| Gene Symbol | MICU1 |
|---|---|
| Entrez Gene | 10367 |
| Alt Symbol | CALC, CBARA1, EFHA3, MPXPS |
| Species | Human |
| Gene Type | protein-coding |
| Description | mitochondrial calcium uptake 1 |
| Other Description | ara CALC|atopy-related autoantigen CALC|calcium uptake protein 1, mitochondrial|calcium-binding atopy-related autoantigen 1 |
| Swissprots | B4DPI1 A8MV96 Q9UFX0 O75785 B5MBY3 B4DJH9 Q9H9N6 Q9BPX6 D3YTJ3 B3KN20 |
| Accessions | EAW54457 EAW54458 EAW54459 Q9BPX6 AK022697 BAB14187 AK023318 BAG51182 AK225298 AK225695 AK296086 BAG58841 AK298347 BAG60593 AL117423 CAB55915 BC004190 AAH04190 BC004216 AAH04216 BC016641 AAH16641 BU627477 DB030067 DQ891087 ABM82013 EU176543 ABW03344 Y17711 CAA76830 XM_005269383 XP_005269440 XM_005269384 XP_005269441 XM_005269386 XP_005269443 XM_011539119 XP_011537421 XR_945585 XR_945586 NM_001195518 NP_001182447 NM_001195519 NP_001182448 NM_006077 NP_006068 |
| Function | Key regulator of mitochondrial calcium uniporter (MCU) required to increase calcium uptake by MCU when cytoplasmic calcium is high. MICU1 and MICU2 form a disulfide-linked heterodimer that stimulate and inhibit MCU activity, respectively. MICU1 acts as a stimulator of MCU that senses calcium level via its EF-hand domains: enhances MCU opening at high Ca(2+) concentration, allowing a rapid response of mitochondria to Ca(2+) signals generated in the cytoplasm. Regulates glucose-dependent insulin secretion in pancreatic beta-cells by regulating mitochondrial calcium uptake. Induces T-helper 1-mediated autoreactivity, which is accompanied by the release of IFNG. {ECO:0000269|PubMed:16002733, ECO:0000269|PubMed:20693986, ECO:0000269|PubMed:22904319, ECO:0000269|PubMed:23101630, ECO:0000269|PubMed:23747253, ECO:0000269|PubMed:24313810, ECO:0000269|PubMed:24332854, ECO:0000269|PubMed:24503055, ECO:0000269|PubMed:24560927}. |
| Subcellular Location | Mitochondrion inner membrane; Peripheral membrane protein. Mitochondrion intermembrane space. Note=Localizes at the outer surface of the mitochondrion inner membrane. |
| Tissue Specificity | Expressed in epithelial cell lines. Strongly expressed in epidermal keratinocytes and dermal endothelial cells. {ECO:0000269|PubMed:16002733, ECO:0000269|PubMed:9806765}. |
Calcium uptake protein 1, mitochondrial (CBARA1), Human, ELISA Kit - E01C1406 from ARP American Research Products
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7246633 from MyBioSource
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7237177 from MyBioSource
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7236423 from MyBioSource
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7244367 from MyBioSource
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7253072 from MyBioSource
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7236184 from MyBioSource
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7216249 from MyBioSource
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7245433 from MyBioSource
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7230602 from MyBioSource
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7206799 from MyBioSource
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7242640 from MyBioSource
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Calcium uptake protein 1, mitochondrial (CBARA1), ELISA Kit - MBS7223968 from MyBioSource
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Human CBARA1 ELISA Kit - E006064 from Biobool
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Human MICU1 ELISA Kit - E089683 from Biobool
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anti-MICU1 / CBARA1 antibody - ARG66180 from Arigo Biolaboratories
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