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1SGK

NUCLEOTIDE-FREE DIPHTHERIA TOXIN

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0005886cellular_componentplasma membrane
A0008320molecular_functionprotein transmembrane transporter activity
A0016740molecular_functiontransferase activity
A0016757molecular_functionglycosyltransferase activity
A0016779molecular_functionnucleotidyltransferase activity
A0035821biological_processmodulation of process of another organism
A0042802molecular_functionidentical protein binding
A0047286molecular_functionNAD+-diphthamide ADP-ribosyltransferase activity
A0071806biological_processprotein transmembrane transport
A0090729molecular_functiontoxin activity
Functional Information from PDB Data
site_idCAT
Number of Residues1
DetailsGLU 148 ACTIVE-SITE RESIDUE INVOLVED IN CATALYSIS OF THE ADP-RIBOSYLATION REACTION.
ChainResidue
AGLU148

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE:
ChainResidueDetails
AGLN155

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING:
ChainResidueDetails
AVAL28
APRO72

site_idSWS_FT_FI3
Number of Residues1
DetailsSITE: Modification inactivates enzyme
ChainResidueDetails
ASER160

site_idSWS_FT_FI4
Number of Residues1
DetailsSITE: Cleavage; by furin => ECO:0000269|PubMed:8253774
ChainResidueDetails
ASER200

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1tox
ChainResidueDetails
AGLU148

site_idMCSA1
Number of Residues1
DetailsM-CSA 773
ChainResidueDetails
AGLU148electrostatic stabiliser

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PDB entries from 2025-06-11

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