Information report for MIR
Gene Details
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Functional Descriptions
- Growth in the MIR T-DNA knockout rice mutant (MIR) was significantly impaired compared to wild-type (WT) plants when grown under Fe-deficient or -sufficient conditions.
- We cloned and characterized a mitochondrial iron-regulated (MIR) gene in rice involved in Fe homeostasis.
- Rice-specific mitochondrial iron-regulated gene (MIR) plays an important role in iron homeostasis.
- MIR, when expressed in tobacco BY-2 cells, was localized to the mitochondria.
- These results clearly suggest that MIR is a rice-specific mitochondrial protein, recently evolved, and plays a significant role in Fe homeostasis.
- MIR transcripts were greatly increased in response to Fe deficiency in roots and shoot tissue.
- Furthermore, MIR plants accumulated more than twice the amount of Fe in shoot and root tissue compared to WT plants when grown under either Fe-sufficient or -deficient conditions.
- Despite the high accumulation of Fe in roots and shoots, MIR plants triggered the expression of Fe-deficiency-inducible genes, indicating that MIR may not be able to utilize Fe for physiological functions.
Functional Keywords
- growth , iron , mitochondria , root , homeostasis , shoot
Literature and News
Gene Resources
- UniProt: Q2QTV2
- EMBL: AP014968, DP000011
- AlphaFoldDB: Q2QTV2
- EnsemblPlants: Os12t0282000-01
- Gramene: Os12t0282000-01
- KEGG: dosa:Os12g0282000, osa:4351985
- Orthologous matrix: WERRAPC
- OrthoDB: Q2QTV2
Sequences
cDNA Sequence
- >LOC_Os12g18410.1
ATAGTTGCAAATTACATCTCCTACACCAATTTTTTTTCCTGTATGTTCTTCCGCATGTGCTAGCTAGCTTAGTAGCTTGAGCTCCATCGGTTTTGGTTGAGCTCCTGCTTCAGCTTGCCTCATGCCAGCATGCGCATGGTGCGGTCTGCTGCTCATGTGTTCTCTTCTTTCCAACATTTATCCTACTCGTTGCTCCTTAAGGTACGTACTGGGGCAGCGTGATGCCCGTGACTCAGCACTTAGGCAGTGAAGGGGATGGAGCGCAGGTGCAGTACGAGGCGACGCTGGCGTACTCGGGTGCAGTCGCGGGGGTGACGATCGAGGAACTAGCTGGCCGGACATCGTCATGGTCTTCGGTCTCCTACGTGCTCGACCTGGGGTTCGTCCACCCACACCACGCTGCCCATGCTTGCCTTCTATGGGAGCGGCGAGCGCCATGCCTACCTTGCCCCCTGCAGAACATCATCGCCACAGCCGCACGGCCACACCTACCACCGCACACTCGTGGCCTCTATATATCGCTCACAGCTTCGCTGACAACATCGATCTGCATCTCATGTATGAGTGGATGTGTGCCATGCTGCCATAGCACCAAGGAGGTTTCTGCGACCGCATTTGAGGATTTAAATGAAGCACATTCTAGAAGGCCAGAACAAGGTAAGGTGGGTGAGTTGGGTCACGTCCCAGGATCGGAGGACCAGGGACGCGAAGCGTGAGTGGCAGGGCGCCGACGTCGAGGTCTCCAACAGTACGGTATTGCTCCAATGAGCAGTTGGGACCTTGGGAGCTGGGGTTATTGCCGCGAGGATGGTGCTTCTCTTTGTGTTGACTGTTGACAACGACTAGCCATCGGATTTGGATTCTGGAGGTAGTCTTTAGCATTTTCAAATTTTCCGATTGTACCTAAGTATCTCTATGTAATTGGGAGTGTGCCAACGTCATATACAGTTGAGCACTAAACCTAACTTTACACTTATATACTTTTTGTTCAATTGTTATATGGCATTGTATACAAATGTTTAATTAGGATATATATATATATGGCATTTAGTAGTGATCTTTGCGAGTTAAACGAGTTTTGCTATTTGATTTACACGGTTAATCCTTCCTGTCTTGATGTATGGAGCTGCTGCACAAGAAATGGCATACAGATGTTTCTCTATC - >LOC_Os12g18410.2
ATAGTTGCAAATTACATCTCCTACACCAATTTTTTTTCCTGTATGTTCTTCCGCATGTGCTAGCTAGCTTAGTAGCTTGAGCTCCATCGGTTTTGGTTGAGCTCCTGCTTCAGCTTGCCTCATGCCAGCATGCGCATGGTGCGGTCTGCTGCTCATGTGTTCTCTTCTTTCCAACATTTATCCTACTCGTTGCTCCTTAAGGTACGTACTGGGGCAGCGTGATGCCCGTGACTCAGCACTTAGGCAGTGAAGGGGATGGAGCGCAGGTGCAGTACGAGGCGACGCTGGCGTACTCGGGTGCAGTCGCGGGGGTGACGATCGAGGAACTAGCTGGCCGGACATCGTCATGGTCTTCGGTCTCCTACGTGCTCGACCTGGGGTTCGTCCACCCACACCACGCTGCCCATGCTTGCCTTCTATGGGAGCGGCGAGCGCCATGCCTACCTTGCCCCCTGCAGAACATCATCGCCACAGCCGCACGGCCACACCTACCACCGCACACTCGTGGCCTCTATATATCGCTCACAGCTTCGCTGACAACATCGATCTGCATCTCATGTATGAGTGGATGTGTGCCATGCTGCCATAGCACCAAGGAGGTTTCTGCGACCGCATTTGAGGATTTAAATGAAGCACATTCTAGAAGGCCAGAACAAGGTAAGGTGGGTGAGTTGGGTCACGTCCCAGGATCGGAGGACCAGGGACGCGAAGCGTGAGTGGCAGGGCGCCGACGTCGAGGTCTCCAACAGTACGGTATTGCTCCAATGAGCAGTTGGGACCTTGGGAGCTGGGGTTATTGCCGCGAGGATGGTGCTTCTCTTTGTGTTGACTGTTGACAACGACTAGCCATCGGATTTGGATTCTGGAGGTAGTCTTTAGCATTTTCAAATTTTCCGATTGTACCTAAGTATCTCTATGTAATTGGGAGTGTGCCAACGTCATATACAGTTGAGCACTAAACCTAACTTTACACTTATATACTTTTTGTTCAATTGTTATATGGCATTGTATACAAATGTTTAATTAGGATATATATATATATGGCATTTAGTAGTGATCTTTGCGAGTTAAACGAGTTTTGCTATTTGATTTACACGGTTAATCCTTCCTGTCTTGATGTATGGAGCTGCTGCACAAGAAATGGCATACAGATGTTTCTCTATC
CDS Sequence
- >LOC_Os12g18410.1
ATGCCCGTGACTCAGCACTTAGGCAGTGAAGGGGATGGAGCGCAGGTGCAGTACGAGGCGACGCTGGCGTACTCGGGTGCAGTCGCGGGGGTGACGATCGAGGAACTAGCTGGCCGGACATCGTCATGGTCTTCGGTCTCCTACGTGCTCGACCTGGGGTTCGTCCACCCACACCACGCTGCCCATGCTTGCCTTCTATGGGAGCGGCGAGCGCCATGCCTACCTTGCCCCCTGCAGAACATCATCGCCACAGCCGCACGGCCACACCTACCACCGCACACTCGTGGCCTCTATATATCGCTCACAGCTTCGCTGACAACATCGATCTGCATCTCATGTATGAGTGGATGTGTGCCATGCTGCCATAGCACCAAGGAGGTTTCTGCGACCGCATTTGAGGATTTAAATGAAGCACATTCTAGAAGGCCAGAACAAGGTAAGGTGGGTGAGTTGGGTCACGTCCCAGGATCGGAGGACCAGGGACGCGAAGCGTGA - >LOC_Os12g18410.2
ATGCCCGTGACTCAGCACTTAGGCAGTGAAGGGGATGGAGCGCAGGTGCAGTACGAGGCGACGCTGGCGTACTCGGGTGCAGTCGCGGGGGTGACGATCGAGGAACTAGCTGGCCGGACATCGTCATGGTCTTCGGTCTCCTACGTGCTCGACCTGGGGTTCGTCCACCCACACCACGCTGCCCATGCTTGCCTTCTATGGGAGCGGCGAGCGCCATGCCTACCTTGCCCCCTGCAGAACATCATCGCCACAGCCGCACGGCCACACCTACCACCGCACACTCGTGGCCTCTATATATCGCTCACAGCTTCGCTGACAACATCGATCTGCATCTCATGTATGAGTGGATGTGTGCCATGCTGCCATAGCACCAAGGAGGTTTCTGCGACCGCATTTGAGGATTTAAATGAAGCACATTCTAGAAGGCCAGAACAAGGTAAGGTGGGTGAGTTGGGTCACGTCCCAGGATCGGAGGACCAGGGACGCGAAGCGTGA
Protein Sequence
- >LOC_Os12g18410.1
MPVTQHLGSEGDGAQVQYEATLAYSGAVAGVTIEELAGRTSSWSSVSYVLDLGFVHPHHAAHACLLWERRAPCLPCPLQNIIATAARPHLPPHTRGLYISLTASLTTSICISCMSGCVPCCHSTKEVSATAFEDLNEAHSRRPEQGKVGELGHVPGSEDQGREA* - >LOC_Os12g18410.2
MPVTQHLGSEGDGAQVQYEATLAYSGAVAGVTIEELAGRTSSWSSVSYVLDLGFVHPHHAAHACLLWERRAPCLPCPLQNIIATAARPHLPPHTRGLYISLTASLTTSICISCMSGCVPCCHSTKEVSATAFEDLNEAHSRRPEQGKVGELGHVPGSEDQGREA*