVLAAPGFQGVMAFTLAEALWLARQGFD   79 (388)
T ss_pred             HHHHHCCCCCCEEEEEHHHHHHHHHHHHHHHCCCC--CEEECCCCCCHHHHHHHHHHCCCCEEEEECHHHHHHHHHCCCC
T ss_conf             01231278997577539999999999999737998--1665040479999999986059870686559999999866998


Q ss_pred             CCCEEECCCCCCCHHHHHHH---HCCCC-CCCCCCCHHHHHHHHHHCCCCCCEEEEEEEECCCCCCCCCCCCCCCCCCCC
Q ss_conf             43124447754201244442---06872-333322024676877411334421589987237786744333223344456
Q gi|254780371|r   96 AERIVFSGVGKTIDEIDLAL---QSGIY-CFNVESESELKTLNQRAVSLGKKAPIAFRVNPDINANTHKKISTGKKEDKF  171 (431)
Q Consensus        96 ~~~Ii~~g~~k~~~~l~~ai---~~gv~-~i~vDs~~el~~l~~~a~~~~~~~~I~lRinp~~~~~~~~~~~tg~~~sKF  171 (431)
T Consensus        80 --DILl~~p~v~~~~l~~l~~~~~~~~~i~~~VD~~~~l~~l~~aa~~~g~~l~V~ieiD~g~~r~---G~~~G~~--Rs  152 (388)
T cd06813          80 --DILVAYPSVDRAALRELAADPKLGATITLMVDSVEHLDLLDAVAAPMRVEVRVCIDIDASLRFG---GLHFGVR--RS  152 (388)
T ss_pred             --CEEECCCCCCHHHHHHHHHHHHCCCEEEEEECCHHHHHHHHHHHHHCCCCEEEEEEECCCCCCC---CCCCCCC--CC
T ss_conf             --1897788889999999985442377179997288899999999986599569999971787666---7414767--68


Q ss_pred             CC-CCCCCHHHHHHHHHCCCCCHHHHHHHHHH--CCCC--CH--------------HHHHHHHHHHHHHHHHHCCCCCCC
Q ss_conf             88-71111345777641563220023355641--5644--20--------------489999999988765310266652
Q gi|254780371|r  172 GI-PIHQIHSLYAYASTLPGVKISGVDMHIGS--QIDQ--IE--------------SFHKAFKLLRDLTQQLRSNGHNIQ  232 (431)
Q Consensus       172 Gi-~~~~~~~~~~~~~~~~~l~l~GlH~H~GS--~~~~--~~--------------~~~~~~~~~~~~~~~l~~~g~~~~  232 (431)
T Consensus       153 gV~~~~~a~~La~~I~~~p~L~~~Glm~Yeghia~~~d~~~~~~~~~~~~~~~~~~s~~e~~~r~~~~v~al~~~g~~~~  232 (388)
T cd06813         153 PLHTPAQALALAKAIAARPGLRLVGLMGYEAQIAGVGDSVPGKRVKSAVIRLLKKRSIKELAERRAAVVAALRAEGEDLE  232 (388)
T ss_pred             CCCCHHHHHHHHHHHHHCCCCEEEEEECCCHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCC
T ss_conf             88998999999999861999748889720065567876552124568999999999999999999999999996199975


Q ss_pred             EEEECCCCCCCCCCCCCCCCHHHHHHHHHHHHCCCCCEEEEEECCEECCCCCEEEEEEEEECCCCCCCCEEECCCCCCCC
Q ss_conf             68806873000266545531145655565421024530344101112036632588876403468974220055300011
Q gi|254780371|r  233 HIDVGGGLGIAYHSDHRPPSSSDYASLIHQYFGNLQCKIILEPGRFLVADVGILVTKVISIKKSADKTFVILDVAMNDFM  312 (431)
Q Consensus       233 ~ldiGGGf~i~y~~~~~~~~~~~~~~~i~~~~~~~~~~l~~EPGR~lva~ag~ll~~V~~vK~~~~~~~~~vD~g~~~~~  312 (431)
T Consensus       233 ~Vn-gGGTgt-~~~~~~~~~~tEv~aGS-~l---~~p~~fD~~~~~~~~PA~~~a~~Vv~---~P~p~~~t~~gGg~~aS  303 (388)
T cd06813         233 FVN-GGGTGS-LESTAADAVVTEVTAGS-GL---YAPALFDHYRSFQPEPAAGFALPVVR---RPAPGIVTCLGGGYIAS  303 (388)
T ss_pred             EEE-CCCCCC-EECCCCCCCCEEECCCC-EE---ECCHHCCCCCCCCCCCEEEEECCEEE---CCCCCEEEEECCCEEEC
T ss_conf             892-489766-41235688521655545-79---84112032000587760788724783---35998799928970543


Q ss_pred             CCHHHCCCCCCCCCCCCCCCCCEEEEEEEEEECCCCCEEEEEEECCCCCCCCEEEEECCCCHHHHHHCCCCCCCCCEEEE
Q ss_conf             00111024653222234677761589998100056666562100566888889999679702333402778898665999
Q gi|254780371|r  313 RPTLYDAYHEINYIVNPAGDRLHIHADIVGPICETGDFIALNRKIALPRPGDLLYIEKTGAYGAVQSGTYNSRLLIPEIM  392 (431)
Q Consensus       313 ~p~~~~~~~~i~~~~~~~~~~~~~~~~i~G~~C~~~D~l~~~~~lp~l~~GD~l~i~~~GAY~~s~~s~fn~~p~p~~v~  392 (431)
T Consensus       304 g~~g-~~~~p~--p~~p~g~~---~~~~eG~~-e~q~~l~~-~~~~~l~vGD~v~~rp~~~~--~---~~~~f~--~l~v  368 (388)
T cd06813         304 GPAG-KDRLPV--PWLPAGLK---LLPLEGAG-EVQTPLTG-PAAERLGIGDPVWFRHAKAG--E---LCERFN--ELHL  368 (388)
T ss_pred             CCCC-CCCCCC--CCCCCCCC---CCCCCCCC-CCCCEEEC-CCCCCCCCCCEEEEECCCCC--H---HHHHCC--EEEE
T ss_conf             5777-778774--11799765---44555787-64231315-87776999998999589733--6---666128--6999


Q ss_pred             EECCEEEEEEE
Q ss_conf             98896899982
Q gi|254780371|r  393 VNGSQFHIIRP  403 (431)
Q Consensus       393 v~~g~~~~ir~  403 (431)
T Consensus       369 v~gg~vv~~wP  379 (388)
T cd06813         369 VRGGEIVGTVP  379 (388)
T ss_pred             EECCEEEEEEE
T ss_conf             98999999985