GM2A Antibody

Code CSB-PA009565GA01HU
Size $600
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Product Details

Uniprot No.
Target Names
GM2A
Alternative Names
Cerebroside sulfate activator protein antibody; ganglioside GM2 activator antibody; Ganglioside GM2 activator isoform short antibody; Ganglioside GM2 activator precursor antibody; GM2 activator antibody; GM2 AP antibody; GM2 ganglioside activator antibody; GM2 ganglioside activator protein antibody; GM2-AP antibody; GM2A antibody; GM2AP antibody; OTTHUMP00000160619 antibody; SAP 3 antibody; SAP-3 antibody; SAP3 antibody; SAP3_HUMAN antibody; Shingolipid activator protein 3 antibody; Sphingolipid activator protein 3 antibody
Raised in
Rabbit
Species Reactivity
Human
Immunogen
Human GM2A
Immunogen Species
Homo sapiens (Human)
Isotype
IgG
Purification Method
Antigen Affinity Purified
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
PBS with 0.1% Sodium Azide, 50% Glycerol, pH 7.3. -20°C, Avoid freeze / thaw cycles.
Tested Applications
ELISA,WB,IHC
Troubleshooting and 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

Function
The large binding pocket can accommodate several single chain phospholipids and fatty acids, GM2A also exhibits some calcium-independent phospholipase activity. Binds gangliosides and stimulates ganglioside GM2 degradation. It stimulates only the breakdown of ganglioside GM2 and glycolipid GA2 by beta-hexosaminidase A. It extracts single GM2 molecules from membranes and presents them in soluble form to beta-hexosaminidase A for cleavage of N-acetyl-D-galactosamine and conversion to GM3. Has cholesterol transfer activity.
Gene References into Functions
  1. Review of GM2A mutations causing GM2 activator protein deficiency and GM2 gangliosidosis-AB variant. PMID: 27402091
  2. Studies indicate that sphingolipid activator proteins (SAPs) and anionic lipids are essential stimulators to reach physiological rates of lysosomal sphingolipid degradation. PMID: 27157270
  3. this study has established the potential role of GM2A in breast cancer progression PMID: 27002480
  4. Mobilization of membrane lipids by GM2AP was also inhibited in the presence of cholesterol or SM, as revealed by surface plasmon resonance studies PMID: 26175473
  5. Gene polymorphisms of MD2 and GM2A were associated with the occurrence or severity of neonatal necrotizing enterocolitis. PMID: 25816011
  6. In vitro assays with the isolated H1 or H2 homodimers (beta-alpha hybrid construct of beta-hexosaminidase A subunits) confirmed that neither was capable of human GM2AP-dependent hydrolysis of GM2 ganglioside. PMID: 23483939
  7. impact of GM2AP on glucose metabolism PMID: 21784073
  8. Treatment of meniscal explants with IL-1RA inhibited the expression of many catabolic genes following a single bout of high dynamic strain. PMID: 21331553
  9. these results provide novel insights into the physiological functions of GM2AP in obesity. PMID: 21036149
  10. GM2 activator protein exerts strong and broad inhibitory effects on the hydrolysis of phospholipids carried out by plant and microbial phospholipases D PMID: 12576516
  11. Two new structures of GM2-AP with bound lipids, showing two different lipid-binding modes within the apolar pocket PMID: 12909021
  12. elucidation of mode of action on gangioside GM2 PMID: 14728689
  13. alpha-subunit loop structure is required for GM2 activator protein binding by beta-hexosaminidase A PMID: 15485660
  14. glycosphingolipids, particularly GM2, form a complex with CD82, and this complex interacts with Met and thereby inhibits HGF-induced Met tyrosine kinase activity, as well as integrin to Met cross-talk PMID: 17215249

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Involvement in disease
GM2-gangliosidosis AB (GM2GAB)
Subcellular Location
Lysosome.
Database Links

HGNC: 4367

OMIM: 272750

KEGG: hsa:2760

STRING: 9606.ENSP00000349687

UniGene: Hs.483873

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