Product: PINK1 Antibody
Catalog: DF7742
Description: Rabbit polyclonal antibody to PINK1
Application: WB IHC IF/ICC
Cited expt.: WB, IHC
Reactivity: Human, Mouse, Rat
Prediction: Pig, Bovine, Horse, Sheep, Dog
Mol.Wt.: 50-70kDa; 63kD(Calculated).
Uniprot: Q9BXM7
RRID: AB_2841209

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Product Info

Source:
Rabbit
Application:
WB 1:1000-3000, IHC 1:50-1:200, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse,Rat
Prediction:
Pig(89%), Bovine(83%), Horse(94%), Sheep(89%), Dog(94%)
Clonality:
Polyclonal
Specificity:
PINK1 Antibody detects endogenous levels of total PINK1.
RRID:
AB_2841209
Cite Format: Affinity Biosciences Cat# DF7742, RRID:AB_2841209.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

BRPK; FLJ27236; mitochondrial; PARK 6; PARK6; Phosphatase and Tensin Homolog; PINK 1; PINK1; PINK1_HUMAN; Protein kinase BRPK; PTEN induced putative kinase 1; PTEN induced putative kinase protein 1; PTEN-induced putative kinase protein 1; Serine/threonine kinase PINK1 mitochondrial; Serine/threonine protein kinase PINK1 mitochondrial; Serine/threonine-protein kinase PINK1;

Immunogens

Immunogen:

A synthesized peptide derived from human PINK1, corresponding to a region within C-terminal amino acids.

Uniprot:
Gene(ID):
Expression:
Q9BXM7 PINK1_HUMAN:

Highly expressed in heart, skeletal muscle and testis, and at lower levels in brain, placenta, liver, kidney, pancreas, prostate, ovary and small intestine. Present in the embryonic testis from an early stage of development.

Sequence:
MAVRQALGRGLQLGRALLLRFTGKPGRAYGLGRPGPAAGCVRGERPGWAAGPGAEPRRVGLGLPNRLRFFRQSVAGLAARLQRQFVVRAWGCAGPCGRAVFLAFGLGLGLIEEKQAESRRAVSACQEIQAIFTQKSKPGPDPLDTRRLQGFRLEEYLIGQSIGKGCSAAVYEATMPTLPQNLEVTKSTGLLPGRGPGTSAPGEGQERAPGAPAFPLAIKMMWNISAGSSSEAILNTMSQELVPASRVALAGEYGAVTYRKSKRGPKQLAPHPNIIRVLRAFTSSVPLLPGALVDYPDVLPSRLHPEGLGHGRTLFLVMKNYPCTLRQYLCVNTPSPRLAAMMLLQLLEGVDHLVQQGIAHRDLKSDNILVELDPDGCPWLVIADFGCCLADESIGLQLPFSSWYVDRGGNGCLMAPEVSTARPGPRAVIDYSKADAWAVGAIAYEIFGLVNPFYGQGKAHLESRSYQEAQLPALPESVPPDVRQLVRALLQREASKRPSARVAANVLHLSLWGEHILALKNLKLDKMVGWLLQQSAATLLANRLTEKCCVETKMKMLFLANLECETLCQAALLLCSWRAAL

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Horse
94
Dog
94
Pig
89
Sheep
89
Bovine
83
Rabbit
78
Zebrafish
61
Xenopus
0
Chicken
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

Research Backgrounds

Function:

Protects against mitochondrial dysfunction during cellular stress by phosphorylating mitochondrial proteins. Involved in the clearance of damaged mitochondria via selective autophagy (mitophagy) by mediating activation and translocation of PRKN. Targets PRKN to dysfunctional depolarized mitochondria through the phosphorylation of MFN2. Activates PRKN in 2 steps: (1) by mediating phosphorylation at 'Ser-65' of PRKN and (2) mediating phosphorylation of ubiquitin, converting PRKN to its fully-active form. Required for ubiquinone reduction by mitochondrial complex I by mediating phosphorylation of complex I subunit NDUFA10 (By similarity).

PTMs:

Autophosphorylation at Ser-228 and Ser-402 is essential for Parkin/PRKN recruitment to depolarized mitochondria.

Two shorter forms of 55 kDa and 48 kDa seem to be produced by proteolytic cleavage and localize mainly in cytosol. Processed into a 52 kDa mature form by PARL or AFG3L2 following the cleavage by mitochondrial-processing peptidase (MPP) during mitochondrial import.

Subcellular Location:

Mitochondrion outer membrane>Single-pass membrane protein. Mitochondrion inner membrane>Single-pass membrane protein. Cytoplasm>Cytosol.
Note: Localizes mostly in mitochondrion and the 2 proteolytic processed fragments of 55 kDa and 48 kDa localize mainly in cytosol.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Highly expressed in heart, skeletal muscle and testis, and at lower levels in brain, placenta, liver, kidney, pancreas, prostate, ovary and small intestine. Present in the embryonic testis from an early stage of development.

Family&Domains:

Belongs to the protein kinase superfamily. Ser/Thr protein kinase family.

Research Fields

· Human Diseases > Neurodegenerative diseases > Parkinson's disease.

References

1). TRPM2 protects against cisplatin-induced acute kidney injury and mitochondrial dysfunction via modulating autophagy. Theranostics, 2023 (PubMed: 37649595) [IF=12.4]

Application: WB    Species: Mouse    Sample: kidney

Figure 9 TRPM2-mediated Ca2+ influx is involved in the inhibition of the AKT-mTOR pathway in response to cisplatin. Intracellular Ca2+ signals indicated by the fluorescence of Fluo-4 AM in cisplatin (CP, 20 μM) or normal saline (NS) treated Trpm2-/- and WT MEFs (A, B) and mRTECs (C, D) (n = 7). Scale bars, 20 μm and 10μm, respectively. (E) Immunoblotting analysis and quantification of LC3B II in WT MEFs after incubation with clotrimazole (CLT, 10 μM) or vehicle (Veh) for 1 h followed by treatment with CP at the indicated concentration for 24 h. (F) Immunoblotting analysis and quantification of LC3B II in WT MEFs after incubation with 5 μM BAPTA-AM for 1 h followed by treatment with 20 μM CP for 24 h. (G) Immunoblotting analysis and quantification of p-AKT, AKT and p-p70S6K in WT MEFs after incubation with 5 μM BAPTA-AM or 10 μM clotrimazole for 1 h followed by treatment with 20 μM CP for 24 h. (H, I) Mitochondrial Ca2+ signals indicated by the fluorescence of Rhod-2 in mRTECs treated by CP or NS (n = 7). Scale bars, 10 μm. (J) Immunoblotting analysis and quantification of BNIP3 and PINK1 in mRTECs treated by CP or NS. Data are presented as mean±SEM. Statistical analysis was performed using one-way ANOVA with Tukey post-hoc test. ns, not significant; *p < 0.05, **p < 0.01, ***p < 0.001.

2). Cooperative STAT3-NFkB signaling modulates mitochondrial dysfunction and metabolic profiling in hepatocellular carcinoma. Metabolism: clinical and experimental, 2024 (PubMed: 38184165) [IF=10.8]

3). Integrating network analysis and experimental validation to reveal the mitophagy-associated mechanism of Yiqi Huoxue (YQHX) prescription in the treatment of myocardial ischemia/reperfusion injury. PHARMACOLOGICAL RESEARCH, 2023 (PubMed: 36736970) [IF=9.1]

4). VEGFR3 mitigates hypertensive nephropathy by enhancing mitophagy via regulating crotonylation of HSPA1L. Cell communication and signaling : CCS, 2025 (PubMed: 39875989) [IF=8.4]

5). Zinc ions facilitate metabolic bioenergetic recovery post spinal cord injury by activating microglial mitophagy through the STAT3-FOXO3a-SOD2 pathway. Free radical biology & medicine, 2024 (PubMed: 39613048) [IF=7.1]

6). EPIC-1042 alleviates cerebral ischemic/reperfusion injury through TAX1BP1-induced mitophagy. Free radical biology & medicine, 2025 (PubMed: 40107570) [IF=7.1]

7). Nuanxinkang prevents the development of myocardial infarction-induced chronic heart failure by promoting PINK1/Parkin-mediated mitophagy. PHYTOMEDICINE, 2023 (PubMed: 36279758) [IF=6.7]

8). Silica nanoparticles cause ovarian dysfunction and fertility decrease in mice via oxidative stress-activated autophagy and apoptosis. Ecotoxicology and environmental safety, 2024 (PubMed: 39303637) [IF=6.2]

9). Polystyrene microplastics induce mitochondrial damage in mouse GC-2 cells. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 2022 (PubMed: 35489138) [IF=6.2]

Application: WB    Species: mouse    Sample: GC-2 cells

Fig. 2.| Effects of PS-MPS on mitochondrial membrane protein and membrane potential in control group and PS-MPS group after 24 h. (A) Relative transcription of mRNA of PINK1; (B) Relative protein expression of PINK1

10). Effect of Thyroxine on the Structural and Dynamic Features of Cardiac Mitochondria and Mitophagy in Rats. Cells, 2023 (PubMed: 36766738) [IF=6.0]

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