Cusabio Clostridium botulinum Recombinants
Recombinant Clostridium botulinum Botulinum neurotoxin type B (botB), partial | CSB-EP318083CLQ
- SKU:
- CSB-EP318083CLQ
- Availability:
- 3 - 7 Working Days
Description
Recombinant Clostridium botulinum Botulinum neurotoxin type B (botB), partial | CSB-EP318083CLQ | Cusabio
Alternative Name(s): Bontoxilysin-B
Gene Names: botB
Research Areas: Others
Organism: Clostridium botulinum
AA Sequence: MPVTINNFNYNDPIDNNNIIMMEPPFARGTGRYYKAFKITDRIWIIPERYTFGYKPEDFNKSSGIFNRDVCEYYDPDYLNTNDKKNIFLQTMIKLFNRIKSKPLGEKLLEMIINGIPYLGDRRVPLEEFNTNIASVTVNKLISNPGEVERKKGIFANLIIFGPGPVLNENETIDIGIQNHFASREGFGGIMQMKFCPEYVSVFNNVQENKGASIFNRRGYFSDPALILMHELIHVLHGLYGIKVDDLPIVPNEKKFFMQSTDAIQAEELYTFGGQDPSIITPSTDKSIYDKVLQNFRGIVDRLNKVLVCISDPNININIYKNKFKDKYKFVEDSEGKYSIDVESFDKLYKSLMFGFTETNIAENYKIKTRASYFSDSLPPVKIKNLLDNEIYTIEEGFNISDKDMEKEYRGQNKAINKQAYEEISKE
Source: E.coli
Tag Info: N-terminal 6xHis-B2M-tagged
Expression Region: 1-427aa
Sequence Info: Partial
MW: 63.3 kDa
Purity: Greater than 85% as determined by SDS-PAGE.
Relevance: Botulinum toxin acts by inhibiting neurotransmitter release. It binds to peripheral neuronal synapses, is internalized and moves by retrograde transport up the axon into the spinal cord where it can move between postsynaptic and presynaptic neurons. It inhibits neurotransmitter release by acting as a zinc endopeptidase that cleaves the '76-Gln-|-Phe-77' bond of synaptobrevin-2.
Reference: Molecular cloning of the Clostridium botulinum structural gene encoding the type B neurotoxin and determination of its entire nucleotide sequence.Whelan S.M., Elmore M.J., Bodsworth N.J., Brehm J.K., Atkinson T., Minton N.P.Appl. Environ. Microbiol. 58:2345-2354(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: Botulinum toxin acts by inhibiting neurotransmitter release. It binds to peripheral neuronal synapses, is internalized and moves by retrograde transport up the axon into the spinal cord where it can move between postsynaptic and presynaptic neurons. It inhibits neurotransmitter release by acting as a zinc endopeptidase that cleaves the '76-Gln-|-Phe-77' bond of synaptobrevin-2.
Involvement in disease:
Subcellular Location: Botulinum neurotoxin B light chain: Secreted, Host cytoplasm, host cytosol, SUBCELLULAR LOCATION: Botulinum neurotoxin B heavy chain: Secreted, Host cell junction, host synapse, host presynaptic cell membrane
Protein Families: Peptidase M27 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: P10844
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