Transcription Factor E3 Antibody (YA1508)

製品番号: HY-P81763: データシート User Guide for Antibodies
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Transcription Factor E3 Antibody (YA1508) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to Transcription Factor E3.

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容量	価格（税別）	在庫状況	数量
20 μL	$146	Get quote 2 - 3 Weeks 1 - 2 Weeks 3 - 4 Weeks 2 - 3 weeks	Estimated Time of Arrival: December 31
50 μL	$222	Get quote 2 - 3 Weeks 1 - 2 Weeks 3 - 4 Weeks 2 - 3 weeks	Estimated Time of Arrival: December 31
100 μL	$360	Get quote 2 - 3 Weeks 1 - 2 Weeks 3 - 4 Weeks 2 - 3 weeks	Estimated Time of Arrival: December 31
250 μL		お問い合わせ

Synthetic products have potential research and development risk.

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* アイテムを追加する前、数量をご選択ください

おすすめ:

WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
Background
説明
参考文献

製品説明

Transcription Factor E3 Antibody (YA1508) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to Transcription Factor E3.

Host

Rabbit

Clonality

Recombinant, Monoclonal

分子量

Predicted band size: 62 kDa;

Observed band size: 62 kDa

Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.

Species Reactivity

Human

SwissProt ID

P19532

Gene ID

7030 [NCBI]

Immunogen

A synthesized peptide derived from human TFE3 aa150-450.

Application &
Dilution Ratio

Application	Dilution Ratio
IHC-P IHC-P: Immunohistochemistry-Paraffin	1:50-1:100
ICC/IF ICC/IF: Immunocytochemistry/Immunofluorescence	1:50-1:200
FC FC: Flow Cytometry	1:50-1:100

Sensitivity	Endogenous	純度	Affinity Chromatography
Conjugation	Non-conjugated	Modification	Unmodified
Isotype	IgG

Appearance

Liquid

Formulation

Supplied in rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

輸送条件

Shipping with blue ice.

Background

Function：Transcription factor that acts as a master regulator of lysosomal biogenesis and immune response (PubMed:2338243, PubMed:24448649, PubMed:29146937, PubMed:30733432, PubMed:31672913, PubMed:37079666). Specifically recognizes and binds E-box sequences (5'-CANNTG-3'); efficient DNA-binding requires dimerization with itself or with another MiT/TFE family member such as TFEB or MITF (PubMed:24448649). Involved in the cellular response to amino acid availability by acting downstream of MTOR: in the presence of nutrients, TFE3 phosphorylation by MTOR promotes its inactivation (PubMed:24448649, PubMed:31672913, PubMed:36608670). Upon starvation or lysosomal stress, inhibition of MTOR induces TFE3 dephosphorylation, resulting in transcription factor activity (PubMed:24448649, PubMed:31672913, PubMed:36608670). Specifically recognizes and binds the CLEAR-box sequence (5'-GTCACGTGAC-3') present in the regulatory region of many lysosomal genes, leading to activate their expression, thereby playing a central role in expression of lysosomal genes (PubMed:24448649). Maintains the pluripotent state of embryonic stem cells by promoting the expression of genes such as ESRRB; mTOR-dependent TFE3 cytosolic retention and inactivation promotes exit from pluripotency (By similarity). Required to maintain the naive pluripotent state of hematopoietic stem cell; mTOR-dependent cytoplasmic retention of TFE3 promotes the exit of hematopoietic stem cell from pluripotency (PubMed:30733432). TFE3 activity is also involved in the inhibition of neuronal progenitor differentiation (By similarity). Acts as a positive regulator of browning of adipose tissue by promoting expression of target genes; mTOR-dependent phosphorylation promotes cytoplasmic retention of TFE3 and inhibits browning of adipose tissue (By similarity). In association with TFEB, activates the expression of CD40L in T-cells, thereby playing a role in T-cell-dependent antibody responses in activated CD4(+) T-cells and thymus-dependent humoral immunity (By similarity). Specifically recognizes the MUE3 box, a subset of E-boxes, present in the immunoglobulin enhancer (PubMed:2338243). It also binds very well to a USF/MLTF site (PubMed:2338243). Promotes TGF-beta-induced transcription of COL1A2; via its interaction with TSC22D1 at E-boxes in the gene proximal promoter (By similarity). May regulate lysosomal positioning in response to nutrient deprivation by promoting the expression of PIP4P1 (PubMed:29146937)

Subcellular Localization：Cytoplasm, cytosol; Nucleus; Lysosome membrane

Expression：
Tissue_specificity:Widely present in human tissues

Isoforms & Post-Translational Modification：P19532 has 2 isomers: P19532-1: 61521 Da (predicted); P19532-2: 11363 Da (predicted).
Sumoylated; does not affect dimerization with MITF;Phosphorylation ar Ser-47 and Ser-321 by MTOR via non-canonical mTORC1 pathway regulates its stability and subcellular location, respectively (PubMed:21209915, PubMed:24448649, PubMed:30733432, PubMed:36608670). When nutrients are present, phosphorylation by MTOR at Ser-47 promotes ubiquitination by the SCF(BTRC) complex, followed by degradation (PubMed:36608670). When nutrients are present, phosphorylation by MTOR at Ser-321 also promotes association with 14-3-3/YWHA adapters and retention in the cytosol (PubMed:24448649, PubMed:30733432). Phosphorylation at Ser-47 plays a more critical role than phosphorylation at Ser-321 for TFE3 inactivation (PubMed:36608670). Inhibition of mTORC1, starvation and lysosomal disruption, promotes dephosphorylation and transcription factor activity (PubMed:30733432, PubMed:36608670);Ubiquitinated by the SCF(BTRC) and SCF(FBXW11) complexes following phosphorylation at Ser-47 by MTOR, leading to its degradation by the proteasome

Subunit：Homodimer and heterodimer; with TFEB or MITF (PubMed:15507434, PubMed:1748288). Interacts with RRAGC/RagC GDP-bound and RRAGD/RagD GDP-bound; promoting its recruitment to lysosomal membrane in the presence of nutrients (PubMed:24448649, PubMed:36608670).

Database

Entrez Gene: 7030 Human

SwissProt: P19532 Human

OMIM: 301066 Human

Research Field

Immunology

Synonyms

TFE3; BHLHE33; Transcription factor E3; Class E basic helix-loop-helix protein 33; bHLHe33

ドキュメンテーション

User Guide for Antibodies (1077 KB)

参考文献

[1]. /biology-dictionary/a2780-cell.html [Content Brief]