Product Name	YY1(Nuclear Loading Control)
Chinese Name	核transcriptional regulatory factorYY1（核内参）单克隆抗体
Alias	Yin Yang 1; YY1 transcription factor; CF1; Delta; Delta transcription factor; NF E1; NFE1; Transcriptional repressor protein YY1; UCR motif DNA binding protein; UCRBP; Yin and yang 1; Yin Yang 1; Ying Yang 1; YY 1; YY 1 transcription factor; TYY1_HUMAN.
Product Type	Internal reference anti
Research Area	Cell biology  Chromatin and nuclear signals  Neurobiology  Signal transduction  transcriptional regulatory factor  Zinc finger protein  Epigenetics
Immunogen Species	Mouse
Clonality	Monoclonal
Clone NO.	G23F3
React Species	Human, Rat, Zebrafish, Fish, Monkey,
Applications	WB=1:500-1000 IHC-P=1:25-50 IHC-F=1:25-50 （Paraffin sections need antigen repair） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
Theoretical molecular weight	46kDa
Cellular localization	The nucleus
Form	Liquid
Concentration	1mg/ml
immunogen	Recombinant human YY1 (His-tagged).
Lsotype	IgG2a
Purification	affinity purified by Protein G
Buffer Solution	0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage	Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
Attention	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMed	PubMed
Product Detail	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. Function: 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. 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). Proposed core component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair; proposed to target the INO80 complex to YY1-responsive elements. Subunit: Interacts with YAF2 through the region encompassing the first and second zinc fingers. Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the DBINO domain of INO80. Interacts with EED and EZH2; the interactions are indicative for an association with the PRC2/EED-EZH2 complex. Subcellular Location: Nucleus matrix. Note=Associated with the nuclear matrix. Post-translational modifications: Transiently poly-ADP-ribosylated by PARP1 upon DNA damage, with the effect of decreasing affinity of YY1 to its cognate DNA binding sites. Similarity: Belongs to the YY transcription factor family. Contains 4 C2H2-type zinc fingers. SWISS: P25490 Gene ID: 7528 Database links: Entrez Gene: 7528 Human Entrez Gene: 24919 Rat Omim: 600013 Human SwissProt: P25490 Human SwissProt: Q00899 Mouse
Product Picture	Sample: Lane 1: 293 cell lysates Lane 2: C6 cell lysates Lane 3: Hela cell lysates Lane 4: U-251MG cell lysates Primary: Anti-YY1 (SLM-51566M) at 1/1000 dilution Secondary: IRDye800CW Goat Anti-Mouse IgG at 1/20000 dilution Predicted band size: 46 kD Observed band size: 65 kD Sample: Lane 1: Daudi cell lysates Lane 2: U251 cell lysates Primary: Anti-YY1 (SLM-51566M) at 1/1000 dilution Secondary: IRDye800CW Goat Anti-Mouse IgG at 1/20000 dilution Predicted band size: 46 kD Observed band size: 68 kD Paraformaldehyde-fixed, paraffin embedded (Monkey brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with YY1(Nuclear Loading Control)) Monoclonal Antibody, Unconjugated (SLM-51566M) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining. Paraformaldehyde-fixed, paraffin embedded (rat brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with YY1(Nuclear Loading Control)) Monoclonal Antibody, Unconjugated (SLM-51566M) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining. Paraformaldehyde-fixed, paraffin embedded (Zebra fish brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with YY1(Nuclear Loading Control)) Monoclonal Antibody, Unconjugated (SLM-51566M) at 1:200 overnight at 4°C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.

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