FOXP3

Gene Symbol FOXP3
Entrez Gene 50943
Alt Symbol AIID, DIETER, IPEX, JM2, PIDX, XPID
Species Human
Gene Type protein-coding
Description forkhead box P3
Other Description FOXP3delta7|forkhead box protein P3|immune dysregulation, polyendocrinopathy, enteropathy, X-linked|immunodeficiency, polyendocrinopathy, enteropathy, X-linked|scurfin
Swissprots Q14DD8 O60827 Q9BZS1 Q4ZH51 B9UN80 B7ZLG0 A5HJT1
Accessions CAY55968 CCF77062 CDH61704 EAW50671 EAW50672 EAW50673 Q9BZS1 AF277993 AAG53607 AJ005891 CAA06748 AK292052 BAF84741 AK299988 BAG61809 BC111853 AAI11854 BC113401 AAI13402 BC113403 AAI13404 BC143785 AAI43786 BC143786 AAI43787 BQ184335 DB342786 DQ010327 AAY27088 EF534714 ABQ15210 EU855812 ACJ46653 HQ258232 ADR82986 XM_006724533 XP_006724596 XM_011543915 XP_011542217 XM_011543916 XP_011542218 XM_011543917 XP_011542219 XM_011543918 XP_011542220 XM_011543919 XP_011542221 NM_001114377 NP_001107849 NM_014009 NP_054728
Function Transcriptional regulator which is crucial for the development and inhibitory function of regulatory T-cells (Treg). Plays an essential role in maintaining homeostasis of the immune system by allowing the acquisition of full suppressive function and stability of the Treg lineage, and by directly modulating the expansion and function of conventional T-cells. Can act either as a transcriptional repressor or a transcriptional activator depending on its interactions with other transcription factors, histone acetylases and deacetylases. The suppressive activity of Treg involves the coordinate activation of many genes, including CTLA4 and TNFRSF18 by FOXP3 along with repression of genes encoding cytokines such as interleukin-2 (IL2) and interferon- gamma (IFNG). Inhibits cytokine production and T-cell effector function by repressing the activity of two key transcription factors, RELA and NFATC2 (PubMed:15790681). Mediates transcriptional repression of IL2 via its association with histone ace
Subcellular Location Nucleus {ECO:0000255|PROSITE- ProRule:PRU00089, ECO:0000269|PubMed:17360565, ECO:0000269|PubMed:18354202, ECO:0000269|PubMed:22678915, ECO:0000269|PubMed:23396208, ECO:0000269|PubMed:23973222, ECO:0000269|PubMed:23973223}. Cytoplasm {ECO:0000269|PubMed:22678915}. Note=Predominantly expressed in the cytoplasm in activated conventional T-cells whereas predominantly expressed in the nucleus in regulatory T-cells (Treg). The 41 kDa form derived by proteolytic processing is found exclusively in the chromatin fraction of activated Treg cells (By similarity). {ECO:0000250|UniProtKB:Q99JB6, ECO:0000269|PubMed:22678915}.
Top Pathways Inflammatory bowel disease (IBD)

Human FOXP3 full length protein - ab162380 from Abcam

Category Protein
Source Wheat germ
Species Human
ab162380 on a 12.5% SDS-PAGE stained with Coomassie Blue.

Human FOXP3 peptide - ab14151 from Abcam

Category Peptide
Species Human
Lanes 1 - 6 : Anti-FOXP3 antibody ( ab10563 ) at 2 µg/ml Lane 7 : Lane 1 : 20µg HEK 293 lysate Lane 2 : 20µg HEK 293 lysate over expressing human FOXP3 Lane 3 : 20µg HEK 293 lysate over expressing mouse FOXP3 Lane 4 : 20µg HEK 293 lysate with Human FOXP3 peptide (ab14151) at 1 µg/ml Lane 5 : 20µg HEK 293 lysate over expressing human FOXP3 with Human FOXP3 peptide (ab14151) at 1 µg/ml Lane 6 : 20µg HEK 293 lysate over expressing mouse FOXP3 with Human FOXP3 peptide (ab14151) at 1 µg/ml Lane 7 : 20µg HEK 293 lysate Secondary Goat Anti-Rabbit IgG H&L (HRP) ( ab6721 ) at 0.2 µg/ml Performed under reducing conditions. Predicted band size : 47.2 kDa Observed band size : 47 kDa ( why is the actual band size different from the predicted? ) Exposure time : 30 seconds This antibody recognises a single clean band in a HEK293 cell lysate that overexpresses human FOXP3. The band is not seen in untransfected cells and is blocked by the immunising peptide.

Human FOXP3 peptide - ab16809 from Abcam

Category Peptide
All lanes : Anti-FOXP3 antibody ( ab10901 ) at 0.4 µg/ml Lane 1 : 20µg HEK 293 lysate Lane 2 : 20µg HEK 293 lysate over expressing human FOXP3 Lane 3 : 20µg HEK 293 lysate over expressing mouse FOXP3 Lane 4 : 20µg HEK 293 lysate with Human FOXP3 peptide (ab16809) at 1 µg/ml Lane 5 : 20µg HEK 293 lysate over expressing human FOXP3 with Human FOXP3 peptide (ab16809) at 1 µg/ml Lane 6 : 20µg HEK 293 lysate over expressing mouse FOXP3 with Human FOXP3 peptide (ab16809) at 1 µg/ml Secondary Lanes 4 - 6 : Goat Anti-Rabbit IgG H&L (HRP) ( ab6721 ) at 0.2 µg/ml Performed under reducing conditions. Predicted band size : 47 kDa Exposure time : 1 minute A no primary control lane showed no bands.

Human FOXP3 peptide - ab16790 from Abcam

Category Peptide

Human FOXP3 peptide - ab23244 from Abcam

Category Peptide
Species Human

Mouse FOXP3 peptide - ab15736 from Abcam

Category Peptide
All lanes : Anti-FOXP3 antibody ( ab15590 ) at 1 µg/ml Lane 1 : HEK293 overexpressing mouse FOXP3 Lane 2 : HEK293 overexpressing human FOXP3 Lane 3 : HEK293 overexpressing mouse FOXP3 with Mouse FOXP3 peptide (ab15736) at 1 µg/ml Lane 4 : HEK293 overexpressing human FOXP3 with Mouse FOXP3 peptide (ab15736) at 1 µg/ml Lysates/proteins at 20 µg per lane. Secondary Goat anti-Rabbit HRP at 1/5000 dilution Performed under reducing conditions. Predicted band size : 50 kDa Observed band size : 52 kDa ( why is the actual band size different from the predicted? ) Exposure time : 3 minutes

FOXP3 Antibody Blocking Peptide - LS-E6103 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 100 µg

FOXP3 Antibody Blocking Peptide - LS-E25726 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 100 µg

FOXP3 Antibody Blocking Peptide - LS-E7103 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 100 µg

FOXP3 Antibody Blocking Peptide - LS-E7102 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 100 µg

FOXP3 Antibody Blocking Peptide - LS-E25291 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 100 µg

FOXP3 Antibody Blocking Peptide - LS-E7472 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 100 µg

FOXP3 Antibody Blocking Peptide - LS-E11516 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 100 µg

FOXP3 Antibody Blocking Peptide - LS-E31385 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 50 µg

FOXP3 Antibody Blocking Peptide - LS-E13421 from LifeSpan Bioscience

Category Peptide
Prices $145.00
Sizes 100 µg

FoxP3 Blocking Peptide - NB600-245PEP from Novus Biologicals

Category Peptide
Prices $69.00
Sizes 50 µg
Species Human

FoxP3 Blocking Peptide - NB600-246PEP from Novus Biologicals

Category Peptide
Prices $69.00
Sizes 50 µl
Species Human

Recombinant Human FoxP3 Protein - H00050943-P02 from Novus Biologicals

Category Protein
Prices $319.00
Sizes 2 µg
Source Wheat Germ
Species Human

FOXP3-Antibody-C-term-S418-Blocking-Peptide - BP18718b from Abgent, a WuXi AppTec company

Category Peptide
Prices $80.00
Sizes 100 µg

FOXP3-Antibody-Center-Blocking-Peptide - BP2795c from Abgent, a WuXi AppTec company

Category Peptide
Prices $80.00
Sizes 100 µg

FOXP3-Antibody-C-term-Blocking-Peptide - BP2795b from Abgent, a WuXi AppTec company

Category Peptide
Prices $80.00
Sizes 100 µg

Phospho-FOXP3S418-Antibody-Blocking-peptide - BP3731a from Abgent, a WuXi AppTec company

Category Peptide
Prices $120.00
Sizes 100 µg

FOXP3 blocking peptide - GTX89934-PEP from GeneTex

Category Peptide
Prices $239.00
Sizes 100 μg
Species Human, Dog, Pig

Human FOXP3 protein - orb245617 from Biorbyt

Category Protein
Prices $340.00, $629.00, $1,003.00, $1,556.00
Sizes 50 μg, 200 μg, 500 μg, 1 mg
Species Human

Forkhead box protein P3 peptide - orb108441 from Biorbyt

Category Peptide
Prices $374.00
Sizes 50 μg
Species Human
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