HHsearch alignment for GI: 254780921 and conserved domain: cd01483

>cd01483 E1_enzyme_family Superfamily of activating enzymes (E1) of the ubiquitin-like proteins. This family includes classical ubiquitin-activating enzymes E1, ubiquitin-like (ubl) activating enzymes and other mechanistic homologes, like MoeB, Thif1 and others. The common reaction mechanism catalyzed by MoeB, ThiF and the E1 enzymes begins with a nucleophilic attack of the C-terminal carboxylate of MoaD, ThiS and ubiquitin, respectively, on the alpha-phosphate of an ATP molecule bound at the active site of the activating enzymes, leading to the formation of a high-energy acyladenylate intermediate and subsequently to the formation of a thiocarboxylate at the C termini of MoaD and ThiS.
Probab=93.24  E-value=0.18  Score=27.47  Aligned_cols=99  Identities=19%  Similarity=0.244  Sum_probs=50.4

Q ss_pred             EEEEECCCCHHHHHHHHHHHC-CC-EEEEECHHH----------------CCCCCHHHHHHHHHHCCCCEEEECCCCCC-
Q ss_conf             499997889788999999964-98-599961367----------------08789999999997559989997863445-
Q gi|254780921|r    2 KCLVIGNNGQIAQSLSSMCVQ-DV-EIIRVGRPD----------------IDLLKPKDFASFFLSFSPDVIINPAAYTA-   62 (290)
Q Consensus         2 kiLVtG~~G~iG~~l~~~l~~-~~-~v~~~~r~~----------------~D~~~~~~~~~~l~~~~pd~Vih~Aa~~~-   62 (290)
T Consensus         1 kVlivG~-GglG~~va~~L~~~Gv~~i~ivD~D~v~~~Nl~Rq~~~~~~dvG~~Ka~~a~~~l~~~np~v~i~~~~~~~~   79 (143)
T cd01483           1 RVLLVGL-GGLGSEIALNLARSGVGKITLIDFDTVELSNLNRQFLARQADIGKPKAEVAARRLNELNPGVNVTAVPEGIS   79 (143)
T ss_pred             CEEEECC-CHHHHHHHHHHHHHCCCCEEEEECCCCCCCCCCCCCCCCHHHHCCHHHHHHHHHHHHHCCCCEEEEEECCCC
T ss_conf             9999997-989999999999937971999978987500146422589889492248999999985689838999945689


Q ss_pred             CCCCC---CCCCEEE--EECCCCCCCCCCCCCCCCCCCCCCCCC
Q ss_conf             43223---3221024--201222110001122333333445532
Q gi|254780921|r   63 VDKAE---DEPEIAF--SINAEGAGAIAKAADSIGIPCIYISTD  101 (290)
Q Consensus        63 ~~~~e---~~~~~~~--~~Nv~~~~~l~~~~~~~~~~~I~iSS~  101 (290)
T Consensus        80 ~~~~~~~~~~~dvvi~~~D~~~~r~~l~~~~~~~~ip~i~~~~~  123 (143)
T cd01483          80 EDNLDDFLDGVDLVIDAIDNIAVRRALNRACKELGIPVIDAGGL  123 (143)
T ss_pred             HHHHHHHHCCCCEEEECCCCHHHHHHHHHHHHHCCCCEEEEECC
T ss_conf             64699997599999987799999999999999869988996366