Product: FOXA1 Antibody
Catalog: DF8124
Description: Rabbit polyclonal antibody to FOXA1
Application: WB IHC IF/ICC
Reactivity: Human
Prediction: Pig, Zebrafish, Bovine, Sheep, Chicken, Xenopus
Mol.Wt.: 51 kDa; 49kD(Calculated).
Uniprot: P55317
RRID: AB_2841462

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 100ul $280 In stock
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Product Info

Source:
Rabbit
Application:
WB 1:1000-3000, IF/ICC 1:100-1:500, IHC 1:50-1:200
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human
Prediction:
Pig(100%), Zebrafish(100%), Bovine(100%), Sheep(100%), Chicken(100%), Xenopus(100%)
Clonality:
Polyclonal
Specificity:
FOXA1 Antibody detects endogenous levels of total FOXA1.
RRID:
AB_2841462
Cite Format: Affinity Biosciences Cat# DF8124, RRID:AB_2841462.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

forkhead box A1; Forkhead box protein A1; FOX A1; FOXA1; FOXA1_HUMAN; hepatocyte nuclear factor 3 alpha; Hepatocyte nuclear factor 3-alpha; HNF 3A; HNF-3-alpha; HNF-3A; HNF3A; MGC33105; TCF 3A; TCF-3A; TCF3A; Transcription factor 3A;

Immunogens

Immunogen:
Uniprot:
Gene(ID):
Expression:
P55317 FOXA1_HUMAN:

Highly expressed in prostate and ESR1-positive breast tumors. Overexpressed in esophageal and lung adenocarcinomas.

Sequence:
MLGTVKMEGHETSDWNSYYADTQEAYSSVPVSNMNSGLGSMNSMNTYMTMNTMTTSGNMTPASFNMSYANPGLGAGLSPGAVAGMPGGSAGAMNSMTAAGVTAMGTALSPSGMGAMGAQQAASMNGLGPYAAAMNPCMSPMAYAPSNLGRSRAGGGGDAKTFKRSYPHAKPPYSYISLITMAIQQAPSKMLTLSEIYQWIMDLFPYYRQNQQRWQNSIRHSLSFNDCFVKVARSPDKPGKGSYWTLHPDSGNMFENGCYLRRQKRFKCEKQPGAGGGGGSGSGGSGAKGGPESRKDPSGASNPSADSPLHRGVHGKTGQLEGAPAPGPAASPQTLDHSGATATGGASELKTPASSTAPPISSGPGALASVPASHPAHGLAPHESQLHLKGDPHYSFNHPFSINNLMSSSEQQHKLDFKAYEQALQYSPYGSTLPASLPLGSASVTTRSPIEPSALEPAYYQGVYSRPVLNTS

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Bovine
100
Sheep
100
Xenopus
100
Zebrafish
100
Chicken
100
Dog
44
Horse
0
Rabbit
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P55317 As Substrate

Site PTM Type Enzyme
S165 Phosphorylation
Y166 Phosphorylation
S223 Phosphorylation
S234 Phosphorylation
K237 Acetylation
K240 Acetylation
K264 Acetylation
K267 Acetylation
K270 Acetylation
S285 Phosphorylation
S301 Phosphorylation
S304 Phosphorylation
S307 Phosphorylation
S331 Phosphorylation
S338 Phosphorylation
T351 Phosphorylation
S395 Phosphorylation
S427 Phosphorylation
Y429 Phosphorylation
S448 Phosphorylation
Y464 Phosphorylation

Research Backgrounds

Function:

Transcription factor that is involved in embryonic development, establishment of tissue-specific gene expression and regulation of gene expression in differentiated tissues. Is thought to act as a 'pioneer' factor opening the compacted chromatin for other proteins through interactions with nucleosomal core histones and thereby replacing linker histones at target enhancer and/or promoter sites. Binds DNA with the consensus sequence 5'-[AC]A[AT]T[AG]TT[GT][AG][CT]T[CT]-3' (By similarity). Proposed to play a role in translating the epigenetic signatures into cell type-specific enhancer-driven transcriptional programs. Its differential recruitment to chromatin is dependent on distribution of histone H3 methylated at 'Lys-5' (H3K4me2) in estrogen-regulated genes. Involved in the development of multiple endoderm-derived organ systems such as liver, pancreas, lung and prostate; FOXA1 and FOXA2 seem to have at least in part redundant roles (By similarity). Modulates the transcriptional activity of nuclear hormone receptors. Is involved in ESR1-mediated transcription; required for ESR1 binding to the NKX2-1 promoter in breast cancer cells; binds to the RPRM promoter and is required for the estrogen-induced repression of RPRM. Involved in regulation of apoptosis by inhibiting the expression of BCL2. Involved in cell cycle regulation by activating expression of CDKN1B, alone or in conjunction with BRCA1. Originally described as a transcription activator for a number of liver genes such as AFP, albumin, tyrosine aminotransferase, PEPCK, etc. Interacts with the cis-acting regulatory regions of these genes. Involved in glucose homeostasis.

Subcellular Location:

Nucleus.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Highly expressed in prostate and ESR1-positive breast tumors. Overexpressed in esophageal and lung adenocarcinomas.

Subunit Structure:

Binds DNA as a monomer (By similarity). Interacts with FOXA2. Interacts with NKX2-1. Interacts with HDAC7. Interacts with the histone H3-H4 heterodimer. Associates with nucleosomes containing histone H2A. Interacts with AR. Interacts with NR0B2 (By similarity).

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