Rabbit SAFB Polyclonal Antibody | anti-SAFB antibody

SAFB Polyclonal Antibody

Cat. Num. AAA9432686

• Gene Names: SAFB; HAP; HET; SAFB1; SAF-B1
• Reactivity: Human, Mouse, Rat
• Applications: Western Blot, Immunofluorescence
• Purity: Affinity purification
• Synonyms: SAFB; Polyclonal Antibody; SAFB Polyclonal Antibody; HAP; HET; SAB-B1; SAF-B; SAF-B1; SAFB1; scaffold attachment factor B; anti-SAFB antibody

• Host: Rabbit
• Reactivity: Human, Mouse, Rat
• Clonality: Polyclonal
• Isotype: IgG
• Purity/Purification: Affinity purification
• Form/Format: PBS with 50% glycerol, pH7.4

• Applicable Applications for anti-SAFB antibody: Western Blot (WB), Immunofluorescence (IF)
• Application Notes: WB: 1:500-1:2000; IF: 1:50-1:200
• Immunogen: A synthetic peptide of human SAFB (NP_002958.2).
• Conjugation: Unconjugated
• Preparation and Storage: Store at -20 degree C. Avoid freeze/thaw cycles.

Western Blot (WB)

(Western blot analysis of extracts of various cell lines, using SAFB antibody.)

Immunofluorescence (IF)

(Immunofluorescence analysis of U2OS cells using SAFB antibody.)

Related Product Information for anti-SAFB antibody

This gene encodes a DNA-binding protein which has high specificity for scaffold or matrix attachment region DNA elements (S/MAR DNA). This protein is thought to be involved in attaching the base of chromatin loops to the nuclear matrix but there is conflicting evidence as to whether this protein is a component of chromatin or a nuclear matrix protein. Scaffold attachment factors are a specific subset of nuclear matrix proteins (NMP) that specifically bind to S/MAR. The encoded protein is thought to serve as a molecular base to assemble a 'transcriptosome complex' in the vicinity of actively transcribed genes. It is involved in the regulation of heat shock protein 27 transcription, can act as an estrogen receptor co-repressor and is a candidate for breast tumorigenesis. This gene is arranged head-to-head with a similar gene whose product has the same functions. Multiple transcript variants encoding different isoforms have been found for this gene.

Product Categories/Family for anti-SAFB antibody

Total protein Ab

NCBI and Uniprot Product Information

• NCBI GI #: 21264343
• NCBI GeneID: 6294
• NCBI Accession #: NP_002958.2
• NCBI GenBank Nucleotide #: NM_002967.3
• UniProt Accession #: Q15424; O60406; Q59HH8; A0AV56; B7Z5B6; B7ZLP6; F5H0H3
• Molecular Weight: 102,768 Da
• NCBI Official Full Name: scaffold attachment factor B1 isoform 3
• NCBI Official Synonym Full Names: scaffold attachment factor B
• NCBI Official Symbol: SAFB
• NCBI Official Synonym Symbols: HAP; HET; SAFB1; SAF-B1
• NCBI Protein Information: scaffold attachment factor B1; SAF-B; SAB-B1; HSP27 ERE-TATA-binding protein; Hsp27 ERE-TATA binding protein; glutathione S-transferase fusion protein; HSP27 estrogen response element-TATA box-binding protein; heat-shock protein (HSP27) estrogen response
• UniProt Protein Name: Scaffold attachment factor B1
• Protein Family: Scaffold attachment factor
• UniProt Gene Name: SAFB
• UniProt Synonym Gene Names: HAP; HET; SAFB1; SAF-B; SAF-B1; HSP27 ERE-TATA-binding protein

NCBI Description

This gene encodes a DNA-binding protein which has high specificity for scaffold or matrix attachment region DNA elements (S/MAR DNA). This protein is thought to be involved in attaching the base of chromatin loops to the nuclear matrix but there is conflicting evidence as to whether this protein is a component of chromatin or a nuclear matrix protein. Scaffold attachment factors are a specific subset of nuclear matrix proteins (NMP) that specifically bind to S/MAR. The encoded protein is thought to serve as a molecular base to assemble a 'transcriptosome complex' in the vicinity of actively transcribed genes. It is involved in the regulation of heat shock protein 27 transcription, can act as an estrogen receptor co-repressor and is a candidate for breast tumorigenesis. This gene is arranged head-to-head with a similar gene whose product has the same functions. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jan 2011]

Uniprot Description

Binds to scaffold/matrix attachment region (S/MAR) DNA and forms a molecular assembly point to allow the formation of a 'transcriptosomal' complex (consisting of SR proteins and RNA polymerase II) coupling transcription and RNA processing (). Can function as an estrogen receptor corepressor and can also bind to the HSP27 promoter and decrease its transcription. When associated with RBMX, binds to and stimulates transcription from the SREBF1 promoter (). Can inhibit cell proliferation.