HHsearch alignment for GI: 254780279 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=96.26 E-value=0.027 Score=35.87 Aligned_cols=100 Identities=15% Similarity=0.105 Sum_probs=60.8
Q ss_pred EEEEECCCHHHHHHHHHHHHCCCCEEEEEEECCCC-------------HHHCCCHHHH----CCCCCCCCC-------CC
Q ss_conf 79998998779999999983899789999964898-------------0204553666----087546754-------55
Q gi|254780279|r 7 RISVLGGGRMGQALIKEIHNNPSITLHSIIVRSGS-------------PLIGQDVGNF----VGISPMGIK-------FS 62 (280)
Q Consensus 7 kV~I~GaGkMG~~ii~~i~~~~~~eLv~~i~~~~~-------------~~~g~d~~~~----~~~~~~~v~-------i~ 62 (280)
T Consensus 1 KVlvvGaGglGce~~k~La~~-Gvg~i~iiD~D~Ie~SNLnRQfLf~~~dvGk~Ka~vAa~~l~~~Np~~~I~~~~~~v~ 79 (234)
T cd01484 1 KVLLVGAGGIGCELLKNLALM-GFGQIHVIDMDTIDVSNLNRQFLFRPKDIGRPKSEVAAEAVNDRNPNCKVVPYQNKVG 79 (234)
T ss_pred CEEEECCCHHHHHHHHHHHHC-CCCEEEEECCCEECCCCCCHHHCCCCCCCCCCHHHHHHHHHHHHCCCCEEEEEECCCC
T ss_conf 989994888799999999983-9986999759900567701302446442688229999999998789977999805568
Q ss_pred C--C-HHHHHCCCCEEEEEE-CCCHHHHHHHHHHHCCCEEEEE-ECCCCH
Q ss_conf 6--8-578521355047631-0102478887643237215765-022231
Q gi|254780279|r 63 D--N-LAMAIQSVDGIIDFS-SPALTLQSLNISAQHNIVHIIG-TTGFSV 107 (280)
Q Consensus 63 ~--d-l~~~~~~~DViIDFT-~P~~~~~~~~~a~~~g~~vViG-TTG~~~ 107 (280)
T Consensus 80 ~e~~~~~~f~~~~DvVi~alDN~~aR~~vN~~c~~~~~PLIegGt~G~~G 129 (234)
T cd01484 80 PEQDFNDTFFEQFHIIVNALDNIIARRYVNGMLIFLIVPLIESGTEGFKG 129 (234)
T ss_pred CCCCCCHHHHHHCCEEEECCCCHHHHHHHHHHHHHHCCCEEEECCCCCEE
T ss_conf 62105798885299999885788899999999998099859720246147