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1NXE

A Novel NADH Allosteric Regulator Site is Found on the Surface of the Hexameric Type II Phe383Ala Variant of Citrate Synthase

Functional Information from GO Data
ChainGOidnamespacecontents
A0004108molecular_functioncitrate (Si)-synthase activity
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006099biological_processtricarboxylic acid cycle
A0016740molecular_functiontransferase activity
A0034214biological_processprotein hexamerization
A0036440molecular_functioncitrate synthase activity
A0042802molecular_functionidentical protein binding
A0046912molecular_functionacyltransferase activity, acyl groups converted into alkyl on transfer
A0070404molecular_functionNADH binding
B0004108molecular_functioncitrate (Si)-synthase activity
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006099biological_processtricarboxylic acid cycle
B0016740molecular_functiontransferase activity
B0034214biological_processprotein hexamerization
B0036440molecular_functioncitrate synthase activity
B0042802molecular_functionidentical protein binding
B0046912molecular_functionacyltransferase activity, acyl groups converted into alkyl on transfer
B0070404molecular_functionNADH binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 B 2001
ChainResidue
AARG407
BHOH53
BASN1232
BALA1233
BARG1299
BARG1306

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 B 2002
ChainResidue
BTYR1145
BARG1163
BLYS1167
BHOH446
BHOH648
BHIS1110

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 B 2003
ChainResidue
BHOH53
BHOH63
BHOH194
BHIS1229
BASN1232
BHIS1305
BARG1314
BARG1387

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 2004
ChainResidue
AASN232
AALA233
AARG299
AARG306
AHOH2031
AHOH2098
BARG1407

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 2005
ChainResidue
AHIS110
ATYR145
AARG163
ALYS167

site_idAC6
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO4 A 2006
ChainResidue
AHIS229
AASN232
AARG299
AHIS305
AARG314
AARG387
AHOH2031
AHOH2321
AHOH2355

Functional Information from PROSITE/UniProt
site_idPS00480
Number of Residues13
DetailsCITRATE_SYNTHASE Citrate synthase signature. GFGHrVy.KnyDPR
ChainResidueDetails
AGLY302-ARG314

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsACT_SITE: ACT_SITE => ECO:0000255|PROSITE-ProRule:PRU10117
ChainResidueDetails
AHIS305
AASP362
BHIS1305
BASP1362

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: N6-acetyllysine => ECO:0000269|PubMed:18723842
ChainResidueDetails
ALYS282
BLYS1282

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1aj8
ChainResidueDetails
AHIS264
AASP362
AHIS305

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1aj8
ChainResidueDetails
BASP1362
BHIS1305
BHIS1264

site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1aj8
ChainResidueDetails
AHIS264
AASP362
ASER234
AHIS305

site_idCSA4
Number of Residues4
DetailsAnnotated By Reference To The Literature 1aj8
ChainResidueDetails
BASP1362
BHIS1305
BHIS1264
BSER1234

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PDB entries from 2024-11-13

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