HHsearch alignment for GI: 254780279 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=96.38 E-value=0.018 Score=37.06 Aligned_cols=100 Identities=19% Similarity=0.230 Sum_probs=61.7
Q ss_pred EEEEECCCHHHHHHHHHHHHCCCCEEEEEEECCCC-------------HHHCCCHHHHCC-----CC-CCCC-----CCC
Q ss_conf 79998998779999999983899789999964898-------------020455366608-----75-4675-----455
Q gi|254780279|r 7 RISVLGGGRMGQALIKEIHNNPSITLHSIIVRSGS-------------PLIGQDVGNFVG-----IS-PMGI-----KFS 62 (280)
Q Consensus 7 kV~I~GaGkMG~~ii~~i~~~~~~eLv~~i~~~~~-------------~~~g~d~~~~~~-----~~-~~~v-----~i~ 62 (280)
T Consensus 1 KVlvvGaGglG~e~lk~La~~-Gvg~i~ivD~D~Ie~SNLnRQfLf~~~diGk~Ka~~a~~~l~~~Np~v~I~~~~~~i~ 79 (312)
T cd01489 1 KVLVVGAGGIGCELLKNLVLT-GFGEIHIIDLDTIDLSNLNRQFLFRKKHVGKSKAQVAKEAVLSFNPNVKIVAYHANIK 79 (312)
T ss_pred CEEEECCCHHHHHHHHHHHHC-CCCEEEEECCCCCCCCCCCCCCCCCHHHCCCCHHHHHHHHHHHHCCCCEEEEECCCCC
T ss_conf 989988888899999999982-8985999719922610146682768221887099999999998888967998616766
Q ss_pred CC--HHHHHCCCCEEEEEE-CCCHHHHHHHHHHHCCCEEEE-EECCCCH
Q ss_conf 68--578521355047631-010247888764323721576-5022231
Q gi|254780279|r 63 DN--LAMAIQSVDGIIDFS-SPALTLQSLNISAQHNIVHII-GTTGFSV 107 (280)
Q Consensus 63 ~d--l~~~~~~~DViIDFT-~P~~~~~~~~~a~~~g~~vVi-GTTG~~~ 107 (280)
T Consensus 80 ~~~~~~~f~~~~DvVi~alDN~~aR~~vN~~C~~~~~PlIegGt~G~~G 128 (312)
T cd01489 80 DPDFNVEFFKQFDLVFNALDNLAARRHVNKMCLAADVPLIESGTTGFLG 128 (312)
T ss_pred CCCCCHHHHHHCCEEEECCCCHHHHHHHHHHHHHCCCCEEEEECCCCEE
T ss_conf 8643498896299999766789999999999998399759720246413