Rabbit VPS26 Polyclonal Antibody | anti-VPS26A antibody

VPS26 Antibody

Cat. Num. AAA9612026

• Gene Names: VPS26A; HB58; PEP8A; VPS26; Hbeta58
• Reactivity: Human, Mouse, Rat; Predicted Reactivity: Pig(100%), Zebrafish(100%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(100%), Chicken(100%), Xenopus(100%)
• Applications: ELISA
• Purity: The antiserum was purified by peptide affinity chromatography using SulfoLink Coupling Resin (Thermo Fisher Scientific).
• Synonyms: VPS26; Polyclonal Antibody; VPS26 Antibody; FLJ12930; HB 58; HB58; Hbeta 58; Hbeta 58 homolog; Hbeta58; Hbeta58 homolog; hVPS 26; hVPS26; MGC94168; PEP 8A; PEP8A; Vacuolar protein sorting 26 A; Vacuolar protein sorting 26; Vacuolar protein sorting 26 homolog A; Vacuolar protein sorting 26 homolog A S. pombe; Vacuolar protein sorting 26 homolog A yeast; Vacuolar protein sorting 26 yeast; Vacuolar protein sorting 26 yeast homolog; Vacuolar protein sorting 26A; Vacuolar protein sorting associated protein 26A; Vacuolar protein sorting-associated protein 26A; Vesicle protein sorting 26; Vesicle protein sorting 26A; VP26A_HUMAN; VPS 26; VPS 26A; VPS26A; anti-VPS26A antibody

• Host: Rabbit
• Reactivity: Human, Mouse, Rat; Predicted Reactivity: Pig(100%), Zebrafish(100%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(100%), Chicken(100%), Xenopus(100%)
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: VPS26 Antibody detects endogenous levels of total VPS26.
• Purity/Purification: The antiserum was purified by peptide affinity chromatography using SulfoLink Coupling Resin (Thermo Fisher Scientific).
• Form/Format: Liquid. Rabbit IgG in phosphate buffered saline, pH7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol
• Concentration: 1mg/ml (varies by lot)
• Sequence Length: 251

• Applicable Applications for anti-VPS26A antibody: ELISA (EIA)
• Application Notes: WB: 1:500-1:2000; ELISA(peptide): 1:20,000-1:40,000
• Immunogen: A synthesized peptide derived from human VPS26, corresponding to a region within the internal amino acids.
• Fragment: Fab fragment
• Preparation and Storage: Store at -20 degree C. Stable for 12 months from date of receipt.

Western Blot (WB)

(Western blot analysis of extracts from Mouse kidney, using VPS26 Antibody. The lane on the left was treated with blocking peptide.)

Related Product Information for anti-VPS26A antibody

Function: Acts as component of the retromer cargo-selective complex (CSC). The CSC is believed to be the core functional component of retromer or respective retromer complex variants acting to prevent missorting of selected transmembrane cargo proteins into the lysosomal degradation pathway. The recruitment of the CSC to the endosomal membrane involves RAB7A and SNX3. The SNX-BAR retromer mediates retrograde transport of cargo proteins from endosomes to the trans-Golgi network (TGN) and is involved in endosome-to-plasma membrane transport for cargo protein recycling. The SNX3-retromer mediates the retrograde endosome-to-TGN transport of WLS distinct from the SNX-BAR retromer pathway. The SNX27-retromer is believed to be involved in endosome-to-plasma membrane trafficking and recycling of a broad spectrum of cargo proteins (Probable). The CSC seems to act as recruitment hub for other proteins, such as the WASH complex and TBC1D5 (Probable). Required for retrograde transport of lysosomal enzyme receptor IGF2R (PubMed:15078902, PubMed:15078903). Required to regulate transcytosis of the polymeric immunoglobulin receptor (pIgR-pIgA) (PubMed:15247922). Required for the endosomal localization of WASHC2A (indicative for the WASH complex) (PubMed:22070227). Required for the endosomal localization of TBC1D5 (PubMed:20923837). Mediates retromer cargo recognition of SORL1 and is involved in trafficking of SORL1 implicated in sorting and processing of APP (PubMed:22279231). Involved in retromer-independent lysosomal sorting of F2R (PubMed:16407403). Involved in recycling of ADRB2 (PubMed:21602791). Enhances the affinity of SNX27 for PDZ-binding motifs in cargo proteins (By similarity).

Subcellular Location: Cytoplasm. Endosome membrane>Peripheral membrane protein. Early endosome. Note: Localizes to tubular profiles adjacent to endosomes (PubMed:15078903). Predominantly found in early not late endosomes (By similarity).

Subunit Structure: Component of the heterotrimeric retromer cargo-selective complex (CSC), also descibed as vacuolar protein sorting subcomplex (VPS), formed by VPS26 (VPS26A or VPS26B), VPS29 and VPS35 (PubMed:11102511, PubMed:28892079). The CSC has a highly elongated structure with VPS26 and VPS29 binding independently at opposite distal ends of VPS35 as central platform (By similarity). The CSC is believed to associate with variable sorting nexins to form functionally distinct retromer complex variants. The originally described retromer complex (also called SNX-BAR retromer) is a pentamer containing the CSC and a heterodimeric membrane-deforming subcomplex formed between SNX1 or SNX2 and SNX5 or SNX6 (also called SNX-BAR subcomplex); the respective CSC and SNX-BAR subcomplexes associate with low affinity. The CSC associates with SNX3 to form a SNX3-retromer complex. The CSC associates with SNX27, the WASH complex and the SNX-BAR subcomplex to form the SNX27-retromer complex (Probable). Interacts with VPS29, VPS35, SNX1, SNX2, SNX5, SNX6, SNX3, SNX27, RAB7A, ECPAS, EHD1, WASHC5, SORL1 (PubMed:11102511, PubMed:16190980, PubMed:19619496, PubMed:17868075, PubMed:19531583, PubMed:20682791, PubMed:20923837, PubMed:21725319, PubMed:22279231, PubMed:24344282, PubMed:16732284, PubMed:28892079).

Similarity: Belongs to the VPS26 family.

NCBI and Uniprot Product Information

• NCBI GI #: 78482614
• NCBI GeneID: 9559
• NCBI Accession #: NP_001030337.1
• NCBI GenBank Nucleotide #: NP_001030337.1
• UniProt Accession #: O75436
• Molecular Weight: Observed Molecular Weight: (Observed)38kD.; Predicted Molecular Weight: (Calculated)38kDa.
• NCBI Official Full Name: vacuolar protein sorting-associated protein 26A isoform 2
• NCBI Official Synonym Full Names: VPS26, retromer complex component A
• NCBI Official Symbol: VPS26A
• NCBI Official Synonym Symbols: HB58; PEP8A; VPS26; Hbeta58
• NCBI Protein Information: vacuolar protein sorting-associated protein 26A
• UniProt Protein Name: Vacuolar protein sorting-associated protein 26A
• Protein Family: Vacuolar protein sorting-associated protein
• UniProt Gene Name: VPS26A
• UniProt Synonym Gene Names: VPS26; hVPS26
• UniProt Entry Name: VP26A_HUMAN

NCBI Description

This gene belongs to a group of vacuolar protein sorting (VPS) genes. The encoded protein is a component of a large multimeric complex, termed the retromer complex, involved in retrograde transport of proteins from endosomes to the trans-Golgi network. The close structural similarity between the yeast and human proteins that make up this complex suggests a similarity in function. Expression studies in yeast and mammalian cells indicate that this protein interacts directly with VPS35, which serves as the core of the retromer complex. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

Uniprot Description

VPS26A: Essential component of the retromer complex, a complex required to retrieve lysosomal enzyme receptors (IGF2R and M6PR) from endosomes to the trans-Golgi network. Also required to regulate transcytosis of the polymeric immunoglobulin receptor (pIgR-pIgA). Belongs to the VPS26 family.

Protein type: Vesicle

Chromosomal Location of Human Ortholog: 10q21.1

Cellular Component: intracellular membrane-bound organelle; retromer complex; early endosome; endosome membrane; cytosol; endosome; vesicle

Molecular Function: protein binding; protein transporter activity

Biological Process: intracellular protein transport; retrograde transport, endosome to Golgi