HHsearch alignment for GI: 254780307 and conserved domain: cd01484
>cd01484 E1-2_like Ubiquitin activating enzyme (E1), repeat 2-like. E1, a highly conserved small protein present universally in eukaryotic cells, is part of cascade to attach ubiquitin (Ub) covalently to substrate proteins. This cascade consists of activating (E1), conjugating (E2), and/or ligating (E3) enzymes and then targets them for degradation by the 26S proteasome. E1 activates ubiquitin by C-terminal adenylation, and subsequently forms a highly reactive thioester bond between its catalytic cysteine and ubiquitin's C-terminus. E1 also associates with E2 and promotes ubiquitin transfer to the E2's catalytic cysteine. A set of novel molecules with a structural similarity to Ub, called Ub-like proteins (Ubls), have similar conjugation cascades. In contrast to ubiquitin-E1, which is a single-chain protein with a weakly conserved two-fold repeat, many of the Ubls-E1are a heterodimer where each subunit corresponds to one half of a single-chain E1. This CD represents the family homologou
Probab=96.47 E-value=0.03 Score=32.87 Aligned_cols=108 Identities=19% Similarity=0.281 Sum_probs=68.5
Q ss_pred EEEEECCCCHHHHHHHHHHHHCCCCEEEEEE-------------EECCCCCCEEEE--------CCCCEEEEE----EC-
Q ss_conf 7999816677899999999744998078999-------------974765875600--------278158998----77-
Q gi|254780307|r 4 KVAVVGATGNVGREMLNIICERGFPISEVVA-------------LASERSAGTKVP--------FGKETIDVQ----DV- 57 (335)
Q Consensus 4 kvaIiGatG~vG~el~~lL~~~~~p~~~l~~-------------~~s~~~~G~~i~--------~~~~~~~~~----~~- 57 (335)
T Consensus 1 KVlvvGa-GglGce~~k~La~~Gvg~i~iiD~D~Ie~SNLnRQfLf~~~dvGk~Ka~vAa~~l~~~Np~~~I~~~~~~v~ 79 (234)
T cd01484 1 KVLLVGA-GGIGCELLKNLALMGFGQIHVIDMDTIDVSNLNRQFLFRPKDIGRPKSEVAAEAVNDRNPNCKVVPYQNKVG 79 (234)
T ss_pred CEEEECC-CHHHHHHHHHHHHCCCCEEEEECCCEECCCCCCHHHCCCCCCCCCCHHHHHHHHHHHHCCCCEEEEEECCCC
T ss_conf 9899948-887999999999839986999759900567701302446442688229999999998789977999805568
Q ss_pred -----CHHHHCCCCEEEECCCHHHHHHHHHHH-CCCCEEEEECCCCHHCCCCCCCCCCCHHH
Q ss_conf -----943631884786068758999999750-45651799614510011211123641011
Q gi|254780307|r 58 -----KSYDFSDTDICLMSAGHAVSSQMSPKI-AANGCIVIDNSSAWRYDSDVPLIVPEVNP 113 (335)
Q Consensus 58 -----~~~~~~~~Divf~a~p~~~s~~~~~~~-~~~g~~VIDlS~~~R~~~d~p~~lPein~ 113 (335)
T Consensus 80 ~e~~~~~~f~~~~DvVi~alDN~~aR~~vN~~c~~~~~PLIegGt-~G~~Gqv~~IiP~~T~ 140 (234)
T cd01484 80 PEQDFNDTFFEQFHIIVNALDNIIARRYVNGMLIFLIVPLIESGT-EGFKGNAQVILPGMTE 140 (234)
T ss_pred CCCCCCHHHHHHCCEEEECCCCHHHHHHHHHHHHHHCCCEEEECC-CCCEEEEEEEECCCCC
T ss_conf 621057988852999998857888999999999980998597202-4614799998389977