Macromolecule Annotations for the Entities in PDB 1B12

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
A PF10502 Peptidase_S26 Signal peptidase, peptidase S26 Domain This is a family of membrane signal serine endopeptidases which function in the processing of newly-synthesised secreted proteins. Peptidase S26 removes the hydrophobic, N-terminal, signal peptides as proteins are translocated across membranes. The active site residues take the form of a catalytic dyad that is Ser, Lys in subfamily S26A; the Ser is the nucleophile in catalysis, and the Lys is the general base. PFAM PF10502
A PF00717 Peptidase_S24 Peptidase S24-like Domain PFAM PF00717

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
A,B,C,D SIGNAL PEPTIDASE I (1B12:A,B,C,D)

Protein Modification Annotation

Type PDB Residue Nr. Description