Rabbit anti-Human ERO1L Polyclonal Antibody | anti-ERO1L antibody

ERO1L, CT (ERO1L, ERO1-like protein alpha, Endoplasmic oxidoreductin-1-like protein, Oxidoreductin-1-L-alpha)

Cat. Num. AAA649560

• Gene Names: ERO1L; ERO1A; ERO1-alpha
• Reactivity: Human
• Applications: ELISA, Western Blot, Immunohistochemistry
• Purity: Affinity Purified; Purified by Protein A affinity chromatography.
• Synonyms: ERO1L; Polyclonal Antibody; CT (ERO1L; ERO1-like protein alpha; Endoplasmic oxidoreductin-1-like protein; Oxidoreductin-1-L-alpha); Anti -ERO1L; anti-ERO1L antibody

• Host: Rabbit
• Reactivity: Human
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: Human
• Purity/Purification: Affinity Purified; Purified by Protein A affinity chromatography.
• Form/Format: Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide.

• Applicable Applications for anti-ERO1L antibody: ELISA (EL/EIA), Western Blot (WB), Immunohistochemistry (IHC)
• Application Notes: Suitable for use in Western Blot, Immunohistochemistry, ELISA; Dilution: ELISA: 1:1,000; Western Blot: 1:100-500; Immunohistochemistry: 1:10-50
• Immunogen: ERO1L antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 349-379 amino acids from the C-terminal region of human ERO1L.
• Preparation and Storage: May be stored at 4 degree C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Western Blot (WB)

(ERO1L Antibody (C-term) western blot analysis in CEM cell line lysates (35ug/lane).This demonstrates the ERO1L antibody detected the ERO1L protein (arrow).)

Immunohistochemistry (IHC)

(ERO1L Antibody (C-term) immunohistochemistry analysis in formalin fixed and paraffin embedded human stomach tissue followed by peroxidase conjugation of the secondary antibody and DAB staining.This data demonstrates the use of ERO1L Antibody (C-term) for immunohistochemistry. Clinical relevance has not been evaluated.)

Related Product Information for anti-ERO1L antibody

Essential oxidoreductase that oxidizes proteins in the endoplasmic reticulum to produce disulfide bonds. Acts by oxidizing directly P4HB/PDI isomerase through a direct disulfide exchange. Does not act as a direct oxidant of folding substrate, but relies on P4HB/PDI to transfer oxidizing equivalent. Associates with ERP44 but not with GRP54, demonstrating that it does not oxidize all PDI related proteins and can discriminate between PDI and related proteins. Its reoxidation probably involves electron transfer to molecular oxygen via FAD. Acts independently of glutathione. May be responsible for a significant proportion of reactive oxygen species (ROS) in the cell, thereby being a source of oxidative stress. Required for the folding of immunoglobulin proteins. Responsible for the release of the unfolded cholera toxin from reduced P4HB/PDI in case of infection by V.cholerae, thereby playing a role in retrotranslocation of the toxin.

Product Categories/Family for anti-ERO1L antibody

Antibodies; Abs to Proteins

NCBI and Uniprot Product Information

• NCBI GI #: 7657069
• NCBI GeneID: 30001
• NCBI Accession #: NP_055399.1
• NCBI GenBank Nucleotide #: NM_014584.1
• UniProt Accession #: Q96HE7; Q7LD45; Q9P1Q9; Q9UKV6; A8K9X4; A8MYW1
• Molecular Weight: 54,393 Da
• NCBI Official Full Name: ERO1-like protein alpha
• NCBI Official Synonym Full Names: ERO1-like (S. cerevisiae)
• NCBI Official Symbol: ERO1L
• NCBI Official Synonym Symbols: ERO1A; ERO1-alpha
• NCBI Protein Information: ERO1-like protein alpha; ERO1-L; ERO1-L-alpha; oxidoreductin-1-L-alpha; endoplasmic oxidoreductin-1-like protein
• UniProt Protein Name: ERO1-like protein alpha
• Protein Family: Ero1-like protein
• UniProt Gene Name: ERO1L
• UniProt Synonym Gene Names: ERO1-L
• UniProt Entry Name: ERO1A_HUMAN

Uniprot Description

Function: Essential oxidoreductase that oxidizes proteins in the endoplasmic reticulum to produce disulfide bonds. Acts by oxidizing directly P4HB/PDI isomerase through a direct disulfide exchange. Does not act as a direct oxidant of folding substrate, but relies on P4HB/PDI to transfer oxidizing equivalent. Associates with ERP44 but not with GRP54, demonstrating that it does not oxidize all PDI related proteins and can discriminate between PDI and related proteins. Its reoxidation probably involves electron transfer to molecular oxygen via FAD. Acts independently of glutathione. May be responsible for a significant proportion of reactive oxygen species (ROS) in the cell, thereby being a source of oxidative stress. Required for the folding of immunoglobulin proteins. Responsible for the release of the unfolded cholera toxin from reduced P4HB/PDI in case of infection by V.cholerae, thereby playing a role in retrotranslocation of the toxin. Plays an important role in ER stress-induced, CHOP-dependent apoptosis by activating the inositol 1,4,5-trisphosphate receptor IP3R1. Ref.1 Ref.7 Ref.9 Ref.11 Ref.17 Ref.18

Cofactor: FAD. Ref.18 Ref.22

Enzyme regulation: Enzyme activity is tightly regulated to prevent the accumulation of reactive oxygen species in the endoplasmic reticulum. Reversibly down-regulated by the formation of disulfide bonds between the active site Cys-94 and Cys-131, and between Cys-99 and Cys-104. Glutathione may be required to regulate its activity in the endoplasmic reticulum. Ref.15 Ref.17 Ref.18

Subunit structure: Predominantly monomer. May function both as a monomer and a homodimer. Interacts with PDILT. Ref.9 Ref.10 Ref.16 Ref.18

Subcellular location: Endoplasmic reticulum membrane; Peripheral membrane protein; Lumenal side. Note: The association with ERP44 is essential for its retention in the endoplasmic reticulum. Ref.1 Ref.13

Tissue specificity: Widely expressed at low level. Expressed at high level in upper digestive tract. Highly expressed in esophagus. Weakly expressed in stomach and duodenum. Ref.8

Induction: Stimulated by hypoxia; suggesting that it is regulated via the HIF-pathway. Ref.12 Ref.15 Ref.17 Ref.18

Post-translational modification: N-glycosylated. Ref.1 Ref.7The Cys-94/Cys-99 and Cys-394/Cys-397 disulfide bonds constitute the redox-active center. The Cys-94/Cys-99 disulfide bond may accept electron from P4HB and funnel them to the active site disulfide Cys-394/Cys-397

By similarity.

Sequence similarities: Belongs to the EROs family.