HHsearch alignment for GI: 254780348 and conserved domain: cd01284

>cd01284 Riboflavin_deaminase-reductase Riboflavin-specific deaminase. Riboflavin biosynthesis protein RibD (Diaminohydroxyphosphoribosylaminopyrimidine deaminase) catalyzes the deamination of 2,5-diamino-6-ribosylamino-4(3H)-pyrimidinone 5'-phosphate, which is an intermediate step in the biosynthesis of riboflavin.The ribG gene of Bacillus subtilis and the ribD gene of E. coli are bifunctional and contain this deaminase domain and a reductase domain which catalyzes the subsequent reduction of the ribosyl side chain.
Probab=100.00  E-value=5.5e-44  Score=317.16  Aligned_cols=113  Identities=56%  Similarity=0.913  Sum_probs=109.9

Q ss_pred             HHHHHHHHHHCCCCCCCCCCEEEEEEE-CCEEEEEEECCCCCCCHHHHHHHHHHCC-HHCCCEEEEECCCCCCCCCCCHH
Q ss_conf             999999998708821888964799986-9989999843887698489999997300-10698899905732115752105
Q gi|254780348|r   11 MSAALRFSRWHVGLTSTNPSVACLIVK-DGIVIGRGVTAYGGCPHAEVQALEEAGE-EARGATAYVTLEPCSHYGRSPPC   88 (364)
Q Consensus        11 m~~a~~~a~~~~g~t~pNP~Vg~viv~-~g~ii~~g~~~~~G~~HAE~~al~~~~~-~~~~atlyvtLEPC~h~GktppC   88 (364)
T Consensus         1 M~~Ai~lA~~~~g~t~pnP~VGaViv~~~g~Iis~g~~~~~g~~HAE~~Ai~~a~~~~~~g~tlyvTLEPC~~~g~tp~C   80 (115)
T cd01284           1 MRRALELAEKGRGLTSPNPPVGCVIVDDDGEIVGEGYHRKAGGPHAEVNALASAGEKLARGATLYVTLEPCSHHGKTPPC   80 (115)
T ss_pred             CHHHHHHHHHCCCCCCCCCCEEEEEEECCCEEEEEEECCCCCCHHHHHHHHHHHHHHCCCCCEEEEEECCCCCCCCCHHH
T ss_conf             97999999853798899999899999179989998847989974099999998523135797699986783478987549


Q ss_pred             HHHHHHCCCCEEEEECCCCCCCCCCCCCCCCCCCC
Q ss_conf             55653013432466301012110124331100189
Q gi|254780348|r   89 AQFIIECGIRRVVVCVDDPDVRVSGRGLQWLSQKG  123 (364)
Q Consensus        89 ~~~ii~~gIk~Vvi~~~DPnp~v~gkGi~~L~~~G  123 (364)
T Consensus        81 a~ai~~~gI~~Vv~g~~DP~p~v~g~G~~~Lk~~G  115 (115)
T cd01284          81 VDAIIEAGIKRVVVGVRDPNPLVAGKGAERLRAAG  115 (115)
T ss_pred             HHHHHHHCCCEEEEECCCCCCCCCCHHHHHHHHCC
T ss_conf             99999839299999675949774887899998675