Catalogue number
PRO-2424
Synonyms
Ubiquitin carboxyl-terminal hydrolase isozyme L1, UCH-L1,
Neuron cytoplasmic protein 9.5, PGP 9.5, PGP9.5, Ubiquitin thioesterase L1.
Introduction
Ubiquitin
Carboxyl-Terminal Esterase L1 (UCHL1) is a part of a family whose products
hydrolyze small C-terminal adducts of ubiquitin to create the ubiquitin monomer.
UCHL1 is a part of the ubiquitin system, which regulates many biological
activities. UCHL1 is a thiol protease that distinguishes and hydrolyzes a
peptide bond at the C-terminal glycine of ubiquitin. UCHL1 binds to free monoubiquitin
and avoids its degradation in lysosomes.
Description
UCHL1 Mouse Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 246 amino acids (1-223 a.a) and having a molecular mass of 27.2kDa.
UCHL1 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Physical Appearance
Sterile Filtered colorless solution.
Formulation
UCHL1 protein solution (1mg/ml) containing Phosphate buffered saline (pH7.4), 10% glycerol and 1mM DTT.
Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Avoid multiple freeze-thaw cycles.
Purity
Greater
than 90.0% as determined by SDS-PAGE.
Biological Activity
Specific activity is > 70 pmol/min/ug, and is defined as the amount of enzyme that hydrolysis 1.0 pmole of ubiquitin-AMC per minute at pH 7.5, at 37°C.
Amino acid sequence
MGSSHHHHHH SSGLVPRGSH MGSMQLKPME INPEMLNKVL AKLGVAGQWR FADVLGLEEE TLGSVPSPAC ALLLLFPLTA QHENFRKKQI EELKGQEVSP KVYFMKQTIG NSCGTIGLIH AVANNQDKLE FEDGSVLKQF LSETEKLSPE DRAKCFEKNE AIQAAHDSVA QEGQCRVDDK VNFHFILFNN VDGHLYELDG RMPFPVNHGA SSEDSLLQDA AKVCREFTER EQGEVRFSAV ALCKAA.
Safety Data Sheet
Usage
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
