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2R9R

Shaker family voltage dependent potassium channel (kv1.2-kv2.1 paddle chimera channel) in association with beta subunit

Functional Information from GO Data
ChainGOidnamespacecontents
A0002244biological_processhematopoietic progenitor cell differentiation
A0005249molecular_functionvoltage-gated potassium channel activity
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005856cellular_componentcytoskeleton
A0005874cellular_componentmicrotubule
A0005886cellular_componentplasma membrane
A0006811biological_processmonoatomic ion transport
A0006813biological_processpotassium ion transport
A0008076cellular_componentvoltage-gated potassium channel complex
A0008106molecular_functionalcohol dehydrogenase (NADP+) activity
A0009898cellular_componentcytoplasmic side of plasma membrane
A0014069cellular_componentpostsynaptic density
A0015459molecular_functionpotassium channel regulator activity
A0016020cellular_componentmembrane
A0016491molecular_functionoxidoreductase activity
A0030424cellular_componentaxon
A0034705cellular_componentpotassium channel complex
A0043005cellular_componentneuron projection
A0043194cellular_componentaxon initial segment
A0043679cellular_componentaxon terminus
A0044224cellular_componentjuxtaparanode region of axon
A0044325molecular_functiontransmembrane transporter binding
A0044877molecular_functionprotein-containing complex binding
A0045202cellular_componentsynapse
A0045445biological_processmyoblast differentiation
A0050905biological_processneuromuscular process
A0055085biological_processtransmembrane transport
A0071805biological_processpotassium ion transmembrane transport
A0098839cellular_componentpostsynaptic density membrane
A0098978cellular_componentglutamatergic synapse
A1901379biological_processregulation of potassium ion transmembrane transport
A1990002molecular_functionmethylglyoxal reductase (NADPH) (acetol producing) activity
A1990031cellular_componentpinceau fiber
A2000008biological_processregulation of protein localization to cell surface
B0005216molecular_functionmonoatomic ion channel activity
B0005249molecular_functionvoltage-gated potassium channel activity
B0006811biological_processmonoatomic ion transport
B0006813biological_processpotassium ion transport
B0008076cellular_componentvoltage-gated potassium channel complex
B0016020cellular_componentmembrane
B0051260biological_processprotein homooligomerization
B0055085biological_processtransmembrane transport
G0002244biological_processhematopoietic progenitor cell differentiation
G0005249molecular_functionvoltage-gated potassium channel activity
G0005515molecular_functionprotein binding
G0005737cellular_componentcytoplasm
G0005829cellular_componentcytosol
G0005856cellular_componentcytoskeleton
G0005874cellular_componentmicrotubule
G0005886cellular_componentplasma membrane
G0006811biological_processmonoatomic ion transport
G0006813biological_processpotassium ion transport
G0008076cellular_componentvoltage-gated potassium channel complex
G0008106molecular_functionalcohol dehydrogenase (NADP+) activity
G0009898cellular_componentcytoplasmic side of plasma membrane
G0014069cellular_componentpostsynaptic density
G0015459molecular_functionpotassium channel regulator activity
G0016020cellular_componentmembrane
G0016491molecular_functionoxidoreductase activity
G0030424cellular_componentaxon
G0034705cellular_componentpotassium channel complex
G0043005cellular_componentneuron projection
G0043194cellular_componentaxon initial segment
G0043679cellular_componentaxon terminus
G0044224cellular_componentjuxtaparanode region of axon
G0044325molecular_functiontransmembrane transporter binding
G0044877molecular_functionprotein-containing complex binding
G0045202cellular_componentsynapse
G0045445biological_processmyoblast differentiation
G0050905biological_processneuromuscular process
G0055085biological_processtransmembrane transport
G0071805biological_processpotassium ion transmembrane transport
G0098839cellular_componentpostsynaptic density membrane
G0098978cellular_componentglutamatergic synapse
G1901379biological_processregulation of potassium ion transmembrane transport
G1990002molecular_functionmethylglyoxal reductase (NADPH) (acetol producing) activity
G1990031cellular_componentpinceau fiber
G2000008biological_processregulation of protein localization to cell surface
H0005216molecular_functionmonoatomic ion channel activity
H0005249molecular_functionvoltage-gated potassium channel activity
H0006811biological_processmonoatomic ion transport
H0006813biological_processpotassium ion transport
H0008076cellular_componentvoltage-gated potassium channel complex
H0016020cellular_componentmembrane
H0051260biological_processprotein homooligomerization
H0055085biological_processtransmembrane transport
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"PubMed","id":"18672894","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues28
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10399921","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"10884227","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16002581","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18004376","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18806782","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20360102","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20534430","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23705070","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1EXB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1QRQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2A79","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2R9R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EAU","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EB3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EB4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LNM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LUT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18004376","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20360102","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23705070","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2R9R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LNM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTA","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10399921","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"10884227","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16002581","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18004376","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18806782","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20360102","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20534430","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23705070","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1EXB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1QRQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2A79","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2R9R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EB3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LNM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LUT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10399921","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"10884227","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16002581","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18004376","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18806782","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20360102","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20534430","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23705070","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1EXB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1QRQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2R9R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EAU","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EB3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EB4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LNM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LUT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10399921","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"10884227","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18004376","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18806782","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20360102","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23705070","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1EXB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1QRQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2R9R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EAU","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EB3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EB4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LNM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTA","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10399921","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"10884227","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16002581","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18004376","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18806782","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20360102","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20534430","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23705070","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1EXB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1QRQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2A79","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2R9R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EAU","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EB3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3EB4","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LNM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LUT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10399921","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23705070","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1QRQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23705070","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4JTC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10399921","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"10884227","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16002581","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18004376","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20360102","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20534430","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23705070","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1EXB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1QRQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2A79","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2R9R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LNM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LUT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4JTD","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"21357749","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q13303","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 2alr
ChainResidueDetails
ATYR90
ALYS118

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 2alr
ChainResidueDetails
GTYR90
GLYS118

242842

PDB entries from 2025-10-08

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