ATF4 Antibody

ProSci
Product Code: PSI-79-129
Product Group: Primary Antibodies
Supplier: ProSci
CodeSizePrice
PSI-79-129-0.1mg0.1mg£488.00
Quantity:
Prices exclude any Taxes / VAT

Overview

Host Type: Rabbit
Antibody Clonality: Polyclonal
Regulatory Status: RUO
Target Species: Human
Applications:
  • Immunohistochemistry (IHC)
  • Western Blot (WB)
Storage:
Store antibody at -20˚C for up to one year.

Images

1 / 2
Western blot analysis of lysed extracts from HeLa cells untreated or treated with UV using ATF4 (Phospho-Ser245).
2 / 2
Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using ATF4 (Phospho-Ser245).

Western blot analysis of lysed extracts from HeLa cells untreated or treated with UV using ATF4 (Phospho-Ser245).
Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using ATF4 (Phospho-Ser245).

Further Information

Additional Names:
CREB2, TXREB, CREB-2, TAXREB67, EIF4EL1, EIF4F, C/ATF, C/EBP-related ATF, CREB2
Application Note:
Western Blot: 1:500~1:1000, Immunohistochemistry: 1:50~1:100
Background:
ATF4 encodes a transcription factor that was originally identified as a widely expressed mammalian DNA bindingprotein that could bind a tax-responsive enhancer element in the LTR of HTLV-1. The encoded protein was also isolated and characterized as the cAMP-response element binding protein 2 (CREB-2). The protein encoded by this gene belongs to a family of DNA-binding proteins that includes the AP-1 family of transcription factors, cAMP-response element binding proteins (CREBs) and CREB-like proteins. These transcription factors share a leucine zipper region that is involved in protein-protein interactions, located C-terminal to a stretch of basic amino acids that functions as a DNA binding domain. Two alternative transcripts encoding the same protein have been described. Two pseudogenes are located on the X chromsome at q28 in a region containing a large inverted duplication.
Background References:
  • Yang X, et al. (2004) . Cell. 117 (3): 387-398.
Buffer:
Antibody supplied in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Concentration:
1 mg/mL
Conjugate:
Unconjugated
DISCLAIMER:
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Immunogen:
ATF4 (Phospho-Ser245) antibody was raised against a peptide sequence around phosphorylation site of serine 245 (N-R-S (p) -L-P) derived from Human ATF4.
Modifications:
Phospho-Specific
NCBI Gene ID #:
468
NCBI Official Name:
activating transcription factor 4
NCBI Official Symbol:
ATF4
NCBI Organism:
Homo sapiens
Physical State:
Liquid
PREDICTED MOLECULAR WEIGHT:
45 kDa
Protein Accession #:
NP_001666.2
Protein GI Number:
33469976
Purification:
Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy using non-phosphopeptide.
Research Area:
Phospho-Specific
SPECIFICITY:
This antibody detects endogenous level of ATF4 only when phosphorylated at serine 245.
Swissprot #:
P18848