HHsearch alignment for GI: 254780307 and conserved domain: cd01489

>cd01489 Uba2_SUMO Ubiquitin activating enzyme (E1) subunit UBA2. UBA2 is part of the heterodimeric activating enzyme (E1), specific for the SUMO family of ubiquitin-like proteins (Ubls). E1 enzymes are part of a conjugation cascade to attach Ub or Ubls, covalently to substrate proteins consisting of activating (E1), conjugating (E2), and/or ligating (E3) enzymes. E1 activates ubiquitin by C-terminal adenylation, and subsequently forms a highly reactive thioester bond between its catalytic cysteine and Ubls C-terminus. The E1 also associates with E2 and promotes ubiquitin transfer to the E2's catalytic cysteine. Post-translational modification by SUMO family of ubiquitin-like proteins (Ublps) is involved in cell division, nuclear transport, the stress response and signal transduction. UBA2 contains both the nucleotide-binding motif involved in adenylation and the catalytic cysteine involved in the thioester intermediate and Ublp transfer to E2.
Probab=94.65  E-value=0.2  Score=27.94  Aligned_cols=108  Identities=19%  Similarity=0.292  Sum_probs=67.7

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-GglG~e~lk~La~~Gvg~i~ivD~D~Ie~SNLnRQfLf~~~diGk~Ka~~a~~~l~~~Np~v~I~~~~~~i~   79 (312)
T cd01489           1 KVLVVGA-GGIGCELLKNLVLTGFGEIHIIDLDTIDLSNLNRQFLFRKKHVGKSKAQVAKEAVLSFNPNVKIVAYHANIK   79 (312)
T ss_pred             CEEEECC-CHHHHHHHHHHHHCCCCEEEEECCCCCCCCCCCCCCCCCHHHCCCCHHHHHHHHHHHHCCCCEEEEECCCCC
T ss_conf             9899888-888999999999828985999719922610146682768221887099999999998888967998616766


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 ~~~~~~~f~~~~DvVi~alDN~~aR~~vN~~C~~~~~PlIegGt-~G~~Gqv~viiP~~T~  139 (312)
T cd01489          80 DPDFNVEFFKQFDLVFNALDNLAARRHVNKMCLAADVPLIESGT-TGFLGQVQVIKKGKTE  139 (312)
T ss_pred             CCCCCHHHHHHCCEEEECCCCHHHHHHHHHHHHHCCCCEEEEEC-CCCEEEEEEEECCCCC
T ss_conf             86434988962999997667899999999999983997597202-4641379998489756