General Information of Binding Target of SBP (BTS) (ID: ST00579)
BTS Name
Neuronal acetylcholine receptor subunit alpha-7
BTS Type
Protein
Family
ligand-gated ion channel (TC 1.A.9) family;
Acetylcholine receptor (TC 1.A.9.1) subfamily;
Alpha-7/CHRNA7 sub-subfamily
Gene Name
CHRNA7
Organism
Homo sapiens (Human)
Function
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. The channel is blocked by alpha-bungarotoxin.
UniProt ID
P36544
UniProt Entry
ACHA7_HUMAN
PFam
PF02931 ; PF02932
Gene ID
1139 ; 89832
Sequence
MRCSPGGVWLALAASLLHVSLQGEFQRKLYKELVKNYNPLERPVANDSQPLTVYFSLSLL
QIMDVDEKNQVLTTNIWLQMSWTDHYLQWNVSEYPGVKTVRFPDGQIWKPDILLYNSADE
RFDATFHTNVLVNSSGHCQYLPPGIFKSSCYIDVRWFPFDVQHCKLKFGSWSYGGWSLDL
QMQEADISGYIPNGEWDLVGIPGKRSERFYECCKEPYPDVTFTVTMRRRTLYYGLNLLIP
CVLISALALLVFLLPADSGEKISLGITVLLSLTVFMLLVAEIMPATSDSVPLIAQYFAST
MIIVGLSVVVTVIVLQYHHHDPDGGKMPKWTRVILLNWCAWFLRMKRPGEDKVRPACQHK
QRRCSLASVEMSAVAPPPASNGNLLYIGFRGLDGVHCVPTPDSGVVCGRMACSPTHDEHL
LHGGQPPEGDPDLAKILEEVRYIANRFRCQDESEAVCSEWKFAACVVDRLCLMAFSVFTI
ICTIGILMSAPNFVEAVSKDFA
Sequence Length
502
Synthetic Binding Protein (SBP) Targeting This BTS
SBP Name Highest Status Mechanism Affinity Application Details Ref
Knottin anti-nAChR Ms11a-1 Research Inhibitor IC50: 14160 nM Tools for binding to distinct subtypes of nAChRs as well as to inhibit their function
SBP Info
[1]
Knottin anti-nAChR Ms11a-2 Research Inhibitor IC50: 14130 nM Tools for binding to distinct subtypes of nAChRs as well as to inhibit their function
SBP Info
[1]
Knottin anti-nAChR Ms11a-3 Research Inhibitor IC50: 19810 nM Tools for binding to distinct subtypes of nAChRs as well as to inhibit their function
SBP Info
[1]
Knottin anti-nAChR Ms11a-4 Research Inhibitor IC50: >45000 nM Tools for binding to distinct subtypes of nAChRs as well as to inhibit their function
SBP Info
[1]
References
1 Peptides from the Sea Anemone Metridium senile with Modified Inhibitor Cystine Knot (ICK) Fold Inhibit Nicotinic Acetylcholine Receptors. Toxins (Basel). 2022 Dec 30;15(1):28.