Recombinant Staphylococcus aureus D-alanine--D-alanine ligase (ddl)

SKU: P63891

Size: 100ug. Other sizes are also available.

Activity: Not tested

Research Areas: Others

Uniprot ID: P63891

Gene Names: ddl

Alternative Name(s): (D-Ala-D-Ala ligase)(D-alanylalanine synthetase)

Abbreviation: Recombinant Staphylococcus aureus ddl protein

Organism: Staphylococcus aureus (strain Mu50 / ATCC 700699)

Source: Yeast

Expression Region: 1-356aa

Protein Length: Full length

Tag Info: C-terminal 6xHis-tagged

Target Protein Sequence: MTKENICIVFGGKSAEHEVSILTAQNVLNAIDKDKYHVDIIYITNDGDWRKQNNITAEIKSTDELHLENGEALEISQLLKESSSGQPYDAVFPLLHGPNGEDGTIQGLFEVLDVPYVGNGVLSAASSMDKLVMKQLFEHRGLPQLPYISFLRSEYEKYEHNILKLVNDKLNYPVFVKPANLGSSVGISKCNNEAELKEGIKEAFQFDRKLVIEQGVNAREIEVAVLGNDYPEATWPGEVVKDVAFYDYKSKYKDGKVQLQIPADLDEDVQLTLRNMALEAFKATDCSGLVRADFFVTEDNQIYINETNAMPGFTAFSMYPKLWENMGLSYPELITKLIELAKERHQDKQKNKYKID

MW: 41.7 kDa

Purity: Greater than 85% as determined by SDS-PAGE.

Endotoxin: Not test

Biological_Activity:

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.

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.

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.

Relevance: Cell wall formation.

Reference: "Whole genome sequencing of meticillin-resistant Staphylococcus aureus." Kuroda M., Ohta T., Uchiyama I., Baba T., Yuzawa H., Kobayashi I., Cui L., Oguchi A., Aoki K., Nagai Y., Lian J.-Q., Ito T., Kanamori M., Matsumaru H., Maruyama A., Murakami H., Hosoyama A., Mizutani-Ui Y. Hiramatsu K. Lancet 357: 1225-1240(2001)

Function: