Myeloblastin

A myeloblastin that is encoded in the genome of human. [PRO:DNx, UniProtKB:P24158]

Synonyms

EC 3.4.21.76;
AGP7;
C-ANCA antigen;
Leukocyte proteinase 3;
PR-3;
PR3;
Neutrophil proteinase 4;
NP-4;
P29;
Wegener autoantigen

Research

Bioassay Publications (3)

Timeframe	Studies on this Protein(%)	All Drugs %
pre-1990	0 (0.00)	18.7374
1990's	0 (0.00)	18.2507
2000's	0 (0.00)	29.6817
2010's	3 (100.00)	24.3611
2020's	0 (0.00)	2.80

Compounds (2)

Drugs with Inhibition Measurements

Drug	Taxonomy	Measurement	Average (mM)	Bioassay(s)	Publication(s)
phenylmethylsulfonyl fluoride	Homo sapiens (human)	IC50	19.2300	1	1
sivelestat	Homo sapiens (human)	IC50	50.1700	2	2

Enables

This protein enables 5 target(s):

Target	Category	Definition
serine-type endopeptidase activity	molecular function	Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine). [GOC:mah, https://www.ebi.ac.uk/merops/about/glossary.shtml#CATTYPE]
signaling receptor binding	molecular function	Binding to one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function. [GOC:bf, GOC:ceb, ISBN:0198506732]
protein binding	molecular function	Binding to a protein. [GOC:go_curators]
serine-type peptidase activity	molecular function	Catalysis of the hydrolysis of peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine). [https://www.ebi.ac.uk/merops/about/glossary.shtml#CATTYPE]
enzyme binding	molecular function	Binding to an enzyme, a protein with catalytic activity. [GOC:jl]

Located In

This protein is located in 8 target(s):

Target	Category	Definition
extracellular region	cellular component	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite. [GOC:go_curators]
extracellular space	cellular component	That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid. [ISBN:0198547684]
cytosol	cellular component	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, GOC:jl]
plasma membrane	cellular component	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]
azurophil granule lumen	cellular component	The volume enclosed by the membrane of an azurophil granule, a primary lysosomal granule found in neutrophil granulocytes that contains a wide range of hydrolytic enzymes and is released into the extracellular fluid. [GOC:bf, PMID:17152095]
intracellular membrane-bounded organelle	cellular component	Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane. [GOC:go_curators]
plasma membrane raft	cellular component	A membrane raft that is part of the plasma membrane. [GOC:jl]
extracellular exosome	cellular component	A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm. [GOC:BHF, GOC:mah, GOC:vesicles, PMID:15908444, PMID:17641064, PMID:19442504, PMID:19498381, PMID:22418571, PMID:24009894]

Active In

This protein is active in 1 target(s):

Target	Category	Definition
extracellular space	cellular component	That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid. [ISBN:0198547684]

Involved In

This protein is involved in 10 target(s):

Target	Category	Definition
proteolysis	biological process	The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds. [GOC:bf, GOC:mah]
membrane protein ectodomain proteolysis	biological process	The proteolytic cleavage of transmembrane proteins and release of their ectodomain (extracellular domain). [GOC:jl, http://www.copewithcytokines.de/]
positive regulation of cell population proliferation	biological process	Any process that activates or increases the rate or extent of cell proliferation. [GOC:go_curators]
antimicrobial humoral response	biological process	An immune response against microbes mediated through a body fluid. Examples of this process are seen in the antimicrobial humoral response of Drosophila melanogaster and Mus musculus. [GOC:go_curators, GOC:mtg_sensu]
collagen catabolic process	biological process	The proteolytic chemical reactions and pathways resulting in the breakdown of collagen in the extracellular matrix, usually carried out by proteases secreted by nearby cells. [GOC:mah, ISBN:0815316194]
positive regulation of GTPase activity	biological process	Any process that activates or increases the activity of a GTPase. [GOC:jl, GOC:mah]
cell-cell junction maintenance	biological process	The maintenance of junctions between cells. [GOC:ai]
negative regulation of phagocytosis	biological process	Any process that stops, prevents, or reduces the frequency, rate or extent of phagocytosis. [GOC:ai]
neutrophil extravasation	biological process	The migration of a neutrophil from the blood vessels into the surrounding tissue. [CL:0000775, GOC:BHF]
mature conventional dendritic cell differentiation	biological process	The process in which antigen-activated dendritic cells acquire the specialized features of a mature conventional dendritic cell. Mature conventional dendritic cells upregulate the surface expression of MHC molecules, chemokine receptors and adhesion molecules, and increase the number of dendrites (cytoplasmic protrusions) in preparation for migration to lymphoid organs where they present antigen to T cells. [GOC:BHF, http://www.rndsystems.com/mini_review_detail_objectname_MR02_DendriticCellMat.aspx, PMID:15845453]