>cd02998 PDI_a_ERp38 PDIa family, endoplasmic reticulum protein 38 (ERp38) subfamily; composed of proteins similar to the P5-like protein first isolated from alfalfa, which contains two redox active TRX (a) domains at the N-terminus, like human P5, and a C-terminal domain with homology to the C-terminal domain of ERp29, unlike human P5. The cDNA clone of this protein (named G1) was isolated from an alfalfa cDNA library by screening with human protein disulfide isomerase (PDI) cDNA. The G1 protein is constitutively expressed in all major organs of the plant and its expression is induced by treatment with tunicamycin, indicating that it may be a glucose-regulated protein. The G1 homolog in the eukaryotic social amoeba Dictyostelium discoideum is also described as a P5-like protein, which is located in the endoplasmic reticulum (ER) despite the absence of an ER-retrieval signal. G1 homologs from Aspergillus niger and Neurospora crassa have also been characterized, and are named TIGA and ER

Probab=94.73 E-value=0.056 Score=32.98 Aligned_cols=65 Identities=23% Similarity=0.452 Sum_probs=37.2 Q ss_pred HHHHHHHHC--CE-EEEECCCCCCCCCCHHHHHHHHHHHCC--------CCEEEEECCCCHHHHHHHHHHHCCCCCCEE- Q ss_conf 999996448--97-999448999899831799999999749--------965899711440379999997347877638- Q gi|254780968|r 8 IIQNEIKKN--DV-VLFMKGTPTSPRCGFSGKVVQVLDSLG--------VSYKGIDVLADDALRQSIKEYSNWPTIPQL- 75 (106) Q Consensus 8 ~i~~~i~~~--~V-vifskgt~~~p~C~~c~~ak~lL~~~~--------i~y~~~dv~~d~~~~~~l~~~sg~~TvPqI- 75 (106) T Consensus 9 nF~~~v~~~~~~vlV~F-----ya~wC~~Ck~~~p~~~~la~~~~~~~~v~i~~vd~--d~-~~~~l~~~~~I~~~Pti~ 80 (105) T cd02998 9 NFDKVVGDDKKDVLVEF-----YAPWCGHCKNLAPEYEKLAAVFANEDDVVIAKVDA--DE-ANKDLAKKYGVSGFPTLK 80 (105) T ss_pred HHHHHHHCCCCEEEEEE-----ECCCCCCCCCCCCHHHHHHHHHHCCCCCEEEECCC--CC-CCHHHHHHCCCCCCCEEE T ss_conf 78999860898199999-----58988887554508999999985687613761366--74-333455315777788899 Q ss_pred -EECCE Q ss_conf -98998 Q gi|254780968|r 76 -YVKGD 80 (106) Q Consensus 76 -Fv~G~ 80 (106) T Consensus 81 ~f~~~~ 86 (105) T cd02998 81 FFPKGS 86 (105) T ss_pred EEECCC T ss_conf 998997

HHsearch alignment for GI: 254780968 and conserved domain: cd02998