• Target：
• NF-YB

• Fields：
• >>Antigen processing and presentation;>>Tuberculosis;>>Human T-cell leukemia virus 1 infection

• Gene Name：
• NFYB

• Protein Name：
• Nuclear transcription factor Y subunit beta

• Human Gene Id：
• 4801

• Human Swiss Prot No：
• P25208

• Mouse Gene Id：
• 18045

• Mouse Swiss Prot No：
• P63139

• Rat Gene Id：
• 25336

• Rat Swiss Prot No：
• P63140

• Immunogen：
• The antiserum was produced against synthesized peptide derived from human NFYB. AA range:1-50

• Specificity：
• NF-YB Polyclonal Antibody detects endogenous levels of NF-YB protein.

• Formulation：
• Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

• Source：
• Polyclonal, Rabbit,IgG

• Dilution：
• WB 1:500 - 1:2000. IHC 1:100 - 1:300. ELISA: 1:10000.. IF 1:50-200

• Purification：
• The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

• Concentration：
• 1 mg/ml

• Storage Stability：
• -15°C to -25°C/1 year(Do not lower than -25°C)

• Other Name：
• NFYB;HAP3;Nuclear transcription factor Y subunit beta;CAAT box DNA-binding protein subunit B;Nuclear transcription factor Y subunit B;NF-YB

• Observed Band(KD)：
• 29kD

• 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. [provided by RefSeq, Jul 2008],

• Function：
• domain:Can be divided into 3 domains: the weakly conserved A domain, the highly conserved B domain thought to be involved in subunit interaction and DNA binding, and the Glu-rich C domain.,function:Stimulates the transcription of various genes by recognizing and binding to a CCAAT motif in promoters, for example in type 1 collagen, albumin and beta-actin genes.,similarity:Belongs to the NFYB/HAP3 subunit family.,subunit:Heterotrimeric transcription factor composed of three components, NF-YA, NF-YB and NF-YC. NF-YB and NF-YC must interact and dimerize for NF-YA association and DNA binding.,

• Subcellular Location：
• Nucleus.

• Expression：
• Urinary bladder,

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