Recombinant Drosophila melanogaster Tripeptidyl-peptidase 2 (TppII), partial

Code CSB-YP892689DLU
MSDS
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Source Yeast
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Code CSB-EP892689DLU
MSDS
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Source E.coli
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Code CSB-EP892689DLU-B
MSDS
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP892689DLU
MSDS
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Source Baculovirus
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Code CSB-MP892689DLU
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
TppII
Uniprot No.
Alternative Names
TppII; CG3991; Tripeptidyl-peptidase 2; TPP-2; EC 3.4.14.10; Tripeptidyl aminopeptidase; Tripeptidyl-peptidase II; TPP-II; dTPP II
Species
Drosophila melanogaster (Fruit fly)
Protein Length
Partial
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

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Target Background

Function
Component of the proteolytic cascade acting downstream of the 26S proteasome in the ubiquitin-proteasome pathway. May be able to complement the 26S proteasome function to some extent under conditions in which the latter is inhibited. Efficiently cleaves Ala-Ala-Ala-polypeptide and Pro-Pro-Ala-polypeptide, Val-Leu-Lys-polypeptide only at high concentration. Does not cleave Ala-Phe-Pro-polypeptide nor Pro-Leu-Gly-polypeptide.
Gene References into Functions
  1. Previously unknown differences between TPP II orthologues and subtilisin as well as features that might be conserved within the entire family of subtilisin-like serine peptidases. PMID: 22266401
  2. a systematic kinetic analysis of wild type Drosophila melanogaster TPPII and five point mutants of the double-Glu-motif (E312/E343) involving natural substrates were performed. PMID: 21946061
  3. The structure suggests a model for activation of TPP II involving the relocation of a flexible loop and a repositioning of the active-site serine, coupling it to holocomplex assembly and active-site sequestration. PMID: 20676100
  4. The 150 kDa subunits of TPPII form a superstructure composed of 2 segmented & twisted strands. Each strand is 12.5 nm in width & composed of 11 segments that enclose a central channel. PMID: 12426370
  5. the unique spindle form of the holo-complex of TPP II represents an assembly motif stabilizing a highly active state PMID: 16799156

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Subcellular Location
Cytoplasm.
Protein Families
Peptidase S8 family
Database Links

KEGG: dme:Dmel_CG3991

STRING: 7227.FBpp0086887

UniGene: Dm.7374

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