ABCG4 Antibody

Code CSB-PA040368
Size US$299 How to order?
  • Gel: 8%SDS-PAGE, Lysate: 40 μg, Lane: Mouse brain tissue, Primary antibody: CSB-PA040368(ABCG4 Antibody) at dilution 1/400, Secondary antibody: Goat anti rabbit IgG at 1/8000 dilution, Exposure time: 1 minute
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Product Details

Uniprot No. Q9H172
Target Names ABCG4
Alternative Names ABCG4; WHITE2; ATP-binding cassette sub-family G member 4
Raised in Rabbit
Species Reactivity Human,Mouse
Immunogen Fusion protein of Human ABCG4
Immunogen Species Homo sapiens (Human)
Conjugate Non-conjugated
Isotype IgG
Purification Method Antigen affinity purification
Concentration It differs from different batches. Please contact us to confirm it.
Buffer -20°C, pH7.4 PBS, 0.05% NaN3, 40% Glycerol
Form Liquid
Tested Applications ELISA,WB
Recommended Dilution
Application Recommended Dilution
ELISA 1:2000-1:5000
WB 1:500-1:2000
Protocols ELISA Protocol
Western Blotting(WB) Protocol
Troubleshooting and FAQs Antibody FAQs
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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Target Background

ATP-dependent transporter of the ATP-binding cassette (ABC) family that may be involved in the cellular efflux of sterols, in particular cholesterol and desmosterol (a cholesterol precursor), to high-density lipoprotein (HDL). May play an important role in the removal of amyloid-beta peptides from brain, in a process that can be antagonized by desmosterol. However it is unclear whether ABCG4 can directly transport amyloid-beta peptides or whether peptide export may be facilitated due to changes in the membrane lipid environment. Induces apoptosis in various cells.
Gene References into Functions
  1. Modulation of miR-185-5p expression by EBV-miR-BART6 contributes to developmental differences in ABCG4 gene expression in human megakaryocytes PMID: 27816548
  2. ABCG1 and ABCG4 alter the distribution of gamma-secretase on the plasma membrane, leading to the decreased gamma-secretase activity and suppressed Abeta secretion PMID: 27196068
  3. Both the full-length and the short isoforms of ABCG1 can dimerize with ABCG4, whereas the ABCG2 multidrug transporter is unable to form a heterodimer with ABCG4. PMID: 27228027
  4. Study suggests that high ABCG4 expression is associated with poor prognosis in patients with non-small-cell lung cancer with advanced stages. PMID: 26270652
  5. HUWE1 and NEDD4-1 are two E3 ligases that are fundamental enzymes in the post-translational regulation of ABCG1 and ABCG4 protein levels and cellular cholesterol export activity PMID: 26296893
  6. These results suggest that ABCA1, ABCG1, and ABCG4 are localized to distinct membrane meso-domains and disturb the meso-domain structures by reorganizing lipids on the plasma membrane PMID: 25302608
  7. This study demonstreated that Abcg4 acts in concert with Abcg2 to efflux Abeta from the brain across the blood-brain barrier. PMID: 22391220
  8. Human and mouse orthologs of a new ATP-binding cassette gene, ABCG4: maps to human chromosome 11, is expressed abundantly in brain, and has alternatively-spliced isoforms PMID: 11856881
  9. ABCG4 is expressed specifically in the brain and the eye. PMID: 12183068
  10. ABCG1 and ABCG4 act in concert with ABCA1 to maximize the removal of excess cholesterol from cells and to generate cholesterol-rich lipoprotein particles PMID: 16902247
  11. ABCG4 is highly expressed in microglia on alzheimer disease brain. PMID: 18508037
  12. Human ABC transporters ABCG2 (BCRP) and ABCG4 PMID: 18668433
  13. ABCG4 may be involved in macrophage lipid homeostasis. PMID: 11606068

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Subcellular Location Cell membrane; Multi-pass membrane protein. Cytoplasmic vesicle membrane; Multi-pass membrane protein. Endosome membrane; Multi-pass membrane protein.
Protein Families ABC transporter superfamily, ABCG family, Eye pigment precursor importer (TC 3.A.1.204) subfamily
Tissue Specificity Expressed specifically in the brain and the eye.
Database Links

HGNC: 13884

OMIM: 607784

KEGG: hsa:64137

STRING: 9606.ENSP00000304111

UniGene: Hs.126378

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