Rabbit anti-Mouse Prkx Polyclonal Antibody | anti-PRKX antibody

Prkx, NT (Prkx, Pkare, cAMP-dependent protein kinase catalytic subunit PRKX, PKA-related protein kinase)

Cat. Num. AAA649017

• Gene Names: PRKX; PKX1
• Reactivity: Mouse
• Applications: ELISA, Western Blot
• Purity: Affinity Purified; Purified by Protein A affinity chromatography.
• Synonyms: Prkx; Polyclonal Antibody; NT (Prkx; Pkare; cAMP-dependent protein kinase catalytic subunit PRKX; PKA-related protein kinase); Anti -Prkx; anti-PRKX antibody

• Host: Rabbit
• Reactivity: Mouse
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: Mouse
• Purity/Purification: Affinity Purified; Purified by Protein A affinity chromatography.
• Form/Format: Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide.

• Applicable Applications for anti-PRKX antibody: ELISA (EL/EIA), Western Blot (WB)
• Application Notes: Suitable for use in Western Blot, ELISA; Dilution: ELISA: 1:1,000; Western Blot: 1:100-500
• Immunogen: Mouse Prkx antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 1-30 amino acids from the N-terminal region of human Mouse Prkx.
• Preparation and Storage: May be stored at 4 degree C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Western Blot (WB)

(Mouse Prkx Antibody (N-term) western blot analysis in mouse lung tissue lysates (35ug/lane).This demonstrates the Prkx antibody detected the Prkx protein (arrow).)

Related Product Information for anti-PRKX antibody

Protein Kinase PKX1 belongs to the AGC Ser/Thr protein kinase family, cAMP subfamily. It contains one AGC-kinase C-terminal domain and one protein kinase domain. It is expressed at high levels in adult and fetal brain, kidney and lung and at low levels in adult placenta, heart, liver, skeletal muscle, pancreas and fetal liver.

Product Categories/Family for anti-PRKX antibody

Antibodies; Abs to Protein Kinases

NCBI and Uniprot Product Information

• NCBI GI #: 530421193
• NCBI GeneID: 5613
• NCBI Accession #: XP_005274617.1
• NCBI GenBank Nucleotide #: XM_005274560.1
• UniProt Accession #: P51817
• Molecular Weight: 40,896 Da
• NCBI Official Full Name: cAMP-dependent protein kinase catalytic subunit PRKX isoform X1
• NCBI Official Synonym Full Names: protein kinase, X-linked
• NCBI Official Symbol: PRKX
• NCBI Official Synonym Symbols: PKX1
• NCBI Protein Information: cAMP-dependent protein kinase catalytic subunit PRKX; protein kinase X; protein kinase PKX1; protein kinase X-linked; serine/threonine-protein kinase PRKX
• UniProt Protein Name: cAMP-dependent protein kinase catalytic subunit PRKX
• Protein Family: cAMP-dependent protein kinase
• UniProt Gene Name: PRKX
• UniProt Synonym Gene Names: PKX1; PrKX; Protein kinase X; Protein kinase X-linked
• UniProt Entry Name: PRKX_HUMAN

NCBI Description

This gene encodes a serine threonine protein kinase that has similarity to the catalytic subunit of cyclic AMP dependent protein kinases. The encoded protein is developmentally regulated and may be involved in renal epithelial morphogenesis. This protein may also be involved in macrophage and granulocyte maturation. Abnormal recombination between this gene and a related pseudogene on chromosome Y is a frequent cause of sex reversal disorder in XX males and XY females. Pseudogenes of this gene are found on chromosomes X, 15 and Y. [provided by RefSeq, Feb 2010]

Uniprot Description

Function: Serine/threonine protein kinase regulated by and mediating cAMP signaling in cells. Acts through phosphorylation of downstream targets that may include CREB, SMAD6 and PKD1 and has multiple functions in cellular differentiation and epithelial morphogenesis. Regulates myeloid cell differentiation through SMAD6 phosphorylation. Involved in nephrogenesis by stimulating renal epithelial cell migration and tubulogenesis. Also involved in angiogenesis through stimulation of endothelial cell proliferation, migration and vascular-like structure formation. Ref.4 Ref.6 Ref.7 Ref.9 Ref.10 Ref.11 Ref.13

Catalytic activity: ATP + a protein = ADP + a phosphoprotein. Ref.5 Ref.6

Enzyme regulation: Binding of cAMP to the PRKAR1A or PRKAR1B regulatory subunits induces dissociation of the holoenzyme heterotetramer. The released monomeric PRKX is then active and able to phosphorylate its substrates. Ref.5 Ref.6 Ref.12

Subunit structure: Like other cAMP-dependent protein kinases, the inactive holoenzyme is probably composed of 2 PRKX catalytic subunits and a dimer of regulatory subunits. Interacts (cAMP-dependent) specifically with the regulatory subunits PRKAR1A and PRKAR1B. Compared to other cAMP-dependent serine/threonine protein kinases, does not interact with the 2 other PKA regulatory subunits PRKAR2A and PRKAR2B. Interacts with cAMP-dependent protein kinase inhibitor/PKI proteins; inhibits PRKX. Interacts with GPKOW. Interacts with SMAD6. Interacts with PKD1; involved in differentiation and controlled morphogenesis of the kidney. Interacts with PIN1 (via WW domain). Ref.5 Ref.9 Ref.10 Ref.11 Ref.12

Subcellular location: Cytoplasm. Nucleus. Note: cAMP induces nuclear translocation. Ref.5 Ref.6 Ref.9

Tissue specificity: Widely expressed (at protein level). Specifically expressed in blood by macrophages and granulocytes according to Ref.4. Ref.1 Ref.4 Ref.7 Ref.8

Developmental stage: Expression is developmentally regulated being high and specific in a wide range of developing tissues including liver, kidney, brain and pancreas (at protein level). Ref.6 Ref.7 Ref.8

Induction: Up-regulated by phorbol 12-myristate 13-acetate (PMA). Ref.4 Ref.5 Ref.6 Ref.9 Ref.12

Post-translational modification: Phosphorylated; autophosphorylates in vitro. Ref.5 Ref.9

Involvement in disease: A chromosomal aberration involving PRKX is a cause of sex reversal disorder. Translocation t(X;Y)(p22;p11) with PRKY. Chromosomal translocations proximal to PRKY account for about 30% of the cases of sex reversal disorder in XX males and XY females.

Sequence similarities: Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. cAMP subfamily.Contains 1 AGC-kinase C-terminal domain.Contains 1 protein kinase domain.

Biophysicochemical propertiesKinetic parameters:KM=127 µM for ATP (in the presence of 10 mM magnesium chloride) Ref.5 Ref.6KM=58 µM for kemptide (in the presence of 10 mM magnesium chloride)KM=6.7 µM for kemptide (in the presence of 1 µM Br-cAMP at 30 degrees Celsius)