LEF-1 is a transcription factor that participates in the regulation of the T-cell receptor alpha ( TCR alpha ) enhancer by facilitating the assembly of multiple proteins into a higher order nucleoprotein complex .
lef-1 is a transcription factor that participates in the regulation of the t-cell receptor alpha ( tcr alpha ) enhancer by facilitating the assembly of multiple proteins into a higher order nucleoprotein complex .
B-protein_molecule O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-protein_family_or_group I-protein_family_or_group O O O O B-protein_complex I-protein_complex O