Information report for ZmAPX1;apx3
Gene Details
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Functional Descriptions
- These proteins included an ascorbate peroxidase (Zea mays ascorbate peroxidase 1 (ZmAPX1)) encoded by a gene located within the mapping interval of a previously identified quantitative trait locus associated with SCLB resistance.
- ZmAPX1 overexpression resulted in lower H2O2 accumulation and enhanced resistance against B. maydis. Jasmonic acid (JA) contents and transcript levels for JA biosynthesis and responsive genes increased in ZmAPX1-overexpressing plants infected with B. maydis, whereas ZmAPX1 mutants showed the opposite effects.
- These results demonstrate that ZmAPX1 positively regulates SCLB resistance by decreasing H2O2 accumulation and activating the JA-mediated defense signaling pathway. This study identified ZmAPX1 as a potentially useful gene for increasing SCLB resistance. Furthermore, the generated data may be relevant for clarifying the functions of plant APXs.
- Overexpression of Zea mays ascorbate peroxidase 1 (ZmAPX1) confers resistance against southern corn leaf blight.
- These results suggest that ZmAPX1 decreases the accumulation of H2O2. In addition, we measured H2O2 contents in B. maydis-infected Mo17 and B73 plants, finding that the Mo17 plants accumulated lower H2O2 levels than B73 plants.
- Taken together, these results suggest that the enhanced resistance against SCLB conferred by ZmAPX1 might be mediated by JA signaling.
Functional Keywords
Literature and News
Gene Resources
- NCBI ID: LOC100285887
- UniProt accessions: B6U9S6
- EMBL: CM007647 , EU973991 , FJ797426
- EnsemblPlants: Zm00001eb013080_T002
- Gramene: Zm00001eb013080_T002
- KEGG: zma:100285887
- ExpressionAtlas: Zm00001eb013080
- InterPro: IPR002016 , IPR002207 , IPR010255 , IPR019793 , IPR019794 , IPR044831
- PANTHER: PTHR31356 , PTHR31356:SF57
- SUPFAM: SSF48113
- PROSITE: PS00435 , PS00436 , PS50873
- Gene3D: 1.10.420.10 , 1.10.520.10
- OrthoDB: B6U9S6
- SMR: B6U9S6
- CDD: cd00691
Sequences
cDNA Sequence
- >Zm00001eb013080_T002
AGATTGACGGCCATGATGCACCCTACGAGAAGCTTCCCTTTCTCCTTGTCCTTGCAACCCTCCGCCCTTTCGGTTGTCGCAATATAAACTTGCCGGGGAGCGTGGCGACCATTTGCCCCCAGCAGATCTTGTGACCCTCCCTCAGCCGCGTCGCGTCGCATCCTACGATCCAAAGCTCTCTCTGGTCGCAGGTCGCAGCCATGGCGAAGAACTACCCGACCGTGAGCGCCGAGTACAGCGAGGCTGTGGACAAGGCCAGGCGCAAGCTCCGAGCCCTCATCGCCGAGAAGAGCTGCGCCCCGCTCATGCTCCGCCTCGCGTGGCACTCCGCGGGGACGTTCGACGTGTCGTCGAGGACCGGCGGTCCATTCGGCACGATGAAGCATCAGTCGGAATTGGCTCACGGCGCTAACGCGGGGCTGGACATCGCGGTGCGGCTGCTCGAGCCCATCAAGGAGGAGTTCCCAATCCTCTCTTACGCCGATTTCTACCAGCTCGCGGGAGTTGTGGCCGTGGAGGTCACCGGTGGGCCTGAGATTCCCTTCCACCCCGGTAGGGAGGACAAGCCTCAGCCCCCACCTGAGGGCCGCCTTCCTGATGCCACTAAGGGTTCTGACCACCTGAGGCAAGTTTTTGGCAAGCAGATGGGCTTGAGCGATCAGGACATTGTTGCCCTCTCTGGTGGCCACACCTTGGGAAGGTGCCACAAAGAGCGGTCTGGTTTCGAGGGGGCCTGGACTACAAACCCTTTGGTCTTTGACAACTCTTACTTCAAGGAACTTCTGAGTGGTGATAAGGAGGGCCTTCTTCAGCTCCCAAGTGACAAAGCCCTGCTGAGTGACCCTGTCTTCCGCCCTCTTGTCGAGAAATATGCTGCGGATGAGAAGGCTTTCTTTGATGACTACAAAGAGGCCCACCTCAAGCTCTCCGAACTGGGGTTTGCTGATGCTTAAATAGACCCTATCCTGGAGTGATACATTCTGCTGCATGTGGTCTTTTGCATCTGGAGTCAATGTGAACAAGCAGATTGTCGTATTGTCTTTCTCGTAATAAATTTGTCAATGTTGAGCCCTTAGGCTTGAATTGTGGGACCCTTTGTTCGTTTTCCTAGACTCTGATGCTGTATGCAACTGAAACGAGTAAATCTATGATCTTAAGGCTGCAGTATGTTCTTGTGTTACTGTGCGTTTATCTAGTTTCCGTTGGTTCGGTTCACAGCTTGTGTGGTTTAATAGGTTGTGCTTGTGCTGCGTGACTGGTCGTGCAACTTGAGTCCGAGTCTTCCATAGTTCCAATTTTCTCTTGGCGGCT - >Zm00001eb013080_T001
AGATTGACGGCCATGATGCACCCTACGAGAAGCTTCCCTTTCTCCTTGTCCTTGCAACCCTCCGCCCTTTCGGTTGTCGCAATATAAACTTGCCGGGGAGCGTGGCGACCATTTGCCCCCAGCAGATCTTGTGACCCTCCCTCAGCCGCGTCGCGTCGCATCCTACGATCCAAAGCTCTCTCTGGTCGCAGGTCGCAGCCATGGCGAAGAACTACCCGACCGTGAGCGCCGAGTACAGCGAGGCTGTGGACAAGGCCAGGCGCAAGCTCCGAGCCCTCATCGCCGAGAAGAGCTGCGCCCCGCTCATGCTCCGCCTCGCGTGGCACTCCGCGGGGACGTTCGACGTGTCGTCGAGGACCGGCGGTCCATTCGGCACGATGAAGCATCAGTCGGAATTGGCTCACGGCGCTAACGCGGGGCTGGACATCGCGGTGCGGCTGCTCGAGCCCATCAAGGAGGAGTTCCCAATCCTCTCTTACGCCGATTTCTACCAGCTCGCGGGAGTTGTGGCCGTGGAGGTCACCGGTGGGCCTGAGATTCCCTTCCACCCCGGTAGGGAGGACAAGCCTCAGCCCCCACCTGAGGGCCGCCTTCCTGATGCCACTAAGGGTTCTGACCACCTGAGGCAAGTTTTTGGCAAGCAGATGGGCTTGAGCGATCAGGACATTGTTGCCCTCTCTGGTGGCCACACCTTGGGAAGGTGCCACAAAGAGCGGTCTGGTTTCGAGGGGGCCTGGACTACAAACCCTTTGGTCTTTGACAACTCTTACTTCAAGGAACTTCTGAGTGGTGATAAGGAGGGCCTTCTTCAGCTCCCAAGTGACAAAGCCCTGCTGAGTGACCCTGTCTTCCGCCCTCTTGTCGAGAAATATGCTGCGGATGAGAAGGCTTTCTTTGATGACTACAAAGAGGCCCACCTCAAGCTCTCCGAACTGGGGTTTGCTGATGCTTAAATAGACCCTATCCTGGAGTGATACATTCTGCTGCATGTGGTCTTTTGCATCTGGAGTCAATGTGAACAAGCAGATTGTCGTATTGTCTTTCTCGTAATAAATTTGTCAATGTTGAGCCCTTAGGCTTGAATTGTGGGACCCTTTGTTCGTTTTCCTAGACTCTGATGCTGTATGCAACTGAAACGAGTAAATCTATGATCTTAAGGCTGCAGTATGTTCTTGTGTTACTGTGCGTTTATCTAGTTTCCGTTGGTTCGGTTCACAGCTTGTGTGGTTTAATAGGTTGTGCTTGTGCTGCGTGACTGGTCGTGCAACTTGAGTCCGAGTCTTCCATAGTTCCAATTTTCTCTTGGCGGCT
CDS Sequence
- >Zm00001eb013080_T002
ATGGCGAAGAACTACCCGACCGTGAGCGCCGAGTACAGCGAGGCTGTGGACAAGGCCAGGCGCAAGCTCCGAGCCCTCATCGCCGAGAAGAGCTGCGCCCCGCTCATGCTCCGCCTCGCGTGGCACTCCGCGGGGACGTTCGACGTGTCGTCGAGGACCGGCGGTCCATTCGGCACGATGAAGCATCAGTCGGAATTGGCTCACGGCGCTAACGCGGGGCTGGACATCGCGGTGCGGCTGCTCGAGCCCATCAAGGAGGAGTTCCCAATCCTCTCTTACGCCGATTTCTACCAGCTCGCGGGAGTTGTGGCCGTGGAGGTCACCGGTGGGCCTGAGATTCCCTTCCACCCCGGTAGGGAGGACAAGCCTCAGCCCCCACCTGAGGGCCGCCTTCCTGATGCCACTAAGGGTTCTGACCACCTGAGGCAAGTTTTTGGCAAGCAGATGGGCTTGAGCGATCAGGACATTGTTGCCCTCTCTGGTGGCCACACCTTGGGAAGGTGCCACAAAGAGCGGTCTGGTTTCGAGGGGGCCTGGACTACAAACCCTTTGGTCTTTGACAACTCTTACTTCAAGGAACTTCTGAGTGGTGATAAGGAGGGCCTTCTTCAGCTCCCAAGTGACAAAGCCCTGCTGAGTGACCCTGTCTTCCGCCCTCTTGTCGAGAAATATGCTGCGGATGAGAAGGCTTTCTTTGATGACTACAAAGAGGCCCACCTCAAGCTCTCCGAACTGGGGTTTGCTGATGCTTAA - >Zm00001eb013080_T001
ATGGCGAAGAACTACCCGACCGTGAGCGCCGAGTACAGCGAGGCTGTGGACAAGGCCAGGCGCAAGCTCCGAGCCCTCATCGCCGAGAAGAGCTGCGCCCCGCTCATGCTCCGCCTCGCGTGGCACTCCGCGGGGACGTTCGACGTGTCGTCGAGGACCGGCGGTCCATTCGGCACGATGAAGCATCAGTCGGAATTGGCTCACGGCGCTAACGCGGGGCTGGACATCGCGGTGCGGCTGCTCGAGCCCATCAAGGAGGAGTTCCCAATCCTCTCTTACGCCGATTTCTACCAGCTCGCGGGAGTTGTGGCCGTGGAGGTCACCGGTGGGCCTGAGATTCCCTTCCACCCCGGTAGGGAGGACAAGCCTCAGCCCCCACCTGAGGGCCGCCTTCCTGATGCCACTAAGGGTTCTGACCACCTGAGGCAAGTTTTTGGCAAGCAGATGGGCTTGAGCGATCAGGACATTGTTGCCCTCTCTGGTGGCCACACCTTGGGAAGGTGCCACAAAGAGCGGTCTGGTTTCGAGGGGGCCTGGACTACAAACCCTTTGGTCTTTGACAACTCTTACTTCAAGGAACTTCTGAGTGGTGATAAGGAGGGCCTTCTTCAGCTCCCAAGTGACAAAGCCCTGCTGAGTGACCCTGTCTTCCGCCCTCTTGTCGAGAAATATGCTGCGGATGAGAAGGCTTTCTTTGATGACTACAAAGAGGCCCACCTCAAGCTCTCCGAACTGGGGTTTGCTGATGCTTAA
Protein Sequence
- >Zm00001eb013080_P002
MAKNYPTVSAEYSEAVDKARRKLRALIAEKSCAPLMLRLAWHSAGTFDVSSRTGGPFGTMKHQSELAHGANAGLDIAVRLLEPIKEEFPILSYADFYQLAGVVAVEVTGGPEIPFHPGREDKPQPPPEGRLPDATKGSDHLRQVFGKQMGLSDQDIVALSGGHTLGRCHKERSGFEGAWTTNPLVFDNSYFKELLSGDKEGLLQLPSDKALLSDPVFRPLVEKYAADEKAFFDDYKEAHLKLSELGFADA - >Zm00001eb013080_P001
MAKNYPTVSAEYSEAVDKARRKLRALIAEKSCAPLMLRLAWHSAGTFDVSSRTGGPFGTMKHQSELAHGANAGLDIAVRLLEPIKEEFPILSYADFYQLAGVVAVEVTGGPEIPFHPGREDKPQPPPEGRLPDATKGSDHLRQVFGKQMGLSDQDIVALSGGHTLGRCHKERSGFEGAWTTNPLVFDNSYFKELLSGDKEGLLQLPSDKALLSDPVFRPLVEKYAADEKAFFDDYKEAHLKLSELGFADA