AGA - aspartylglucosaminidase Gene
Also Known as GA; AGU; ASRG
Species: Homo sapiens
About AGA
This gene has 6 transcripts (splice variants), 201 orthologues, 2 paralogues and is associated with 3 phenotypes. Ubiquitous expression in thyroid (RPKM 10.5), testis (RPKM 10.0) and 25 other tissues.
Summary
This gene encodes a member of the N-terminal nucleophile (Ntn) hydrolase family of proteins. The encoded preproprotein is proteolytically processed to generate alpha and beta chains that comprise the mature enzyme. This enzyme is involved in the catabolism of N-linked oligosaccharides of glycoproteins. It cleaves asparagine from N-acetylglucosamines as one of the final steps in the lysosomal breakdown of glycoproteins. Mutations in this gene are associated with the lysosomal storage disease aspartylglycosaminuria that results in progressive neurodegeneration. Alternative splicing results in multiple transcript variants, at least one of which encodes an isoform that is subject to proteolytic processing. [provided by RefSeq, Nov 2015]
AGA Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_000027.4 | NP_000018.2 | N(4)-(beta-N-acetylglucosaminyl)-L-asparaginase isoform 1 preproprotein |
| NM_001171988.2 | NP_001165459.1 | N(4)-(beta-N-acetylglucosaminyl)-L-asparaginase isoform 2 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables N4-(beta-N-acetylglucosaminyl)-L-asparaginase activity |
IDA
IDA: Inferred from direct assay
|
1281977 | GOA |
| enables N4-(beta-N-acetylglucosaminyl)-L-asparaginase activity |
IMP
IMP: Inferred from mutant phenotype
|
1904874 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
32296183 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in protein deglycosylation |
IDA
IDA: Inferred from direct assay
|
1281977 | GOA |
| involved in protein deglycosylation |
IMP
IMP: Inferred from mutant phenotype
|
1904874 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in endoplasmic reticulum |
IDA
IDA: Inferred from direct assay
|
8776587 | GOA |
| located in extracellular space |
IDA
IDA: Inferred from direct assay
|
25645918 | GOA |
| located in lysosome |
IDA
IDA: Inferred from direct assay
|
8776587 | GOA |
AGA Protein Structure
Asparaginase_2: Asparaginase (11 - 333)
- 0
- 100
- 200
- 300
- 346 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
N(4)-(beta-N-acetylglucosaminyl)-L-asparaginase |
|
AGA Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
AGA | P20933 | KIF1B | Homo sapiens | O60333-2 | 32814053 | |
|
Intra
|
AGA | P20933 | KIF1B | Homo sapiens | O60333-2 | 32814053 | |
|
Intra
|
AGA | P20933 | KIF1B | Homo sapiens | O60333-2 | 32814053 | |
|
Intra
|
AGA | P20933 | KRTAP1-3 | Homo sapiens | Q8IUG1 | 32296183 | |
|
Intra
|
AGA | P20933 | KRTAP1-3 | Homo sapiens | Q8IUG1 | 32296183 | |
|
Intra
|
AGA | P20933 | NEFL | Homo sapiens | P07196 | 32814053 | |
|
Intra
|
AGA | P20933 | NEFL | Homo sapiens | P07196 | 32814053 | |
|
Intra
|
AGA | P20933 | NEFL | Homo sapiens | P07196 | 32814053 | |
|
Intra
|
AGA | P20933 | WFS1 | Homo sapiens | O76024 | 32814053 | |
|
Intra
|
AGA | P20933 | WFS1 | Homo sapiens | O76024 | 32814053 | |
|
Intra
|
AGA | P20933 | WFS1 | Homo sapiens | O76024 | 32814053 |
Recombinant AGA Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P76737 | AGA/Aspartylglucosaminidase Protein, Human (HEK293, His) | CAA39029.1 (S24-I346) | ≥ 95%, as determined by reducing SDS-PAGE. |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Aspartylglucosaminuria |
|
|
| Lysosomal Storage Disease |
|
|
| Fabry Disease |
|
|
| Tinea Favosa |
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | AGA | MGD | MGI:104873 |
| Macaca mulatta | AGA | VGNC | VGNC:69742 |
| Bos taurus | AGA | VGNC | VGNC:25719 |
| Felis catus | AGA | VGNC | VGNC:59673 |
| Canis familiaris | AGA | VGNC | VGNC:37694 |
| Rattus norvegicus | AGA | RGD | RGD:1309646 |
| Others | AGA | NCBI |