PRKAB2 Antibody (PACO43918)
- SKU:
- PACO43918
- Product type:
- Antibody
- Reactivity:
- Human
- Reactivity:
- Mouse
- Reactivity:
- Rat
- Host Species:
- Rabbit
- Isotype:
- IgG
- Application:
- ELISA
- Application:
- WB
- Antibody type:
- Polyclonal
- Conjugation:
- Unconjugated
Frequently bought together:
Description
抗体名: | PRKAB2 Antibody (PACO43918) |
抗体コード: | PACO43918 |
サイズ: | 50ul |
宿主種: | Rabbit |
申し込み: | ELISA, WB |
推奨される希釈: | ELISA:1:2000-1:10000, WB:1:500-1:2000 |
反応性: | Human, Mouse, Rat |
免疫原: | Recombinant Human 5'-AMP-activated protein kinase subunit beta-2 protein (1-272AA) |
憲法: | Liquid |
ストレージバッファ: | PBS with 0.02% sodium azide, 50% glycerol, pH7.3. |
精製方法: | Antigen Affinity Purified |
抗体のクローン性: | Polyclonal |
アイソタイプ: | IgG |
Conjugate: | Non-conjugated |
![]() | Western blot. All lanes: PRKAB2 antibody at 5µg/ml. Lane 1: Rat brain tissue. Lane 2: Mouse heart tissue. Lane 3: Mouse gonad tissue. Secondary. Goat polyclonal to rabbit IgG at 1/10000 dilution. Predicted band size: 31, 22 kDa. Observed band size: 31 kDa. |
バックグラウンド: | Non-catalytic subunit of AMP-activated protein kinase (AMPK), an energy sensor protein kinase that plays a key role in regulating cellular energy metabolism. 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. AMPK acts via direct phosphorylation of metabolic enzymes, and by longer-term effects via phosphorylation of transcription regulators. Also acts as a regulator of cellular polarity by remodeling the actin cytoskeleton; probably by indirectly activating myosin. β non-catalytic subunit acts as a scaffold on which the AMPK complex assembles, via its C-terminus that bridges α (PRKAA1 or PRKAA2) and γ subunits (PRKAG1, PRKAG2 or PRKAG3). |
シノニム: | 5'-AMP-activated protein kinase subunit beta-2 (AMPK subunit beta-2), PRKAB2 |
UniProt Protein Function: | AMPKB2: a non-catalytic subunit of AMPK, a conserved kinase of the CAMKL family. AMPK is an energy-sensing protein that plays a key role in regulating cellular energy homeostasis. Environmental stress, such as heat shock, nutrient deprivation, hypoxia and ischemia, indirectly activate AMPK by the depletion of cellular ATP and the concomitant rise of ADP and AMP levels. Allosteric activation is achieved primarily by rising ADP levels, and not solely by AMP levels as previously thought. Activates energy-producing pathways and inhibits energy-consuming processes: inhibits protein, carbohydrate and lipid biosynthesis, as well as cell growth and proliferation. AMPK acts via direct phosphorylation of metabolic enzymes, and by longer-term effects via phosphorylation of transcription regulators. Also acts as a regulator of cellular polarity by remodeling the actin cytoskeleton, probably by indirectly activating myosin. AMPK is a heterotrimer of an alpha catalytic subunit (AMPKA1 or -2), a beta (AMPKB1 or -2) and a gamma non-catalytic subunit (AMPKG1, -2 or -3). Different possible combinations of subunits give rise to 12 different holoenzymes. Beta subunits act as scaffolds on which the AMPK complex assembles, via its C-terminus that bridges alpha and gamma subunits. AMPK-beta1 or -beta2 subunits are required for assembling of AMPK heterotrimers and are important for regulating enzyme activity and cellular localization. AMPK beta1beta2 null mouse muscles reveal an essential role for AMPK in maintaining mitochondrial content and glucose uptake during exercise. Phosphorylation by ULK1 and ULK2 inhibits AMPK activity. |
UniProt Protein Details: | Protein type:Protein kinase, regulatory subunit; Autophagy Chromosomal Location of Human Ortholog: 1q21.1 Cellular Component: nucleoplasm; cytosol; AMP-activated protein kinase complex Molecular Function:AMP-activated protein kinase activity; identical protein binding; protein binding Biological Process: mitochondrion organization and biogenesis; regulation of fatty acid biosynthetic process; organelle organization and biogenesis; insulin receptor signaling pathway; energy reserve metabolic process; carnitine shuttle; cellular lipid metabolic process; cell cycle arrest; regulation of protein kinase activity; signal transduction; protein amino acid phosphorylation; fatty acid biosynthetic process |
NCBI Summary: | The protein encoded by this gene is a regulatory subunit of the AMP-activated protein kinase (AMPK). AMPK is a heterotrimer consisting of an alpha catalytic subunit, and non-catalytic beta and gamma subunits. AMPK is an important energy-sensing enzyme that monitors cellular energy status. In response to cellular metabolic stresses, AMPK is activated, and thus phosphorylates and inactivates acetyl-CoA carboxylase (ACC) and beta-hydroxy beta-methylglutaryl-CoA reductase (HMGCR), key enzymes involved in regulating de novo biosynthesis of fatty acid and cholesterol. This subunit may be a positive regulator of AMPK activity. It is highly expressed in skeletal muscle and thus may have tissue-specific roles. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Jul 2013] |
UniProt Code: | O43741 |
NCBI GenInfo Identifier: | 3912957 |
NCBI Gene ID: | 5565 |
NCBI Accession: | O43741.1 |
UniProt Related Accession: | O43741 |
Molecular Weight: | 21kDa; 30kDa |
NCBI Full Name: | 5'-AMP-activated protein kinase subunit beta-2 |
NCBI Synonym Full Names: | protein kinase AMP-activated non-catalytic subunit beta 2 |
NCBI Official Symbol: | PRKAB2 |
NCBI Protein Information: | 5'-AMP-activated protein kinase subunit beta-2 |
UniProt Protein Name: | 5'-AMP-activated protein kinase subunit beta-2 |
Protein Family: | 5'-AMP-activated protein kinase |
UniProt Gene Name: | PRKAB2 |
UniProt Entry Name: | AAKB2_HUMAN |