Chemical shift assignments of the α-actinin C-terminal EF-hand domain bound to a cytosolic C0 domain of GluN1 (residues 841–865) from the NMDA receptor
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引用次数: 0
Abstract
N-methyl-D-aspartate receptors (NMDARs) consist of glycine-binding GluN1 and glutamate-binding GluN2 subunits that form tetrameric ion channels. NMDARs in the brain are important for controlling neuronal excitability to promote synaptic plasticity. The cytoskeletal protein, α-actinin-1 (100 kDa, called ACTN1) binds to the cytosolic C0 domain of GluN1 (residues 841–865) that may play a role in the Ca2+-dependent desensitization of NMDAR channels. Mutations that disrupt NMDAR channel function are linked to Alzheimer’s disease, depression, stroke, epilepsy, and schizophrenia. NMR chemical shift assignments are reported here for the C-terminal EF-hand domain of ACTN1 (residues 824–892, called ACTN_EF34) and ACTN_EF34 bound to the GluN1 C0 domain (BMRB numbers 52385 and 52386, respectively).
期刊介绍:
Biomolecular NMR Assignments provides a forum for publishing sequence-specific resonance assignments for proteins and nucleic acids as Assignment Notes. Chemical shifts for NMR-active nuclei in macromolecules contain detailed information on molecular conformation and properties.
Publication of resonance assignments in Biomolecular NMR Assignments ensures that these data are deposited into a public database at BioMagResBank (BMRB; http://www.bmrb.wisc.edu/), where they are available to other researchers. Coverage includes proteins and nucleic acids; Assignment Notes are processed for rapid online publication and are published in biannual online editions in June and December.