Recombinant Neisseria meningitidis serogroup B Major outer membrane protein P.IB (porB) | CSB-EP335569NBK
- 3 - 7 Working Days
Recombinant Neisseria meningitidis serogroup B Major outer membrane protein P.IB (porB) | CSB-EP335569NBK | Cusabio
Alternative Name(s): Class 3 protein Porin
Gene Names: porB
Research Areas: Signal Transduction
Organism: Neisseria meningitidis serogroup B
AA Sequence: DVTLYGTIKAGVETSRSVAHNGAQAASVETGTGIVDLGSKIGFKGQEDLGNGLKAIWQVEQKASIAGTDSGWGNRQSFIGLKGGFGKLRVGRLNSVLKDTGDINPWDSKSDYLGVNKIAEPEARLISVRYDSPEFAGLSGSVQYALNDNAGRHNSESYHAGFNYKNGGFFVQYGGAYKRHHQVQENVNIEKYQIHRLVSGYDNDALYASVAVQQQDAKLVEENYSHNSQTEVAATLAYRFGNVTPRVSYAHGFKGSFDATNYNNDYDQVVVGAEYDFSKRTSALVSAGWLQEGKGESKFVSTAGGVGLRHKF
Tag Info: N-terminal 6xHis-tagged
Expression Region: 20-331aa
Sequence Info: Full Length of Mature Protein
MW: 37.8 kDa
Purity: Greater than 85% as determined by SDS-PAGE.
Relevance: Serves as a slightly cation selective porin. GO - Molecular functioni
Reference: "Sequence analysis and relationships between meningococcal class 3 serotype proteins and other porins from pathogenic and non-pathogenic Neisseria species." Ward M.J., Lambden P.R., Heckels J.E. FEMS Microbiol. Lett. 73:283-289(1992)
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: Serves as a slightly cation selective porin.
Involvement in disease:
Subcellular Location: Cell outer membrane, Multi-pass membrane protein
Protein Families: Gram-negative porin family
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: P30687
HGNC Database Link: N/A
UniGene Database Link: N/A
KEGG Database Link: N/A
STRING Database Link: N/A
OMIM Database Link: N/A