Human YY1 Transcription Factor (YY1) ELISA Kit | YY1 elisa kit

Human YY1 Transcription Factor (YY1) ELISA Kit

Cat. Num. AAA2705858

• Gene Names: YY1; DELTA; NF-E1; UCRBP; GADEVS; INO80S; YIN-YANG-1
• Reactivity: Human
• Synonyms: YY1 Transcription Factor (YY1); Human YY1 Transcription Factor (YY1) ELISA Kit; NF-E1; DELTA; UCRBP; YIN-YANG-1; INO80S; INO80 Complex Subunit S; Yin and Yang 1 Protein; Delta transcription factor; INO80 complex subunit S; YY1 elisa kit

• Reactivity: Human
• Specificity: This assay has high sensitivity and excellent specificity for detection of YY1 Transcription Factor (YY1).; No significant cross-reactivity or interference between YY1 Transcription Factor (YY1) and analogues was observed.
• Sequence Length: 414

• Assay Type: Double-antibody Sandwich
• Samples: Tissue Homogenates, Cell Lysates and Other Biological Fluids
• Detection Range: 0.156-10ng/mL
• Sensitivity: < 0.061ng/mL
• Application: Enzyme-linked immunosorbent assay for Antigen Detection.
• Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level YY1 Transcription Factor (YY1) were tested 20 times on one plate, respectively.
• Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level YY1 Transcription Factor (YY1) were tested on 3 different plates, 8 replicates in each plate.
• CV(%) =: SD/meanX100
• Intra-Assay: CV<10%
• Inter-Assay: CV<12%
• Preparation and Storage: The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.; To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for YY1 elisa kit

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to YY1 Transcription Factor (YY1). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to YY1 Transcription Factor (YY1). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain YY1 Transcription Factor (YY1), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of YY1 Transcription Factor (YY1) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

NCBI and Uniprot Product Information

• NCBI GI #: 41223355
• NCBI GeneID: 7528
• UniProt Accession #: P25490; Q14935
• Molecular Weight: 44,713 Da
• NCBI Official Full Name: YY1 transcription factor
• NCBI Official Synonym Full Names: YY1 transcription factor
• NCBI Official Symbol: YY1
• NCBI Official Synonym Symbols: DELTA; NF-E1; UCRBP; GADEVS; INO80S; YIN-YANG-1
• NCBI Protein Information: transcriptional repressor protein YY1
• UniProt Protein Name: Transcriptional repressor protein YY1
• Protein Family: Transcriptional repressor protein
• UniProt Gene Name: YY1
• UniProt Synonym Gene Names: INO80S; YY-1

NCBI Description

YY1 is a ubiquitously distributed transcription factor belonging to the GLI-Kruppel class of zinc finger proteins. The protein is involved in repressing and activating a diverse number of promoters. YY1 may direct histone deacetylases and histone acetyltransferases to a promoter in order to activate or repress the promoter, thus implicating histone modification in the function of YY1. [provided by RefSeq, Jul 2008]

Uniprot Description

Multifunctional transcription factor that exhibits positive and negative control on a large number of cellular and viral genes by binding to sites overlapping the transcription start site. Binds to the consensus sequence 5'-CCGCCATNTT-3'; some genes have been shown to contain a longer binding motif allowing enhanced binding; the initial CG dinucleotide can be methylated greatly reducing the binding affinity. The effect on transcription regulation is depending upon the context in which it binds and diverse mechanisms of action include direct activation or repression, indirect activation or repression via cofactor recruitment, or activation or repression by disruption of binding sites or conformational DNA changes. Its activity is regulated by transcription factors and cytoplasmic proteins that have been shown to abrogate or completely inhibit YY1-mediated activation or repression. For example, it acts as a repressor in absence of adenovirus E1A protein but as an activator in its presence. Acts synergistically with the SMAD1 and SMAD4 in bone morphogenetic protein (BMP)-mediated cardiac-specific gene expression (PubMed:15329343). Binds to SMAD binding elements (SBEs) (5'-GTCT/AGAC-3') within BMP response element (BMPRE) of cardiac activating regions. May play an important role in development and differentiation. Proposed to recruit the PRC2/EED-EZH2 complex to target genes that are transcriptional repressed. Involved in DNA repair. In vitro, binds to DNA recombination intermediate structures (Holliday junctions). Plays a role in regulating enhancer activation (PubMed:28575647).