ENCAB000AFM

Antibody against Homo sapiens CREB1

Homo sapiens
at least one cell type or tissue
awaiting characterization
Status
released
Source (vendor)
Cell Signaling
Product ID
9198
Lot ID
unknown
Characterized targets
CREB1 (Homo sapiens)
Host
rabbit
Clonality
monoclonal
Purification
Protein A/G
Antigen description
Synthetic phosphopeptide corresponding to residues surrounding Ser133 of human CREB.

Characterizations

CREB1 (Homo sapiens)
Method: ChIP-seq comparison
not reviewed
Caption
pS133-CREB ChIP-Seq analysis supports successful ChIP. A 36% of MACS-called ChIP-Seq peaks are found within 1000bp of a known TSS. pS133-CREB peaks preferentially overlap with CREB, ATF1, and ATF2 ChIP-Seq peaks compared to other transcription factors. B De novo motif discovery with the MEME suite of analysis software using 100bp of sequence flanking the top 1000 pS133-CREB peaks identifies the CRE palindrome as an enriched DNA element (p-value < 3e-3). 26% of all pS133-CREB peaks have a CRE (p-value < 0.0001) within 200bp, significantly higher than the 8.6% of non-redundant RefSeq TxStart sites (p-valuebonf < 1e-280). pS133-CREB peak and CRE position are strongly correlated.
Submitted by
Kevin Struhl
Lab
Michael Snyder, Stanford
CREB1 (Homo sapiens)
Method: immunoblot
not reviewed
Caption
Western blot analysis finds a single major band at the weight of ~43kD. In addition the band is responsive to stimuli consistent with phosphorylation of CREB.
Submitted by
Kevin Struhl
Lab
Michael Snyder, Stanford