Probable cation-transporting ATPase 13A2 is an enzyme that in humans is encoded by the ATP13A2 gene that is involved in the transport of divalent transition metal cations. It appears to protect cells from manganese and zinc toxicity, possibly by causing cellular efflux and/or lysosomal sequestration; and from iron toxicity, possibly by preserving lysosome integrity against iron-induced lipid peroxidation. However, it potentiates the toxic effects of cadmium and nickel on developing neurites, and of the widely used herbicide paraquat possibly by increasing polyamine uptake. Deficiency is associated with spastic paraplegia and Kufor-Rakeb syndrome, in which there is progressive parkinsonism with dementia.
Background References
1. Fujii T et al. Parkinson\'s disease-associated ATP13A2/PARK9 functions as a lysosomal H(+),K(+)-ATPase. Nat Commun. 2023 Apr
2. Croucher KM et al. ATP13A2 (PARK9) and basal ganglia function. Front Neurol. 2024 Jan
Subcellular Location
Lysosome membrane, Late endosome membrane, Endosome, multivesicular body membrane, Cytoplasmic vesicle, autophagosome membrane.
Antigen retrieval: The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for about 2 minutes in microwave oven.
Application: IHC-Fr
Species: Mouse
Site: Hippocampus
Sample: Frozen section
Antibody concentration: 1/500
Antigen retrieval: The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for about 2 minutes in microwave oven.
Application: IHC-Fr
Species: Mouse
Site: Cerebral cortex
Sample: Frozen section
Antibody concentration: 1/500
Antigen retrieval: The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for about 2 minutes in microwave oven.
Western blot analysis of ATP13A2 on different lysates with Rabbit anti-ATP13A2 antibody (HA722741) at 1/1,000 dilution.
Lane 1: HeLa cell lysate (20 µg/Lane) Lane 2: SH-SY5Y cell lysate (20 µg/Lane) Lane 3: Neuro-2a cell lysate (20 µg/Lane) Lane 4: C6 cell lysate (20 µg/Lane) Lane 5: COS-1 cell lysate (20 µg/Lane)
Predicted band size: 129 kDa Observed band size: 160 kDa
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA722741) at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.
Immunohistochemical analysis of paraffin-embedded human brain tissue with Rabbit anti-ATP13A2 antibody (HA722741) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA722741) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Immunohistochemical analysis of paraffin-embedded mouse brain tissue with Rabbit anti-ATP13A2 antibody (HA722741) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA722741) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Immunohistochemical analysis of paraffin-embedded rat brain tissue with Rabbit anti-ATP13A2 antibody (HA722741) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA722741) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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