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1IDJ

PECTIN LYASE A

Functional Information from GO Data
ChainGOidnamespacecontents
A0000272biological_processpolysaccharide catabolic process
A0005576cellular_componentextracellular region
A0016829molecular_functionlyase activity
A0030570molecular_functionpectate lyase activity
A0047490molecular_functionpectin lyase activity
A0071555biological_processcell wall organization
B0000272biological_processpolysaccharide catabolic process
B0005576cellular_componentextracellular region
B0016829molecular_functionlyase activity
B0030570molecular_functionpectate lyase activity
B0047490molecular_functionpectin lyase activity
B0071555biological_processcell wall organization
Functional Information from PDB Data
site_idCAA
Number of Residues3
DetailsTHIS IS THE PROPOSED ACTIVE SITE FOR THE ENZYME
ChainResidue
AASP154
AARG176
AARG236

site_idCAB
Number of Residues3
DetailsTHIS IS THE PROPOSED ACTIVE SITE FOR THE ENZYME
ChainResidue
BASP154
BARG176
BARG236

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsGlycosylation: {"description":"O-linked (Man) threonine"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsGlycosylation: {"description":"O-linked (Man) serine; in strain 4M-147"}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
Detailsa catalytic site defined by CSA, PubMed 12418964
ChainResidueDetails
AARG236
ALYS239
AARG176
AASP154

site_idMCSA1
Number of Residues4
DetailsM-CSA 590
ChainResidueDetails
AASP154electrostatic stabiliser
AARG176electrostatic stabiliser
AARG236proton shuttle (general acid/base)
ALYS239electrostatic stabiliser

site_idMCSA2
Number of Residues4
DetailsM-CSA 590
ChainResidueDetails
BASP154electrostatic stabiliser
BARG176electrostatic stabiliser
BARG236proton shuttle (general acid/base)
BLYS239electrostatic stabiliser

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PDB entries from 2025-07-16

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