Family :

Protease and Enzyme

Catalog No. :


Protein :


UniProt :


Organism :

Mycobacterium tuberculosis

Expression system :

E. coli

Tag :

No tag

Sequence :


Inquiry :

Symbol/Gene Name:  ponA1

Alias:  Penicillin-binding protein 1A,PBP-1A,Penicillin-binding protein 1*,Penicillin-insensitive transglycosylase,Peptidoglycan TGase,Penicillin-sensitive transpeptidase,DD-transpeptidase

Uniprot: P71707

Background: Cell wall formation. Synthesis of cross-linked peptidoglycan from the lipid intermediates. The enzyme has a penicillin-insensitive transglycosylase N-terminal domain (formation of linear glycan strands) and a penicillin-sensitive transpeptidase C-terminal domain (cross-linking of the peptide subunits) (By similarity). Has little peptidoglycan hydrolytic activity; however it inhibits the synergistic peptidoglycan hydrolysis of RipA plus RpfB.

Construct: PBP1A(K391-P820 end)

Expression Host: E. coli

Purity: 90%

Formulation: 50 mM Tris-HCl (pH7.5), 200 mM NaCl, 20% glycerol

Supplied as sterile

Please contact us for any concerns or special requirements.

Please refer to the specific buffer information in the hard copy of CoA.


< 0.01 EU per μg of the protein


Liquid. It is shipped out with blue ice.

Stability & Storage:

Samples are stable for up to twelve months from date of receipt at -20 to -80

Store it under sterile conditions at -20 to -80. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.