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7X1J

Cryo-EM structure of human BTR1 in the outward-facing state in the presence of NH4Cl.

Functional Information from GO Data
ChainGOidnamespacecontents
A0005272molecular_functionsodium channel activity
A0005372molecular_functionwater transmembrane transporter activity
A0005452molecular_functionsolute:inorganic anion antiporter activity
A0005886cellular_componentplasma membrane
A0006811biological_processmonoatomic ion transport
A0006814biological_processsodium ion transport
A0006820biological_processmonoatomic anion transport
A0006833biological_processwater transport
A0012506cellular_componentvesicle membrane
A0015078molecular_functionproton transmembrane transporter activity
A0015106molecular_functionbicarbonate transmembrane transporter activity
A0015252molecular_functionproton channel activity
A0015293molecular_functionsymporter activity
A0015297molecular_functionantiporter activity
A0015701biological_processbicarbonate transport
A0016020cellular_componentmembrane
A0016323cellular_componentbasolateral plasma membrane
A0016324cellular_componentapical plasma membrane
A0022857molecular_functiontransmembrane transporter activity
A0030003biological_processintracellular monoatomic cation homeostasis
A0034599biological_processcellular response to oxidative stress
A0035445biological_processborate transmembrane transport
A0035725biological_processsodium ion transmembrane transport
A0042044biological_processfluid transport
A0046713biological_processborate transport
A0046715molecular_functionactive borate transmembrane transporter activity
A0046983molecular_functionprotein dimerization activity
A0050801biological_processmonoatomic ion homeostasis
A0051881biological_processregulation of mitochondrial membrane potential
A0055085biological_processtransmembrane transport
A0071476biological_processcellular hypotonic response
A1902600biological_processproton transmembrane transport
A2000739biological_processregulation of mesenchymal stem cell differentiation
B0005272molecular_functionsodium channel activity
B0005372molecular_functionwater transmembrane transporter activity
B0005452molecular_functionsolute:inorganic anion antiporter activity
B0005886cellular_componentplasma membrane
B0006811biological_processmonoatomic ion transport
B0006814biological_processsodium ion transport
B0006820biological_processmonoatomic anion transport
B0006833biological_processwater transport
B0012506cellular_componentvesicle membrane
B0015078molecular_functionproton transmembrane transporter activity
B0015106molecular_functionbicarbonate transmembrane transporter activity
B0015252molecular_functionproton channel activity
B0015293molecular_functionsymporter activity
B0015297molecular_functionantiporter activity
B0015701biological_processbicarbonate transport
B0016020cellular_componentmembrane
B0016323cellular_componentbasolateral plasma membrane
B0016324cellular_componentapical plasma membrane
B0022857molecular_functiontransmembrane transporter activity
B0030003biological_processintracellular monoatomic cation homeostasis
B0034599biological_processcellular response to oxidative stress
B0035445biological_processborate transmembrane transport
B0035725biological_processsodium ion transmembrane transport
B0042044biological_processfluid transport
B0046713biological_processborate transport
B0046715molecular_functionactive borate transmembrane transporter activity
B0046983molecular_functionprotein dimerization activity
B0050801biological_processmonoatomic ion homeostasis
B0051881biological_processregulation of mitochondrial membrane potential
B0055085biological_processtransmembrane transport
B0071476biological_processcellular hypotonic response
B1902600biological_processproton transmembrane transport
B2000739biological_processregulation of mesenchymal stem cell differentiation
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues544
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues114
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"21288032","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues112
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"21288032","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

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PDB entries from 2025-07-09

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