antibody

Anti-AMPK alpha 2 Antibody

13010

100 ug

polyclonal

domestic rabbit

nonconjugated

human, rat, bovine

Anti-AMPK alpha 2 Antibody

Anti-AMPK alpha 2 Antibody (13010)

Antibody

Anti-AMPK alpha 2 Rabbit Polyclonal Antibody

AMPK alpha 2

Human, rat, bovine

AMPK alpha 2

P54646

Cytoplasm , Nucleus

5'-AMP-activated protein kinase catalytic subunit alpha-2

AMPK subunit alpha-2, EC 2.7.11.1, Acetyl-CoA carboxylase kinase, ACACA kinase, EC 2.7.11.27, Hydroxymethylglutaryl-CoA reductase kinase, HMGCR kinase, EC 2.7.11.31

PRKAA2

NP_006243

Polyclonal

Liquid

Lot Specific

100 ug

352.1

13010

WB, IP

Immunoblotting: use at 0.2-2ug/ml Detection of human and mouse AMPK alpha 2 in whole cell lysates (50 µg) of HeLa, 293T, Jurkat, mouse Renca, and mouse TCMK-1 cells with #13010 at 0.4ug/ml.

Rabbit

Purified

Purified by immunoaffinity chromatography

Synthetic peptide representing a portion of the protein encoded within exon 7.

Enzymes

Tris citrate/ phosphate, pH 7-8.

Tris Buffer

pH 7-8

AMP-activated protein kinase (AMPK) is a heterotrimeric protein made up of a catalytic alpha subunit, and a regulatory beta and gamma subunit. There are two distinct genes for the alpha subunit, alpha1 and alpha2. AMPK alpha 2 is the serine/threonine kinase catalytic subunit of the AMPK. AMPK is responsible for regulating fatty acid and cholesterol synthesis.

Catalytic subunit of AMP-activated protein kinase (AMPK), an energy sensor protein kinase that plays a key role in regulating cellular energy metabolism (PubMed:17307971, PubMed:17712357). In response to reduction of intracellular ATP levels, AMPK activates energy-producing pathways and inhibits energy-consuming processes: inhibits protein, carbohydrate and lipid biosynthesis, as well as cell growth and proliferation (PubMed:17307971, PubMed:17712357). AMPK acts via direct phosphorylation of metabolic enzymes, and by longer-term effects via phosphorylation of transcription regulators (PubMed:17307971, PubMed:17712357). Regulates lipid synthesis by phosphorylating and inactivating lipid metabolic enzymes such as ACACA, ACACB, GYS1, HMGCR and LIPE; regulates fatty acid and cholesterol synthesis by phosphorylating acetyl-CoA carboxylase (ACACA and ACACB) and hormone-sensitive lipase (LIPE) enzymes, respectively (PubMed:7959015). Promotes lipolysis of lipid droplets by mediating phosphorylation of isoform 1 of CHKA (CHKalpha2) (PubMed:34077757). Regulates insulin-signaling and glycolysis by phosphorylating IRS1, PFKFB2 and PFKFB3 (By similarity). Involved in insulin receptor/INSR internalization (PubMed:25687571). AMPK stimulates glucose uptake in muscle by increasing the translocation of the glucose transporter SLC2A4/GLUT4 to the plasma membrane, possibly by mediating phosphorylation of TBC1D4/AS160 (By similarity). Regulates transcription and chromatin structure by phosphorylating transcription regulators involved in energy metabolism such as CRTC2/TORC2, FOXO3, histone H2B, HDAC5, MEF2C, MLXIPL/ChREBP, EP300, HNF4A, p53/TP53, SREBF1, SREBF2 and PPARGC1A (PubMed:11554766, PubMed:11518699, PubMed:15866171, PubMed:17711846, PubMed:18184930). Acts as a key regulator of glucose homeostasis in liver by phosphorylating CRTC2/TORC2, leading to CRTC2/TORC2 sequestration in the cytoplasm (By similarity). In response to stress, phosphorylates 'Ser-36' of histone H2B (H2BS36ph), leading to promote transcription (By similarity). Acts as a key regulator of cell growth and proliferation by phosphorylating TSC2, RPTOR and ATG1/ULK1: in response to nutrient limitation, negatively regulates the mTORC1 complex by phosphorylating RPTOR component of the mTORC1 complex and by phosphorylating and activating TSC2 (PubMed:14651849, PubMed:20160076, PubMed:21205641). In response to nutrient limitation, promotes autophagy by phosphorylating and activating ATG1/ULK1 (PubMed:21205641). In that process also activates WDR45/WIPI4 (PubMed:28561066). Phosphorylates CASP6, thereby preventing its autoprocessing and subsequent activation (PubMed:32029622). AMPK also acts as a regulator of circadian rhythm by mediating phosphorylation of CRY1, leading to destabilize it (By similarity). May regulate the Wnt signaling pathway by phosphorylating CTNNB1, leading to stabilize it (By similarity). Also acts as a regulator of cellular polarity by remodeling the actin cytoskeleton; probably by indirectly activating myosin (PubMed:17486097). Also phosphorylates CFTR, EEF2K, KLC1, NOS3 and SLC12A1 (PubMed:12519745, PubMed:20074060). Plays an important role in the differential regulation of pro-autophagy (composed of PIK3C3, BECN1, PIK3R4 and UVRAG or ATG14) and non-autophagy (composed of PIK3C3, BECN1 and PIK3R4) complexes, in response to glucose starvation (By similarity). Can inhibit the non-autophagy complex by phosphorylating PIK3C3 and can activate the pro-autophagy complex by phosphorylating BECN1 (By similarity). {UniProtKB:Q09137, UniProtKB:Q8BRK8, PubMed:11518699, PubMed:11554766, PubMed:12519745, PubMed:14651849, PubMed:15866171, PubMed:17486097, PubMed:17711846, PubMed:18184930, PubMed:20074060, PubMed:20160076, PubMed:21205641, PubMed:25687571, PubMed:28561066, PubMed:32029622, PubMed:34077757, PubMed:7959015, PubMed:17307971, PubMed:17712357}.

Dilute in PBS or medium that is identical to that used in the assay system.

This antibody is stable at 2-8C for 1 year.

This affinity-purified antibody reacts with human, mouse, rat and bovine AMPK alpha-2. The epitope recognized is in the region between aa 350 and 400 of AMPK alpha-2. Based on 100% sequence identity, this antibody is predicted to react with Mouse, Rabbit, Guinea pig, Pig, Orangutan, Rhesus Monkey, Gorilla, Chimpanzee, White- tufted-ear marmoset, Crab-eating macaque, African elephant, Chinese hamster, Naked mole rat and Northern white-cheeked gibbon.

qed-bioscience-ampk-alpha-2-antibody--13010-1.jpg

Western Blot