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4LNF

B. subtilis glutamine synthetase structures reveal large active site conformational changes and basis for isoenzyme specific regulation: structure of GS-Q

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0003824molecular_functioncatalytic activity
A0004356molecular_functionglutamine synthetase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0006542biological_processglutamine biosynthetic process
A0016595molecular_functionglutamate binding
A0016874molecular_functionligase activity
A0043562biological_processcellular response to nitrogen levels
A0045892biological_processnegative regulation of DNA-templated transcription
A0046872molecular_functionmetal ion binding
A0070406molecular_functionglutamine binding
A0090295biological_processnitrogen catabolite repression of transcription
A0140297molecular_functionDNA-binding transcription factor binding
A1904797biological_processnegative regulation of core promoter binding
B0000287molecular_functionmagnesium ion binding
B0003824molecular_functioncatalytic activity
B0004356molecular_functionglutamine synthetase activity
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0005737cellular_componentcytoplasm
B0006542biological_processglutamine biosynthetic process
B0016595molecular_functionglutamate binding
B0016874molecular_functionligase activity
B0043562biological_processcellular response to nitrogen levels
B0045892biological_processnegative regulation of DNA-templated transcription
B0046872molecular_functionmetal ion binding
B0070406molecular_functionglutamine binding
B0090295biological_processnitrogen catabolite repression of transcription
B0140297molecular_functionDNA-binding transcription factor binding
B1904797biological_processnegative regulation of core promoter binding
C0000287molecular_functionmagnesium ion binding
C0003824molecular_functioncatalytic activity
C0004356molecular_functionglutamine synthetase activity
C0005515molecular_functionprotein binding
C0005524molecular_functionATP binding
C0005737cellular_componentcytoplasm
C0006542biological_processglutamine biosynthetic process
C0016595molecular_functionglutamate binding
C0016874molecular_functionligase activity
C0043562biological_processcellular response to nitrogen levels
C0045892biological_processnegative regulation of DNA-templated transcription
C0046872molecular_functionmetal ion binding
C0070406molecular_functionglutamine binding
C0090295biological_processnitrogen catabolite repression of transcription
C0140297molecular_functionDNA-binding transcription factor binding
C1904797biological_processnegative regulation of core promoter binding
D0000287molecular_functionmagnesium ion binding
D0003824molecular_functioncatalytic activity
D0004356molecular_functionglutamine synthetase activity
D0005515molecular_functionprotein binding
D0005524molecular_functionATP binding
D0005737cellular_componentcytoplasm
D0006542biological_processglutamine biosynthetic process
D0016595molecular_functionglutamate binding
D0016874molecular_functionligase activity
D0043562biological_processcellular response to nitrogen levels
D0045892biological_processnegative regulation of DNA-templated transcription
D0046872molecular_functionmetal ion binding
D0070406molecular_functionglutamine binding
D0090295biological_processnitrogen catabolite repression of transcription
D0140297molecular_functionDNA-binding transcription factor binding
D1904797biological_processnegative regulation of core promoter binding
E0000287molecular_functionmagnesium ion binding
E0003824molecular_functioncatalytic activity
E0004356molecular_functionglutamine synthetase activity
E0005515molecular_functionprotein binding
E0005524molecular_functionATP binding
E0005737cellular_componentcytoplasm
E0006542biological_processglutamine biosynthetic process
E0016595molecular_functionglutamate binding
E0016874molecular_functionligase activity
E0043562biological_processcellular response to nitrogen levels
E0045892biological_processnegative regulation of DNA-templated transcription
E0046872molecular_functionmetal ion binding
E0070406molecular_functionglutamine binding
E0090295biological_processnitrogen catabolite repression of transcription
E0140297molecular_functionDNA-binding transcription factor binding
E1904797biological_processnegative regulation of core promoter binding
F0000287molecular_functionmagnesium ion binding
F0003824molecular_functioncatalytic activity
F0004356molecular_functionglutamine synthetase activity
F0005515molecular_functionprotein binding
F0005524molecular_functionATP binding
F0005737cellular_componentcytoplasm
F0006542biological_processglutamine biosynthetic process
F0016595molecular_functionglutamate binding
F0016874molecular_functionligase activity
F0043562biological_processcellular response to nitrogen levels
F0045892biological_processnegative regulation of DNA-templated transcription
F0046872molecular_functionmetal ion binding
F0070406molecular_functionglutamine binding
F0090295biological_processnitrogen catabolite repression of transcription
F0140297molecular_functionDNA-binding transcription factor binding
F1904797biological_processnegative regulation of core promoter binding
G0000287molecular_functionmagnesium ion binding
G0003824molecular_functioncatalytic activity
G0004356molecular_functionglutamine synthetase activity
G0005515molecular_functionprotein binding
G0005524molecular_functionATP binding
G0005737cellular_componentcytoplasm
G0006542biological_processglutamine biosynthetic process
G0016595molecular_functionglutamate binding
G0016874molecular_functionligase activity
G0043562biological_processcellular response to nitrogen levels
G0045892biological_processnegative regulation of DNA-templated transcription
G0046872molecular_functionmetal ion binding
G0070406molecular_functionglutamine binding
G0090295biological_processnitrogen catabolite repression of transcription
G0140297molecular_functionDNA-binding transcription factor binding
G1904797biological_processnegative regulation of core promoter binding
H0000287molecular_functionmagnesium ion binding
H0003824molecular_functioncatalytic activity
H0004356molecular_functionglutamine synthetase activity
H0005515molecular_functionprotein binding
H0005524molecular_functionATP binding
H0005737cellular_componentcytoplasm
H0006542biological_processglutamine biosynthetic process
H0016595molecular_functionglutamate binding
H0016874molecular_functionligase activity
H0043562biological_processcellular response to nitrogen levels
H0045892biological_processnegative regulation of DNA-templated transcription
H0046872molecular_functionmetal ion binding
H0070406molecular_functionglutamine binding
H0090295biological_processnitrogen catabolite repression of transcription
H0140297molecular_functionDNA-binding transcription factor binding
H1904797biological_processnegative regulation of core promoter binding
I0000287molecular_functionmagnesium ion binding
I0003824molecular_functioncatalytic activity
I0004356molecular_functionglutamine synthetase activity
I0005515molecular_functionprotein binding
I0005524molecular_functionATP binding
I0005737cellular_componentcytoplasm
I0006542biological_processglutamine biosynthetic process
I0016595molecular_functionglutamate binding
I0016874molecular_functionligase activity
I0043562biological_processcellular response to nitrogen levels
I0045892biological_processnegative regulation of DNA-templated transcription
I0046872molecular_functionmetal ion binding
I0070406molecular_functionglutamine binding
I0090295biological_processnitrogen catabolite repression of transcription
I0140297molecular_functionDNA-binding transcription factor binding
I1904797biological_processnegative regulation of core promoter binding
J0000287molecular_functionmagnesium ion binding
J0003824molecular_functioncatalytic activity
J0004356molecular_functionglutamine synthetase activity
J0005515molecular_functionprotein binding
J0005524molecular_functionATP binding
J0005737cellular_componentcytoplasm
J0006542biological_processglutamine biosynthetic process
J0016595molecular_functionglutamate binding
J0016874molecular_functionligase activity
J0043562biological_processcellular response to nitrogen levels
J0045892biological_processnegative regulation of DNA-templated transcription
J0046872molecular_functionmetal ion binding
J0070406molecular_functionglutamine binding
J0090295biological_processnitrogen catabolite repression of transcription
J0140297molecular_functionDNA-binding transcription factor binding
J1904797biological_processnegative regulation of core promoter binding
K0000287molecular_functionmagnesium ion binding
K0003824molecular_functioncatalytic activity
K0004356molecular_functionglutamine synthetase activity
K0005515molecular_functionprotein binding
K0005524molecular_functionATP binding
K0005737cellular_componentcytoplasm
K0006542biological_processglutamine biosynthetic process
K0016595molecular_functionglutamate binding
K0016874molecular_functionligase activity
K0043562biological_processcellular response to nitrogen levels
K0045892biological_processnegative regulation of DNA-templated transcription
K0046872molecular_functionmetal ion binding
K0070406molecular_functionglutamine binding
K0090295biological_processnitrogen catabolite repression of transcription
K0140297molecular_functionDNA-binding transcription factor binding
K1904797biological_processnegative regulation of core promoter binding
L0000287molecular_functionmagnesium ion binding
L0003824molecular_functioncatalytic activity
L0004356molecular_functionglutamine synthetase activity
L0005515molecular_functionprotein binding
L0005524molecular_functionATP binding
L0005737cellular_componentcytoplasm
L0006542biological_processglutamine biosynthetic process
L0016595molecular_functionglutamate binding
L0016874molecular_functionligase activity
L0043562biological_processcellular response to nitrogen levels
L0045892biological_processnegative regulation of DNA-templated transcription
L0046872molecular_functionmetal ion binding
L0070406molecular_functionglutamine binding
L0090295biological_processnitrogen catabolite repression of transcription
L0140297molecular_functionDNA-binding transcription factor binding
L1904797biological_processnegative regulation of core promoter binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 501
ChainResidue
AGLU134
AGLU189
AGLU196
AGLN503
APO4504

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 502
ChainResidue
AGLU132
AHIS245
AGLU333
APO4504

site_idAC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GLN A 503
ChainResidue
AGLU134
ATYR156
AGLU189
AGLN194
AASN240
AGLY241
AARG298
AGLU304
AMG501
APO4504

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PO4 A 504
ChainResidue
AGLU132
AGLU134
AGLU196
AHIS245
AMG501
AMG502
AGLN503

site_idAC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE MG A 505
ChainResidue
AHIS416

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG B 501
ChainResidue
BGLU134
BGLU189
BGLU196
BGLN503

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG B 502
ChainResidue
BGLU132
BHIS245
BGLU333
BHOH603
CGLU65

site_idAC8
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GLN B 503
ChainResidue
BGLU134
BGLU189
BGLN194
BASN240
BGLY241
BHIS245
BARG298
BGLU304
BARG335
BMG501

site_idAC9
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG B 504
ChainResidue
BGLU58
BHIS416

site_idBC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG C 501
ChainResidue
CGLU134
CGLU189
CGLU196
CGLN502
CPO4504

site_idBC2
Number of Residues11
DetailsBINDING SITE FOR RESIDUE GLN C 502
ChainResidue
CGLU134
CTYR156
CGLU189
CGLY241
CSER242
CGLY243
CHIS245
CARG298
CGLU304
CMG501
CPO4504

site_idBC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG C 503
ChainResidue
CGLU132
CHIS245
CARG321
CGLU333
CPO4504
DGLU65

site_idBC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE PO4 C 504
ChainResidue
CGLU132
CGLU134
CGLU196
CHIS245
CGLU333
CMG501
CGLN502
CMG503

site_idBC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE MG C 505
ChainResidue
CHIS416

site_idBC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG D 501
ChainResidue
DGLU134
DGLU189
DGLU196
DGLN503

site_idBC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG D 502
ChainResidue
DGLU132
DHIS245
DGLU333

site_idBC8
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GLN D 503
ChainResidue
DGLU134
DGLU189
DGLY241
DHIS245
DARG298
DGLU304
DMG501

site_idBC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG D 504
ChainResidue
DGLU58
DHIS416
DHOH605

site_idCC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE GLN E 501
ChainResidue
EGLN194
EGLU196
EASN240
EGLY241
EGLY243
EARG298
EGLU304
EMG503
EHOH603
EGLU134
ETYR156
EGLU189

site_idCC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG E 502
ChainResidue
EGLU132
EHIS245
EGLU333

site_idCC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG E 503
ChainResidue
EGLU134
EGLU189
EGLU196
EGLN501
EHOH603

site_idCC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG E 504
ChainResidue
EGLU58
EHIS416

site_idCC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG F 501
ChainResidue
FGLU132
FHIS245
FGLU333
FHOH616

site_idCC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG F 502
ChainResidue
FGLU134
FGLU189
FGLU196
FGLN503

site_idCC7
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GLN F 503
ChainResidue
FGLU134
FTYR156
FGLU189
FASN240
FGLY241
FGLY243
FHIS245
FARG298
FGLU304
FMG502

site_idCC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG F 504
ChainResidue
FGLU58
FHIS416

site_idCC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG G 501
ChainResidue
GGLU134
GGLU189
GGLU196
GGLN503
GPO4504

site_idDC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG G 502
ChainResidue
GGLU132
GHIS245
GGLU333
GPO4504
LGLU65

site_idDC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GLN G 503
ChainResidue
GGLU134
GGLU189
GGLY241
GGLY243
GHIS245
GARG298
GGLU304
GMG501
GPO4504

site_idDC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE PO4 G 504
ChainResidue
GGLU132
GGLU134
GGLU196
GHIS245
GGLU333
GMG501
GMG502
GGLN503

site_idDC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG G 505
ChainResidue
GGLU58
GHIS416

site_idDC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG H 501
ChainResidue
HGLU134
HGLU189
HGLU196
HGLN503
HPO4504

site_idDC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG H 502
ChainResidue
HGLU132
HHIS245
HGLU333
HPO4504

site_idDC7
Number of Residues11
DetailsBINDING SITE FOR RESIDUE GLN H 503
ChainResidue
HGLU134
HTYR156
HGLU189
HGLU196
HGLY241
HARG298
HGLU304
HALA305
HMG501
HPO4504
HHOH601

site_idDC8
Number of Residues9
DetailsBINDING SITE FOR RESIDUE PO4 H 504
ChainResidue
GGLU65
HGLU132
HTYR156
HGLU196
HHIS245
HGLU333
HMG501
HMG502
HGLN503

site_idDC9
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG H 505
ChainResidue
HGLU58
HHIS416

site_idEC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG I 501
ChainResidue
IGLU134
IGLU189
IGLU196
IGLN503

site_idEC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG I 502
ChainResidue
HHOH602
IGLU132
IHIS245
IGLU333

site_idEC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GLN I 503
ChainResidue
IGLU134
ITYR156
IGLU189
IASN240
IGLY241
IHIS245
IARG298
IGLU304
IMG501

site_idEC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG I 504
ChainResidue
IGLU58
IHIS416

site_idEC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG J 501
ChainResidue
JGLU134
JGLU189
JGLU196
JGLN503

site_idEC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG J 502
ChainResidue
JGLU132
JHIS245
JGLU333

site_idEC7
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GLN J 503
ChainResidue
IARG62
JGLU134
JTYR156
JGLU189
JASN240
JGLY241
JHIS245
JARG298
JGLU304
JMG501

site_idEC8
Number of Residues1
DetailsBINDING SITE FOR RESIDUE MG J 504
ChainResidue
JHIS416

site_idEC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG K 501
ChainResidue
KGLU134
KGLU189
KGLU196
KGLN503

site_idFC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG K 502
ChainResidue
JGLU65
KGLU132
KHIS245
KGLU333

site_idFC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GLN K 503
ChainResidue
KGLU134
KTYR156
KGLU189
KGLY241
KARG298
KGLU304
KALA305
KMG501
KHOH602

site_idFC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG K 504
ChainResidue
KGLU58
KHIS416

site_idFC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG L 501
ChainResidue
LGLU134
LGLU189
LGLU196
LMG502
LGLN503

site_idFC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG L 502
ChainResidue
LGLU132
LHIS245
LGLU333
LMG501
LGLN503
LHOH602

site_idFC6
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GLN L 503
ChainResidue
LGLU134
LGLU189
LGLY241
LHIS245
LARG298
LMG501
LMG502
LHOH615

site_idFC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG L 504
ChainResidue
LHIS416
LHOH621

Functional Information from PROSITE/UniProt
site_idPS00180
Number of Residues19
DetailsGLNA_1 Glutamine synthetase signature 1. FDGSSiegfvrieESDmyL
ChainResidueDetails
APHE52-LEU70

site_idPS00181
Number of Residues16
DetailsGLNA_ATP Glutamine synthetase putative ATP-binding region signature. KPLfgv..NGSGmHcnlS
ChainResidueDetails
ALYS234-SER249

site_idPS00182
Number of Residues13
DetailsGLNA_ADENYLATION Glutamine synthetase class-I adenylation site. KLeapapIDRNIY
ChainResidueDetails
ALYS361-TYR373

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues24
DetailsBINDING: BINDING => ECO:0000269|PubMed:24158439, ECO:0000269|PubMed:25691471, ECO:0007744|PDB:4LNF, ECO:0007744|PDB:4LNI, ECO:0007744|PDB:4LNK, ECO:0007744|PDB:4LNN, ECO:0007744|PDB:4S0R
ChainResidueDetails
AGLU132
EGLU333
FGLU132
FGLU333
GGLU132
GGLU333
HGLU132
HGLU333
IGLU132
IGLU333
JGLU132
AGLU333
JGLU333
KGLU132
KGLU333
LGLU132
LGLU333
BGLU132
BGLU333
CGLU132
CGLU333
DGLU132
DGLU333
EGLU132

site_idSWS_FT_FI2
Number of Residues36
DetailsBINDING: BINDING => ECO:0000269|PubMed:24158439, ECO:0000269|PubMed:25691471, ECO:0007744|PDB:4LNF, ECO:0007744|PDB:4LNI, ECO:0007744|PDB:4LNK, ECO:0007744|PDB:4S0R
ChainResidueDetails
AGLU134
DGLU134
DGLU189
DGLU196
EGLU134
EGLU189
EGLU196
FGLU134
FGLU189
FGLU196
GGLU134
AGLU189
GGLU189
GGLU196
HGLU134
HGLU189
HGLU196
IGLU134
IGLU189
IGLU196
JGLU134
JGLU189
AGLU196
JGLU196
KGLU134
KGLU189
KGLU196
LGLU134
LGLU189
LGLU196
BGLU134
BGLU189
BGLU196
CGLU134
CGLU189
CGLU196

site_idSWS_FT_FI3
Number of Residues48
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P9WN39
ChainResidueDetails
AGLU184
CASN240
CARG316
CARG321
DGLU184
DASN240
DARG316
DARG321
EGLU184
EASN240
EARG316
AASN240
EARG321
FGLU184
FASN240
FARG316
FARG321
GGLU184
GASN240
GARG316
GARG321
HGLU184
AARG316
HASN240
HARG316
HARG321
IGLU184
IASN240
IARG316
IARG321
JGLU184
JASN240
JARG316
AARG321
JARG321
KGLU184
KASN240
KARG316
KARG321
LGLU184
LASN240
LARG316
LARG321
BGLU184
BASN240
BARG316
BARG321
CGLU184

site_idSWS_FT_FI4
Number of Residues12
DetailsBINDING: BINDING => ECO:0000269|PubMed:24158439, ECO:0000269|PubMed:25691471, ECO:0007744|PDB:4LNF, ECO:0007744|PDB:4LNK, ECO:0007744|PDB:4LNN, ECO:0007744|PDB:4S0R
ChainResidueDetails
AGLY241
JGLY241
KGLY241
LGLY241
BGLY241
CGLY241
DGLY241
EGLY241
FGLY241
GGLY241
HGLY241
IGLY241

site_idSWS_FT_FI5
Number of Residues12
DetailsBINDING: BINDING => ECO:0000269|PubMed:24158439, ECO:0000269|PubMed:25691471, ECO:0007744|PDB:4LNF, ECO:0007744|PDB:4LNK, ECO:0007744|PDB:4S0R
ChainResidueDetails
AHIS245
JHIS245
KHIS245
LHIS245
BHIS245
CHIS245
DHIS245
EHIS245
FHIS245
GHIS245
HHIS245
IHIS245

site_idSWS_FT_FI6
Number of Residues12
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P77961
ChainResidueDetails
ASER249
JSER249
KSER249
LSER249
BSER249
CSER249
DSER249
ESER249
FSER249
GSER249
HSER249
ISER249

site_idSWS_FT_FI7
Number of Residues36
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P0A1P6
ChainResidueDetails
AARG298
DARG298
DGLU304
DARG335
EARG298
EGLU304
EARG335
FARG298
FGLU304
FARG335
GARG298
AGLU304
GGLU304
GARG335
HARG298
HGLU304
HARG335
IARG298
IGLU304
IARG335
JARG298
JGLU304
AARG335
JARG335
KARG298
KGLU304
KARG335
LARG298
LGLU304
LARG335
BARG298
BGLU304
BARG335
CARG298
CGLU304
CARG335

site_idSWS_FT_FI8
Number of Residues12
DetailsSITE: Important for inhibition by glutamine => ECO:0000269|PubMed:24158439
ChainResidueDetails
AARG62
JARG62
KARG62
LARG62
BARG62
CARG62
DARG62
EARG62
FARG62
GARG62
HARG62
IARG62

227111

PDB entries from 2024-11-06

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