SERPING1 - serpin family G member 1 Gene
Also Known as C1IN; C1NH; HAE1; HAE2; C1INH
Species: Homo sapiens
About SERPING1
This gene has 22 transcripts (splice variants), 191 orthologues, 36 paralogues and is associated with 4 phenotypes. Broad expression in liver (RPKM 710.5), gall bladder (RPKM 322.8) and 17 other tissues.
Summary
This gene encodes a highly glycosylated plasma protein involved in the regulation of the complement cascade. Its encoded protein, C1 inhibitor, inhibits activated C1r and C1s of the first complement component and thus regulates complement activation. It is synthesized in the liver, and its deficiency is associated with hereditary angioneurotic oedema (HANE). Alternative splicing results in multiple transcript variants encoding the same isoform. [provided by RefSeq, May 2020]
SERPING1 Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_000062.3 | NP_000053.2 | plasma protease C1 inhibitor precursor |
| NM_001032295.2 | NP_001027466.1 | plasma protease C1 inhibitor precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
10570951 | GOA |
| enables serine-type endopeptidase inhibitor activity |
IDA
IDA: Inferred from direct assay
|
11527969 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in negative regulation of complement activation, lectin pathway |
IDA
IDA: Inferred from direct assay
|
10946292 | GOA |
SERPING1 Protein Structure
Serpin: Serpin (serine protease inhibitor) (145 - 498)
- 0
- 100
- 200
- 300
- 400
- 500 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
plasma protease C1 inhibitor |
|
SERPING1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Cross
|
SERPING1 | P05155 | P0C6X7-PRO_0000037310 | Human SARS coronavirus | P0C6X7-PRO_0000037310 | 22046132 | |
|
Cross
|
SERPING1 | P05155 | P0C6X7-PRO_0000037310 | Human SARS coronavirus | P0C6X7-PRO_0000037310 | 22046132 | |
|
Cross
|
SERPING1 | P05155 | P0C6X7-PRO_0000037320 | Human SARS coronavirus | P0C6X7-PRO_0000037320 | 22046132 | |
|
Cross
|
SERPING1 | P05155 | P0C6X7-PRO_0000037320 | Human SARS coronavirus | P0C6X7-PRO_0000037320 | 22046132 | |
|
Cross
|
SERPING1 | P05155 | MSP-3 | Plasmodium falciparum | A0A7D5SLD3 | 28484054 | |
|
Intra
|
SERPING1 | P05155 | C1S | Homo sapiens | P09871 | 28742139 | |
|
Intra
|
SERPING1 | P05155 | C1R | Homo sapiens | P00736 | 28742139 | |
|
Intra
|
SERPING1 | P05155 | PLAT | Homo sapiens | P00750 | 33961781 | |
|
Intra
|
SERPING1 | P05155 | CREB3 | Homo sapiens | O43889-2 | 25910212 | |
|
Intra
|
SERPING1 | P05155 | CREB3 | Homo sapiens | O43889-2 | 25910212 | |
|
Intra
|
SERPING1 | P05155 | CREB3 | Homo sapiens | O43889-2 | 25910212 | |
|
Intra
|
SERPING1 | P05155 | MASP2 | Homo sapiens | O00187 | 28742139 | |
|
Cross
|
SERPING1 | P05155 | vag8 | Bordetella pertussis | Q79GN7 | 28742139 |
Recombinant SERPING1 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P73526 | Serpin G1 Protein, Human (HEK293, His) | P05155/NP_000053.2 (N23-A500) | ≥ 95%, as determined by reducing SDS-PAGE. |
SERPING1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P82235 | SERPING1 Antibody (YA1980) | WB, IP | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Angioedema, Hereditary, 1 |
|
|
| Hereditary Angioedema |
|
|
| Complement Component 4, Partial Deficiency Of |
|
|
| C1 Inhibitor Deficiency |
|
|
| Hereditary Angioedema With C1inh Deficiency |
|
|
| Angioedema |
|
|
| Acquired Angioedema |
|
|
| Laryngeal Small Cell Carcinoma |
|
|
| Angioedema, Hereditary, 3 |
|
|
| Physical Urticaria |
|
|
| Cholinergic Urticaria |
|
|
| Covid-19 |
|
|
| Louse-Borne Relapsing Fever |
|
|
| Melkersson-Rosenthal Syndrome |
|
|
| Dermatographia |
|
|
| Urticaria |
|
|
| Complement Deficiency |
|
|
| Fissured Tongue |
|
|
| Epiglottitis |
|
|
| Allergic Urticaria |
|
|
| Blepharochalasis |
|
|
| Tick-Borne Relapsing Fever |
|
|
| Chronic Inducible Urticaria |
|
|
| Capillary Leak Syndrome |
|
|
| Chronic Spontaneous Urticaria |
|
|
| Integumentary System Disease |
|
|
| Capillary Disease |
|
|
| Cecal Disease |
|
|
| Hemolytic Uremic Syndrome, Atypical 1 |
|
|
| Alpha-2-Plasmin Inhibitor Deficiency |
|
|
| Macular Degeneration, Age-Related, 1 |
|
|
| Myocardial Infarction |
|
|
| Skin Disease |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | SERPING1 | MGD | MGI:894696 |
| Felis catus | SERPING1 | VGNC | VGNC:65029 |
| Bos taurus | SERPING1 | VGNC | VGNC:54891 |
| Rattus norvegicus | SERPING1 | RGD | RGD:735225 |
| Macaca mulatta | SERPING1 | VGNC | VGNC:77223 |
| Canis familiaris | SERPING1 | VGNC | VGNC:52042 |
| Others | SERPING1 | NCBI |