HHsearch alignment for GI: 254781020 and conserved domain: cd00950

>cd00950 DHDPS Dihydrodipicolinate synthase (DHDPS) is a key enzyme in lysine biosynthesis. It catalyzes the aldol condensation of L-aspartate-beta- semialdehyde and pyruvate to dihydropicolinic acid via a Schiff base formation between pyruvate and a lysine residue. The functional enzyme is a homotetramer consisting of a dimer of dimers. DHDPS is member of dihydrodipicolinate synthase family that comprises several pyruvate-dependent class I aldolases that use the same catalytic step to catalyze different reactions in different pathways.
Probab=95.82  E-value=0.077  Score=29.21  Aligned_cols=115  Identities=15%  Similarity=0.138  Sum_probs=62.7

Q ss_pred             HHHHHHHHHCCCEEEECCCCHHHHHHHCCCCCHHHHHHHHHHHHHHCCCCEEEEE----CCCCCCHHHHHHHHHCC-CCE
Q ss_conf             9998776508985762532035665206885243079999999987399717850----47866889999999769-979
Q gi|254781020|r  136 KAHQAVHVLGADGLFLHLNPLQEIIQPNGNTNFADLSSKIALLSSAMDVPLLLKE----VGCGLSSMDIELGLKSG-IRY  210 (337)
Q Consensus       136 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~i~~l~~~~~~pii~k~----v~~~~~~~~~~~a~~aG-ad~  210 (337)
T Consensus        86 ~~a~~A~~~Gadai~v~pP~y~-------~~s~~~l~~~~~~ia~a~~lPi~lYn~P~~tg~~l~~~~l~~L~~~pnv~g  158 (284)
T cd00950          86 ELTKRAEKAGADAALVVTPYYN-------KPSQEGLYAHFKAIAEATDLPVILYNVPGRTGVNIEPETVLRLAEHPNIVG  158 (284)
T ss_pred             HHHHHHHHCCCCEEEECCCCCC-------CCCHHHHHHHHHHHHHCCCCCEEEEECCCCCCCCCCHHHHHHHHCCCCEEE
T ss_conf             9999999839998996266578-------979999999999997555997798737641167888899999847999899


Q ss_pred             EEECCCCCCCCCCHHHHCCCCCCCCHHHHHCCCCHHHHHHHHHHHCCCCEEEECCCCCCHHHHHHHHHHCCCEEHHHH
Q ss_conf             994588886510012310234432324431063468899999852289879972988888999999983888523347
Q gi|254781020|r  211 FDIAGRGGTSWSRIESHRDLESDIGIVFQDWGIPTPLSLEMARPYCNEAQFIASGGLRNGVDILKSIILGASLGGLAS  288 (337)
Q Consensus       211 i~v~~~gG~~~~~~~~~r~~~~~~~~~~~~~gi~~~~al~~~~~~~~~v~IiadGGIr~g~Dv~kAlalGAdaV~iGr  288 (337)
T Consensus       159 iK~s--s~-----------------------d~~~~~~~~--~~~~~~~~v~~-G---~d~~~~~~l~~Ga~G~i~~~  205 (284)
T cd00950         159 IKEA--TG-----------------------DLDRVSELI--ALCPDDFAVLS-G---DDALTLPFLALGGVGVISVA  205 (284)
T ss_pred             EECC--CC-----------------------CHHHHHHHH--HHCCCCCEEEC-C---CHHHHHHHHHHCCCEEEEEE
T ss_conf             9858--89-----------------------899999999--86698754644-8---68999999995499699853