Recombinant Pseudomonas aeruginosa PA-I galactophilic lectin (lecA) | CSB-EP313124EZX

Recombinant Pseudomonas aeruginosa PA-I galactophilic lectin (lecA) | CSB-EP313124EZX | Cusabio

Alternative Name(s): Galactose-binding lectin

Gene Names: lecA

Research Areas: Others

Organism: Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)

AA Sequence: AWKGEVLANNEAGQVTSIIYNPGDVITIVAAGWASYGPTQKWGPQGDREHPDQGLICHDAFCGALVMKIGNSGTIPVNTGLFRWVAPNNVQGAITLIYNDVPGTYGNNSGSFSVNIGKDQS

Source: E.coli

Tag Info: N-terminal 6xHis-tagged

Expression Region: 2-122aa

Sequence Info: Full Length of Mature Protein

MW: 16.8 kDa

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

Relevance: D-galactose specific lectin. Binds in decreasing order of affinity: melibiose, methyl-alpha-D-galactoside, D-galactose, methyl-beta-D-galactoside, N-acetyl-D-galactosamine. Similar to plant lectins in its selective (carbohydrate-specific) hagglutinating activity.

Reference: The Pseudomonas aeruginosa lectins PA-1L and PA-2L are controlled by quorum sensing and by RpoS.Winzer K., Falconer C., Diggle S.P., Garber N.C., Camara M., Williams P.Complete genome sequence of Pseudomonas aeruginosa PAO1, an opportunistic pathogen.Stover C.K., Pham X.-Q.T., Erwin A.L., Mizoguchi S.D., Warrener P., Hickey M.J., Brinkman F.S.L., Hufnagle W.O., Kowalik D.J., Lagrou M., Garber R.L., Goltry L., Tolentino E., Westbrock-Wadman S., Yuan Y., Brody L.L., Coulter S.N., Folger K.R. , Kas A., Larbig K., Lim R.M., Smith K.A., Spencer D.H., Wong G.K.-S., Wu Z., Paulsen I.T., Reizer J., Saier M.H. Jr., Hancock R.E.W., Lory S., Olson M.V.Nature 406:959-964(2000)

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.

Function: D-galactose specific lectin. Binds in decreasing order of affinity

Involvement in disease:

Subcellular Location: Cytoplasm, Periplasm, Cell surface

Protein Families: LecA/PllA lectin family

Tissue Specificity:

Paythway:

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.

Uniprot ID: Q05097

HGNC Database Link: N/A

UniGene Database Link: N/A

KEGG Database Link: KEGG

STRING Database Link: STRING

OMIM Database Link: N/A