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Recombinant Human TSC-1 protein is a Human Full Length protein, in the 24 to 94 aa range, expressed in Escherichia coli, with =97% purity, < 0.05 EU/µg endotoxin level and suitable for SDS-PAGE.

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Key facts

Purity
=97% SDS-PAGE
Endotoxin level
< 0.05 EU/µg
Expression system
Escherichia coli
Tags
Tag free
Applications
SDS-PAGE
Biologically active
No

Amino acid sequence

T R G S D I S K T C C F Q Y S H K P L P W T W V R S Y E F T S N S C S Q R A V I F T T K R G K K V C T H P R K K W V Q K Y I S L L K T P K Q L

Reactivity data

Application
SDS-PAGE
Reactivity
Reacts
Dilution info
-
Notes

-

Associated Products

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Target data

Function

Chemoattractant for eosinophils and basophils (PubMed:10415065, PubMed:10488147). Acts as a ligand for C-C chemokine receptor CCR3 which triggers Ca(2+) mobilization in eosinophils (PubMed:10415065, PubMed:10488147, PubMed:11425309). Also acts as a ligand for CX3C chemokine receptor CX3CR1, inducing cell chemotaxis (PubMed:20974991).

Alternative names

Recommended products

Recombinant Human TSC-1 protein is a Human Full Length protein, in the 24 to 94 aa range, expressed in Escherichia coli, with =97% purity, < 0.05 EU/µg endotoxin level and suitable for SDS-PAGE.

Key facts

Purity
=97% SDS-PAGE
Endotoxin level
< 0.05 EU/µg
Expression system
Escherichia coli
Applications
SDS-PAGE
Accession
Q9Y258-1
Animal free
No
Species
Human
Reconstitution
Reconstitute at 0.1 mg/mL in water
Concentration
Loading...
Storage buffer

Constituents: 0.1% Trifluoroacetic acid

Sequence info

Amino acid sequence

T R G S D I S K T C C F Q Y S H K P L P W T W V R S Y E F T S N S C S Q R A V I F T T K R G K K V C T H P R K K W V Q K Y I S L L K T P K Q L
Accession
Q9Y258
Protein length
Full Length
Predicted molecular weight
8.4 kDa
Amino acids
24 to 94
Nature
Recombinant

Specifications

Form
Lyophilized
Additional notes

The purity of ab218086 is determined by Reducing and Non-reducing SDS-PAGE.

General info

Function

Chemoattractant for eosinophils and basophils (PubMed:10415065, PubMed:10488147). Acts as a ligand for C-C chemokine receptor CCR3 which triggers Ca(2+) mobilization in eosinophils (PubMed:10415065, PubMed:10488147, PubMed:11425309). Also acts as a ligand for CX3C chemokine receptor CX3CR1, inducing cell chemotaxis (PubMed:20974991).

Sequence similarities

Belongs to the intercrine beta (chemokine CC) family.

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C
Storage information
Avoid freeze / thaw cycle

Notes

Previously labelled as Eotaxin 3.

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.
Activity summary

Tuberous Sclerosis Complex 1 (TSC-1) also known as hamartin is a protein with a molecular mass of approximately 130 kDa. It plays a direct role in cellular signaling and regulatory functions. TSC-1 is expressed broadly across tissues which suggests its importance in maintaining normal cellular physiology. It interfaces with various signaling molecules and directly interacts with TSC-2 to form a protein complex.

Biological function summary

TSC-1 plays a regulatory role in cell growth and proliferation. It forms a complex with TSC-2 also known as tuberin which is important for its function. This complex acts as a GAP (GTPase-activating protein) toward Rheb a small GTPase inhibiting the mTOR signaling pathway. The proper regulation of this pathway ensures controlled cell size and growth emphasizing the importance of the TSC-1/TSC-2 complex in cellular regulation.

Pathways

TSC-1 operates within the mTOR signaling pathway to influence cellular processes like autophagy and protein synthesis. It also relates to the PI3K/AKT pathway one that is involved in the regulation of cell survival and metabolism. By interacting with TSC-2 in these pathways TSC-1 modulates the inhibition of mTORC1 thereby impacting cellular homeostasis and growth.

Associated diseases and disorders

Defects in TSC-1 can lead to tuberous sclerosis complex a condition characterized by benign tumors in multiple organs. Mutations in TSC-1 and its partner TSC-2 disrupt normal cellular functions leading to this disease. Additionally aberrations in the mTOR pathway influenced by TSC-1 malfunction have associations with certain cancers highlighting the importance of TSC-1 in maintaining cell proliferation and signaling balance.

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