HHsearch alignment for GI: 254780956 and conserved domain: cd00351
>cd00351 TS_Pyrimidine_HMase Thymidylate synthase and pyrimidine hydroxymethylase: Thymidylate synthase (TS) and deoxycytidylate hydroxymethylase (dCMP-HMase) are homologs that catalyze analogous alkylation of C5 of pyrimidine nucleotides. Both enzymes are involved in the biosynthesis of DNA precursors and are active as homodimers. However, they exhibit distinct pyrimidine base specificities and differ in the details of their catalyzed reactions. TS is biologically ubiquitous and catalyzes the conversion of dUMP and methylene-tetrahydrofolate (CH2THF) to dTMP and dihydrofolate (DHF). It also acts as a regulator of its own expression by binding and inactivating its own RNA. Due to its key role in the de novo pathway for thymidylate synthesis and, hence, DNA synthesis, it is one of the most conserved enzymes across species and phyla. TS is a well-recognized target for anticancer chemotherapy, as well as a valuable new target against infectious diseases. Interestingly, in several protozoa,
Probab=100.00 E-value=0 Score=556.70 Aligned_cols=214 Identities=64% Similarity=1.121 Sum_probs=208.9
Q ss_pred HHHHHHHHHHHCCCEE-CCCCCCCEEEEEECEEEEECCCCCCEEEEEEHHHHHHHHHHHHHHCCCCCHHHHHHHCCCHHH
Q ss_conf 7999999998639260-379985347776120464423698104642022688999999985366646888640032135
Q gi|254780956|r 3 QYLDLLRHVIKFGSDR-RDRTGVGTRSTFGYQMRFDLSKGFPLLTTKKVHWKSVVHELLWFLRGDSNVSYLHRHGVSIWD 81 (264)
Q Consensus 3 qYl~l~~~il~~G~~~-~dRtG~~t~s~fg~~~~~dl~~gfPllTtkk~~~k~~i~EllW~l~G~tn~~~l~~~~~~iWd 81 (264)
T Consensus 1 qy~~l~~~il~~g~~~~~~Rtg~~t~s~fg~~~~~dl~~~fPllTtkk~~~k~~i~Ellw~l~G~t~~~~l~~~~~~iWd 80 (215)
T cd00351 1 QYLDLWRKILEEGYRKTDDRTGTGTRSLFGAQLRFDLSEGFPLLTTKKVPWKSAIEELLWFLRGDTNAERLKEYGVSIWD 80 (215)
T ss_pred CHHHHHHHHHHCCCEECCCCCCCCEEEEECCEEEEECCCCCCCCEECCCCHHHHHHHHHHHHHCCCHHHHHHHCCCCHHH
T ss_conf 96899999998098867789998779960244898254588742223433798999999998489366778762867324
Q ss_pred HHHHHHCCCCCCCCCHHHCCCCCCCCHHHHHHHHHHHHHCCCCHHHHHHHHCCHHHHHHCCCCCCCCCEEEEECCCEEEE
Q ss_conf 65421001387662010003677532688999999999808852367775169888320242113540246676880599
Q gi|254780956|r 82 EWADKDGELGPIYGVQWRSWPDYDGNVIDQISSIVQSLRADPYSRRHIVSAWNVALIDKMALPPCHCLFQFYVDNGKLSC 161 (264)
Q Consensus 82 ~~a~~~g~lg~~YG~qwR~~~~~~~~~~DQl~~vi~~Lk~np~sRR~i~~~wnp~~~~~~~lpPC~~~~qf~v~~g~L~~ 161 (264)
T Consensus 81 ~~a~~~g~~g~~YG~~~r~~~~~-~~~~DQl~~vi~~Lk~~p~sRR~i~~~wnp~~~~~~~l~PC~~~~qf~v~~~~L~~ 159 (215)
T cd00351 81 EWASKEGDLGYTYGFQWRHWGAP-GQGVDQIEKVIEKLKNNPDSRRAIISAWNPADLDLMALPPCHTLIQFYVRNGKLSL 159 (215)
T ss_pred HHCCCCCCCCCCHHHHHHCCCCC-CCCHHHHHHHHHHHHHCCHHHEEEEEECCHHHHCCCCCCCCCEEEEEEECCCEEEE
T ss_conf 54254897754476775117788-87616999999998869441205520048656457988898518999942998999
Q ss_pred EEEECCCCHHHHCCHHHHHHHHHHHHHHHHHCCCCEEEEEECCCCEEEHHHHHHHH
Q ss_conf 99726244022202167999999999997622421111352273021003689999
Q gi|254780956|r 162 QLYQRSGDVFLGIPFNIASYSLLTMMLASVIGFQYGEFIHTLGDVHLYNNHFEQAD 217 (264)
Q Consensus 162 ~~~qRS~D~~lG~pfNi~~y~lL~~~iA~~~gl~~G~~~~~~~d~HIY~nH~~~vk 217 (264)
T Consensus 160 ~~~qRS~D~~lG~p~Ni~~~~~L~~~iA~~~g~~~G~~~~~~~d~HIYe~h~~~vk 215 (215)
T cd00351 160 TLYQRSNDAFLGVPFNIASYALLTEMIARVTGLEPGEFIHTIGDAHIYENHLEQVK 215 (215)
T ss_pred EEEEECCCCCCCCCHHHHHHHHHHHHHHHHHCCCCCEEEEEEEEEEECHHHHHHHC
T ss_conf 99960001113462379999999999999849935379999877898466676539