MICU1 Antibody - #DF14914
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Product Info
*The optimal dilutions should be determined by the end user.
*Tips:
WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.
Fold/Unfold
Allergen Hom s 4; ara CALC; atopy related autoantigen; atopy related autoantigen CALC; Atopy-related autoantigen CALC; CALC; calcium binding atopy related autoantigen 1; Calcium uptake protein 1; calcium uptake protein 1, mitochondrial; Calcium-binding atopy-related autoantigen 1; CBARA1; EFHA3; FLJ12684; MICU1; MICU1_HUMAN; mitochondrial; mitochondrial calcium uptake 1; MPXPS;
Immunogens
A synthesized peptide derived from human MICU1.
Expressed in epithelial cell lines. Strongly expressed in epidermal keratinocytes and dermal endothelial cells.
- Q9BPX6 MICU1_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MFRLNSLSALAELAVGSRWYHGGSQPIQIRRRLMMVAFLGASAVTASTGLLWKRAHAESPPCVDNLKSDIGDKGKNKDEGDVCNHEKKTADLAPHPEEKKKKRSGFRDRKVMEYENRIRAYSTPDKIFRYFATLKVISEPGEAEVFMTPEDFVRSITPNEKQPEHLGLDQYIIKRFDGKKISQEREKFADEGSIFYTLGECGLISFSDYIFLTTVLSTPQRNFEIAFKMFDLNGDGEVDMEEFEQVQSIIRSQTSMGMRHRDRPTTGNTLKSGLCSALTTYFFGADLKGKLTIKNFLEFQRKLQHDVLKLEFERHDPVDGRITERQFGGMLLAYSGVQSKKLTAMQRQLKKHFKEGKGLTFQEVENFFTFLKNINDVDTALSFYHMAGASLDKVTMQQVARTVAKVELSDHVCDVVFALFDCDGNGELSNKEFVSIMKQRLMRGLEKPKDMGFTRLMQAMWKCAQETAWDFALPKQ
Research Backgrounds
Key regulator of mitochondrial calcium uniporter (MCU) that senses calcium level via its EF-hand domains. MICU1 and MICU2 form a disulfide-linked heterodimer that stimulates and inhibits MCU activity, depending on the concentration of calcium. MICU1 acts both as an activator or inhibitor of mitochondrial calcium uptake. Acts as a gatekeeper of MCU at low concentration of calcium, preventing channel opening. Enhances MCU opening at high calcium concentration, allowing a rapid response of mitochondria to calcium 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.
Mitochondrion inner membrane>Single-pass membrane protein. Mitochondrion intermembrane space.
Expressed in epithelial cell lines. Strongly expressed in epidermal keratinocytes and dermal endothelial cells.
The C-helix is required for assembling the Ca(2+)-free homohexamer (PubMed:24514027). It also plays a key role in mitochondrial calcium uptake, probably by mediating interaction with MICU2 (PubMed:24503055, PubMed:24514027).
The EF-hand domains have high affinity for calcium and act as sensors of calcium levels (PubMed:23101630, PubMed:24560927).
Belongs to the MICU1 family. MICU1 subfamily.
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