HHsearch alignment for GI: 254780921 and conserved domain: cd01485
>cd01485 E1-1_like Ubiquitin activating enzyme (E1), repeat 1-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. The 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 homol
Probab=93.91 E-value=0.12 Score=28.58 Aligned_cols=102 Identities=18% Similarity=0.216 Sum_probs=53.3
Q ss_pred EEEEECCCCHHHHHHHHHHHC-CC-EEEEECHH----------------HCCCC--CHHHHHHHHHHCCCCEEEECCCCC
Q ss_conf 499997889788999999964-98-59996136----------------70878--999999999755998999786344
Q gi|254780921|r 2 KCLVIGNNGQIAQSLSSMCVQ-DV-EIIRVGRP----------------DIDLL--KPKDFASFFLSFSPDVIINPAAYT 61 (290)
Q Consensus 2 kiLVtG~~G~iG~~l~~~l~~-~~-~v~~~~r~----------------~~D~~--~~~~~~~~l~~~~pd~Vih~Aa~~ 61 (290)
T Consensus 21 ~VlVvG~-GGLG~~v~~~La~aGVg~i~ivD~D~Ve~sNL~RQ~l~~~~~~diG~~Ka~~a~~~l~~lNp~v~i~~~~~~ 99 (198)
T cd01485 21 KVLIIGA-GALGAEIAKNLVLAGIDSITIVDHRLVSTEDLGSNFFLDAEVSNSGMNRAAASYEFLQELNPNVKLSIVEED 99 (198)
T ss_pred CEEEECC-CHHHHHHHHHHHHCCCCEEEEEECCCCCCCCCCCCEEECCCCCCCCCCHHHHHHHHHHHHCCCCEEEEEECC
T ss_conf 8999877-889999999999749986999959963533577575026541116872999999999977999779998224
Q ss_pred ---CCCCCC---CCCCEEE--EECCCCCCCCCCCCCCCCCCCCCCCCCCCC
Q ss_conf ---543223---3221024--201222110001122333333445532111
Q gi|254780921|r 62 ---AVDKAE---DEPEIAF--SINAEGAGAIAKAADSIGIPCIYISTDYVF 104 (290)
Q Consensus 62 ---~~~~~e---~~~~~~~--~~Nv~~~~~l~~~~~~~~~~~I~iSS~~Vy 104 (290)
T Consensus 100 ~~~~~~n~~~~~~~~DlVvd~~dn~~~r~~in~~c~~~~iPlI~ga~~G~~ 150 (198)
T cd01485 100 SLSNDSNIEEYLQKFTLVIATEENYERTAKVNDVCRKHHIPFISCATYGLI 150 (198)
T ss_pred CCCCHHHHHHHHHCCCEEEECCCCHHHHHHHHHHHHHHCCCEEEEECCCCE
T ss_conf 457786899998489999999999999999999999929988999745668