HHsearch alignment for GI: 254780741 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=99.45  E-value=3.8e-10  Score=86.46  Aligned_cols=319  Identities=13%  Similarity=0.079  Sum_probs=161.1

Q ss_pred             CCCCEEEEEHHHHHHHHHHHHHHHHHCCCEEEEEEECCCCHHHHHHH-HHHC-CEEEEECHHHHH-HHHCCCCCCCEEE-
Q ss_conf             88856897799999999999998533698699954105999999999-8518-748980799998-9873688010885-
Q gi|254780741|r    2 IKTPYYLIDKQKLLNNLDTALYIRKNAGVKLLLALKCFAAWGMFDTL-NQYM-DGTTSSSLYEVM-LGHEKFGGETHAY-   77 (367)
Q Consensus         2 i~TP~yv~d~~~i~~n~~~~~~~~~~~~~~i~yA~KaN~~~~il~~l-~~~g-~g~dv~S~~E~~-la~~g~~~~~i~~-   77 (367)
T Consensus         9 l~tP~lvvDld~l~~Ni~~m~~~a~--g~~iR~~~Ks~k~~~l~~~~l~~~g~~Gi~~~~~~EA~~la~~G~~--DILl~   84 (388)
T cd06813           9 LDAPFAFVDLDALDANAADLVRRAG--GKPIRVASKSVRCRALLRRVLAAPGFQGVMAFTLAEALWLARQGFD--DILVA   84 (388)
T ss_pred             CCCCEEEEEHHHHHHHHHHHHHHHC--CCCCEEECCCCCCHHHHHHHHHHCCCCEEEEECHHHHHHHHHCCCC--CEEEC
T ss_conf             8997577539999999999999737--9981665040479999999986059870686559999999866998--18977


Q ss_pred             CCCCCHHHHHH---HHCCCC--EEEECCCHHHHHHHHHHHCCCCCCEEEEEECCCCCCCC-CCCCCCCCCCCCCC-HHHH
Q ss_conf             37778034788---613886--89856720599999986123456148996357744310-12455786435742-7888
Q gi|254780741|r   78 NVAYKDCEIDA---VLSNCD--TIIFNTVSQLNKFKDKAQKLHKKIGLRINPSVSYSKFI-LADPNRPFSRLGEK-CKDK  150 (367)
Q Consensus        78 ~~~~~~~el~~---a~~~~~--~i~iDs~~El~~i~~~a~~~~~~I~lRinP~~~~~~~~-~~~~~~~~skfG~~-~~~~  150 (367)
T Consensus        85 ~p~v~~~~l~~l~~~~~~~~~i~~~VD~~~~l~~l~~aa~~~g~~--l~V~ieiD~g~~r~G~~~G~~--RsgV~~~~~a  160 (388)
T cd06813          85 YPSVDRAALRELAADPKLGATITLMVDSVEHLDLLDAVAAPMRVE--VRVCIDIDASLRFGGLHFGVR--RSPLHTPAQA  160 (388)
T ss_pred             CCCCCHHHHHHHHHHHHCCCEEEEEECCHHHHHHHHHHHHHCCCC--EEEEEEECCCCCCCCCCCCCC--CCCCCCHHHH
T ss_conf             888899999999854423771799972888999999999865995--699999717876667414767--6888998999


Q ss_pred             -------HHHHHCCCEEEEECCCC--CCCC--H---------HHHH--------HHHHHHHHHHHHCCCCCEEEEECC-C
Q ss_conf             -------87431496066530565--6661--4---------7899--------999999989865088750875337-7
Q gi|254780741|r  151 -------IESEIKNVNGLMFHNNC--ENKS--F---------LCFS--------AMLKNIEKEFGHFITQIEWISLGG-G  201 (367)
Q Consensus       151 -------~~~~~~~i~Gih~H~gs--~~~~--~---------~~~~--------~~l~~~~~~~~~~~~~l~~idiGG-G  201 (367)
T Consensus       161 ~~La~~I~~~p~L~~~Glm~Yeghia~~~d~~~~~~~~~~~~~~~~~~s~~e~~~r~~~~v~al~~~g~~~~~VngGGTg  240 (388)
T cd06813         161 LALAKAIAARPGLRLVGLMGYEAQIAGVGDSVPGKRVKSAVIRLLKKRSIKELAERRAAVVAALRAEGEDLEFVNGGGTG  240 (388)
T ss_pred             HHHHHHHHHCCCCEEEEEECCCHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCEEECCCCC
T ss_conf             99999986199974888972006556787655212456899999999999999999999999999619997589248976


Q ss_pred             -CCCCCCCCCCHHHHHHHHHHHHHCCCEEEEEHHHHCCCCCEEEEEEEEEEECCCCCCCCCCCCCCCCC----CCCCCCC
Q ss_conf             -66644556807899999987542165045300220145741888788786304433343333565656----6400134
Q gi|254780741|r  202 -IHFTDKDYPVKDFCQRLKEFSEKYSVQIYLEPGEAIVTNTTTLNTTVLDISENIKNLVIVDSSVEAHV----PDYLLYQ  276 (367)
Q Consensus       202 -~~~~~~~~~~~~~~~~i~~~~~~~~~~l~iEPGR~lv~~ag~lv~~V~~~K~~~~~~v~vd~g~~~~~----~~~~~~~  276 (367)
T Consensus       241 t~~~~~~~~~~tEv~aG-S~l---~~p~~fD~~~~~~~~PA~~~a~~Vv~--~P~p~~~t~~gGg~~aSg~~g~~~~p~p  314 (388)
T cd06813         241 SLESTAADAVVTEVTAG-SGL---YAPALFDHYRSFQPEPAAGFALPVVR--RPAPGIVTCLGGGYIASGPAGKDRLPVP  314 (388)
T ss_pred             CEECCCCCCCCEEECCC-CEE---ECCHHCCCCCCCCCCCEEEEECCEEE--CCCCCEEEEECCCEEECCCCCCCCCCCC
T ss_conf             64123568852165554-579---84112032000587760788724783--3599879992897054357777787741


Q ss_pred             CCCCCCCCCCCEEEEEECCCCCCCCEEEECCCCCCCCCCCEEEEECCCCHHHHHCCCCCCCCCCEEEEEECC
Q ss_conf             553000247864599862333666455213566778879899996887022324347689988779999679
Q gi|254780741|r  277 ESATIYPNTGPYTAMVCGRSCLAGDIFGEFHFEKPVKIGDRISFEDVAGYNINRKNWFNGINMPTIAVKNVD  348 (367)
Q Consensus       277 ~~~~~~~~~~~~~~~v~G~~C~~~D~l~~~~~~~~l~~GD~l~i~~~GAY~~~~~~~Fn~~~~P~~v~~~~~  348 (367)
T Consensus       315 ~~----p~g-~~~~~~eG~~-e~q~~l-~~~~~~~l~vGD~v~~rp~~~~--~~~~~f-----~~l~vv~gg  372 (388)
T cd06813         315 WL----PAG-LKLLPLEGAG-EVQTPL-TGPAAERLGIGDPVWFRHAKAG--ELCERF-----NELHLVRGG  372 (388)
T ss_pred             CC----CCC-CCCCCCCCCC-CCCCEE-ECCCCCCCCCCCEEEEECCCCC--HHHHHC-----CEEEEEECC
T ss_conf             17----997-6544555787-642313-1587776999998999589733--666612-----869999899