Page last updated: 2024-08-07 15:32:06

Complement C1r subcomponent

A complement C1r subcomponent that is encoded in the genome of human. [PRO:DNx, UniProtKB:P00736]

Synonyms

EC 3.4.21.41;
Complement component 1 subcomponent r

Research

Bioassay Publications (4)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's2 (50.00)18.2507
2000's1 (25.00)29.6817
2010's1 (25.00)24.3611
2020's0 (0.00)2.80

Compounds (2)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
nafamostatHomo sapiens (human)IC509.760055
sepimostate mesilateHomo sapiens (human)Ki6.400011

Enables

This protein enables 6 target(s):

TargetCategoryDefinition
serine-type endopeptidase activitymolecular functionCatalysis 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]
calcium ion bindingmolecular functionBinding to a calcium ion (Ca2+). [GOC:ai]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
serine-type peptidase activitymolecular functionCatalysis 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]
identical protein bindingmolecular functionBinding to an identical protein or proteins. [GOC:jl]
molecular sequestering activitymolecular functionBinding to a specific molecule to prevent it from interacting with other partners or to inhibit its localization to the area of the cell or complex where it is active. [PMID:13130076]

Located In

This protein is located in 4 target(s):

TargetCategoryDefinition
extracellular regioncellular componentThe 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 spacecellular componentThat part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid. [ISBN:0198547684]
extracellular exosomecellular componentA 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]
blood microparticlecellular componentA phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids. [GOC:BHF, GOC:mah, PMID:16373184]

Active In

This protein is active in 1 target(s):

TargetCategoryDefinition
extracellular spacecellular componentThat 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 4 target(s):

TargetCategoryDefinition
immune responsebiological processAny immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat. [GO_REF:0000022, GOC:add]
complement activation, classical pathwaybiological processAny process involved in the activation of any of the steps of the classical pathway of the complement cascade which allows for the direct killing of microbes, the disposal of immune complexes, and the regulation of other immune processes. [GOC:add, ISBN:0781735149]
zymogen activationbiological processThe proteolytic processing of an inactive enzyme to an active form. [GOC:hjd]
innate immune responsebiological processInnate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens. [GO_REF:0000022, GOC:add, GOC:ebc, GOC:mtg_sensu]