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MBL associated serine protease 1

Summary

Gene Symbol

MASP1

Aliases

C4/C2 activating component of Ra-reactive factor
MAP-1
MASP
MASP-3
Map44
mannose-binding lectin-associated serine protease 1

Organism

Homo sapiens (human)

External Links

NCBI Gene

5648

HGNC

6901

KEGG Gene ID

hsa:5648

PubChem

5648

Alliance of Genome Resources

HGNC:6901

Annotation

Keyword

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

Proteins

Displaying 1 entry
UniProt	Protein Name
P48740	Complement factor MASP-3 Complement-activating component of Ra-reactive factor Mannose-binding lectin-associated serine protease 1 Mannose-binding protein-associated serine protease Ra-reactive factor serine protease p100 Serine protease 5

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 2** entries
GO Term	Evidence Code	PMID
complement activation, lectin pathway	IBA IMP	17182967
zymogen activation	IBA

GO Hierarchy

biological process

immune system process [inference]

immune effector process [inference]

complement activation [inference]

complement activation, lectin pathway

activation of immune response [inference]

complement activation [inference]

complement activation, lectin pathway

immune response [inference]

humoral immune response [inference]

complement activation [inference]

complement activation, lectin pathway

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 [inference]

protein processing [inference]

zymogen activation

protein maturation [inference]

protein processing [inference]

zymogen activation

primary metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

protein processing [inference]

zymogen activation

protein maturation [inference]

protein processing [inference]

zymogen activation

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

protein processing [inference]

zymogen activation

protein maturation [inference]

protein processing [inference]

zymogen activation

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

protein processing [inference]

zymogen activation

protein maturation [inference]

protein processing [inference]

zymogen activation

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]

complement activation, lectin pathway

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]

complement activation, lectin pathway

regulation of immune response [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

complement activation, lectin pathway

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]

complement activation, lectin pathway

positive regulation of response to stimulus [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

complement activation, lectin pathway

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]

complement activation, lectin pathway

regulation of immune response [inference]

positive regulation of immune response [inference]

activation of immune response [inference]

complement activation [inference]

complement activation, lectin pathway

Displaying **all 4** entries
GO Term	Evidence Code	PMID
cytosol	IDA
extracellular region
extracellular space	IBA IDA	11485744
nucleoplasm	IDA

GO Hierarchy

cellular component

cellular anatomical entity [inference]

Displaying entries **1 - 5** of 6 in total

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GO Term	Evidence Code	PMID
protein homodimerization activity	IPI	18596036
peptidase activity	IDA	10946292 12538697
serine-type endopeptidase activity	IBA IDA	11527969
calcium ion binding	IDA	18596036
calcium-dependent protein binding	IPI	12421953 18596036

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

identical protein binding [inference]

protein homodimerization activity

protein dimerization activity [inference]

protein homodimerization activity

calcium-dependent protein binding

ion binding [inference]

cation binding [inference]

metal ion binding [inference]

calcium ion binding

Gene Ontology information from NCBI Gene and UniProt.

Disease

Disease Ontology

Displaying entries **31 - 40** of **118** in total

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DO ID	Disease Name	Source
DOID:0110048	Alzheimer's disease 15	DisGeNET
DOID:0110106	atrial heart septal defect 1	DisGeNET
DOID:0110107	atrial heart septal defect 2	DisGeNET
DOID:0110108	atrial heart septal defect 3	DisGeNET
DOID:0110109	atrial heart septal defect 4	DisGeNET
DOID:0110110	atrial heart septal defect 5	DisGeNET
DOID:0110111	atrial heart septal defect 6	DisGeNET
DOID:0110112	atrial heart septal defect 7	DisGeNET
DOID:0110113	atrial heart septal defect 8	DisGeNET
DOID:0110114	atrial heart septal defect 9	DisGeNET

The Human Phenotype Ontology

Displaying entries **11 - 20** of 58 in total

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HPO ID	HPO Term
HP:0000377	Abnormal pinna morphology
HP:0000405	Conductive hearing impairment
HP:0000494	Downslanted palpebral fissures
HP:0000496	Abnormality of eye movement
HP:0000501	Glaucoma
HP:0000506	Telecanthus
HP:0000508	Ptosis
HP:0000524	Conjunctival telangiectasia
HP:0000537	Epicanthus inversus
HP:0000581	Blepharophimosis

Displaying **all 2** entries
Disease ID	Disease Name
ORPHA:293843	3MC syndrome
OMIM:257920	3MC syndrome 1

PubChem Disease

GHR Health Conditions

3MC syndrome

MedGen Diseases

3MC syndrome 1

OMIM Phenotypes

3MC SYNDROME 1; 3MC1

KEGG Diseases

3MC syndrome

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

Ortholog

Displaying entries **61 - 70** of 78 in total

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Species	Gene ID	Orthologous MAtrix
Rhinopithecus bieti	108530465	RHIBE00803
Rhinopithecus roxellana	104653539	RHIRO05729
Nomascus leucogenys	100601109	NOMLE02889
Podarcis muralis	114598179	PODMU37227
Sinocyclocheilus grahami	107582221	SINGR27403
Sinocyclocheilus grahami	107586740	SINGR10268
Amphiprion ocellaris	111573564	AMPOC17910
Equus asinus asinus	106832546	EQUAS17299
Chelonoidis abingdonii	116823020	CHEAB02192
Echeneis naucrates	115052730	ECHNA07201

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Annotation

PubChem Disease

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Acknowledgements