Recombinant Chlamydia trachomatis Large cysteine-rich periplasmic protein OmcB(omcB),partial

SKU: CSB-EP315528DSB

Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: Yes

Lead time: 3-7 working days

Research Topic: Microbiology

Uniprot ID: P0CC04

Gene Names: omcB

Organism: Chlamydia trachomatis (strain D/UW-3/Cx)

AA Sequence: LADTKAKDNTSHKSKKARKNHSKETPVDRKEVAPVHESKATGPKQDSCFGRMYTVKVNDDRNVEITQAVPEYATVGSPYPIEITATGKRDCVDVIITQQLPCEAEFVRSDPATTPTADGKLVWKIDRLGQGEKSKITVWVKPLKEGCCFTAATVCA

Expression Region: 41-196aa

Sequence Info: Partial

Source: E.coli

Tag Info: N-terminal 6xHis-SUMO-tagged

MW: 33.1 kDa

Alternative Name(s): Large-CRP Alternative name(s): 60KDA cysteine-rich OMP 60KDA outer membrane protein Cysteine-rich outer membrane protein Short name: CRP

Relevance: In elementary bodies (EBs, the infectious stage, which is able to survive outside the host cell) provides the structural integrity of the outer envelope through disulfide cross-links with the small cysteine-rich protein and the major outer membrane protein. It has been described in publications as the Sarkosyl-insoluble COMC (Chlamydia outer membrane complex), and serves as the functional equivalent of peptidoglycan.

Reference: "Genome sequence of an obligate intracellular pathogen of humans: Chlamydia trachomatis."Stephens R.S., Kalman S., Lammel C.J., Fan J., Marathe R., Aravind L., Mitchell W.P., Olinger L., Tatusov R.L., Zhao Q., Koonin E.V., Davis R.W.Science 282:754-759(1998).

Purity: Greater than 90% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer，50% glycerol

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.