Rabbit anti-Human NFYB Polyclonal Antibody

Uniprot Id

P25208

Target Species

Human

Target Name

NFYB

Target Full Name

Nuclear transcription factor Y subunit beta

Target Function

Component of the sequence-specific heterotrimeric transcription factor (NF-Y) which specifically recognizes a 5'-CCAAT-3' box motif found in the promoters of its target genes. NF-Y can function as both an activator and a repressor, depending on its interacting cofactors.

Target Subcellular Location

Nucleus.

Target Protein Families

NFYB/HAP3 subunit family

Target Research Area

Signal Transduction

Target Synonyms

CAAT box DNA binding protein subunit B; CAAT box DNA-binding protein subunit B; CBF A; CBF B; CCAAT binding transcription factor subunit A; HAP 3; HAP3; NF Y protein chain B; NF YB; NF-YB; NFYB; NFYB_HUMAN; Nuclear transcription factor Y beta; Nuclear transcription factor Y subunit B; Nuclear transcription factor Y subunit beta; Transcription factor NF Y B subunit

Target Background

The protein encoded by this gene is one subunit of a trimeric complex, forming a highly conserved transcription factor that binds with high specificity to CCAAT motifs in the promoter regions in a variety of genes. This gene product, subunit B, forms a tight dimer with the C subunit, a prerequisite for subunit A association. The resulting trimer binds to DNA with high specificity and affinity. Subunits B and C each contain a histone-like motif. Observation of the histone nature of these subunits is supported by two types of evidence; protein sequence alignments and experiments with mutants.