HspA2 Antibody (YA3056)(PBS only)
(Synonyms: HSPA2; Heat shock 70kD protein 2; HSP70-2; HSP70-3; Heat shock 70 kDa protein 2; Heat shock 70kDa protein 2)HspA2 Antibody (YA3056) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to HspA2.
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Host:
Rabbit
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Isotype:
IgG
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Application:
WB, IHC-P
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Reactivity :
Human, Mouse, Rat
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Formulation:
Supplied in PBS, pH 7.4.
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Conjugation:
Non-conjugated
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
Applications
| Application |
WB
WB: Western Blot
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IHC-P
IHC-P: Immunohistochemistry-Paraffin
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|---|---|---|
| Dilution Ratio | 1:500-1:1000 | 1:50-1:100 |
Product Details
HspA2 Antibody (YA3056) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to HspA2.
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Host Rabbit
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Species ReactivityHuman, Mouse, Rat
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Observed Molecular WeightObserved band size: 70 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 70 kDa
Recombinant protein of human HSPA2 aa488-637.
Affinity Purified
Non-conjugated
IgG
Product Properties
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Appearance
Liquid
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Formulation
Supplied in PBS, pH 7.4.
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Verification Images
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Western blot analysis of extracts from HeLa (lane 2(20μg)), C6 (lane 3(20μg)) and 3T3 (lane 4(20μg)) using HSPA2 Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (beta Actin, HY-P83730, 1/5000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Rabbit/Mouse IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
Background
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Function
HspA2 is a Molecular chaperone implicated in a wide variety of cellular processes, including protection of the proteome from stress, folding and transport of newly synthesized polypeptides, activation of proteolysis of misfolded proteins and the formation and dissociation of protein complexes. Plays a pivotal role in the protein quality control system, ensuring the correct folding of proteins, the re-folding of misfolded proteins and controlling the targeting of proteins for subsequent degradation. This is achieved through cycles of ATP binding, ATP hydrolysis and ADP release, mediated by co-chaperones. The affinity for polypeptides is regulated by its nucleotide bound state. In the ATP-bound form, it has a low affinity for substrate proteins. However, upon hydrolysis of the ATP to ADP, it undergoes a conformational change that increases its affinity for substrate proteins. It goes through repeated cycles of ATP hydrolysis and nucleotide exchange, which permits cycles of substrate binding and release. Plays a role in spermatogenesis. In association with SHCBP1L may participate in the maintenance of spindle integrity during meiosis in male germ cells[1].
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Subcellular Localization
Cytoplasm, cytoskeleton, spindle
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Subunit
Interacts with FKBP6 (PubMed:18529014). Interacts with ZNF541. Component of the CatSper complex. Interacts with RABL2/RABL2A; binds preferentially to GTP-bound RABL2. Interacts with SHCBP1L; this interaction may promote the recruitment of HSPA2 to the spindle (By similarity)
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SwissProt ID
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Synonyms
HSPA2; Heat shock 70kD protein 2; HSP70-2; HSP70-3; Heat shock 70 kDa protein 2; Heat shock 70kDa protein 2
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Research Field
Signal Transduction
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