ANK2 / Ankyrin-2 Recombinant Protein | ANK2 recombinant protein
Human ANK2 / Ankyrin-2 Recombinant Protein
NCBI and Uniprot Product Information
NCBI Description
This gene encodes a member of the ankyrin family of proteins that link the integral membrane proteins to the underlying spectrin-actin cytoskeleton. Ankyrins play key roles in activities such as cell motility, activation, proliferation, contact and the maintenance of specialized membrane domains. Most ankyrins are typically composed of three structural domains: an amino-terminal domain containing multiple ankyrin repeats; a central region with a highly conserved spectrin binding domain; and a carboxy-terminal regulatory domain which is the least conserved and subject to variation. The protein encoded by this gene is required for targeting and stability of Na/Ca exchanger 1 in cardiomyocytes. Mutations in this gene cause long QT syndrome 4 and cardiac arrhythmia syndrome. Multiple transcript variants encoding different isoforms have been described. [provided by RefSeq, Dec 2011]
Uniprot Description
ANK2: In skeletal muscle, required for proper localization of DMD and DCTN4 and for the formation and/or stability of a special subset of microtubules associated with costameres and neuromuscular junctions. Attaches integral membrane proteins to cytoskeletal elements. Also binds to cytoskeletal proteins. Required for coordinate assembly of Na/Ca exchanger, Na/K ATPase and InsP3 receptor at sarcoplasmic reticulum sites in cardiomyocytes. Required for the coordinated expression of the Na/K ATPase, Na/Ca exchanger and beta-2-spectrin (SPTBN1) in the inner segment of rod photoreceptors. Required for expression and targeting of SPTBN1 in neonatal cardiomyocytes and for the regulation of neonatal cardiomyocyte contraction rate. Defects in ANK2 are the cause of long QT syndrome type 4 (LQT4); also known as sick sinus syndrome with bradycardia. Long QT syndromes are heart disorders characterized by a prolonged QT interval on the ECG and polymorphic ventricular arrhythmias. They cause syncope and sudden death in response to exercise or emotional stress. LQT4 displays many atypical features compared to classical long QT syndromes, including pronounced sinus bradycardia, polyphasic T waves and atrial fibrillation. Cardiac repolarization defects may be not as severe as in classical LQT syndromes and prolonged QT interval on EKG is not a consistent feature. 4 isoforms of the human protein are produced by alternative splicing.
Protein type: Adaptor/scaffold; Motility/polarity/chemotaxis
Chromosomal Location of Human Ortholog: 4q25-q27
Cellular Component: neuron projection; costamere; basolateral plasma membrane; integral to plasma membrane; T-tubule; M band; cytosol; Z disc; lipid raft; postsynaptic membrane; cytoskeleton; perinuclear region of cytoplasm; apical plasma membrane; plasma membrane; intracellular; sarcolemma; A band
Molecular Function: protein binding, bridging; protein binding; enzyme binding; potassium channel regulator activity; spectrin binding; structural constituent of cytoskeleton; protein kinase binding; ATPase binding
Biological Process: axon guidance; protein stabilization; regulation of heart rate; T-tubule organization and biogenesis; positive regulation of potassium ion transport; regulation of protein stability; regulation of calcium ion transport; regulation of release of sequestered calcium ion into cytosol; paranodal junction assembly; cellular calcium ion homeostasis; protein localization in organelle; response to methylmercury; positive regulation of calcium ion transport; cardiac muscle contraction
Disease: Cardiac Arrhythmia, Ankyrin-b-related
Research Articles on ANK2
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Product Notes
The ANK2 ank2 (Catalog #AAA2902920) is a Recombinant Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. AAA Biotech's ANK2 / Ankyrin-2 can be used in a range of immunoassay formats including, but not limited to, ELISA (EIA), Western Blot (WB), Antigen Protein (AP), Protein Array. Researchers should empirically determine the suitability of the ANK2 ank2 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "ANK2 / Ankyrin-2, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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