Search Results

Overview

Uniprot IDB6CVD7
Protein NameERO1-like protein alpha
Gene NameERO1A
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
402 LKCRLWGKLQTQGLG
78 SDYFRYYKVNLKRPC

Function

Oxidoreductase involved in disulfide bond formation in the endoplasmic reticulum. Efficiently reoxidizes P4HB/PDI, the enzyme catalyzing protein disulfide formation, in order to allow P4HB to sustain additional rounds of disulfide formation. Following P4HB reoxidation, passes its electrons to molecular oxygen via FAD, leading to the production of reactive oxygen species (ROS) in the cell. Required for the proper folding of immunoglobulins. Plays an important role in ER stress-induced, CHOP-dependent apoptosis by activating the inositol 1,4,5-trisphosphate receptor IP3R1

Protein Sequence

10 MGHRWGFLIV 20 FLGAVGLLGS 30 GYGRQQPSET 40 AAQRCFCQVS 50 GYLDDCTCDV 60 ETIDRFNNYR 70 LFPRLQKLLE 80 SDYFRYYKVN 90 LKRPCPFWND 100 INQCGRRDCA 110 VKPCQSDEIP 120 DGIKSASYKY 130 SEEANNLIEE 140 CEQAERLGAV 150 DESLSEETQK 160 AVLQWTKHDD 170 SSDNFCEADD 180 IQSPDAEYVD 190 LLLNPERYTG 200 YKGPDAWKIW 210 NVIYEENCFK 220 PQTIKRPLNP 230 LASGQGKSEE 240 NTFYSWLEGL 250 CVEKRAFYRL 260 ISGLHASINV 270 HLSARYLLQD 280 TWLEKKWGHN 290 ITEFQQRFDG 300 ILTEGEGPRR 310 LKNLYFLYLI 320 ELRALSKVVP 330 FFERPDFQLF 340 TGNKVQDAEN 350 KMLLLDILHE 360 IKSFPLHFDE 370 NSFFAGDKKE 380 ANKLKEDFRL 390 HFRNISRIMD 400 CVGCLKCRLW 410 GKLQTQGLGT 420 ALKILFSEKL 430 IANMPESGPS 440 YEFHLTRQEI 450 VSLFNAFGRI 460 STSVKELENF RNLLQNIH

Gene Ontology

Classification GO ID Description
Cellular Component GO:0030425 dendrite
Cellular Component GO:0005783 endoplasmic reticulum
Cellular Component GO:0005789 endoplasmic reticulum membrane
Cellular Component GO:0005615 extracellular space
Cellular Component GO:0005796 Golgi lumen
Molecular Function GO:0071949 FAD binding
Molecular Function GO:0016971 flavin-dependent sulfhydryl oxidase activity
Molecular Function GO:0015035 protein-disulfide reductase activity
Molecular Function GO:0016972 thiol oxidase activity
Biological Process GO:0045454 cell redox homeostasis
Biological Process GO:0070059 intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress
Biological Process GO:0006457 protein folding
Biological Process GO:0034975 protein folding in endoplasmic reticulum
Biological Process GO:0051209 release of sequestered calcium ion into cytosol
Biological Process GO:0034976 response to endoplasmic reticulum stress

Reference

[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.