Recombinant Anti-PRKAR1A (phospho S77) antibody [EPMAYR1-127] (ab139682)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPMAYR1-127] to PRKAR1A (phospho S77)
- Suitable for: WB
- Reacts with: Human
Related conjugates and formulations
Overview
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Product name
Anti-PRKAR1A (phospho S77) antibody [EPMAYR1-127]
See all PRKAR1A primary antibodies -
Description
Rabbit monoclonal [EPMAYR1-127] to PRKAR1A (phospho S77) -
Host species
Rabbit -
Specificity
ab139682 only detects Protein Kinase A regulatory subunit I alpha/PRKAR1A phosphorylated at serine 77.
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Tested applications
Suitable for: WBmore details
Unsuitable for: ICC/IF or IHC-P -
Species reactivity
Reacts with: Human
Predicted to work with: Mouse, Rat -
Immunogen
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- Fetal heart tissue lysate.
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General notes
This antibody was developed as part of a collaboration between Abcam and the lab of Dr. Ozgur Ogut at the Mayo Clinic.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at -20ºC. -
Storage buffer
pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: 9% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA, 50% Tissue culture supernatant -
Concentration information loading...
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Purity
Tissue culture supernatant -
Clonality
Monoclonal -
Clone number
EPMAYR1-127 -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
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Isotype control
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab139682 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
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WB |
1/1000 - 1/10000. Predicted molecular weight: 43 kDa.
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Notes |
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WB
1/1000 - 1/10000. Predicted molecular weight: 43 kDa. |
Target
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Tissue specificity
Four types of regulatory chains are found: I-alpha, I-beta, II-alpha, and II-beta. Their expression varies among tissues and is in some cases constitutive and in others inducible. -
Involvement in disease
Defects in PRKAR1A are the cause of Carney complex type 1 (CNC1) [MIM:160980]. CNC is a multiple neoplasia syndrome characterized by spotty skin pigmentation, cardiac and other myxomas, endocrine tumors, and psammomatous melanotic schwannomas.
Defects in PRKAR1A are the cause of intracardiac myxoma (INTMYX) [MIM:255960]. Inheritance is autosomal recessive.
Defects in PRKAR1A are the cause of primary pigmented nodular adrenocortical disease type 1 (PPNAD1) [MIM:610489]. Primary pigmented nodular adrenocortical disease is a rare bilateral adrenal defect causing ACTH-independent Cushing syndrome. Macroscopic appearance of the adrenals is characteristic with small pigmented micronodules observed in the cortex. PPNAD1 is most often diagnosed in patients with Carney complex, but it can also be observed in patients without other manifestations or familial history. -
Sequence similarities
Belongs to the cAMP-dependent kinase regulatory chain family.
Contains 2 cyclic nucleotide-binding domains. -
Post-translational
modificationsThe pseudophosphorylation site binds to the substrate-binding region of the catalytic chain, resulting in the inhibition of its activity. - Information by UniProt
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Database links
- Entrez Gene: 5573 Human
- Entrez Gene: 19084 Mouse
- Entrez Gene: 25725 Rat
- Omim: 188830 Human
- SwissProt: P10644 Human
- SwissProt: Q9DBC7 Mouse
- SwissProt: P09456 Rat
- Unigene: 280342 Human
see all -
Alternative names
- ACRDYS1 antibody
- ADOHR antibody
- cAMP dependent protein kinase regulatory subunit alpha 1 antibody
see all
Images
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All lanes : Anti-PRKAR1A (phospho S77) antibody [EPMAYR1-127] (ab139682) at 1/1000 dilution
Lane 1 : Fetal heart lysate
Lane 2 : Fetal heart lysate treated with Alkaline Phosphatase
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : HRP labelled goat anti-rabbit at 1/2000 dilution
Predicted band size: 43 kDa
Datasheets and documents
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SDS download
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Datasheet download
References (1)
ab139682 has been referenced in 1 publication.
- Zhang X et al. STK25 inhibits PKA signaling by phosphorylating PRKAR1A. Cell Rep 40:111203 (2022). PubMed: 35977512