Recombinant Klebsiella pneumoniae Beta-lactamase SHV-5 (bla) | CSB-EP358390KBG
- 3 - 7 Working Days
Recombinant Klebsiella pneumoniae Beta-lactamase SHV-5 (bla) | CSB-EP358390KBG | Cusabio
Alternative Name(s): shv5
Gene Names: bla
Research Areas: Epigenetics and Nuclear Signaling
Organism: Klebsiella pneumoniae
AA Sequence: SPQPLEQIKLSESQLSGRVGMIEMDLASGRTLTAWRADERFPMMSTFKVVLCGAVLARVDAGDEQLERKIHYRQQDLVDYSPVSEKHLADGMTVGELCAAAITMSDNSAANLLLATVGGPAGLTAFLRQIGDNVTRLDRWETELNEALPGDARDTTTPASMAATLRKLLTSQRLSARSQRQLLQWMVDDRVAGPLIRSVLPAGWFIADKTGASKRGARGIVALLGPNNKAERIVVIYLRDTPASMAERNQQIAGIGAALIEHWQR
Tag Info: N-terminal 10xHis-tagged and C-terminal Myc-tagged
Expression Region: 22-286aa
Sequence Info: Full Length of Mature Protein
MW: 36.3 kDa
Purity: Greater than 90% as determined by SDS-PAGE.
Relevance: SHV enzymes hydrolyze broad spectrum cephalosporins notably cefotaxime and ceftazidime. SHV-5 causes particularly high levels of resistance to aztreonam and ceftazidime.
Reference: "Survey and molecular genetics of SHV beta-lactamases in Enterobacteriaceae in Switzerland: two novel enzymes, SHV-11 and SHV-12." Nuesch-Inderbinen M., Kayser F.H., Hachler H. Antimicrob. Agents Chemother. 41:943-949(1997)
Storage: 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?/-80?. The shelf life of lyophilized form is 12 months at -20?/-80?.
Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.
Function: SHV enzymes hydrolyze broad spectrum cephalosporins notably cefotaxime and ceftazidime. SHV-5 causes particularly high levels of resistance to aztreonam and ceftazidime.
Involvement in disease:
Protein Families: Class-A beta-lactamase family
Form: Liquid or Lyophilized powder
Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is 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.
Uniprot ID: P0A3M1
HGNC Database Link: N/A
UniGene Database Link: N/A
KEGG Database Link: KEGG
STRING Database Link: N/A
OMIM Database Link: N/A