TIP5 Polyclonal Antibody

$Western blot was performed on 150 \u03bcg nuclear extract from either NIH3T3 or HeLa cells with the TIP5 antibody (bs-53052R), diluted 1:1,000 in PBS containing 5% milk powder and 0.1% Tween- 20. The molecular weight marker is shown on the left, the location of the protein of interest is indicated on the right.$

Western blot was performed on 150 \u03bcg nuclear extract from either NIH3T3 or HeLa cells with the TIP5 antibody (bs-53052R), diluted 1:1,000 in PBS containing 5% milk powder and 0.1% Tween- 20. The molecular weight marker is shown on the left, the location of the protein of interest is indicated on the right.

$ChIP assays were performed using the TIP5 antibody (bs-53052R). Chromatin from HEK293T and NIH3T3 cells were formaldehyde cross-linked and sheared to yield fragments with an average length of 200 to 400 bp. ChIP was performed overnight at 4\u00b0C with 100 \u03bcg sheared chromatin and either 5 \u03bcl of the TIP5 antibody or 5 \u03bcl IgG which was used as negative IP control. The IP\u2019d DNA was analyzed by qPCR with primer sets for the promoter and the coding region of the 28s ribosomal RNA gene. The figure shows the recovery by the TIP5 antibody and by IgG (set to 1), normalized to the input DNA. These results show that, both in HEK293T and in NIH3T3 cells, TIP5 is associated with the promoter, but not with the coding region of the 28srRNA gene.$

ChIP assays were performed using the TIP5 antibody (bs-53052R). Chromatin from HEK293T and NIH3T3 cells were formaldehyde cross-linked and sheared to yield fragments with an average length of 200 to 400 bp. ChIP was performed overnight at 4\u00b0C with 100 \u03bcg sheared chromatin and either 5 \u03bcl of the TIP5 antibody or 5 \u03bcl IgG which was used as negative IP control. The IP\u2019d DNA was analyzed by qPCR with primer sets for the promoter and the coding region of the 28s ribosomal RNA gene. The figure shows the recovery by the TIP5 antibody and by IgG (set to 1), normalized to the input DNA. These results show that, both in HEK293T and in NIH3T3 cells, TIP5 is associated with the promoter, but not with the coding region of the 28srRNA gene.

Applications

WB
ELISA

Reactivity

Human
Mouse

Overview
Catalog #	bs-53052R
Product Name	TIP5 Polyclonal Antibody
Applications	WB ELISA
Reactivity	Human, Mouse
Specifications
Conjugation	Unconjugated
Host	Rabbit
Source	Polyclonal antibody raised in rabbit against TIP5 (Transcription termination factor I-interacting protein 5), using the recombinant protein
Clonality	Polyclonal
Isotype	Not Determined
Concentration	Not Determined
Purification	Whole antiserum from rabbit containing 0.05% azide
Storage Buffer	0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage Condition	Store at -20C for 12 months.
Target
Gene ID	11176
Swiss Prot	Q9UIF9
Synonyms	Bromodomain adjacent to zinc finger domain protein 2A, BAZ2A, Transcription termination factor I-interacting protein 5, TTF-I-interacting protein 5, Tip5, hWALp3
Background	Essential component of the NoRC (nucleolar remodeling complex) complex, a complex that mediates silencing of a fraction of rDNA by recruiting histone-modifying enzymes and DNA methyltransferases, leading to heterochromatin formation and transcriptional silencing. In the complex, it plays a central role by being recruited to rDNA and by targeting chromatin modifying enzymes such as HDAC1, leading to repress RNA polymerase I transcription. Recruited to rDNA via its interaction with TTF1 and its ability to recognize and bind histone H4 acetylated on 'Lys-16' (H4K16ac), leading to deacetylation of H4K5ac, H4K8ac, H4K12ac but not H4K16ac. Specifically binds pRNAs, 150-250 nucleotide RNAs that are complementary in sequence to the rDNA promoter; pRNA-binding is required for heterochromatin formation and rDNA silencing.
Application Dilution
WB	1:300-5000
ELISA	1:500-1000