Recombinant Human Puromycin-sensitive aminopeptidase (NPEPPS), partial

Code CSB-YP015980HU
MSDS
Size Pls inquire
Source Yeast
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Code CSB-EP015980HU-B
MSDS
Size Pls inquire
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-MP015980HU
MSDS
Size Pls inquire
Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
NPEPPS
Uniprot No.
Alternative Names
AAP-S; Aminopeptidase puromycin sensitive; Cytosol alanyl aminopeptidase; Metalloprotease 100; Metalloprotease MP100; MP 100; MP100 ; Npepps; Psa; PSA_HUMAN; Puromycin sensitive aminopeptidase; Puromycin-sensitive aminopeptidase
Species
Homo sapiens (Human)
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
Aminopeptidase with broad substrate specificity for several peptides. Involved in proteolytic events essential for cell growth and viability. May act as regulator of neuropeptide activity. Plays a role in the antigen-processing pathway for MHC class I molecules. Involved in the N-terminal trimming of cytotoxic T-cell epitope precursors. Digests the poly-Q peptides found in many cellular proteins. Digests tau from normal brain more efficiently than tau from Alzheimer disease brain.
Gene References into Functions
  1. cytosolic peptidases(puromycin-sensitive aminopeptidase (PSA), aminopeptidase B (APB) and pyroglutamyl-peptidase I (PGI) ) may be involved in colorectal carcinogenesis PMID: 26078706
  2. Studies indicate the critical role of M1 aminopeptidases ERAP1, ERAP2 and NPEPPS in immune-mediated diseases. PMID: 25142031
  3. MiR-614 inhibited cell invasion and proliferationa targeting PSA in lung cancer cells, PGCL3 PMID: 25342037
  4. Elevation of NPEPPS activity blocks accumulation of hyperphosphorylated TAU protein and slows down the progression of Alzheimer's disease. PMID: 21320871
  5. findings show that by promoting autophagic protein clearance, PSA helps protect against accumulation of aggregation-prone proteins and proteotoxicity PMID: 20829225
  6. attenuated proteolysis of FTDP-17 mutant tau may be explained by increased phosphorylation levels, resulting in resistance to proteolysis. PMID: 20377816
  7. ApPS Y394F exhibited a 3.3-fold lower affinity for RB-3014, a transition state inhibitor, indicating that Tyr394 is involved in transition state stabilization PMID: 14706550
  8. PSA gene was downregulated in PC-3 cells that were treated with CoCl(2). PSA is involved in the proliferation, migration, and invasion of PC-3 cells, which are important determinants of metastasis, via a mechanism that involves MMP-9 modulation. PMID: 19494703

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Subcellular Location
Cytoplasm, cytosol. Nucleus.
Protein Families
Peptidase M1 family
Tissue Specificity
Detected in liver, epithelium of renal tubules, epithelium of small and large intestine, gastric epithelial cells, and alveoli of the lung (at protein level).
Database Links

HGNC: 7900

OMIM: 606793

KEGG: hsa:9520

STRING: 9606.ENSP00000320324

UniGene: Hs.443837

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