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9FL9

Cryo-EM structure of the human KEOPS complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0000408cellular_componentEKC/KEOPS complex
A0002949biological_processtRNA threonylcarbamoyladenosine modification
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0019901molecular_functionprotein kinase binding
A1990145biological_processmaintenance of translational fidelity
B0000408cellular_componentEKC/KEOPS complex
B0002039molecular_functionp53 binding
B0003824molecular_functioncatalytic activity
B0004674molecular_functionprotein serine/threonine kinase activity
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006468biological_processprotein phosphorylation
B0070525biological_processtRNA threonylcarbamoyladenosine metabolic process
B0106310molecular_functionprotein serine kinase activity
B1901796biological_processregulation of signal transduction by p53 class mediator
B1990145biological_processmaintenance of translational fidelity
C0000408cellular_componentEKC/KEOPS complex
C0002949biological_processtRNA threonylcarbamoyladenosine modification
C0005515molecular_functionprotein binding
C0005634cellular_componentnucleus
C0005654cellular_componentnucleoplasm
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0006400biological_processtRNA modification
C0016747molecular_functionacyltransferase activity, transferring groups other than amino-acyl groups
C0061711molecular_functiontRNA N(6)-L-threonylcarbamoyladenine synthase activity
C1990145biological_processmaintenance of translational fidelity
D0000408cellular_componentEKC/KEOPS complex
D0005515molecular_functionprotein binding
D0005634cellular_componentnucleus
D0005654cellular_componentnucleoplasm
D0005737cellular_componentcytoplasm
D0016604cellular_componentnuclear body
D0070525biological_processtRNA threonylcarbamoyladenosine metabolic process
D1990145biological_processmaintenance of translational fidelity
E0000408cellular_componentEKC/KEOPS complex
E0002949biological_processtRNA threonylcarbamoyladenosine modification
E0005515molecular_functionprotein binding
E0005634cellular_componentnucleus
E0005654cellular_componentnucleoplasm
E0005730cellular_componentnucleolus
E1990145biological_processmaintenance of translational fidelity
Functional Information from PROSITE/UniProt
site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. LIHgDLTTSNMLL
ChainResidueDetails
BLEU158-LEU170

site_idPS01016
Number of Residues21
DetailsGLYCOPROTEASE Glycoprotease family signature. RTvaqlWNkPlVgvnHciGHI
ChainResidueDetails
CARG94-ILE114

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues17
DetailsMotif: {"description":"Nuclear localization signal","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10028","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"19369195","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"18691976","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"19369195","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_03180","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"N-acetylmethionine","evidences":[{"source":"PubMed","id":"22814378","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

251801

PDB entries from 2026-04-08

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