Western blot
All lanes: ERP29 antibody at 2µg/ml
Lane 1: EC109 whole cell lysate
Lane 2: 293T whole cell lysate
Secondary
Goat polyclonal to rabbit IgG at 1/15000 dilution
Predicted band size: 29, 6 kDa
Observed band size: 80 kDa
Immunohistochemistry of paraffin-embedded human liver tissue using CSB-PA05344A0Rb at dilution of 1:100
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Does not seem to be a disulfide isomerase. Plays an important role in the processing of secretory proteins within the endoplasmic reticulum (ER), possibly by participating in the folding of proteins in the ER.
基因功能參考文獻(xiàn):
Downregulation of ERp29 was commonly found in GC tissues and highly correlated with more aggressive phenotypes and poorer prognosis. PMID: 28874138
The anti-aggregation peptide ReACp53 significantly decreased ERP29 expression and suppressed the chemoresistant effect. These findings highlight a role of ERP29 in the acquired chemoresistance of cancer cells expressing the aggregating p53 mutant Arg282Trp. PMID: 28534505
Results of further analyses by using a CNX mutant imply that ERp29 and ERp57 recognize the same domain of CNX, whereas the mode of interaction with CNX might be somewhat different between them. PMID: 28456374
High ERP29 expression is associated with pancreatic ductal adenocarcinomas. PMID: 26887611
our studies prove a novel function of ERp29\MGMT in cancer cell survival against radiation. Targeting ERp29\MGMT axis may be useful for providing better treatment efficacy in combination with radiotherapy in breast cancer. PMID: 26420420
Endoplasmic reticulum protein 29 attenuates CSE-induced ER stress and enhances cell viability and barrier integrity of RPE cells, and therefore may act as a protective mechanism for RPE survival and activity. PMID: 26431474
CLIC4, ERp29, and Smac/DIABLO integrated into a novel panel based on cancer stem-like cells in association with metastasis stratify the prognostic risks of colorectal cancer. PMID: 24916695
overexpression of ERp29 may play a key role in apoptosis in HTR-8/SVneo cells via activation of p38, which may participate in the pathogenesis of intrahepatic cholestasis of pregnancy PMID: 24780196
ERp29 directs ENaC toward the Golgi, where it undergoes cleavage during its biogenesis and trafficking to the apical membrane. PMID: 24944201
Apoptosis related proteins ERp29, PRDX6 and MPO were differentially expressed in placentas of pregnant women with intrahepatic cholestasis and in healthy pregnant women. PMID: 24391750
S1P1 overexpression or ERp29 absence is related to the carcinogenesis and progression, and may be potential biomarkers for early detection of gallbladder adenocarcinoma. PMID: 23558074
ERp29 is a novel molecule that regulates MET and epithelial cell integrity in breast cancer cells. PMID: 22543584
Overexpression of ERp29 increases the radioresistance in nasopharyngeal carcinoma. PMID: 21479953
Suggest that ERp29 associates with radioresistance in nasopharyngeal carcinoma and may be potential biomarker for predicting response to radiotherapy. PMID: 22160175
Eurycomanone affects the transcription of Erp28, annexin 1 and prohibitin resulting in reduced expression of these proteins. PMID: 21903368
interplay between p38 phosphorylation and p58(IPK) upregulation has key roles in modulating ERp29-induced cell-growth arrest and survival PMID: 22064321
ERp29 is a 4PBA-regulated ER chaperone that regulates WT-CFTR biogenesis and can promote DeltaF508-CFTR trafficking in CF epithelial cells PMID: 21525008
Results identify ERp29 as a novel regulator of PERK and provide evidence for the role of ER resident factors in the regulation of chemotherapeutic efficacy. PMID: 21419175
High expression of ERp29 inversely correlates to tumor progression. PMID: 20920593
Expression and tissue distribution of ERp29 [review] PMID: 12362325
ERp29 is an unusual redox-inactive member of the thioredoxin family [review] PMID: 16677078
ERP29 is expressed in a subset of basal-cell carcinoma of the skin, with the infiltrating carcinomas exhibiting the highest incidence of immunopositivity. PMID: 17012915
Results found that ERp29 comprises significant alpha-helical structure. PMID: 17073718
mutants of the D-domain of ERp29 prevent transport of a substrate protein (Pipe) in a manner consistent with the presence of a discrete, conserved peptide binding site in the D-domain PMID: 17296603
ERp29-activated polyomavirus perforates the physiologically relevant ER membrane, an event that likely initiates viral penetration. PMID: 17881435
lactating mammary glands were expressing ERp29 while the resting glands did not PMID: 18395818
there are two putative peptide binding sites of ERp29 and different processing activity of the human and Drosophila proteins in vivo does not stem from differences in peptide binding properties. PMID: 19084538
The level of ER protein 29 (ERp29) was shown to be decreased in the CK19-expressing BT549 breast cancer cell line. PMID: 19265690
This supports a new role for ERp29 as a chaperone that helps stabilize monomeric Cx43 to enable oligomerization to occur in the Golgi apparatus. PMID: 19321666
ERp29 is a novel regulator leading to cell growth arrest and cell transition from a proliferative to a quiescent state. PMID: 19770839
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亞細(xì)胞定位:
Endoplasmic reticulum lumen. Melanosome. Note=Identified by mass spectrometry in melanosome fractions from stage I to stage IV.
組織特異性:
Ubiquitous. Mostly expressed in secretory tissues.