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1VLQ

Crystal structure of Acetyl xylan esterase (TM0077) from Thermotoga maritima at 2.10 A resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0000272biological_processpolysaccharide catabolic process
A0005509molecular_functioncalcium ion binding
A0005737cellular_componentcytoplasm
A0005976biological_processpolysaccharide metabolic process
A0016787molecular_functionhydrolase activity
A0016788molecular_functionhydrolase activity, acting on ester bonds
A0030245biological_processcellulose catabolic process
A0045491biological_processxylan metabolic process
A0046555molecular_functionacetylxylan esterase activity
A0046872molecular_functionmetal ion binding
A0047739molecular_functioncephalosporin-C deacetylase activity
A0052689molecular_functioncarboxylic ester hydrolase activity
A1901266biological_processcephalosporin C metabolic process
B0000272biological_processpolysaccharide catabolic process
B0005509molecular_functioncalcium ion binding
B0005737cellular_componentcytoplasm
B0005976biological_processpolysaccharide metabolic process
B0016787molecular_functionhydrolase activity
B0016788molecular_functionhydrolase activity, acting on ester bonds
B0030245biological_processcellulose catabolic process
B0045491biological_processxylan metabolic process
B0046555molecular_functionacetylxylan esterase activity
B0046872molecular_functionmetal ion binding
B0047739molecular_functioncephalosporin-C deacetylase activity
B0052689molecular_functioncarboxylic ester hydrolase activity
B1901266biological_processcephalosporin C metabolic process
C0000272biological_processpolysaccharide catabolic process
C0005509molecular_functioncalcium ion binding
C0005737cellular_componentcytoplasm
C0005976biological_processpolysaccharide metabolic process
C0016787molecular_functionhydrolase activity
C0016788molecular_functionhydrolase activity, acting on ester bonds
C0030245biological_processcellulose catabolic process
C0045491biological_processxylan metabolic process
C0046555molecular_functionacetylxylan esterase activity
C0046872molecular_functionmetal ion binding
C0047739molecular_functioncephalosporin-C deacetylase activity
C0052689molecular_functioncarboxylic ester hydrolase activity
C1901266biological_processcephalosporin C metabolic process
D0000272biological_processpolysaccharide catabolic process
D0005509molecular_functioncalcium ion binding
D0005737cellular_componentcytoplasm
D0005976biological_processpolysaccharide metabolic process
D0016787molecular_functionhydrolase activity
D0016788molecular_functionhydrolase activity, acting on ester bonds
D0030245biological_processcellulose catabolic process
D0045491biological_processxylan metabolic process
D0046555molecular_functionacetylxylan esterase activity
D0046872molecular_functionmetal ion binding
D0047739molecular_functioncephalosporin-C deacetylase activity
D0052689molecular_functioncarboxylic ester hydrolase activity
D1901266biological_processcephalosporin C metabolic process
E0000272biological_processpolysaccharide catabolic process
E0005509molecular_functioncalcium ion binding
E0005737cellular_componentcytoplasm
E0005976biological_processpolysaccharide metabolic process
E0016787molecular_functionhydrolase activity
E0016788molecular_functionhydrolase activity, acting on ester bonds
E0030245biological_processcellulose catabolic process
E0045491biological_processxylan metabolic process
E0046555molecular_functionacetylxylan esterase activity
E0046872molecular_functionmetal ion binding
E0047739molecular_functioncephalosporin-C deacetylase activity
E0052689molecular_functioncarboxylic ester hydrolase activity
E1901266biological_processcephalosporin C metabolic process
F0000272biological_processpolysaccharide catabolic process
F0005509molecular_functioncalcium ion binding
F0005737cellular_componentcytoplasm
F0005976biological_processpolysaccharide metabolic process
F0016787molecular_functionhydrolase activity
F0016788molecular_functionhydrolase activity, acting on ester bonds
F0030245biological_processcellulose catabolic process
F0045491biological_processxylan metabolic process
F0046555molecular_functionacetylxylan esterase activity
F0046872molecular_functionmetal ion binding
F0047739molecular_functioncephalosporin-C deacetylase activity
F0052689molecular_functioncarboxylic ester hydrolase activity
F1901266biological_processcephalosporin C metabolic process
G0000272biological_processpolysaccharide catabolic process
G0005509molecular_functioncalcium ion binding
G0005737cellular_componentcytoplasm
G0005976biological_processpolysaccharide metabolic process
G0016787molecular_functionhydrolase activity
G0016788molecular_functionhydrolase activity, acting on ester bonds
G0030245biological_processcellulose catabolic process
G0045491biological_processxylan metabolic process
G0046555molecular_functionacetylxylan esterase activity
G0046872molecular_functionmetal ion binding
G0047739molecular_functioncephalosporin-C deacetylase activity
G0052689molecular_functioncarboxylic ester hydrolase activity
G1901266biological_processcephalosporin C metabolic process
H0000272biological_processpolysaccharide catabolic process
H0005509molecular_functioncalcium ion binding
H0005737cellular_componentcytoplasm
H0005976biological_processpolysaccharide metabolic process
H0016787molecular_functionhydrolase activity
H0016788molecular_functionhydrolase activity, acting on ester bonds
H0030245biological_processcellulose catabolic process
H0045491biological_processxylan metabolic process
H0046555molecular_functionacetylxylan esterase activity
H0046872molecular_functionmetal ion binding
H0047739molecular_functioncephalosporin-C deacetylase activity
H0052689molecular_functioncarboxylic ester hydrolase activity
H1901266biological_processcephalosporin C metabolic process
I0000272biological_processpolysaccharide catabolic process
I0005509molecular_functioncalcium ion binding
I0005737cellular_componentcytoplasm
I0005976biological_processpolysaccharide metabolic process
I0016787molecular_functionhydrolase activity
I0016788molecular_functionhydrolase activity, acting on ester bonds
I0030245biological_processcellulose catabolic process
I0045491biological_processxylan metabolic process
I0046555molecular_functionacetylxylan esterase activity
I0046872molecular_functionmetal ion binding
I0047739molecular_functioncephalosporin-C deacetylase activity
I0052689molecular_functioncarboxylic ester hydrolase activity
I1901266biological_processcephalosporin C metabolic process
J0000272biological_processpolysaccharide catabolic process
J0005509molecular_functioncalcium ion binding
J0005737cellular_componentcytoplasm
J0005976biological_processpolysaccharide metabolic process
J0016787molecular_functionhydrolase activity
J0016788molecular_functionhydrolase activity, acting on ester bonds
J0030245biological_processcellulose catabolic process
J0045491biological_processxylan metabolic process
J0046555molecular_functionacetylxylan esterase activity
J0046872molecular_functionmetal ion binding
J0047739molecular_functioncephalosporin-C deacetylase activity
J0052689molecular_functioncarboxylic ester hydrolase activity
J1901266biological_processcephalosporin C metabolic process
K0000272biological_processpolysaccharide catabolic process
K0005509molecular_functioncalcium ion binding
K0005737cellular_componentcytoplasm
K0005976biological_processpolysaccharide metabolic process
K0016787molecular_functionhydrolase activity
K0016788molecular_functionhydrolase activity, acting on ester bonds
K0030245biological_processcellulose catabolic process
K0045491biological_processxylan metabolic process
K0046555molecular_functionacetylxylan esterase activity
K0046872molecular_functionmetal ion binding
K0047739molecular_functioncephalosporin-C deacetylase activity
K0052689molecular_functioncarboxylic ester hydrolase activity
K1901266biological_processcephalosporin C metabolic process
L0000272biological_processpolysaccharide catabolic process
L0005509molecular_functioncalcium ion binding
L0005737cellular_componentcytoplasm
L0005976biological_processpolysaccharide metabolic process
L0016787molecular_functionhydrolase activity
L0016788molecular_functionhydrolase activity, acting on ester bonds
L0030245biological_processcellulose catabolic process
L0045491biological_processxylan metabolic process
L0046555molecular_functionacetylxylan esterase activity
L0046872molecular_functionmetal ion binding
L0047739molecular_functioncephalosporin-C deacetylase activity
L0052689molecular_functioncarboxylic ester hydrolase activity
L1901266biological_processcephalosporin C metabolic process
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL A 326
ChainResidue
AASP23
AASP151
APRO152
AARG153
AARG248
ATYR252

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"22411095","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues12
DetailsActive site: {"description":"Charge relay system","evidences":[{"source":"UniProtKB","id":"P94388","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P94388","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues12
DetailsBinding site: {"description":"covalent","evidences":[{"source":"PubMed","id":"22411095","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
AASP274
AHIS303
ASER188

site_idCSA10
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
JASP274
JHIS303
JSER188

site_idCSA11
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
KASP274
KHIS303
KSER188

site_idCSA12
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
LASP274
LHIS303
LSER188

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
BASP274
BHIS303
BSER188

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
CASP274
CHIS303
CSER188

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
DASP274
DHIS303
DSER188

site_idCSA5
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
EASP274
EHIS303
ESER188

site_idCSA6
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
FASP274
FHIS303
FSER188

site_idCSA7
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
GASP274
GHIS303
GSER188

site_idCSA8
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
HASP274
HHIS303
HSER188

site_idCSA9
Number of Residues3
DetailsAnnotated By Reference To The Literature 1jkm
ChainResidueDetails
IASP274
IHIS303
ISER188

250835

PDB entries from 2026-03-18

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