9Z7A | pdb_00009z7a

Chains	Accession	Name	Description	Comments	Source
A	PF02395	Immunoglobulin A1 protease (Peptidase_S6)	Immunoglobulin A1 protease	This entry represents the N-terminal domain found in serine protease autotransporters Pic, sepA, espP and espC and immunoglobulin A1 protease autotransporter (IgA1) from bacteria. These proteins have been found in virulent strains and are considered ...	This entry represents the N-terminal domain found in serine protease autotransporters Pic, sepA, espP and espC and immunoglobulin A1 protease autotransporter (IgA1) from bacteria. These proteins have been found in virulent strains and are considered virulence factors [1, 2]. Pic and other bacterial autotransporters confer serum resistance even although they do not degrade immunoglobulin [1,3] as in the case of IgA1 [4]. This domain has protease activity [1,5,6].	Domain
A	PF24078	PIC/HAP1/IgA0 second beta-solenoid repeat region (Beta-sol_PIC_HAP1_IgA0_2nd)	PIC/HAP1/IgA0 second beta-solenoid repeat region	-	Repeat

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Serine protease SepA autotransporter	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region cell surface periplasmic space cell outer membrane external encapsulating structure membrane cell envelope outer membrane
C	Light chain of the fragment antigen binding domain of monoclonal antibody 40	-	-	-
B	Heavy chain of the fragment antigen binding domain of monoclonal antibody 40	-	-	-

Chains	Accession	Name	Type
A	IPR036709	Autotransporter beta-domain superfamily	Homologous Superfamily
A	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A	IPR057393	PIC/HAP1/IgA0-like, second beta-solenoid repeat region	Domain
A	IPR005546	Autotransporter beta-domain	Domain
A	IPR000710	Peptidase S6, IgA endopeptidase	Family
A	IPR006315	Outer membrane autotransporter barrel domain	Domain
A	IPR050909	Bacterial Autotransporter Virulence Factors	Family
A	IPR012332	Autotransporter, pectate lyase C-like domain superfamily	Homologous Superfamily
A	IPR030396	Peptidase family S6 domain	Domain
A	IPR011050	Pectin lyase fold/virulence factor	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.