5KDX | pdb_00005kdx

IMPa metallopeptidase in complex with T-antigen

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	M60-like_N_1	e5kdxA3	A: beta sandwiches	X: jelly-roll	H: Jelly-roll domain in peptidase M60 family (From Topology)	T: Jelly-roll domain in peptidase M60 family	F: M60-like_N_1	ECOD (1.6)
A	EUF08039	e5kdxA2	A: alpha arrays	X: Immunomodulating metalloprotease IMPa helical domain (From Topology)	H: Immunomodulating metalloprotease IMPa helical domain (From Topology)	T: Immunomodulating metalloprotease IMPa helical domain	F: EUF08039	ECOD (1.6)
A	EUF08637	e5kdxA1	A: a/b three-layered sandwiches	X: Immunomodulating metalloprotease IMPa N-terminal domain (From Topology)	H: Immunomodulating metalloprotease IMPa N-terminal domain (From Topology)	T: Immunomodulating metalloprotease IMPa N-terminal domain	F: EUF08637	ECOD (1.6)
A	Peptidase_M60	e5kdxA4	A: mixed a+b and a/b	X: Zincin-like	H: Metalloproteases (zincins) catalytic domain (From Topology)	T: Metalloproteases (zincins) catalytic domain	F: Peptidase_M60	ECOD (1.6)
B	M60-like_N_1	e5kdxB4	A: beta sandwiches	X: jelly-roll	H: Jelly-roll domain in peptidase M60 family (From Topology)	T: Jelly-roll domain in peptidase M60 family	F: M60-like_N_1	ECOD (1.6)
B	EUF08039	e5kdxB1	A: alpha arrays	X: Immunomodulating metalloprotease IMPa helical domain (From Topology)	H: Immunomodulating metalloprotease IMPa helical domain (From Topology)	T: Immunomodulating metalloprotease IMPa helical domain	F: EUF08039	ECOD (1.6)
B	EUF08637	e5kdxB2	A: a/b three-layered sandwiches	X: Immunomodulating metalloprotease IMPa N-terminal domain (From Topology)	H: Immunomodulating metalloprotease IMPa N-terminal domain (From Topology)	T: Immunomodulating metalloprotease IMPa N-terminal domain	F: EUF08637	ECOD (1.6)
B	Peptidase_M60	e5kdxB3	A: mixed a+b and a/b	X: Zincin-like	H: Metalloproteases (zincins) catalytic domain (From Topology)	T: Metalloproteases (zincins) catalytic domain	F: Peptidase_M60	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF18642	Immunomodulating metalloprotease helical domain (IMPa_helical)	Immunomodulating metalloprotease helical domain	IMPa is an immunomodulator metalloprotease that belongs to the peptidase M60 family Pfam:PF13402. This entry represents the helical domain found at the N-terminal of the Ig domain [1].	Domain
A, B	PF18650	Immunomodulating metalloprotease N-terminal domain (IMPa_N_2)	Immunomodulating metalloprotease N-terminal domain	PA0572 of P. aeruginosa is an inhibitor of PSGL-1, also known as an immunomodulating metalloprotease of P. aeruginosa (IMPa). IMPa prevents neutrophil extravasation and thereby protects P. aeruginosa from neutrophil attack [1]. It belongs to the pept ...	PA0572 of P. aeruginosa is an inhibitor of PSGL-1, also known as an immunomodulating metalloprotease of P. aeruginosa (IMPa). IMPa prevents neutrophil extravasation and thereby protects P. aeruginosa from neutrophil attack [1]. It belongs to the peptidase M60 family Pfam:PF13402. This entry represents the N-terminal alpha/beta-fold domain [2].	Domain
A, B	PF13402	Peptidase M60, enhancin and enhancin-like (Peptidase_M60)	Peptidase M60, enhancin and enhancin-like	This family of peptidases contains a zinc metallopeptidase motif (HEXXHX(8,28)E) and possesses mucinase activity [1]. It includes the viral enhancins as well as enhancin-like peptidases from bacterial species. Enhancins are a class of metalloproteas ...	This family of peptidases contains a zinc metallopeptidase motif (HEXXHX(8,28)E) and possesses mucinase activity [1]. It includes the viral enhancins as well as enhancin-like peptidases from bacterial species. Enhancins are a class of metalloproteases found in some baculoviruses that enhance viral infection by degrading the peritrophic membrane (PM) of the insect midgut [1,2]. Bacterial enhancins are found to be cytotoxic when compared to viral enhancin, however, suggesting that the bacterial enhancins do not enhance infection in the same way as viral enhancin. Bacterial enhancins may have evolved a distinct biochemical function [2]. These bacterial domains are peptidases targetting host glycoproteins and thus probably play an important role in successful colonisation of both vertebrate mucosal surfaces and the invertebrate digestive tract by both mutualistic and pathogenic microbes [3]. This family has been augmented by a merge with the sequences in the Enhancin Pfam family.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Metallopeptidase	peptidase activity catalytic activity, acting on a protein metallopeptidase activity hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	catabolic process metabolic process cellular process primary metabolic process protein catabolic process protein metabolic process macromolecule metabolic process macromolecule catabolic process protein transport across the cell outer membrane establishment of protein localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region catabolic process metabolic process cellular process primary metabolic process protein catabolic process protein metabolic process macromolecule metabolic process macromolecule catabolic process protein transport across the cell outer membrane establishment of protein localization nitrogen compound transport transport secretion establishment of protein localization to extracellular region export from cell protein secretion by the type II secretion system protein secretion establishment of localization protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport macromolecule localization intracellular protein localization protein transport by the Sec complex negative regulation of locomotion regulation of cellular process regulation of cell motility negative regulation of biological process regulation of leukocyte adhesion to vascular endothelial cell leukocyte cell-cell adhesion negative regulation of cell adhesion leukocyte tethering or rolling negative regulation of leukocyte tethering or rolling cell adhesion cell-cell adhesion negative regulation of cellular extravasation negative regulation of cellular process cellular extravasation regulation of cell migration regulation of cell-cell adhesion cell migration regulation of immune system process cell motility locomotion negative regulation of cell migration regulation of biological process regulation of cell adhesion regulation of leukocyte migration biological regulation negative regulation of leukocyte adhesion to vascular endothelial cell leukocyte migration regulation of leukocyte tethering or rolling negative regulation of leukocyte migration negative regulation of leukocyte cell-cell adhesion negative regulation of immune system process leukocyte adhesion to vascular endothelial cell immune system process regulation of locomotion negative regulation of cell-cell adhesion regulation of leukocyte cell-cell adhesion negative regulation of cell motility regulation of cellular extravasation proteolysis	cellular anatomical structure extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR041549	Immunomodulating metalloprotease helical domain	Domain
A, B	IPR031161	Peptidase family M60 domain	Domain
A, B	IPR042279	Peptidase M60, enhancin-like domain 3	Homologous Superfamily
A, B	IPR040711	Immunomodulating metalloprotease N-terminal domain	Domain

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.