Cat. No. | Product Name | Species | Expression System |
---|---|---|---|
TMPH-01762 |
CHRNA3 Protein, Human, Recombinant (His & Myc & SUMO)
CHRNA3,NACHRA3,Neuronal acetylcho... |
Human | E. coli |
After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane. CHRNA3 Protein, Human, Recombinant (His & Myc & SUMO) is expressed in E. coli expression system with N-10xHis-SUMO and C-Myc tag. The predicted molecular weight is 44.6 kDa and the accession number is P32297. | |||
TMPH-00430 |
VxXIIC Protein, Conus vexillum, Recombinant (His & Myc & SUMO)
|
Conus vexillum | E. coli |
Alpha-conotoxins act on postsynaptic membranes, they bind to the nicotinic acetylcholine receptors (nAChR) and thus inhibit them. This toxin specifically blocks mammalian neuronal nAChR of the alpha-7/CHRNA7, alpha-3-beta-2/CHRNA3-CHRNB2 and alpha-4-beta-2/CHRNA4-CHRNB2 subtypes. VxXXA and VxXXB inhibit alpha-7/CHRNA7 and alpha-3-beta-2/CHRNA3-CHRNB2 nAChR more efficiently than VxXXC. VxXXB is the most effective at inhibiting alpha-4-beta-2/CHRNA4-CHRNB2 nAChR, followed by VxXXC and VxXXA. VxXII... | |||
TMPY-04321 |
CHRNA5 Protein, Human, Recombinant (His)
cholinergic receptor, nicotinic, α5 (neuronal),cholinergic r... |
Human | HEK293 Cells |
Genetic variation in the cluster on chromosome 15, encoding the nicotinic acetylcholine receptor subunits (CHRNA5-CHRNA3-CHRNB4), has shown strong associations with tobacco consumption and an additional risk increase in smoking-related diseases such as chronic obstructive pulmonary disease (COPD), peripheral artery disease and lung cancer. CHRNA5 may influence susceptibility to lung cancer among Han smokers. Genetic variation in nicotinic receptor alpha 5 (CHRNA5) has been associated with increa... | |||
TMPH-03037 |
Alpha-cobratoxin Protein, Naja kaouthia, Recombinant (GST & His & Myc)
Alpha-CT,Alpha-Ctx,Alpha-EPTX-Nk2a,Long neurotoxin 1,Alpha-C... |
Naja kaouthia | E. coli |
Monomer: binds with high affinity to muscular (alpha-1-beta-1-gamma-delta/CHRNA1-CHRNB1-CHRNG-CHRND) nAChR (tested on Torpedo californica, Kd=0.2-4.5 nM) and neuronal alpha-7/CHRNA7 nicotinic acetylcholine receptors (Kd=13-105 nM). Also inhibits GABA(A) channels. Heteropentamer targets studied are composed of alpha-1-beta-3-gamma-2 (GABRA1-GABRB3-GABRG2) subunits (IC(50)=236 nM), alpha-1-beta-2-gamma-2 (GABRA1-GABRB2-GABRG2) subunits (IC(50)=469 nM), alpha-2-beta-2-gamma-2 (GABRA2-GABRB2-GABRG2)... |