Alternative Name(s):

Outer membrane porin A Outer membrane protein A Short name: OmpATb Outer membrane protein ArfA

Species: (Organism)

Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)

Gene Names:

arfA

Tag info:

N-terminal 6xHis-tagged

Target Protein AA Sequence:

MASKAGLGQTPATTDARRTQKFYRGSPGRPWLIGAVVIPLLIAAIGYGAFERPQSVTGPTGVLPTLTPTSTRGASALSLSLLSISRSGNTVTLIGDFPDEAAKAALMTALNGLLAPGVNVIDQIHVDPVVRSLDFSSAEPVFTASVPIPDFGLKVERDTVTLTGTAPSSEHKDAVKRAATSTWPDMKIVNNIEVTGQAPPGPPASGPCADLQSAINAVTGGPIAFGNDGASLIPADYEILNRVADKLKACPDARVTINGYTDNTGSEGINIPLSAQRAKIVADYLVARGVAGDHIATVGLGSVNPIASNATPEGRAKNRRVEIVVN

Expression Region:

1-326aa

Subcellular Location:

Secreted, cell wall, Cell outer membrane

Tissue Specificity:

Protein Length:

Full Length

Pathway:

Mol. Weight:

35.6 kDa

Purity:

Greater than 90% as determined by SDS-PAGE.

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.

Research Areas:

Others

Function:

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.

Involvement in disease:

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.

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.

Protein Families:

OmpA family, ArfA(Rv0899) subfamily

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)