HHsearch alignment for GI: 254780348 and conserved domain: cd01285

>cd01285 nucleoside_deaminase Nucleoside deaminases include adenosine, guanine and cytosine deaminases. These enzymes are Zn dependent and catalyze the deamination of nucleosides. The zinc ion in the active site plays a central role in the proposed catalytic mechanism, activating a water molecule to form a hydroxide ion that performs a nucleophilic attack on the substrate. The functional enzyme is a homodimer. Cytosine deaminase catalyzes the deamination of cytosine to uracil and ammonia and is a member of the pyrimidine salvage pathway. Cytosine deaminase is found in bacteria and fungi but is not present in mammals; for this reason, the enzyme is currently of interest for antimicrobial drug design and gene therapy applications against tumors. Some members of this family are tRNA-specific adenosine deaminases that generate inosine at the first position of their anticodon (position 34) of specific tRNAs; this modification is thought to enlarge the codon recognition capacity during protei
Probab=99.84  E-value=7.1e-21  Score=161.17  Aligned_cols=91  Identities=37%  Similarity=0.621  Sum_probs=78.4

Q ss_pred             HHHHHHHHHHCCCCCCCCCCEEEEEEE-CCEEEEEEECCCC--C--CCHHHHHHHHHHCCH-----HCCCEEEEECCCCC
Q ss_conf             999999998708821888964799986-9989999843887--6--984899999973001-----06988999057321
Q gi|254780348|r   11 MSAALRFSRWHVGLTSTNPSVACLIVK-DGIVIGRGVTAYG--G--CPHAEVQALEEAGEE-----ARGATAYVTLEPCS   80 (364)
Q Consensus        11 m~~a~~~a~~~~g~t~pNP~Vg~viv~-~g~ii~~g~~~~~--G--~~HAE~~al~~~~~~-----~~~atlyvtLEPC~   80 (364)
T Consensus         1 M~~Ai~~A~~a~--~~g~~PvGaviv~~~g~ii~~g~N~~~~~~~~~~HaE~~ai~~a~~~~~~~~~~~~tly~TlEPC-   77 (109)
T cd01285           1 MRLAIELARKAL--AEGEVPFGAVIVDDDGKVIARGHNRVEQDGDPTAHAEIVAIRNAARRLGSYLLSGCTLYTTLEPC-   77 (109)
T ss_pred             CHHHHHHHHHHH--HCCCCCEEEEEEECCCEEEEEECCCCCCCCCCCCCHHHHHHHHHHHHHCCCCCCCCEEECCCCCH-
T ss_conf             979999999873--57999999999938997999980764668998634899999999987188766773577488985-


Q ss_pred             CCCCCCHHHHHHHHCCCCEEEEECCCCCC
Q ss_conf             15752105556530134324663010121
Q gi|254780348|r   81 HYGRSPPCAQFIIECGIRRVVVCVDDPDV  109 (364)
Q Consensus        81 h~GktppC~~~ii~~gIk~Vvi~~~DPnp  109 (364)
T Consensus        78 -----~mC~~Ai~~~gI~~Vvyg~~~~~~  101 (109)
T cd01285          78 -----PMCAGALLWARIKRVVYGASDPKL  101 (109)
T ss_pred             -----HHHHHHHHHHCCCEEEEEECCCCC
T ss_conf             -----999999999592989999848998