1. Gene
  2. C5 - complement C5 Gene

C5 - complement C5 Gene

Homo sapiens

Also known as C5D; C5a; C5b; ECLZB; CPAMD4

Gene ID: 727 | Gene type: protein coding

About C5

Cytogenetic location: 9q33.2 Genomic coordinates (GRCh38): 9:120,952,335-121,074,865 (from NCBI)

This gene has 13 transcripts (splice variants), 196 orthologues, 8 paralogues and is associated with 3 phenotypes. Biased expression in liver (RPKM 85.9) and lung (RPKM 3.7).

Summary

This gene encodes a component of the Complement System, a part of the innate immune system that plays an important role in inflammation, host homeostasis, and host defense against pathogens. The encoded preproprotein is proteolytically processed to generate multiple protein products, including the C5 alpha chain, C5 beta chain, C5a anaphylatoxin and C5b. The C5 protein is comprised of the C5 alpha and beta chains, which are linked by a disulfide bridge. Cleavage of the alpha chain by a convertase Enzyme results in the formation of the C5a anaphylatoxin, which possesses potent spasmogenic and chemotactic activity, and the C5b macromolecular cleavage product, a subunit of the membrane attack complex (MAC). Mutations in this gene cause Complement Component 5 deficiency, a disease characterized by recurrent Bacterial infections. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2015]

C5 Products(3)

mRNA Protein Name
NM_001317163.2 NP_001304092.1 complement C5 isoform 2
NM_001317164.2 NP_001304093.1 complement C5 isoform 3 precursor
NM_001735.3 NP_001726.2 complement C5 isoform 1 preproprotein

C5 Protein Structure

A2M_N

A2M_N: MG2 domain (126 - 219)

A2M_N_2

A2M_N_2: Alpha-2-macroglobulin family N-terminal region (473 - 610)

ANATO

ANATO: Anaphylotoxin-like domain (698 - 732)

A2M

A2M: Alpha-2-macroglobulin family (772 - 859)

A2M_comp

A2M_comp: A-macroglobulin complement component (1052 - 1301)

A2M_recep

A2M_recep: A-macroglobulin receptor (1419 - 1509)

NTR

NTR: UNC-6/NTR/C345C module (1551 - 1658)

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  • 1676 a.a.
Protein Preferred Names Protein Names

complement C5

C3 and PZP-like alpha-2-macroglobulin domain-containing protein 4

Recombinant C5 Proteins

Cat. No. Product Name Accession Purity
HY-P7864 Complement C5/C5a Protein, Human P01031 (T678-R751) ≥95%
HY-P700862 Complement C5/C5a Protein, Human (HEK293, His) P01031-1 (Q19-C1676) ≥95%
HY-P700959 Complement C5/C5a Protein, Human (His) P01031 (T678-R751) ≥95%

Related Diseases

Diseases Alias
Complement Component 5 Deficiency

C5 Deficiency

C5D

Eculizumab, Poor Response To
Leiner Disease

Erythroderma Desquamativum

Complement Component 5 Deficiency

Immunodeficiency Due To A Late Component Of Complement Deficiency

Immunodeficiency Due To C5 To C9 Component Complement Deficiency

Terminal Complement Pathway Deficiency

Complement Deficiency

Complement Deficiency Disease

Hereditary Complement Deficiency Diseases

Acute Poststreptococcal Glomerulonephritis

Post-Streptococcal Glomerulonephritis

Acute Post-Streptococcal Glomerulonephritis

Hemoglobinuria
Hemolytic-Uremic Syndrome

Hemolytic Uremic Syndrome

Haemolytic-Uraemic Syndrome

Hus

Acute Renal Failure, Thrombocytopenia, And Microangiopathic Hemolytic Anemia Associated With Distorted Erythrocytes

Typical Haemolytic Uraemic Syndrome

Gasser Syndrome

Hus - [Haemolytic Uraemic Syndrome]

Meningoencephalitis

Acquired Toxoplasmal Meningoencephalitis

Meningoencephalitis Due To Acquired Toxoplasmosis

Meningoencephalitis Due To Toxoplasmosis

Toxoplasma Meningoencephalitis

Hellp Syndrome

Hemolysis, Elevated Liver Enzymes, Lowered Platelets

Hemolysis, Elevated Liver Enzymes, Low Platelets In Pregnancy

Hemolysis-Elevated Liver Enzymes-Low Platelets Syndrome

Hellp - [Syndrome Of Haemolysis, Elevated Liver Enzymes And Low Platelet]

Haemolysis-Elevated Liver Enzymes-Low Platelet Count Syndrome

Hemolytic Uremic Syndrome, Atypical 1

Atypical Hemolytic-Uremic Syndrome

Hemolytic Uremic Syndrome, Atypical, Susceptibility To, 1

Atypical Hemolytic Uremic Syndrome

Hemolytic Uremic Syndrome, Atypical, Susceptibility To

Ahus

AHUS1

Hemolytic-Uremic Syndrome

Ahus 1

Ahus, Susceptibility To, 1

Hemolytic Uremic Syndrome, Atypical

Non-Shiga-Like Toxin-Associated Hus

Non-Stx-Hus

Nonenteropathic Hus

Atypical Hus

Shiga Toxin-Associated Hemolytic Uremic Syndrome

D+ Hus

Ehec-Hus

Hemolytic Uremic Syndrome Associated With Shiga Toxin-Producing Escherichia Coli

Hemolytic Uremic Syndrome With Diarrhea

Stec-Hus

Shiga-Like Toxin-Associated Hus

Stx-Hus

Typical Hus

Typical Hemolytic Uremic Syndrome

Atypical Hemolytic Uremic Syndrome With Anti-Factor H Antibodies

Atypical Hus With Anti-Factor H Antibodies

Ahus With Anti-Factor H Antibodies

Ahus With Neutralizing Autoantibodies Against Factor H

Hemolytic Uremic Syndrome Atypical 1

Atypical Hemolytic Uremic Syndrome With H Factor Anomaly

D Hus

Hemolytic-Uremic Syndrome Without Diarrhea

Hemolytic-Uremic Syndrome, Atypical, Type 1

Hemolytic Uremic Syndrome, Typical

Systemic Lupus Erythematosus

Lupus Nephritis

SLE

Disseminated Lupus Erythematosus

Systemic Lupus Erythematosus, Susceptibility To

Lupus Erythematosus, Systemic

Lupus Nephritis, Susceptibility To

Libman-Sacks Disease

Systemic Lupus Erythematosus Susceptibility To

Sle - Lupus Erythematosus, Systemic

Le Syndrome

Lupus

Lupus Erythematosus Systemic

Lupus Erythematosus, Systemic, Susceptibility To

Lupus Vulgaris

Lupus Erythematosus, Discoid

Lupus Erythematosus

Systemic Lupus Erythematosus Nos

Sle - [Systemic Lupus Erythematosus]

Macular Degeneration, Age-Related, 1

Macular Degeneration

Age-Related Macular Degeneration

Macular Degeneration, Age-Related

Age Related Macular Degeneration

Age Related Macular Degeneration 1

ARMD1

Senile Macular Degeneration

Maculopathy, Age-Related, 1

Macular Degeneration, Age-Related, Reduced Risk Of

Age Related Maculopathy 1

Age Related Maculopathies

Age Related Maculopathy

Senile Macular Retinal Degeneration

Macular Degeneration Of Retina

Age-Related Maculopathy

Amd

Armd

Age-Related Maculopathy, Susceptibility To

Maculopathy Age-Related

Macular Degeneration, Age-Related, 1, Susceptibility To

Maculopathy, Age-Related

Macular Degeneration, Age-Related, Type 1

Macular Degeneration, Age-Related, 2

Membranoproliferative Glomerulonephritis

Mesangiocapillary Glomerulonephritis

Dense Deposit Disease

Membranoproliferative Glomerulonephritis Type 2

Primary Membranoproliferative Glomerulonephritis

Mesangiocapillary Glomerulonephritis, Type Ii

Glomerulonephritis, Membranoproliferative

Chronic Glomerulonephritis, Lobular

Lobular Glomerulonephritis

Ddd

Glomerulonephritis Membranoproliferative Type 2

Mpgn 2

Membranoproliferative Glomerulonephritis Type Ii

Mesangiocapillary Glomerulonephritis Type 2

Mpgn

Primary Mpgn

Glomerulonephritis Membranoproliferative

Membranoproliferative Glomerulonephritis, Type Ii

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Felis catus C5 VGNC VGNC:60232
Bos taurus C5 VGNC VGNC:49997
Macaca mulatta C5 VGNC VGNC:70475
Canis familiaris C5 VGNC VGNC:38595
Rattus norvegicus C5 RGD RGD:2237
Mus musculus C5 MGD MGI:96031
Macaca fascicularis C5 NCBI
Susscrofa domestica C5 NCBI
Others C5 NCBI