HHsearch alignment for GI: 254780957 and conserved domain: cd00209

>cd00209 DHFR Dihydrofolate reductase (DHFR). Reduces 7,8-dihydrofolate to 5,6,7,8-tetrahydrofolate with NADPH as a cofactor. This is an essential step in the biosynthesis of deoxythymidine phosphate since 5,6,7,8-tetrahydrofolate is required to regenerate 5,10-methylenetetrahydrofolate which is then utilized by thymidylate synthase. Inhibition of DHFR interrupts thymidilate synthesis and DNA replication, inhibitors of DHFR (such as Methotrexate) are used in cancer chemotherapy. 5,6,7,8-tetrahydrofolate also is involved in glycine, serine, and threonine metabolism and aminoacyl-tRNA biosynthesis.
Probab=100.00  E-value=0  Score=347.24  Aligned_cols=157  Identities=45%  Similarity=0.781  Sum_probs=143.0

Q ss_pred             EEEEEEECCCCEEEECCCCCCCCHHHHHHHHHHHCCCEEEEEECCCCCCC-CCCCCCEEEEEEECCCCCCCCCCCEEEEC
Q ss_conf             99999971797685626768778899999999708987999711113434-56689638999214774345689859990
Q gi|254780957|r    6 IILIAAITRNNVIGSCGGMPWKISSDLKRFKSLTTGNPVVMGYRTFQSIG-RLLPGRTNIIITRDNTRRASVNPEAVLAS   84 (176)
Q Consensus         6 i~~I~A~~~n~~IG~~~~lPW~~~~Dl~~Fk~~T~~~~vimGrkT~~sl~-~pLp~R~niVlTr~~~~~~~~~~~~~~~~   84 (176)
T Consensus         1 i~lIvA~~~~~~IG~~~~lPW~~~~Dl~~F~~~T~~~~viMGr~T~esip~~pLp~R~niVlSr~~~~~~--~~~~~~~~   78 (158)
T cd00209           1 ISLIVAVDENGVIGKDNKLPWHLPEDLKHFKKTTTGNPVIMGRKTFESIPRRPLPGRTNIVLSRQLDYQD--AEGVEVVH   78 (158)
T ss_pred             CEEEEEECCCCCEECCCCCCCCCHHHHHHHHHHHCCCEEEEECCHHHHCCCCCCCCCEEEEEECCCCCCC--CCCCEECC
T ss_conf             9899998899956379962550889999999981798099966733324655689955999971788777--89818629


Q ss_pred             CHHHHHHHHCCCCCCEEEEECHHHHHHHHHHHCCEEEEEEECCCCCCCEECCCCCHHHEEEEEEEEEECCCCCCCCCEEE
Q ss_conf             18898876323798459997108899874200589999877386278476657895560898566510268888873699
Q gi|254780957|r   85 SILDSLDLASKTGSKKIFIIGGGEIYAQTISLAHTLYITHIEKEIEGDVFFPSIDSNIWKKQEKEIITSAGEGDDYPTRF  164 (176)
Q Consensus        85 s~~~al~~~~~~~~~~i~IIGG~~IY~~~l~~~d~l~iT~I~~~~egD~~fP~id~~~~~~~~~~~~~~~~e~n~~~y~f  164 (176)
T Consensus        79 s~~~~l~~~~-~~~~~i~IiGG~~iY~~~l~~~d~i~lT~I~~~~~~D~~fp~~~~~~~~~~~~~---~~~~~~~~~~~f  154 (158)
T cd00209          79 SLEEALELAE-NTVEEIFVIGGAEIYKQALPYADRLYLTRIHAEFEGDTFFPEIDESEWELVSEE---EVFEEDGYSYTF  154 (158)
T ss_pred             CHHHHHHHHH-CCCCEEEEECHHHHHHHHHHHCCEEEEEEECCCCCCCEECCCCCHHHCEEEEEE---ECCCCCCCCCEE
T ss_conf             9999999976-678849995789999999986197999987861068878899997888999977---314779985089


Q ss_pred             EEEE
Q ss_conf             9999
Q gi|254780957|r  165 VIYD  168 (176)
Q Consensus       165 ~~y~  168 (176)
T Consensus       155 ~~y~  158 (158)
T cd00209         155 ETYE  158 (158)
T ss_pred             EEEC
T ss_conf             9849