Ribeye Binding Peptide
Ribeye Binding Peptide - Related Videos
14:28
Peptide-based Identification of Functional Motifs and their Binding Partners
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Cited by 2 •
2013
Techniques to dissect the mechanisms underlying the secretion of HIV-1 Nef in exosomes are described. Specific short peptides derived from Nef and protein transfection were exploited to determine the structure, function, and binding partners of Nef’s Secretion Modification Region. These procedures have general relevance in many mechanistic studies.
07:59
A High Throughput MHC II Binding Assay for Quantitative Analysis of Peptide Epitopes
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Cited by 21 •
2014
Biochemical assays with recombinant human MHC II molecules can provide rapid, quantitative insights into immunogenic epitope identification, deletion, or design. Here, a peptide-MHC II binding assay scaled to 384-well plates is described. This cost effective format should prove useful in the fields of protein deimmunization and vaccine design and development.
09:34
Identification of Modified Histones as Binding Substrates of Human Spindlin Family Member 4 (SPIN4) by Peptide Arrays and Native Nucleosome Pulldown
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2026
Genetic variants in human Spindlin Family Member 4 (SPIN4) have recently been identified in patients with bone overgrowth, a novel developmental disorder. A protocol and new results describing the biochemical identification of modified histones in the context of nucleosomes as SPIN4 binding substrates are presented.
11:38
Quantifying the Binding Interactions Between Cu(II) and Peptide Residues in the Presence and Absence of Chromophores
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Cited by 2 •
2022
This article focuses on the use of electronic absorption spectroscopy and isothermal titration calorimetry to probe and quantify the thermodynamics of Cu(II) binding to peptides and proteins.
04:00
Immunoaffinity Based Extraction of Ubiquitinylated Peptides: A Technique to Selectively Extract Ubiquitin Tagged Peptides from Purified Peptide Fractions
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2023
This video describes a method to extract and purify ubiquitinylated peptides containing remnant di-glycine peptides from a complex peptide mixture. The presented method may help in identifying original ubiquitination sites in the protein.
FAQs
Attachment depends on how the peptide’s amino acid sequence complements a defined region of RIBEYE. This sequence-level fit helps the probe recognize RIBEYE-containing structures rather than binding indiscriminately throughout the cell. The resulting selectivity is important when researchers want to identify synaptic ribbons and examine their organization within sensory neurons.
A defined RIBEYE region gives the probe a molecular reference point within the ribbon structure. Detecting binding therefore provides information connected to the location and organization of RIBEYE, rather than merely showing that proteins are present in the cell. This connection helps researchers relate labeling patterns to synaptic ribbon architecture.
When linked to fluorescence labeling, the peptide can make RIBEYE-containing ribbons visible in imaging experiments. Researchers can use the resulting signal to examine where ribbons occur and how their structural organization appears in sensory neurons. These observations support studies of ribbon architecture and the arrangement of proteins at specialized presynaptic release sites.
The binding interaction can provide a selective basis for recovering synaptic ribbon material from a biological preparation. After binding to RIBEYE, the peptide helps focus biochemical analysis on ribbon-containing structures rather than the entire cellular mixture. This approach supports investigation of ribbon composition and protein organization alongside imaging-based studies.
The probe is particularly relevant to sensory neurons that use ribbon synapses, including retinal cells and pathways associated with vision and hearing. These systems depend on specialized presynaptic structures for sustained neurotransmitter release. Applying the peptide in such contexts helps connect ribbon organization with the biology of visual and auditory signaling.
Mapping peptide binding identifies the structural sites where RIBEYE is concentrated, allowing researchers to relate ribbon architecture and protein organization to neurotransmitter-release function. In visual and auditory pathways, this is relevant because ribbon synapses sustain continuous release. The peptide therefore supports structural investigations of mechanisms underlying ongoing signaling, without measuring release by itself.