Product Description
Recombinant Human Cathepsin B (CTSB), partial (Active) is available at Gentaur for Next week Delivery.
Gene Name: CTSB
Alternative Names : Cathepsin B; APP Secretase; APPS; Cathepsin B1; CTSB; CPSB
Expression Region : 18-339aa
AA Sequence : RSRPSFHPLSDELVNYVNKRNTTWQAGHNFYNVDMSYLKRLCGTFLGGPKPPQRVMFTEDLKLPASFDAREQWPQCPTIKEIRDQGSCGSCWAFGAVEAISDRICIHTNAHVSVEVSAEDLLTCCGSMCGDGCNGGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGEGDTPKCSKICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEGAFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVENGTPYWLVANSWNTDWGDNGFFKILRGQDHCGIESEVVAGIPRTDQYWEKI
Sequence Info : Partial
Tag Info : C-terminal 6xHis-tagged
Theoretical MW : 36.9 kDa
Storage Buffer : 0.2 ?m filtered 20 mM Tris-HCl, 150 mM NaCl, pH 8.0
Endotoxin Level : Less than 1.0 EU/µg as determined by LAL method.-
Biological Activity : Specific activity as determined by its ability to cleave the fluorogenic peptide substrate Z-LR-AMC is greater than 3000 pmol/min/ug
Storage : Short term: -20°C; Long term: -80°C. Minimize freeze and thaw cycles.
Research Area : Cancer
Restriction : For Research Use Only. Not for use in diagnostic procedures, drug use, or for administration to humans or animals.
Relevance : Cathepsin B is an enzymatic protein belonging to the peptidase (or protease) families. The protein encoded by this gene is a lysosomal cysteine protease composed of a dimer of disulfide-linked heavy and light chains, both produced from a single protein precursor. It is a member of the peptidase C1 family. At least five transcript variants encoding the same protein have been found for this gene. Cystatin-B / CSTB is an intracellular thiol proteinase inhibitor. Tightly binding reversible inhibitor of cathepsins L, H and B. Cystatin-B / CSTB is able to form a dimer stabilized by noncovalent forces, inhibiting papain and cathepsins l, h and b. Cystatin-B / CSTB is also thought to play a role in protecting against the proteases leaking from lysosomes
Function : Thiol protease which is believed to participate in intracellular degradation and turnover of proteins. Has also been implicated in tumor invasion and metastasis.
Involvement in disease :
Subcellular location : Lysosome, Melanosome, Secreted, extracellular space
Protein Families : Peptidase C1 family
Tissue Specificity :
Paythway : Apoptosis
Uniprot ID : P07858