Macromolecule Annotations for the Entities in PDB 1IKP

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
A PF09101 Exotox-A_bind Exotoxin A binding Domain Members of this family are found in Pseudomonas aeruginosa exotoxin A, and are responsible for binding of the toxin to the alpha-2-macroglobulin receptor, with subsequent internalisation into endosomes. The domain adopts a thirteen-strand antiparallel beta jelly roll topology, which belongs to the Concanavalin A-like lectins/glucanases fold superfamily [1]. PFAM PF09101
A PF09102 Exotox-A_target Exotoxin A, targeting Domain Members of this family are found in Pseudomonas aeruginosa exotoxin A, and are responsible for transmembrane targeting of the toxin, as well as transmembrane translocation of the catalytic domain into the cytoplasmic compartment. A furin cleavage site is present within the domain: cleavage generates a 37 kDa carboxy-terminal fragment, which includes the enzymatic domain, which is then is translocated into the cytoplasm. The domain adopts a helical structure, with six alpha-helices forming a bundle [1]. PFAM PF09102
A PF09009 Exotox-A_cataly Exotoxin A catalytic Domain Members of this family, which are found in prokaryotic exotoxin A, catalyse the transfer of ADP ribose from nicotinamide adenine dinucleotide (NAD) to elongation factor-2 in eukaryotic cells, with subsequent inhibition of protein synthesis [1]. PFAM PF09009

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
A EXOTOXIN A (1IKP:A)
  • none
  • none

Protein Modification Annotation

Type PDB Residue Nr. Description