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2OQX

Crystal Structure of the apo form of E. coli tryptophanase at 1.9 A resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0006520biological_processamino acid metabolic process
A0006568biological_processtryptophan metabolic process
A0006569biological_processtryptophan catabolic process
A0009034molecular_functiontryptophanase activity
A0009072biological_processaromatic amino acid metabolic process
A0016829molecular_functionlyase activity
A0016830molecular_functioncarbon-carbon lyase activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 1001
ChainResidue
AARG69
AARG69
AHOH1298
AHOH1298

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 1002
ChainResidue
AHOH1232
AHOH1025
AHOH1044
AHOH1079
AHOH1086
AHOH1231

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EPE A 701
ChainResidue
ALEU51
ATHR52
ATYR74
ATYR307
AILE396
ALEU400
AARG419

Functional Information from PROSITE/UniProt
site_idPS00853
Number of Residues19
DetailsBETA_ELIM_LYASE Beta-eliminating lyases pyridoxal-phosphate attachment site. YaDmlaMSAKKDaMVpMGG
ChainResidueDetails
ATYR260-GLY278

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsMOD_RES: N6-acetyllysine => ECO:0000269|PubMed:18723842
ChainResidueDetails
ALYS5
ALYS115
ALYS156
ALYS450

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: N6-(pyridoxal phosphate)lysine
ChainResidueDetails
ALYS270

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ax4
ChainResidueDetails
APHE135
AASP227

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ax4
ChainResidueDetails
APHE136
AASP227

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ax4
ChainResidueDetails
APHE135
ALYS270
AASP227

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ax4
ChainResidueDetails
APHE136
ALYS270
AASP227

site_idCSA5
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ax4
ChainResidueDetails
APHE136
ALYS259
AASP227

222036

PDB entries from 2024-07-03

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