Rhesus Trypsin-3/PRSS3 Gene ORF cDNA clone expression plasmid,N terminal OFP tag

Catalog Number:MGI078-NO

Gene
Species
Rhesus
NCBI Ref Seq
RefSeq ORF Size
744bp
Gene Synonym
PRSS3
Sequence Description
Identical with the Gene Bank Ref. ID sequence.
Description
Full length Clone DNA of Rhesus protease, serine, 3 Gene ORF cDNA clone expression plasmid,N terminal OFP tag
Plasmid
Promoter
Enhanced CMV mammalian cell promoter
Vector
pCMV3-N-OFPSpark
Restriction Site
Protein Tag
OFPSpark
Tag Sequence
GATAGCACTGAG……CACCTGTTCCAG
Sequencing Primers
Forward:T7(TAATACGACTCACTATAGGG) Reverse:BGH(TAGAAGGCACAGTCGAGG)
Quality Control
The plasmid is confirmed by full-length sequencing.
OFPSpark Tag Information

OFPSpark is a red (orange) fluorescent protein (excitation/emission maxima are 549 and 566 nm, respectively) derived from DsRed. Possessing high photostability and pH stability, OFPSpark is more than twice brighter than mOrange2. Fast OFPSpark maturation makes it clearly detectable in mammalian cells as early as within 8 hrs after transfection. OFPSpark can be expressed and detected in a wide range of organisms. Mammalian cells transiently transfected with OFPSpark expression vectors produce bright fluorescence in 8 hrs after transfection. No cytotoxic effects or visible protein aggregation are observed. For its monomer structure, OFPSpark performs well in some fusions and protein labeling applications.

Screening
Antibiotic in E.coli
Kanamycin
Antibiotic in Mammalian cell
Hygromycin
Application
Stable or Transient mammalian expression
Storage & Shipping
Shipping
Each tube contains lyophilized plasmid.
Storage
The lyophilized plasmid can be stored at ambient temperature for three months.
Background Information
Trypsin-3, also known as Trypsin III, brain trypsinogen, Serine protease 3 and PRSS3, is a secreted protein which belongs to the peptidase S1 family. Trypsin-3 / PRSS3 is expressed is in pancreas and brain. It contains one peptidase S1 domain. Trypsin-3 / PRSS3 can degrade intrapancreatic trypsin inhibitors that protect against CP. Genetic variants that cause higher mesotrypsin activity might increase the risk for chronic pancreatitis (CP). A sustained imbalance of pancreatic proteases and their inhibitors seems to be important for the development of CP. The trypsin inhibitor-degrading activity qualified PRSS3 as a candidate for a novel CP susceptibility gene. Trypsin-3 / PRSS3 has been implicated as a putative tumor suppressor gene due to its loss of expression, which is correlated with promoter hypermethylation, in esophageal squamous cell carcinoma and gastric adenocarcinoma.
References
  • Venter JC. et al., 2001, Science 291:1304-51.
  • Marsit,CJ. et al., 2005, Mol Carcinog 44 (2):146-50.
  • Rowen, L. et al., 2005, Mol Biol Evol. 22 (8):1712-20.
  • Rosendahl, J. et al., 2010, Pancreatology. 10 (2-3):243-9
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