Muscle M-line assembly protein unc-89 (unc-89) Recombinant Protein | unc-89 recombinant protein
Recombinant Caenorhabditis elegans Muscle M-line assembly protein unc-89 (unc-89), partial
NCBI and Uniprot Product Information
Uniprot Description
Structural component of the muscle M line which is involved in assembly and organization of sarcomere myofilaments (PubMed:15313609, PubMed:16453163, PubMed:18801371, PubMed:22621901, PubMed:23283987, PubMed:27009202). The large isoform a, isoform b, isoform d and isoform f play an essential role in maintaining the organization of sarcomeres but not myofilament alignment during body wall muscle development whereas the small isoform c and isoform d appear to have a minor role (PubMed:15313609, PubMed:16453163, PubMed:22768340). Isoform b and isoform f are required for the organization of unc-15/paramyosin into sarcomere thick filaments in body wall muscles (PubMed:27009202). By binding mel-26, a substrate adapter of the cul-3 E3 ubiquitin-protein ligase complex, regulates the organization of myosin thick filaments, likely by preventing the degradation of microtubule severing protein mei-1 (PubMed:22621901). Acts as guanine nucleotide exchange factor (GEF) for Rho GTPase rho-1 but not ced-10, mig-2 and cdc-42 (PubMed:18801371). The large isoforms regulate Ca2+ signaling during muscle contraction by ensuring the correct localization of sarco-endoplamic reticulum Ca2+ ATPase sca-1 and ryanodine receptor unc-68 (PubMed:22768340). By controlling the contraction and/or organization of pharyngeal muscles, plays a role in the formation of pharyngeal gland cell extension (PubMed:21868609). In contrast to obscurins in other species, unlikely to have serine/threonine kinase activity as both protein kinase domains are predicted to be catalytically inactive (Probable).
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Product Notes
The unc-89 unc-89 (Catalog #AAA1169622) is a Recombinant Protein produced from E Coli or Yeast or Baculovirus or Mammalian Cell and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "Muscle M-line assembly protein unc-89 (unc-89), 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
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