HHsearch alignment for GI: 254781039 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=95.30  E-value=0.07  Score=31.94  Aligned_cols=104  Identities=17%  Similarity=0.304  Sum_probs=65.6

Q ss_pred             EEEEECCCHHHHHHHHHHHHCCCCEEEEEECCHHHHHHHHHCCCCCC---CCCC--------CCCCCCEEEE-------E
Q ss_conf             79997788789999999997799818999449899999997789842---2798--------8178743897-------3
Q gi|254781039|r    6 TIFVIGAGAFGTALSSVIASRGLANVTLLGRKEILMQQLEDTRINAK---ALPG--------IKLSPLLNFS-------S   67 (329)
Q Consensus         6 kI~ViGaGa~GtAlA~~La~~g~~~V~l~~r~~~~~~~i~~~~~n~~---~lp~--------i~l~~~i~~t-------~   67 (329)
T Consensus         1 KVlvvGaGglG~e~lk~La~~Gvg~i~ivD~D~Ie~SNLnRQfLf~~~diGk~Ka~~a~~~l~~~Np~v~I~~~~~~i~~   80 (312)
T cd01489           1 KVLVVGAGGIGCELLKNLVLTGFGEIHIIDLDTIDLSNLNRQFLFRKKHVGKSKAQVAKEAVLSFNPNVKIVAYHANIKD   80 (312)
T ss_pred             CEEEECCCHHHHHHHHHHHHCCCCEEEEECCCCCCCCCCCCCCCCCHHHCCCCHHHHHHHHHHHHCCCCEEEEECCCCCC
T ss_conf             98998888889999999998289859997199226101466827682218870999999999988889679986167668


Q ss_pred             ---CHHHHHHHHHHHCCCCHHHHHHHHHHHHHHCCCCCCEE-ECCCCC
Q ss_conf             ---16877555544112217776665555332035685055-237520
Q gi|254781039|r   68 ---DHTLLQNADIVLFATSSKGYGEALNFYSNWLKESAEII-ICSKGF  111 (329)
Q Consensus        68 ---~~~~l~~adiIiiavps~~~~~~l~~i~~~l~~~~~ii-~~sKGi  111 (329)
T Consensus        81 ~~~~~~f~~~~DvVi~alDN~~aR~~vN~~C~~~--~~PlIegGt~G~  126 (312)
T cd01489          81 PDFNVEFFKQFDLVFNALDNLAARRHVNKMCLAA--DVPLIESGTTGF  126 (312)
T ss_pred             CCCCHHHHHHCCEEEECCCCHHHHHHHHHHHHHC--CCCEEEEECCCC
T ss_conf             6434988962999997667899999999999983--997597202464