HHsearch alignment for GI: 254780333 and conserved domain: cd06812

>cd06812 PLPDE_III_DSD_D-TA_like_1 Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzymes Similar to D-Serine Dehydratase and D-Threonine Aldolase, Unknown Group 1. 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=99.90  E-value=7.6e-21  Score=154.61  Aligned_cols=317  Identities=16%  Similarity=0.193  Sum_probs=198.5

Q ss_pred             CCEEEEEEHHHHHHHHHHHHHHC--CCCEEEEEEECCCCCCCHHHHHHHHHHCCCCEEEECCHHHHHHHHHHCCCCCEEE
Q ss_conf             85099986889999999998628--9975999993286657989999999987998999855999999998389852673
Q gi|254780333|r    5 EFLRLKIDLTALKNNWHSMNALS--GNARTAAVVKDNAYGLGCEKIAPALYNAGVQDFFVTSVEEGVKLRLYTPQARIFV   82 (370)
Q Consensus         5 ~~~~leIdl~al~~Ni~~i~~~~--~~~~i~aVVKanAYGhG~~~va~~l~~~Gv~~faVa~~~EA~~lR~~g~~~~Ilv   82 (370)
T Consensus         5 ~TPalvvd~~~l~~Ni~~M~~~~~~~g~~lRPH~KT----HKs~eia~~Q~~~Ga~gi~~atv~EAe~~a~~G~~-dIl~   79 (374)
T cd06812           5 DTPFLLLDEARMDRNIARLRQRLSRLGVRLRPHLKT----AKSLEVARRLLAAGASPATVSTLKEAEAFAEAGYR-DILY   79 (374)
T ss_pred             CCCEEEEEHHHHHHHHHHHHHHHHHCCCCEEEEECH----HCCHHHHHHHHHCCCCCEEECCHHHHHHHHHCCCC-EEEE
T ss_conf             997699729999999999999998769966026100----14799999999679984897889999999977987-3999


Q ss_pred             ECCCCHHHHHHHHH-----HHHHCCCCCHHHHHHHHHHH-HCCCCCCCEEEECCCCCCCCCCHHH-HHHHHHHHHHHHCC
Q ss_conf             06897469888875-----42101348998999988887-6088776167612666765569889-99999888863100
Q gi|254780333|r   83 LYGIHPGQEKIIFD-----TNLIPVISSVPQLTFYSKLM-SCGVSHPYALQVDTGFNRLGLSLQE-ALDFTHNSFNKKLG  155 (370)
Q Consensus        83 l~~~~~~~~~~~~~-----~~i~~~i~s~~~l~~l~~~~-~~~~~~~vhlkiDTGM~R~G~~~~e-~~~~~~~~~~~~~~  155 (370)
T Consensus        80 a~~i~~~kl~rl~~l~~~~~~~~v~VD~~~~~~~l~~~~~~~g~~~~V~Ievd~G~~RtGv~~~~~al~~~~~~~~~~~l  159 (374)
T cd06812          80 AVGIAPAKLPRVLALRRQGVNLTILLDSVEQAQAVAAFSRQHGVRFPVLIEIDCDGHRGGIAPDSDALLEIARILHDGGA  159 (374)
T ss_pred             ECCCCHHHHHHHHHHHCCCCCEEEEECCHHHHHHHHHHHHHCCCCEEEEEEECCCCCCCCCCCCHHHHHHHHHHHHCCCC
T ss_conf             35778789999999973699489995579999999999997599446999976899867889706999999999747997


Q ss_pred             CHHHHHCCCCCC---CCCCC--HHHHHHHHHHHHHHHHHC--CCCHH---HCCCCHHCCCCCC-CCHHHCCCCCCCCCC-
Q ss_conf             012432012433---33466--788999999999975434--88601---1164110047732-220204873530678-
Q gi|254780333|r  156 QLSLIISHLACA---DDPSS--HVNSVQLERFRTLISHYK--GIEAS---LASSSGILLGPNY-HFQLTRPGISLYGGT-  223 (370)
Q Consensus       156 ~i~gi~THfa~a---d~~~~--~~~~~Q~~~F~~~~~~~~--~~~~h---~~nS~~~l~~p~~-~~d~vR~Gi~lYG~~-  223 (370)
T Consensus       160 ~~~G~~~y~Gh~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~g~~~~~vs~GgTpt~~~~~~~~gvtE~~pG~Yvf~D~~  239 (374)
T cd06812         160 ELRGVLTHAGESYACRTPEALAAAAEQERAAAVRAAERLRAAGLPCPVVSVGSTPTAHFAEDLTGVTEVRAGVYVFFDLV  239 (374)
T ss_pred             CEEEEEECCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCEEEECCCCCCEEECCCCCCCCCCCCEEEECCHH
T ss_conf             45467623874347899999999999999999999999986599988785268874001103677520157215850477


Q ss_pred             -CCCCCCCCCCCEEEEEEEEEEEEEECCCCCCCCCCCCCCCCCCEEEEECCCCCCCEECCCCCCCCCCCCCCCCCCEEEE
Q ss_conf             -7767556764100123688632671489834665653467764179712330026010236854334443232886999
Q gi|254780333|r  224 -DKINKSHPMQTVVTAEARIILIRKALAGELVSYGGQKKLTRDSLIAVAAIGYADGYPLTLSGLDSEHSPSVFLGGKGFI  302 (370)
Q Consensus       224 -~~~~~~~~l~pv~~l~s~i~~ir~l~~G~~VgYg~~~~~~~~~~iavipiGYaDG~pr~ls~~~~~~~~~~~~~~~vli  302 (370)
T Consensus       240 ~~~~g~~~~~~~Al~Vl~tViS~~p~-~~~~~iDaG~kals~D~g~~~~~~~~g~g~v~~~~g-------------~~-~  304 (374)
T cd06812         240 MAGIGVCGLDDIALSVVTTVIGHQPE-KGWILIDAGWMALSRDRGTARQAVDQGYGLVCDVAG-------------SP-L  304 (374)
T ss_pred             HHCCCCCCHHHHHHEEEEEEEECCCC-CCCEEECCCCCEEECCCCCCCCCCCCCCCEEECCCC-------------CC-C
T ss_conf             75158897565102244576513789-993797577401211457766765566655615778-------------85-8


Q ss_pred             CCEEEEEEEECCCCCEEEECCCC-----CCCCCCCEEEEECCC--CCHH
Q ss_conf             99995077004256479966887-----787888789997888--8998
Q gi|254780333|r  303 KGYMVPILGKITMDMTMFDITDS-----LSIEVGDYIQIFGPD--IKLD  344 (370)
Q Consensus       303 ~G~~~pivGrv~MD~~~vdvt~~-----~~~~~GD~V~l~G~~--i~~~  344 (370)
T Consensus       305 ~~--~-~v~~~seEHg~l~~~~~~~~~~~~l~vGd~v~liP~H~C~T~~  350 (374)
T cd06812         305 PG--L-IVTSTNQEHGIIALRGGSDLSLPDLPIGTRLRILPNHACATAA  350 (374)
T ss_pred             CC--E-EEECCCCCCEEEECCCCCCCCCCCCCCCCEEEEECCCCCCCHH
T ss_conf             98--4-8913556505997788875545679848889996498590211