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4A9G

Symmetrized cryo-EM reconstruction of E. coli DegQ 24-mer in complex with beta-casein

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0005515molecular_functionprotein binding
A0006508biological_processproteolysis
A0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
A0008233molecular_functionpeptidase activity
A0030163biological_processprotein catabolic process
A0042597cellular_componentperiplasmic space
A0042802molecular_functionidentical protein binding
B0004252molecular_functionserine-type endopeptidase activity
B0005515molecular_functionprotein binding
B0006508biological_processproteolysis
B0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
B0008233molecular_functionpeptidase activity
B0030163biological_processprotein catabolic process
B0042597cellular_componentperiplasmic space
B0042802molecular_functionidentical protein binding
C0004252molecular_functionserine-type endopeptidase activity
C0005515molecular_functionprotein binding
C0006508biological_processproteolysis
C0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
C0008233molecular_functionpeptidase activity
C0030163biological_processprotein catabolic process
C0042597cellular_componentperiplasmic space
C0042802molecular_functionidentical protein binding
D0004252molecular_functionserine-type endopeptidase activity
D0005515molecular_functionprotein binding
D0006508biological_processproteolysis
D0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
D0008233molecular_functionpeptidase activity
D0030163biological_processprotein catabolic process
D0042597cellular_componentperiplasmic space
D0042802molecular_functionidentical protein binding
E0004252molecular_functionserine-type endopeptidase activity
E0005515molecular_functionprotein binding
E0006508biological_processproteolysis
E0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
E0008233molecular_functionpeptidase activity
E0030163biological_processprotein catabolic process
E0042597cellular_componentperiplasmic space
E0042802molecular_functionidentical protein binding
F0004252molecular_functionserine-type endopeptidase activity
F0005515molecular_functionprotein binding
F0006508biological_processproteolysis
F0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
F0008233molecular_functionpeptidase activity
F0030163biological_processprotein catabolic process
F0042597cellular_componentperiplasmic space
F0042802molecular_functionidentical protein binding
G0004252molecular_functionserine-type endopeptidase activity
G0005515molecular_functionprotein binding
G0006508biological_processproteolysis
G0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
G0008233molecular_functionpeptidase activity
G0030163biological_processprotein catabolic process
G0042597cellular_componentperiplasmic space
G0042802molecular_functionidentical protein binding
H0004252molecular_functionserine-type endopeptidase activity
H0005515molecular_functionprotein binding
H0006508biological_processproteolysis
H0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
H0008233molecular_functionpeptidase activity
H0030163biological_processprotein catabolic process
H0042597cellular_componentperiplasmic space
H0042802molecular_functionidentical protein binding
I0004252molecular_functionserine-type endopeptidase activity
I0005515molecular_functionprotein binding
I0006508biological_processproteolysis
I0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
I0008233molecular_functionpeptidase activity
I0030163biological_processprotein catabolic process
I0042597cellular_componentperiplasmic space
I0042802molecular_functionidentical protein binding
J0004252molecular_functionserine-type endopeptidase activity
J0005515molecular_functionprotein binding
J0006508biological_processproteolysis
J0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
J0008233molecular_functionpeptidase activity
J0030163biological_processprotein catabolic process
J0042597cellular_componentperiplasmic space
J0042802molecular_functionidentical protein binding
K0004252molecular_functionserine-type endopeptidase activity
K0005515molecular_functionprotein binding
K0006508biological_processproteolysis
K0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
K0008233molecular_functionpeptidase activity
K0030163biological_processprotein catabolic process
K0042597cellular_componentperiplasmic space
K0042802molecular_functionidentical protein binding
L0004252molecular_functionserine-type endopeptidase activity
L0005515molecular_functionprotein binding
L0006508biological_processproteolysis
L0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
L0008233molecular_functionpeptidase activity
L0030163biological_processprotein catabolic process
L0042597cellular_componentperiplasmic space
L0042802molecular_functionidentical protein binding
M0004252molecular_functionserine-type endopeptidase activity
M0005515molecular_functionprotein binding
M0006508biological_processproteolysis
M0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
M0008233molecular_functionpeptidase activity
M0030163biological_processprotein catabolic process
M0042597cellular_componentperiplasmic space
M0042802molecular_functionidentical protein binding
N0004252molecular_functionserine-type endopeptidase activity
N0005515molecular_functionprotein binding
N0006508biological_processproteolysis
N0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
N0008233molecular_functionpeptidase activity
N0030163biological_processprotein catabolic process
N0042597cellular_componentperiplasmic space
N0042802molecular_functionidentical protein binding
O0004252molecular_functionserine-type endopeptidase activity
O0005515molecular_functionprotein binding
O0006508biological_processproteolysis
O0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
O0008233molecular_functionpeptidase activity
O0030163biological_processprotein catabolic process
O0042597cellular_componentperiplasmic space
O0042802molecular_functionidentical protein binding
P0004252molecular_functionserine-type endopeptidase activity
P0005515molecular_functionprotein binding
P0006508biological_processproteolysis
P0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
P0008233molecular_functionpeptidase activity
P0030163biological_processprotein catabolic process
P0042597cellular_componentperiplasmic space
P0042802molecular_functionidentical protein binding
Q0004252molecular_functionserine-type endopeptidase activity
Q0005515molecular_functionprotein binding
Q0006508biological_processproteolysis
Q0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
Q0008233molecular_functionpeptidase activity
Q0030163biological_processprotein catabolic process
Q0042597cellular_componentperiplasmic space
Q0042802molecular_functionidentical protein binding
R0004252molecular_functionserine-type endopeptidase activity
R0005515molecular_functionprotein binding
R0006508biological_processproteolysis
R0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
R0008233molecular_functionpeptidase activity
R0030163biological_processprotein catabolic process
R0042597cellular_componentperiplasmic space
R0042802molecular_functionidentical protein binding
S0004252molecular_functionserine-type endopeptidase activity
S0005515molecular_functionprotein binding
S0006508biological_processproteolysis
S0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
S0008233molecular_functionpeptidase activity
S0030163biological_processprotein catabolic process
S0042597cellular_componentperiplasmic space
S0042802molecular_functionidentical protein binding
T0004252molecular_functionserine-type endopeptidase activity
T0005515molecular_functionprotein binding
T0006508biological_processproteolysis
T0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
T0008233molecular_functionpeptidase activity
T0030163biological_processprotein catabolic process
T0042597cellular_componentperiplasmic space
T0042802molecular_functionidentical protein binding
U0004252molecular_functionserine-type endopeptidase activity
U0005515molecular_functionprotein binding
U0006508biological_processproteolysis
U0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
U0008233molecular_functionpeptidase activity
U0030163biological_processprotein catabolic process
U0042597cellular_componentperiplasmic space
U0042802molecular_functionidentical protein binding
V0004252molecular_functionserine-type endopeptidase activity
V0005515molecular_functionprotein binding
V0006508biological_processproteolysis
V0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
V0008233molecular_functionpeptidase activity
V0030163biological_processprotein catabolic process
V0042597cellular_componentperiplasmic space
V0042802molecular_functionidentical protein binding
W0004252molecular_functionserine-type endopeptidase activity
W0005515molecular_functionprotein binding
W0006508biological_processproteolysis
W0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
W0008233molecular_functionpeptidase activity
W0030163biological_processprotein catabolic process
W0042597cellular_componentperiplasmic space
W0042802molecular_functionidentical protein binding
Y0004252molecular_functionserine-type endopeptidase activity
Y0005515molecular_functionprotein binding
Y0006508biological_processproteolysis
Y0006515biological_processprotein quality control for misfolded or incompletely synthesized proteins
Y0008233molecular_functionpeptidase activity
Y0030163biological_processprotein catabolic process
Y0042597cellular_componentperiplasmic space
Y0042802molecular_functionidentical protein binding
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2184
DetailsDomain: {"description":"PDZ 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00143","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2208
DetailsDomain: {"description":"PDZ 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00143","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues72
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"PubMed","id":"21685389","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues72
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues240
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues24
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"21685389","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

253795

PDB entries from 2026-05-20

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