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2JU0

Structure of Yeast Frequenin bound to PdtIns 4-kinase

Functional Information from GO Data
ChainGOidnamespacecontents
A0000139cellular_componentGolgi membrane
A0005509molecular_functioncalcium ion binding
A0005515molecular_functionprotein binding
A0005829cellular_componentcytosol
A0008047molecular_functionenzyme activator activity
A0009966biological_processregulation of signal transduction
A0016020cellular_componentmembrane
A0033101cellular_componentcellular bud membrane
A0046872molecular_functionmetal ion binding
A0098744molecular_function1-phosphatidylinositol 4-kinase activator activity
B0016773molecular_functionphosphotransferase activity, alcohol group as acceptor
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 500
ChainResidue
APHE72
AASP73
ALYS74
AASP75
AASN76
AASN77

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 501
ChainResidue
AILE116
ATHR117
ATYR108
AASP109
ATYR115

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CA A 502
ChainResidue
AASP157
AASN159

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DLNHDGYITfdEM
ChainResidueDetails
AASP109-MET121
AASP157-PHE169

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues35
DetailsDomain: {"description":"EF-hand 1","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues35
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues35
DetailsDomain: {"description":"EF-hand 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues15
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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