Size: 200ug. Other sizes are also available. Please Inquire.
In Stock: No
Lead time: 22-32 working days
Research Topic: Others
Uniprot ID: P9WIU4
Gene Names: arfA
Organism: Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)
AA Sequence: MASKAGLGQTPATTDARRTQKFYRGSPGRPWLIGAVVIPLLIAAIGYGAFERPQSVTGPTGVLPTLTPTSTRGASALSLSLLSISRSGNTVTLIGDFPDEAAKAALMTALNGLLAPGVNVIDQIHVDPVVRSLDFSSAEPVFTASVPIPDFGLKVERDTVTLTGTAPSSEHKDAVKRAATSTWPDMKIVNNIEVTGQAPPGPPASGPCADLQSAINAVTGGPIAFGNDGASLIPADYEILNRVADKLKACPDARVTINGYTDNTGSEGINIPLSAQRAKIVADYLVARGVAGDHIATVGLGSVNPIASNATPEGRAKNRRVEIVVN
Expression Region: 1-326aa
Sequence Info: Full Length
Source: Yeast
Tag Info: N-terminal 6xHis-tagged
MW: 35.6 kDa
Alternative Name(s): Outer membrane porin A Outer membrane protein A Short name: OmpATb Outer membrane protein ArfA
Relevance: Probably plays a role in ammonia secretion that neutralizes the medium at pH 5.5, although it does not play a direct role in ammonia transport.
Reference: "Whole-genome comparison of Mycobacterium tuberculosis clinical and laboratory strains."Fleischmann R.D., Alland D., Eisen J.A., Carpenter L., White O., Peterson J.D., DeBoy R.T., Dodson R.J., Gwinn M.L., Haft D.H., Hickey E.K., Kolonay J.F., Nelson W.C., Umayam L.A., Ermolaeva M.D., Salzberg S.L., Delcher A., Utterback T.R. Fraser C.M.J. Bacteriol. 184:5479-5490(2002)
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.