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AB185383

Recombinant Mouse Cathepsin E protein

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Recombinant Mouse Cathepsin E protein is a Mouse Full Length protein, in the 60 to 397 aa range, expressed in HEK 293 cells, with >95%, < 1 EU/µg endotoxin level, suitable for SDS-PAGE, HPLC.

View Alternative Names

Cathepsin E, Ctse

Key facts

Purity

>95% SDS-PAGE

Endotoxin level

< 1 EU/µg

Expression system

HEK 293 cells

Tags

His tag C-Terminus

Applications

HPLC, SDS-PAGE

applications

Biologically active

No

Accession

P70269

Animal free

No

Carrier free

No

Species

Mouse

Storage buffer

pH: 7.4 Constituents: 0.88% Sodium chloride, 0.39% MES

storage-buffer

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "SDS-PAGE": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" }, "HPLC": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }
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Sequence info

[{"sequence":"SCNVYSSVNEPLINYLDMEYFGTISIGTPPQNFTVIFDTGSSNLWVPSVYCTSPACKAHPVFHPSQSDTYTEVGNHFSIQYGTGSLTGIIGADQVSVEGLTVDGQQFGESVKEPGQTFVNAEFDGILGLGYPSLAAGGVTPVFDNMMAQNLVALPMFSVYLSSDPQGGSGSELTFGGYDPSHFSGSLNWIPVTKQAYWQIALDGIQVGDTVMFCSEGCQAIVDTGTSLITGPPDKIKQLQEAIGATPIDGEYAVDCATLDTMPNVTFLINEVSYTLNPTDYILPDLVEGMQFCGSGFQGLDIPPPAGPLWILGDVFIRQFYSVFDRGNNQVGLAPAVPVDHHHHHH","proteinLength":"Full Length","predictedMolecularWeight":"37 kDa","actualMolecularWeight":null,"aminoAcidEnd":397,"aminoAcidStart":60,"nature":"Recombinant","expressionSystem":"HEK 293 cells","accessionNumber":"P70269","tags":[{"tag":"His","terminus":"C-Terminus"}]}]
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Properties and storage information

Shipped at conditions
Dry Ice
Appropriate short-term storage conditions
-80°C
Appropriate long-term storage conditions
-80°C
Storage information
Avoid freeze / thaw cycle
False
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Supplementary information

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

Cathepsin E also known as CATE is an aspartic protease with a molecular mass of approximately 40 kDa. It functions within the cell to perform endopeptidase activity meaning it cleaves peptide bonds within proteins. Cathepsin E shows expression in the gastric mucosa and is prevalent in immune-related tissues such as the spleen and thymus. This enzyme operates optimally at acidic pH levels specializing in the breakdown of proteins in lysosomes.
Biological function summary

Cathepsin E plays a role in protein degradation and processing within lysosomal compartments. It associates with lysosomal and endosomal pathways participating actively in immune response regulation. Cathepsin E does not form part of a larger complex; however its activity can influence the function of other immune-related proteins by modifying antigen presentation.

Pathways

Cathepsin E engages with the major histocompatibility complex (MHC) class II pathway. This involvement assists in the processing of antigenic peptides for presentation to CD4+ T-cells connecting Cathepsin E to adaptive immune responses. Additionally it interacts with proteins such as HLA-DM which modulates the peptide loading on MHC class II molecules during immune surveillance.

Researchers link Cathepsin E to gastric cancer and Alzheimer's disease. In gastric cancer Cathepsin E overexpression can alter tumor microenvironments impacting disease progression. Furthermore in Alzheimer's disease Cathepsin E's activity correlates with amyloid precursor protein (APP) metabolism which can influence the accumulation of amyloid-beta plaques a hallmark of the disease process.
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Specifications

Form

Liquid

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General info

Function

May have a role in immune function. Probably involved in the processing of antigenic peptides during MHC class II-mediated antigen presentation. May play a role in activation-induced lymphocyte depletion in the thymus, and in neuronal degeneration and glial cell activation in the brain.

Sequence similarities

Belongs to the peptidase A1 family.

Post-translational modifications

Glycosylated. The nature of the carbohydrate chain varies between cell types. In fibroblasts, the proenzyme contains a high mannose-type oligosaccharide, while the mature enzyme contains a complex-type oligosaccharide.

Subcellular localisation

Endosome

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Product protocols

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Target data

May have a role in immune function. Probably involved in the processing of antigenic peptides during MHC class II-mediated antigen presentation. May play a role in activation-induced lymphocyte depletion in the thymus, and in neuronal degeneration and glial cell activation in the brain.
See full target information Cathepsin E
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