"Epitope repertoire" here refers to all viral peptide sequences that fulfill HLA class I allele-specific binding motifs for a specific whole HIV-1 proteome.
Third, highly conserved enhancers are enriched for TF binding motifs for liver-specific regulators such as CEBPA and PBX1, whereas highly conserved proximal promoters appear dominated by transcriptional initiation regulatory sequences.
The method is based on incorporation of structurally non‐perturbing, specific binding motifs for a bis‐arsenical fluoroscein dye, FlAsH, in sites that result in distinct dye fluorescence signals for the folded and unfolded states of the protein under study.
We also describe uncommon positioning of binding motifs for several T-cell lineage specific factors in human promoters.
Although our studies focused more on the experimental conditions for peptide identification than the specific binding motifs for a biosynthetic matrix, it is clear that the integrity of these motifs within a wound bed are changing and undergoing active remodeling, and may be altered.
By comparing DHSs from three different ages of retinal development, we were able to identify stage-specific transcription factor binding motifs for known developmental regulators enriched in retinal samples of each age and generate a list of potential transcriptional regulators relevant to distinct developmental processes and mature gene regulation.
In both instances, binding motifs for multiple proteins were identified, many of which are specific to transcription factors.
We showed that the differentially methylated CpGs cluster within stage-specific erythroid enhancers and are located near binding motifs for transcription factors that regulate hematopoiesis.
In contrast with the traditional analysis of transcriptional regulation that motifs commonly bind to a DNA-binding TF, genome-wide locations for a specific TF usually do not carry the primary or alternative binding motif but the binding motifs for other TFs.
P1 is characterized by the longest isoform-specific first exon-encoded sequence (180 amino acid residues) and it contains several binding motifs for interaction with distinct molecules.
