HHsearch alignment for GI: 254780822 and conserved domain: cd03068
>cd03068 PDI_b_ERp72 PDIb family, ERp72 subfamily, first redox inactive TRX-like domain b; ERp72 exhibits both disulfide oxidase and reductase functions like PDI, by catalyzing the formation of disulfide bonds of newly synthesized polypeptides in the ER and acting as isomerases to correct any non-native disulfide bonds. It also displays chaperone activity to prevent protein aggregation and facilitate the folding of newly synthesized proteins. ERp72 contains three redox-active TRX (a) domains and two redox inactive TRX-like (b) domains. Its molecular structure is a"abb'a', compared to the abb'a' structure of PDI. ERp72 associates with several ER chaperones and folding factors to form complexes in the ER that bind nascent proteins. Similar to PDI, the b domain of ERp72 is likely involved in binding to substrates.
Probab=90.27 E-value=1.7 Score=24.03 Aligned_cols=95 Identities=15% Similarity=0.284 Sum_probs=65.2
Q ss_pred EE-CHHHHHHHHHHCCCCEEEEEECCCCHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCHHHHHHHCCCCCCEEEEEECC
Q ss_conf 75-76779999984899499998769970222134666654210001233322672326577776231568879999799
Q gi|254780822|r 5 KV-DTKSFDSEVLECSNPVVVDFWASWCRPCVKLSPIIDDIADELADKVKITKLDIEESSEISTRYQISSIPTLILFKDG 83 (107)
Q Consensus 5 ~i-~~~~f~~~v~~~~~~vlv~f~a~wC~~C~~~~p~~~~l~~~~~~~i~~~~vd~d~~~~l~~~~~v~~~Pt~~~~~~g 83 (107)
T Consensus 4 el~s~~~~~~fl~d~ddv~VVGfF~~~ds~---~~~~FlkaA~~lRe~~~F~HT~---~~~v~kk~~~~~-~~iVlfrP~ 76 (107)
T cd03068 4 QLQTLKQVQEFLRDGDDVIIIGVFSGEEDP---AYQLYQDAANSLREDYKFHHTF---DSEIFKSLKVSP-GQLVVFQPE 76 (107)
T ss_pred HHHHHHHHHHHHCCCCCEEEEEEECCCCCH---HHHHHHHHHHHCCCCEEEEEEC---HHHHHHHHCCCC-CCEEEEECH
T ss_conf 220099999985378870899998689977---8999999998550563899857---599999808998-829999776
Q ss_pred E------EEEEEEC--CCCCHHHHHHHHHHC
Q ss_conf 8------9858874--899989999999841
Q gi|254780822|r 84 K------VIDRMMP--GASSQSDIIEWILSR 106 (107)
Q Consensus 84 ~------~~~~~~~--g~~~~~~l~~~i~~~ 106 (107)
T Consensus 77 ~l~nKfE~~~~~y~~~~~t~~~~ik~Fi~~n 107 (107)
T cd03068 77 KFQSKYEPKSHVLNKKDSTSEDELKDFFKEH 107 (107)
T ss_pred HHHHCCCCCCEEECCCCCCCHHHHHHHHHCC
T ss_conf 8851158861467567885589999998529