Aco1 - aconitase 1 Gene
Also Known as Irp1; Aco-1; Irebp
Species: Mus musculus
Summary
This gene encodes a member of the aconitase/IPM isomerase protein family. The encoded protein has been identified as a moonlighting protein based on its ability to perform mechanistically distinct functions. Depending on iron levels in the cytosol, the encoded protein can function as either an aconitase enzyme or as an mRNA binding protein. When cellular iron levels are high, the encoded protein functions as an aconitase, an essential enzyme in the TCA cycle that catalyzes the conversion of citrate to isocitrate. When cellular iron levels are low, the encoded protein regulates iron uptake and utilization by binding to iron-responsive elements in the untranslated regions of mRNAs for genes involved in iron metabolism. Disruption of this gene is associated with pulmonary hypertension and polycythemia. [provided by RefSeq, Jan 2014]
Aco1 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_007386.2 | NP_031412.2 | cytoplasmic aconitate hydratase |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables aconitate hydratase activity |
IDA
IDA: Inferred from direct assay
|
14726953 | MGI |
| enables iron-responsive element binding |
IDA
IDA: Inferred from direct assay
|
8262972 | MGI |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| acts upstream of or within intestinal absorption |
IGI
IGI: Inferred from genetic interaction
|
18177727 | MGI |
| acts upstream of or within intracellular iron ion homeostasis |
IGI
IGI: Inferred from genetic interaction
|
14726953 | MGI |
| acts upstream of or within intracellular iron ion homeostasis |
IMP
IMP: Inferred from mutant phenotype
|
14726953 | MGI |
| acts upstream of or within post-embryonic development |
IGI
IGI: Inferred from genetic interaction
|
18177727 | MGI |
| acts upstream of or within regulation of gene expression |
IGI
IGI: Inferred from genetic interaction
|
18177727 | MGI |
| acts upstream of or within regulation of translation |
IMP
IMP: Inferred from mutant phenotype
|
14726953 | MGI |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
8262972 | MGI |
| located in cytosol |
IDA
IDA: Inferred from direct assay
|
14726953 | MGI |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
cytoplasmic aconitate hydratase |
|
|