Mouse anti-Human SATB1 Monoclonal Antibody | anti-Satb1 antibody

SATB1 (Special AT-rich Sequence Binding Protein 1, DNA Binding Protein SATB1)

Cat. Num. AAA607305

• Gene Names: Satb1; AW413156; 2610306G12Rik
• Reactivity: Human
• Applications: Western Blot, Immunocytochemistry
• Purity: Affinity Purified; Purified by Protein G affinity chromatography.
• Synonyms: SATB1; Monoclonal Antibody; SATB1 (Special AT-rich Sequence Binding Protein 1; DNA Binding Protein SATB1); Anti -SATB1 (Special AT-rich Sequence Binding Protein 1; anti-Satb1 antibody

• Host: Mouse
• Reactivity: Human
• Clonality: Monoclonal
• Isotype: IgG2b
• Clone Number: 9j78
• Specificity: Recognizes human SATB1.
• Purity/Purification: Affinity Purified; Purified by Protein G affinity chromatography.
• Form/Format: Supplied as a liquid in PBS, pH 7.4, 1% BSA and 0.05% sodium azide.

• Applicable Applications for anti-Satb1 antibody: Western Blot (WB), Immunocytochemistry (ICC)
• Application Notes: Suitable for use in Western Blot and Immunocytochemistry.
• Immunogen: Synthetic peptide corresponding to the C-terminal region of human SATB1
• Preparation and Storage: May be stored at 4 degree C for short-term only. For long-term storage and to avoid repeated freezing and thawing, add sterile glycerol (40-50%), aliquot and store at -20 degree C. Aliquots are stable for at least 12 months at -20 degree C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Testing Data

Immunostaining (IS)

(IC: Immunostaining analysis in HeLa cells. HeLa cells were fixed with 4% paraformaldehyde and permeabilized with 0.1% Triton X-100 in PBS. The cells were immunostained with anti-SATB1 mAb.)

Product Categories/Family for anti-Satb1 antibody

Antibodies; Abs to Transcription Factors

NCBI and Uniprot Product Information

• NCBI GI #: 71060069
• NCBI GeneID: 20230
• UniProt Accession #: Q91XB1; Q60611; Q8C2Q2
• Molecular Weight: 85,880 Da
• NCBI Official Full Name: Satb1
• NCBI Official Synonym Full Names: special AT-rich sequence binding protein 1
• NCBI Official Symbol: Satb1
• NCBI Official Synonym Symbols: AW413156; 2610306G12Rik
• NCBI Protein Information: DNA-binding protein SATB1; OTTMUSP00000046381; OTTMUSP00000046382; OTTMUSP00000046383; OTTMUSP00000046384; OTTMUSP00000046385; OTTMUSP00000046386; special AT-rich sequence-binding protein 1
• UniProt Protein Name: DNA-binding protein SATB1
• Protein Family: DNA-binding protein
• UniProt Gene Name: Satb1
• UniProt Entry Name: SATB1_MOUSE

Uniprot Description

SATB1: Crucial silencing factor contributing to the initiation of X inactivation mediated by Xist RNA that occurs during embryogenesis and in lymphoma. Binds to DNA at special AT-rich sequences, the consensus SATB1-binding sequence (CSBS), at nuclear matrix- or scaffold-associated regions. Thought to recognize the sugar-phosphate structure of double-stranded DNA. Transcriptional repressor controlling nuclear and viral gene expression in a phosphorylated and acetylated status-dependent manner, by binding to matrix attachment regions (MARs) of DNA and inducing a local chromatin-loop remodeling. Acts as a docking site for several chromatin remodeling enzymes (e.g. PML at the MHC-I locus) and also by recruiting corepressors (HDACs) or coactivators (HATs) directly to promoters and enhancers. Modulates genes that are essential in the maturation of the immune T-cell CD8SP from thymocytes. Required for the switching of fetal globin species, and beta- and gamma-globin genes regulation during erythroid differentiation. Plays a role in chromatin organization and nuclear architecture during apoptosis. Interacts with the unique region (UR) of cytomegalovirus (CMV). Alu-like motifs and SATB1- binding sites provide a unique chromatin context which seems preferentially targeted by the HIV-1 integration machinery. Moreover, HIV-1 Tat may overcome SATB1-mediated repression of IL2 and IL2RA (interleukin) in T-cells by binding to the same domain than HDAC1. Delineates specific epigenetic modifications at target gene loci, directly up-regulating metastasis-associated genes while down-regulating tumor-suppressor genes. Reprograms chromatin organization and the transcription profiles of breast tumors to promote growth and metastasis. Interacts (via DNA-binding domains) with CUX1; leading to inhibit the attachment to DNA. Homodimer. Part of the nuclear protein complex gamma-globin promoter and enhancer binding factor (gamma-PE) composed at least by SATB1 and HOXB2. Interaction with CtBP1 when not acetylated stabalizes attachment to DNA and promotes transcription repression. Interacts with PCAF. Interacts with sumoylated PML, HDAC1 and HIV-1 Tat via the PDZ- like dimerization domain. Interacts also with DYNLT3 and POLR2J2. Binds to EP300. Expressed predominantly in thymus. Belongs to the CUT homeobox family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Transcription factor; DNA-binding

Cellular Component: PML body; nuclear matrix; nuclear heterochromatin; chromatin; nucleus

Molecular Function: DNA binding; chromatin binding; transcription factor activity

Biological Process: transcription from RNA polymerase II promoter; establishment and/or maintenance of chromatin architecture; CD8-positive, alpha-beta T cell differentiation; epidermis development; CD4-positive, alpha beta T cell differentiation; transcription, DNA-dependent; T cell activation; activated T cell proliferation; negative regulation of transcription from RNA polymerase II promoter; chromatin modification; histone methylation; chromatin remodeling; regulation of transcription, DNA-dependent; reflex