HHsearch alignment for GI: 254780434 and conserved domain: cd00954

>cd00954 NAL N-Acetylneuraminic acid aldolase, also called N-acetylneuraminate lyase (NAL), which catalyses the reversible aldol reaction of N-acetyl-D-mannosamine and pyruvate to give N-acetyl-D-neuraminic acid (D-sialic acid). It has a widespread application as biocatalyst for the synthesis of sialic acid and its derivatives. This enzyme has been shown to be quite specific for pyruvate as the donor, but flexible to a variety of D- and, to some extent, L-hexoses and pentoses as acceptor substrates. NAL is member of dihydrodipicolinate synthase family that comprises several pyruvate-dependent class I aldolases.
Probab=95.54  E-value=0.11  Score=31.17  Aligned_cols=195  Identities=12%  Similarity=0.130  Sum_probs=89.4

Q ss_pred             CCC-CCCC--HHHHHHHHH-CCCCEEECCCCCCCCCCCCCCCCEEEEECCCCCEEECCCCCCCHHHHHHHHHH-HHHCCC
Q ss_conf             346-8886--779888740-36752410200136878998862688425554100002477777889998764-100012
Q gi|254780434|r   61 AAG-YDKN--AEVPIELLK-LGFGFVEIGTVTPHPQAGNPRPRVFRLTKDRAIINKLGFNNAGYHTVFSRLSK-IQPTSP  135 (362)
Q Consensus        61 AaG-~dk~--~~~~~~l~~-~G~G~v~~ktit~~p~~GNp~PR~~r~~~~~~iiN~~Gl~N~G~~~~~~~l~~-~~~~~p  135 (362)
T Consensus        14 ~dg~iD~~~~~~~i~~li~~~Gv~gi~v~GstGE~---------~~L------------s~~Er~~l~~~~~~~~~~r~p   72 (288)
T cd00954          14 ENGEINEDVLRAIVDYLIEKQGVDGLYVNGSTGEG---------FLL------------SVEERKQIAEIVAEAAKGKVT   72 (288)
T ss_pred             CCCCCCHHHHHHHHHHHHHHCCCCEEEECCCCCCC---------CCC------------CHHHHHHHHHHHHHHCCCCCE
T ss_conf             88597999999999999987799899979354252---------138------------999999999999997289860


Q ss_pred             CCCEEECCCCCHHHHHHHHHHHHHHCCCCCEEEEECCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCEEEEE
Q ss_conf             10001104542467887765554206755269830333653221100002343211112244455655312688517865
Q gi|254780434|r  136 IGINLGANKDSKDFILDYVSGIRLFFTIASYFTINISSPNTPGLRSLQKKKNLERLLIHVMQTREEEKIKTGKFVPIFLK  215 (362)
Q Consensus       136 i~vsI~~~~~s~~~~~dy~~~~~~~~~~aD~iEiNiSCPNt~g~~~~~~~~~l~~~l~~v~~~~~~~~~~~~~~~Pi~vK  215 (362)
T Consensus        73 vi~gv~~~s-~~~-ai~~a~~a~~~G--ad~v~v--~~P~y~~---~-~~~~~~~~~~~i--------~~~~~~~piiiY  134 (288)
T cd00954          73 LIAHVGSLN-LKE-SQELAKHAEELG--YDAISA--ITPFYYK---F-SFEEIKDYYREI--------IAAAASLPMIIY  134 (288)
T ss_pred             EEECCCCCC-HHH-HHHHHHHHHHCC--CCEEEE--CCCCCCC---C-CHHHHHHHHHHH--------HHHCCCCCEEEE
T ss_conf             873588645-999-999999998649--786773--7998879---9-979999999999--------985779965432


Q ss_pred             CCCC-----CCHHHHHHHHHHHHHCCCCEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHCCCCEEE
Q ss_conf             0577-----77488899999876449829998066555323457754463221135645424689999999740897489
Q gi|254780434|r  216 ISPD-----LSEEELDDIAVEVLSHKVEGIIVSNTTLSRKGVQCSDNHEQDGGLSGSPLFLKSTIALAKIRQRVGPKIAI  290 (362)
Q Consensus       216 LsPd-----~~~~~i~~ia~~a~~~g~dGiv~~NT~~~~~~~~~~~~~~~~GGlSG~~i~~~al~~i~~i~~~~~~~i~I  290 (362)
T Consensus       135 n~P~~tg~~l~~~~l~~L~----~--~~~vvgiK-----~----s---------~~d------~~~~~~~~~~~~~~~~v  184 (288)
T cd00954         135 HIPALTGVNLTLEQFLELF----E--IPNVIGVK-----F----T---------ATD------LYDLERIRAASPEDKLV  184 (288)
T ss_pred             CCCCCCCCCCCHHHHHHHH----C--CCCEEEEE-----E----C---------CCC------HHHHHHHHHHCCCCCEE
T ss_conf             1765237689999999996----3--68978999-----7----8---------799------99999999976998246


Q ss_pred             EEECCCCCHHHHHHHHHCCCCEEEECHHHHCCCHHHHHHH
Q ss_conf             9967889999999999839997545278770697899999
Q gi|254780434|r  291 IGTGGISSTKDALDKIMAGANLIQLYSAMIYEGISLPKRI  330 (362)
Q Consensus       291 Ig~GGI~s~~Da~e~l~aGAs~VQi~Tali~~Gp~~~~~I  330 (362)
T Consensus       185 ~~--G~--d~~~~~~~~~Ga~G~i~~~~n~~--p~~~~~i  218 (288)
T cd00954         185 LN--GF--DEMLLSALALGADGAIGSTYNVN--GKRYRKI  218 (288)
T ss_pred             EC--CC--HHHHHHHHHCCCCEEEECHHHHH--HHHHHHH
T ss_conf             16--95--79999999869989995767867--9999999