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8HYA

Cryo-EM structure of Arabidopsis thaliana SOS1 in an occluded state, with expanded TMD

Functional Information from GO Data
ChainGOidnamespacecontents
A0000302biological_processresponse to reactive oxygen species
A0005515molecular_functionprotein binding
A0005886cellular_componentplasma membrane
A0006811biological_processmonoatomic ion transport
A0006812biological_processmonoatomic cation transport
A0006813biological_processpotassium ion transport
A0006814biological_processsodium ion transport
A0006979biological_processresponse to oxidative stress
A0009651biological_processresponse to salt stress
A0009941cellular_componentchloroplast envelope
A0015297molecular_functionantiporter activity
A0015385molecular_functionsodium:proton antiporter activity
A0015386molecular_functionpotassium:proton antiporter activity
A0016020cellular_componentmembrane
A0042542biological_processresponse to hydrogen peroxide
A0051453biological_processregulation of intracellular pH
A0055085biological_processtransmembrane transport
A0071805biological_processpotassium ion transmembrane transport
A0098719biological_processsodium ion import across plasma membrane
A1902600biological_processproton transmembrane transport
A2000377biological_processregulation of reactive oxygen species metabolic process
B0000302biological_processresponse to reactive oxygen species
B0005515molecular_functionprotein binding
B0005886cellular_componentplasma membrane
B0006811biological_processmonoatomic ion transport
B0006812biological_processmonoatomic cation transport
B0006813biological_processpotassium ion transport
B0006814biological_processsodium ion transport
B0006979biological_processresponse to oxidative stress
B0009651biological_processresponse to salt stress
B0009941cellular_componentchloroplast envelope
B0015297molecular_functionantiporter activity
B0015385molecular_functionsodium:proton antiporter activity
B0015386molecular_functionpotassium:proton antiporter activity
B0016020cellular_componentmembrane
B0042542biological_processresponse to hydrogen peroxide
B0051453biological_processregulation of intracellular pH
B0055085biological_processtransmembrane transport
B0071805biological_processpotassium ion transmembrane transport
B0098719biological_processsodium ion import across plasma membrane
B1902600biological_processproton transmembrane transport
B2000377biological_processregulation of reactive oxygen species metabolic process
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues104
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues482
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues150
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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