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ATF3 Antibody (PA5-77870) in ICC/IF
Immunocytochemistry-Immunofluorescence analysis of ATF3 was performed in HCT116 cells, irradiated (right) or non-irradiated (left) with 100 J/m2 UVC with 8hr recovery, fixed in 4% paraformaldehyde at RT for 5 min. Green: ATF3 Polyclonal Antibody (Product # PA5-77870) diluted at 1:500. Blue: Hoechst 33342 staining.
Product Details
PA5-77870
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
Full length human ATF3 Recombinant protein.
Conjugate
Form
Liquid
Concentration
1 mg/mL
Purification
Antigen affinity chromatography
Storage buffer
PBS, pH 7, with 20% glycerol
Contains
0.01% thimerosal
Storage conditions
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Shipping conditions
Wet ice
RRID
AB_2735491
Product Specific Information
Positive Control: HeLa, HCT116(UVC-treated 10 J/m2 and recover for 8hr)
Predicted Reactivity: Mouse (95%), Rat (95%), Xenopus laevis (80%), Rhesus Monkey (99%), Bovine (95%)
Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.
Target Information
ATF3 (Activating transcription factor 3) is a member of the mammalian activation transcription factor/cAMP responsive element-binding (CREB) protein family of transcription factors. It encodes a protein with a calculated molecular mass of 22 kD. ATF3 represses rather than activates transcription from promoters with ATF binding elements. An alternatively spliced form of ATF3 (ATF3 delta Zip) encodes a truncated form ATF3 protein lacking the leucine zipper protein-dimerization motif and does not bind to DNA. In contrast to ATF3, ATF3 delta Zip stimulates transcription presumably by sequestering inhibitory co-factors away from the promoter. It is possible that alternative splicing of the ATF3 gene may be physiologically important in the regulation of target genes. Three transcript variants encoding two different isoforms have been found for this gene.
⚠WARNING: This product can expose you to chemicals including mercury, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: Activating transcription factor 3; ATF 3; cAMP-dependent transcription factor ATF-3; Cyclic AMP-dependent transcription factor ATF-3
Gene Aliases: ATF3
UniProt ID: (Human) P18847
Entrez Gene ID: (Human) 467
transcription regulatory region sequence-specific DNA binding
RNA polymerase II regulatory region sequence-specific DNA binding
RNA polymerase II core promoter proximal region sequence-specific DNA binding
transcription factor activity, RNA polymerase II core promoter proximal region sequence-specific binding
transcriptional repressor activity, RNA polymerase II core promoter proximal region sequence-specific binding
transcriptional activator activity, RNA polymerase II transcription regulatory region sequence-specific binding
transcription factor activity, sequence-specific DNA binding
transcription corepressor activity
protein binding
identical protein binding
protein homodimerization activity
transcription regulatory region DNA binding
protein heterodimerization activity
basic leucine zipper transcription factor
negative regulation of transcription from RNA polymerase II promoter
gluconeogenesis
transcription from RNA polymerase II promoter
positive regulation of cell proliferation
cellular response to amino acid starvation
skeletal muscle cell differentiation
PERK-mediated unfolded protein response
positive regulation of transcription from RNA polymerase II promoter
regulation of transcription from RNA polymerase II promoter in response to arsenic-containing substance
negative regulation of ERK1 and ERK2 cascade
positive regulation of TRAIL-activated apoptotic signaling pathway
positive regulation of transcription from RNA polymerase II promoter in response to endoplasmic reticulum stress
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