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MBL associated serine protease 2

Summary

Gene Symbol

MASP2

Aliases

MAP-2
Map19
mannose-binding lectin associated protein 19
mannose-binding lectin-associated serine protease 2
sMAP

Organism

Homo sapiens (human)

External Links

NCBI Gene

10747

HGNC

6902

KEGG Gene ID

hsa:10747

PubChem

10747

Alliance of Genome Resources

HGNC:6902

Annotation

Keyword

3D-structure
Alternative splicing
Autocatalytic cleavage
Calcium
Complement pathway
Direct protein sequencing
Disease variant
Disulfide bond
EGF-like domain
Hydroxylation
Metal-binding
Proteomics identification
Reference proteome
Repeat
Secreted
Serine protease
Signal
Sushi

Proteins

Displaying **all 2** entries
UniProt	Protein Name
O00187	MBL-associated serine protease 2 Mannose-binding protein-associated serine protease 2
A0A8V8TQY3

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 3** entries
GO Term	Evidence Code	PMID
proteolysis	IEA
complement activation, lectin pathway	IBA IDA	17182967 9087411
complement activation, classical pathway	IEA

GO Hierarchy

biological process

immune system process [inference]

immune effector process [inference]

complement activation [inference]

activation of immune response [inference]

complement activation [inference]

immune response [inference]

humoral immune response [inference]

complement activation [inference]

innate immune response [inference]

complement activation, lectin pathway

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis

primary metabolic process [inference]

protein metabolic process [inference]

proteolysis

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

protein metabolic process [inference]

proteolysis

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis

biological process involved in interspecies interaction between organisms [inference]

response to other organism [inference]

defense response to other organism [inference]

innate immune response [inference]

complement activation, lectin pathway

response to stimulus [inference]

response to stress [inference]

defense response [inference]

defense response to other organism [inference]

innate immune response [inference]

complement activation, lectin pathway

immune response [inference]

humoral immune response [inference]

complement activation [inference]

innate immune response [inference]

complement activation, lectin pathway

response to external stimulus [inference]

response to external biotic stimulus [inference]

response to other organism [inference]

defense response to other organism [inference]

innate immune response [inference]

complement activation, lectin pathway

response to biotic stimulus [inference]

response to external biotic stimulus [inference]

response to other organism [inference]

defense response to other organism [inference]

innate immune response [inference]

complement activation, lectin pathway

biological regulation [inference]

regulation of biological process [inference]

regulation of immune system process [inference]

positive regulation of immune system process [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

regulation of immune response [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

positive regulation of biological process [inference]

positive regulation of immune system process [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

positive regulation of response to stimulus [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

regulation of response to stimulus [inference]

positive regulation of response to stimulus [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

regulation of immune response [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

Displaying **all 3** entries
GO Term	Evidence Code	PMID
extracellular region	TAS
extracellular space	IBA
extracellular exosome	HDA	19056867 23533145

GO Hierarchy

cellular component

cellular anatomical entity [inference]

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

extracellular vesicle [inference]

extracellular exosome

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

extracellular organelle [inference]

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

Displaying entries **6 - 7** of 7 in total

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GO Term	Evidence Code	PMID
calcium ion binding	IEA
serine-type endopeptidase activity	IBA IDA	9087411

GO Hierarchy

molecular function

catalytic activity [inference]

hydrolase activity [inference]

peptidase activity

endopeptidase activity [inference]

serine-type endopeptidase activity

serine-type peptidase activity [inference]

serine-type endopeptidase activity

serine hydrolase activity [inference]

serine-type peptidase activity [inference]

serine-type endopeptidase activity

catalytic activity, acting on a protein [inference]

peptidase activity

endopeptidase activity [inference]

serine-type endopeptidase activity

serine-type peptidase activity [inference]

serine-type endopeptidase activity

binding [inference]

protein binding

opsonin binding [inference]

complement component C4b binding

complement binding [inference]

complement component C4b binding

ion binding [inference]

cation binding [inference]

metal ion binding [inference]

calcium ion binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Mannan-binding lectin serine protease 1

Functional Category

G: Carbohydrate transport and metabolism
O: Posttranslational modification, protein turnover, chaperones
T: Signal transduction mechanisms

Displaying **all 8** entries
Gene Ontology
calcium ion binding
complement activation, lectin pathway
complement activation
hydrolase activity
metal ion binding
proteolysis
serine-type endopeptidase activity
serine-type peptidase activity

Displaying entries **1 - 10** of 12 in total

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InterPro
CUB domain
EGF-like calcium-binding domain
EGF-like calcium-binding, conserved site
Peptidase S1, PA clan, chymotrypsin-like fold
Peptidase S1, PA clan
Peptidase S1A, chymotrypsin family
Peptidase S1A, complement C1r/C1S/mannan-binding
Serine proteases, trypsin domain
Serine proteases, trypsin family, serine active site
Spermadhesin, CUB domain superfamily

KEGG BRITE Database

Orthology

K03993

Name

mannan-binding lectin serine protease 2 [EC:3.4.21.104]

References

Disease

The Human Phenotype Ontology

Displaying **all 6** entries
HPO ID	HPO Term
HP:0000007	Autosomal recessive inheritance
HP:0002725	Systemic lupus erythematosus
HP:0004431	Complement deficiency
HP:0004431	Reduced circulating complement concentration
HP:0006532	Recurrent pneumonia
HP:0100279	Ulcerative colitis

Displaying 1 entry
Disease ID	Disease Name
OMIM:613791	immunodeficiency due to MASP-2 deficiency

PubChem Disease

MedGen Diseases

Immunodeficiency due to MASP-2 deficiency

OMIM Phenotypes

MASP2 DEFICIENCY

KEGG Diseases

Mannose-binding lectin pathway component defects

Gene-Disease-Co-Occurrences-in-Literature (PubChem)

Ortholog

Displaying entries **21 - 30** of 52 in total

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Species	Gene ID	OrthoDB	Alliance of Genome Resources	Orthologous MAtrix
Gorilla gorilla gorilla	101126677	9595_0:000470
Jaculus jaculus	101597108			JACJA08997
Mustela putorius furo	101678006			MUSPF18612
Chrysemys picta bellii	101950973			CHRPI32749
Macaca fascicularis	102131322			MACFA23551
Capra hircus	102169785			CAPHI06802
Pelodiscus sinensis	102453425			PELSI14461
Astyanax mexicanus	103023364			ASTMX04787
Carlito syrichta	103252233			CARSF23879
Nannospalax galili	103733193			NANGA15861

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

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Last updated: December 9, 2024