HHsearch alignment for GI: 254780920 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=92.23 E-value=0.78 Score=24.37 Aligned_cols=70 Identities=17% Similarity=0.313 Sum_probs=39.5
Q ss_pred EEEEECCCCHHHHHHHHHHHHHCCCEEEEEECCCCCCCHHHHHHHHCCCCEEEE---ECCCCC--HHHHHHHHHHCCCCE
Q ss_conf 489976788277999999998689879999478876585677762037974999---763889--999999986227871
Q gi|254780920|r 2 RLIVTGGAGFIGSALCRYLVNDLKIQVLVIDKLTYAGNLNSLKEISQSNLFSFL---QVDICD--RECIRSALKEFQPDA 76 (358)
Q Consensus 2 kILItG~tGfIGs~l~~~Ll~~~~~~V~~~d~~~~~~~~~~~~~~~~~~~v~~i---~~Di~d--~~~l~~~~~~~~~d~ 76 (358)
T Consensus 21 ~VlVvG~GG-LG~~v~~~La~aGVg~i~ivD~D~Ve--~sNL~R-----Q~-l~~~~~~diG~~Ka~~a~~~l~~lNp~v 91 (198)
T cd01485 21 KVLIIGAGA-LGAEIAKNLVLAGIDSITIVDHRLVS--TEDLGS-----NF-FLDAEVSNSGMNRAAASYEFLQELNPNV 91 (198)
T ss_pred CEEEECCCH-HHHHHHHHHHHCCCCEEEEEECCCCC--CCCCCC-----CE-EECCCCCCCCCCHHHHHHHHHHHHCCCC
T ss_conf 899987788-99999999997499869999599635--335775-----75-0265411168729999999999779997
Q ss_pred EEEE
Q ss_conf 7851
Q gi|254780920|r 77 IVNF 80 (358)
Q Consensus 77 ViHl 80 (358)
T Consensus 92 ~i~~ 95 (198)
T cd01485 92 KLSI 95 (198)
T ss_pred EEEE
T ss_conf 7999