Catalog No.
YXX21801
Expression system
E. coli
Species
Streptococcus pneumoniae
Protein length
Gly49-Asp750
Predicted molecular weight
80.10 kDa
Nature
Recombinant
Endotoxin level
Please contact with the lab for this information.
Purity
>90% as determined by SDS-PAGE.
Accession
VIW14589.1
Applications
ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
Form
Lyophilized
Storage buffer
Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1mM EDTA, 4% Trehalose, 1% Mannitol.
Reconstitution
Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
Shipping
In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage
Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternative Names
penicillin-binding protein 2X, pbpX
Single nucleotide polymorphisms and penicillin non-susceptibility among invasive Streptococcus pneumoniae from Vietnam and India: Insights from a comparative genomics study., PMID:40294865
Effect of childhood vaccination and antibiotic use on pneumococcal populations and genome-wide associations with disease among children in Nepal: an observational study., PMID:35779566
Insight into the Diversity of Penicillin-Binding Protein 2x Alleles and Mutations in Viridans Streptococci., PMID:28193649
Complex relationship between acquisition of beta-lactam resistance and loss of virulence in Streptococcus pneumoniae., PMID:11398111
Insertional mutation of orfD of the DCW cluster of Streptococcus pneumoniae attenuates virulence., PMID:10588907
Mosaic pbpX genes of major clones of penicillin-resistant Streptococcus pneumoniae have evolved from pbpX genes of a penicillin-sensitive Streptococcus oralis., PMID:7934893
Penicillin-binding protein 2x of Streptococcus pneumoniae. Expression in Escherichia coli and purification of a soluble enzymatically active derivative., PMID:1499568
Five independent combinations of mutations can result in low-affinity penicillin-binding protein 2x of Streptococcus pneumoniae., PMID:1938899
Interspecies recombinational events during the evolution of altered PBP 2x genes in penicillin-resistant clinical isolates of Streptococcus pneumoniae., PMID:1766375
Nucleotide sequences of the pbpX genes encoding the penicillin-binding proteins 2x from Streptococcus pneumoniae R6 and a cefotaxime-resistant mutant, C506., PMID:2615650