S100A8 - S100 calcium binding protein A8 Gene
Also Known as P8; MIF; NIF; CAGA; CFAG; CGLA; L1Ag; MRP8; CP-10; MA387; 60B8AG; S100-A8
Species: Homo sapiens
About S100A8
This gene has 3 transcripts (splice variants), 346 orthologues and 21 paralogues. Biased expression in bone marrow (RPKM 3778.8), esophagus (RPKM 2115.4) and 1 other tissue.
Summary
The protein encoded by this gene is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs. S100 proteins are localized in the cytoplasm and/or nucleus of a wide range of cells, and involved in the regulation of a number of cellular processes such as cell cycle progression and differentiation. S100 genes include at least 13 members which are located as a cluster on chromosome 1q21. This protein may function in the inhibition of Casein Kinase and as a cytokine. Altered expression of this protein is associated with the disease cystic fibrosis. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2016]
S100A8 Products (5)
| mRNA | Protein | Name |
|---|---|---|
| NM_001319196.1 | NP_001306125.1 | protein S100-A8 isoform a |
| NM_001319197.1 | NP_001306126.1 | protein S100-A8 isoform b |
| NM_001319198.2 | NP_001306127.1 | protein S100-A8 isoform c |
| NM_001319201.2 | NP_001306130.1 | protein S100-A8 isoform d |
| NM_002964.5 | NP_002955.2 | protein S100-A8 isoform d |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
9867828 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in activation of cysteine-type endopeptidase activity involved in apoptotic process |
IDA
IDA: Inferred from direct assay
|
19935772 | GOA |
| involved in autophagy |
IDA
IDA: Inferred from direct assay
|
19935772 | GOA |
| involved in leukocyte migration involved in inflammatory response |
IDA
IDA: Inferred from direct assay
|
12626582 | GOA |
| involved in neutrophil aggregation |
IDA
IDA: Inferred from direct assay
|
12626582 | GOA |
| involved in neutrophil chemotaxis |
IDA
IDA: Inferred from direct assay
|
12626582 | GOA |
| involved in peptidyl-cysteine S-nitrosylation |
IMP
IMP: Inferred from mutant phenotype
|
25417112 | GOA |
| involved in positive regulation of inflammatory response |
IDA
IDA: Inferred from direct assay
|
12626582 | GOA |
| involved in positive regulation of intrinsic apoptotic signaling pathway |
IDA
IDA: Inferred from direct assay
|
19935772 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of calprotectin complex |
IPI
IPI: Inferred from physical interaction
|
25597447 | GOA |
| located in extracellular space |
IDA
IDA: Inferred from direct assay
|
21805676 | GOA |
S100A8 Protein Structure
S_100: S-100/ICaBP type calcium binding domain (5 - 48)
- 0
- 93 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
protein S100-A8 |
|
S100A8 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
S100A8 | P05109 | S100A9 | Homo sapiens | P06702 | 25417112 | |
|
Intra
|
S100A8 | P05109 | S100A9 | Homo sapiens | P06702 | 25417112 | |
|
Intra
|
S100A8 | P05109 | S100A9 | Homo sapiens | P06702 | 9867828 | |
|
Intra
|
S100A8 | P05109 | TRPM4 | Homo sapiens | Q8TD43 | 31837246 | |
|
Intra
|
S100A8 | P05109 | GAPDH | Homo sapiens | P04406 | 25417112 | |
|
Intra
|
S100A8 | P05109 | GAPDH | Homo sapiens | P04406 | 25417112 |
Recombinant S100A8 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P71076 | S100A8-S100A9 Heterodimer Protein, Human (His, solution) | P05109 (M1-E93) (S100A8)&P06702 (T2-P114) (S100A9) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P76586 | S100A8 Protein, Human (sf9, His) | P05109 (M1-E93) | ≥ 90%, as determined by reducing SDS-PAGE. |
| HY-P70531A | S100A8 Protein, Human (N-His) | P05109 (M1-E93) | ≥ 90%, as determined by reducing SDS-PAGE. |
S100A8 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P81425 | S100 A8 Antibody (YA1170) | WB, IHC-P, ICC/IF, IP, FC, IF-Tissue | Human |
| HY-P85718 | S100 A8+A9 Antibody (YA5410) | IHC-P | Human |
| HY-P85719 | S100 A8 Antibody (YA5411) | IHC-P, WB | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Peptic Ulcer Disease |
|
|
| Duodenal Ulcer |
|
|
| Atrophic Gastritis |
|
|
| Gastritis |
|
|
| Cystic Fibrosis |
|
|
| Duodenum Disease |
|
|
| Gastrointestinal System Disease |
|
|
| Peptic Ulcer Perforation |
|
|
| Duodenitis |
|
|
| Gastric Lymphoma |
|
|
| Gastric Ulcer |
|
|
| Lymphoma, Mucosa-Associated Lymphoid Type |
|
|
| Crohn'S Disease |
|
|
| Juvenile Rheumatoid Arthritis |
|
|
| Gastric Adenocarcinoma |
|
|
| Cardia Cancer |
|
|
| Microinvasive Gastric Cancer |
|
|
| Psoriasis |
|
|
| Inflammatory Bowel Disease |
|
|
| Cholesteatoma Of Middle Ear |
|
|
| Rosacea |
|
|
| Gastric Cancer |
|
|
| Esophagus Melanoma |
|
|
| Lupus Erythematosus |
|
|
| Appendicitis |
|
|
| Cholecystitis |
|
|
| Fungal Gastritis |
|
|
| Peptic Esophagitis |
|
|
| Squamous Blepharitis |
|
|
| Gastroesophageal Reflux |
|
|
| Thrombocytopenic Purpura, Autoimmune |
|
|
| Lung Disease |
|
|
| Onchocerciasis |
|
|
| Renal Infectious Disease |
|
|
| Systemic Lupus Erythematosus |
|
|
| Granulomatous Gastritis |
|
|
| Barrett Esophagus |
|
|
| Autoimmune Gastritis |
|
|
| Marginal Zone B-Cell Lymphoma |
|
|
| Bile Reflux |
|
|
| Larynx Squamous Papilloma |
|
|
| Rheumatoid Arthritis |
|
|
| Colorectal Cancer |
|
|
| Asthma |
|
|
| Diffuse Gastric And Lobular Breast Cancer Syndrome |
|
|
| Spondylarthropathy |
|
|
| Skin Disease |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | S100A8 | VGNC | VGNC:64842 |
| Rattus norvegicus | S100A8 | RGD | RGD:620265 |
| Canis familiaris | S100A8 | VGNC | VGNC:45833 |
| Bos taurus | S100A8 | VGNC | VGNC:34246 |
| Macaca mulatta | S100A8 | VGNC | VGNC:100128 |
| Mus musculus | S100A8 | MGD | MGI:88244 |
| Others | S100A8 | NCBI |