Information report for Ifa1
Gene Details
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Functional Descriptions
- The defect found in Ifa1 mutants is specific to meristems and does not affect lateral organs.
- A role for Ifa1 in meristem identity in addition to meristem determinacy was revealed by double mutant analysis. In zea agamous1 (zag1) Ifa1 double mutants, the female floral meristem converts to a branch meristem whereas the male floral meristem converts to a spikelet meristem.
- We have discovered a gene in maize, indeterminate floral apex1 (Ifa1) that regulates meristem determinacy.
- Ifa1 regulates determinacy of spikelet pair, spikelet and floral meristems.
- Genetic interaction of Ifa1-r with mutants affecting floral and spikelet determinacy.
Functional Keywords
Literature and News
- The indeterminate floral apex1 gene regulates meristem determinacy and identity in the maize inflorescence. DOI: 10.1242/dev.129.11.2629 ; PMID: 12015291
- Leaf angle: a target of genetic improvement in cereal crops tailored for high-density planting. DOI: 10.1111/pbi.13780 ; PMID: 35075761
- An in situ sequencing approach maps PLASTOCHRON1 at the boundary between indeterminate and determinate cells. DOI: 10.1093/plphys/kiab533 ; PMID: 34791481
Gene Resources
- NCBI ID: NP_001148730.1
- UniProt accessions: B6T6E1
- EMBL: AB470270 , AB470272 , BT061148 , CM007647 , EU960556 , HQ858739
- EnsemblPlants: Zm00001eb008680_T004
- Gramene: Zm00001eb008680_T004
- KEGG: zma:100282346
- OMA: HDDKLTM
- ExpressionAtlas: Zm00001eb008680
- InterPro: IPR006780 , IPR036910
- PANTHER: PTHR31675 , PTHR31675:SF1
- SUPFAM: SSF47095
- Gene3D: 1.10.30.10
- OrthoDB: B6T6E1
- SMR: B6T6E1
- CDD: cd00084
Sequences
cDNA Sequence
- >Zm00001eb008680_T004
AACTCTCTCTCTCTCTCTCTCTATCTGTCTGCCCGTGGCGTGCTCCACTGATTCTTCTTCTTCTTCTACCTCCCGGCCTCCTCCCCCTTCTTCTTTGCCTGCCTTATTAGTATCTCGCCTCACACCACACAGCTAGCAGACAGCCAGACACGCGCTGCTTTCTGATCTCTCCCCGGATCGGAGGCTCCTCCCAACATACCACCCTGCCAGCCGCGCCGCCACGTCCACGCCGGCCGGCCACCAAGCAAGCATGGATATGGTTTCGCAGTCCGAGCACCTGTGCTACGTCCGCTGCACCTACTGCAACACCGTGCTCGCGGTTGGGGTTCCATGCAAGAGGCTGATGGACACGGTGACTGTCAAGTGCGGCCACTGCAACAACCTCTCCTACCTCAGTCCACGGCCCCCCATGGTGCAGCCGCTCTCGCCGACTGATCACCCTTTGGGGCCATTCCAGTGTCAGGGACCCTGCAACGACTGCAGGAGGAACCAACCGCTGCCGCTGGCTTCGCCGTCATCAACTGAGCTAAGCCCGAGAATGCCCTTCGTAGTCAAGCCCCCGGAGAAGAAACACCGCCTCCCATCTGCTTATAATCGCTTCATGAGGGAGGAGATTCAGCGCATCAAAGCTGCGAAGCCAGATATCCCTCACAGGGAGGCCTTCAGCATGGCTGCCAAGAATTGGGCAAAGTGTGACCCGCGCTGCTCGACGGCTGCCTCTACCGAAACTTCTAACAGCGCTCCTGCTGAGCCTAGAGTTGTGCCCACTCCCCAGTTAACTGAGCCACGCTTTGACCTGGAGGATAGGGCCAAGGGGCAAGTCATTGAGAGCTTCGACATCTTCAAGCATATTGAGCGCAGCATCTAGAGGTCGTTCGATGCCGCTGTTGTAGCCCAGTATCGATCGAGTACCATCAGCTATATGTATAACCTATCCCGTATCGCCGTCGTCGCCTCGCAATCATGCATCCCCATCCTGTACTTTTACCCCCGTACGTGTTACTGTTGCTGTTATTCTCGTTATGGTTGGATTGTACGCACCATTTAATTATGAACAGCTGCTACCTATATATATAATATTTGCCTTCTTTTTTGTTCCTAATATATGCATGTTTA - >Zm00001eb008680_T003
AACTCTCTCTCTCTCTCTCTCTATCTGTCTGCCCGTGGCGTGCTCCACTGATTCTTCTTCTTCTTCTACCTCCCGGCCTCCTCCCCCTTCTTCTTTGCCTGCCTTATTAGTATCTCGCCTCACACCACACAGCTAGCAGACAGCCAGACACGCGCTGCTTTCTGATCTCTCCCCGGATCGGAGGCTCCTCCCAACATACCACCCTGCCAGCCGCGCCGCCACGTCCACGCCGGCCGGCCACCAAGCAAGCATGGATATGGTTTCGCAGTCCGAGCACCTGTGCTACGTCCGCTGCACCTACTGCAACACCGTGCTCGCGGTTGGGGTTCCATGCAAGAGGCTGATGGACACGGTGACTGTCAAGTGCGGCCACTGCAACAACCTCTCCTACCTCAGTCCACGGCCCCCCATGGTGCAGCCGCTCTCGCCGACTGATCACCCTTTGGGGCCATTCCAGTGTCAGGGACCCTGCAACGACTGCAGGAGGAACCAACCGCTGCCGCTGGCTTCGCCGTCATCAACTGAGCTAAGCCCGAGAATGCCCTTCGTAGTCAAGCCCCCGGAGAAGAAACACCGCCTCCCATCTGCTTATAATCGCTTCATGAGGGAGGAGATTCAGCGCATCAAAGCTGCGAAGCCAGATATCCCTCACAGGGAGGCCTTCAGCATGGCTGCCAAGAATTGGGCAAAGTGTGACCCGCGCTGCTCGACGGCTGCCTCTACCGAAACTTCTAACAGCGCTCCTGCTGAGCCTAGAGTTGTGCCCACTCCCCAGTTAACTGAGCCACGCTTTGACCTGGAGGATAGGGCCAAGGGGCAAGTCATTGAGAGCTTCGACATCTTCAAGCATATTGAGCGCAGCATCTAGAGGTCGTTCGATGCCGCTGTTGTAGCCCAGTATCGATCGAGTACCATCAGCTATATGTATAACCTATCCCGTATCGCCGTCGTCGCCTCGCAATCATGCATCCCCATCCTGTACTTTTACCCCCGTACGTGTTACTGTTGCTGTTATTCTCGTTATGGTTGGATTGTACGCACCATTTAATTATGAACAGCTGCTACCTATATATATAATATTTGCCTTCTTTTTTGTTCCTAATATATGCATGTTTA - >Zm00001eb008680_T005
AACTCTCTCTCTCTCTCTCTCTATCTGTCTGCCCGTGGCGTGCTCCACTGATTCTTCTTCTTCTTCTACCTCCCGGCCTCCTCCCCCTTCTTCTTTGCCTGCCTTATTAGTATCTCGCCTCACACCACACAGCTAGCAGACAGCCAGACACGCGCTGCTTTCTGATCTCTCCCCGGATCGGAGGCTCCTCCCAACATACCACCCTGCCAGCCGCGCCGCCACGTCCACGCCGGCCGGCCACCAAGCAAGCATGGATATGGTTTCGCAGTCCGAGCACCTGTGCTACGTCCGCTGCACCTACTGCAACACCGTGCTCGCGGTTGGGGTTCCATGCAAGAGGCTGATGGACACGGTGACTGTCAAGTGCGGCCACTGCAACAACCTCTCCTACCTCAGTCCACGGCCCCCCATGGTGCAGCCGCTCTCGCCGACTGATCACCCTTTGGGGCCATTCCAGTGTCAGGGACCCTGCAACGACTGCAGGAGGAACCAACCGCTGCCGCTGGCTTCGCCGTCATCAACTGAGCTAAGCCCGAGAATGCCCTTCGTAGTCAAGCCCCCGGAGAAGAAACACCGCCTCCCATCTGCTTATAATCGCTTCATGAGGGAGGAGATTCAGCGCATCAAAGCTGCGAAGCCAGATATCCCTCACAGGGAGGCCTTCAGCATGGCTGCCAAGAATTGGGCAAAGTGTGACCCGCGCTGCTCGACGGCTGCCTCTACCGAAACTTCTAACAGCGCTCCTGCTGAGCCTAGAGTTGTGCCCACTCCCCAGTTAACTGAGCCACGCTTTGACCTGGAGGATAGGGCCAAGGGGCAAGTCATTGAGAGCTTCGACATCTTCAAGCATATTGAGCGCAGCATCTAGAGGTCGTTCGATGCCGCTGTTGTAGCCCAGTATCGATCGAGTACCATCAGCTATATGTATAACCTATCCCGTATCGCCGTCGTCGCCTCGCAATCATGCATCCCCATCCTGTACTTTTACCCCCGTACGTGTTACTGTTGCTGTTATTCTCGTTATGGTTGGATTGTACGCACCATTTAATTATGAACAGCTGCTACCTATATATATAATATTTGCCTTCTTTTTTGTTCCTAATATATGCATGTTTA - >Zm00001eb008680_T001
AACTCTCTCTCTCTCTCTCTCTATCTGTCTGCCCGTGGCGTGCTCCACTGATTCTTCTTCTTCTTCTACCTCCCGGCCTCCTCCCCCTTCTTCTTTGCCTGCCTTATTAGTATCTCGCCTCACACCACACAGCTAGCAGACAGCCAGACACGCGCTGCTTTCTGATCTCTCCCCGGATCGGAGGCTCCTCCCAACATACCACCCTGCCAGCCGCGCCGCCACGTCCACGCCGGCCGGCCACCAAGCAAGCATGGATATGGTTTCGCAGTCCGAGCACCTGTGCTACGTCCGCTGCACCTACTGCAACACCGTGCTCGCGGTTGGGGTTCCATGCAAGAGGCTGATGGACACGGTGACTGTCAAGTGCGGCCACTGCAACAACCTCTCCTACCTCAGTCCACGGCCCCCCATGGTGCAGCCGCTCTCGCCGACTGATCACCCTTTGGGGCCATTCCAGTGTCAGGGACCCTGCAACGACTGCAGGAGGAACCAACCGCTGCCGCTGGCTTCGCCGTCATCAACTGAGCTAAGCCCGAGAATGCCCTTCGTAGTCAAGCCCCCGGAGAAGAAACACCGCCTCCCATCTGCTTATAATCGCTTCATGAGGGAGGAGATTCAGCGCATCAAAGCTGCGAAGCCAGATATCCCTCACAGGGAGGCCTTCAGCATGGCTGCCAAGAATTGGGCAAAGTGTGACCCGCGCTGCTCGACGGCTGCCTCTACCGAAACTTCTAACAGCGCTCCTGCTGAGCCTAGAGTTGTGCCCACTCCCCAGTTAACTGAGCCACGCTTTGACCTGGAGGATAGGGCCAAGGGGCAAGTCATTGAGAGCTTCGACATCTTCAAGCATATTGAGCGCAGCATCTAGAGGTCGTTCGATGCCGCTGTTGTAGCCCAGTATCGATCGAGTACCATCAGCTATATGTATAACCTATCCCGTATCGCCGTCGTCGCCTCGCAATCATGCATCCCCATCCTGTACTTTTACCCCCGTACGTGTTACTGTTGCTGTTATTCTCGTTATGGTTGGATTGTACGCACCATTTAATTATGAACAGCTGCTACCTATATATATAATATTTGCCTTCTTTTTTGTTCCTAATATATGCATGTTTA - >Zm00001eb008680_T002
AACTCTCTCTCTCTCTCTCTCTATCTGTCTGCCCGTGGCGTGCTCCACTGATTCTTCTTCTTCTTCTACCTCCCGGCCTCCTCCCCCTTCTTCTTTGCCTGCCTTATTAGTATCTCGCCTCACACCACACAGCTAGCAGACAGCCAGACACGCGCTGCTTTCTGATCTCTCCCCGGATCGGAGGCTCCTCCCAACATACCACCCTGCCAGCCGCGCCGCCACGTCCACGCCGGCCGGCCACCAAGCAAGCATGGATATGGTTTCGCAGTCCGAGCACCTGTGCTACGTCCGCTGCACCTACTGCAACACCGTGCTCGCGGTTGGGGTTCCATGCAAGAGGCTGATGGACACGGTGACTGTCAAGTGCGGCCACTGCAACAACCTCTCCTACCTCAGTCCACGGCCCCCCATGGTGCAGCCGCTCTCGCCGACTGATCACCCTTTGGGGCCATTCCAGTGTCAGGGACCCTGCAACGACTGCAGGAGGAACCAACCGCTGCCGCTGGCTTCGCCGTCATCAACTGAGCTAAGCCCGAGAATGCCCTTCGTAGTCAAGCCCCCGGAGAAGAAACACCGCCTCCCATCTGCTTATAATCGCTTCATGAGGGAGGAGATTCAGCGCATCAAAGCTGCGAAGCCAGATATCCCTCACAGGGAGGCCTTCAGCATGGCTGCCAAGAATTGGGCAAAGTGTGACCCGCGCTGCTCGACGGCTGCCTCTACCGAAACTTCTAACAGCGCTCCTGCTGAGCCTAGAGTTGTGCCCACTCCCCAGTTAACTGAGCCACGCTTTGACCTGGAGGATAGGGCCAAGGGGCAAGTCATTGAGAGCTTCGACATCTTCAAGCATATTGAGCGCAGCATCTAGAGGTCGTTCGATGCCGCTGTTGTAGCCCAGTATCGATCGAGTACCATCAGCTATATGTATAACCTATCCCGTATCGCCGTCGTCGCCTCGCAATCATGCATCCCCATCCTGTACTTTTACCCCCGTACGTGTTACTGTTGCTGTTATTCTCGTTATGGTTGGATTGTACGCACCATTTAATTATGAACAGCTGCTACCTATATATATAATATTTGCCTTCTTTTTTGTTCCTAATATATGCATGTTTA
CDS Sequence
- >Zm00001eb008680_T004
ATGGATATGGTTTCGCAGTCCGAGCACCTGTGCTACGTCCGCTGCACCTACTGCAACACCGTGCTCGCGGTTGGGGTTCCATGCAAGAGGCTGATGGACACGGTGACTGTCAAGTGCGGCCACTGCAACAACCTCTCCTACCTCAGTCCACGGCCCCCCATGGTGCAGCCGCTCTCGCCGACTGATCACCCTTTGGGGCCATTCCAGTGTCAGGGACCCTGCAACGACTGCAGGAGGAACCAACCGCTGCCGCTGGCTTCGCCGTCATCAACTGAGCTAAGCCCGAGAATGCCCTTCGTAGTCAAGCCCCCGGAGAAGAAACACCGCCTCCCATCTGCTTATAATCGCTTCATGAGGGAGGAGATTCAGCGCATCAAAGCTGCGAAGCCAGATATCCCTCACAGGGAGGCCTTCAGCATGGCTGCCAAGAATTGGGCAAAGTGTGACCCGCGCTGCTCGACGGCTGCCTCTACCGAAACTTCTAACAGCGCTCCTGCTGAGCCTAGAGTTGTGCCCACTCCCCAGTTAACTGAGCCACGCTTTGACCTGGAGGATAGGGCCAAGGGGCAAGTCATTGAGAGCTTCGACATCTTCAAGCATATTGAGCGCAGCATCTAG - >Zm00001eb008680_T003
ATGGATATGGTTTCGCAGTCCGAGCACCTGTGCTACGTCCGCTGCACCTACTGCAACACCGTGCTCGCGGTTGGGGTTCCATGCAAGAGGCTGATGGACACGGTGACTGTCAAGTGCGGCCACTGCAACAACCTCTCCTACCTCAGTCCACGGCCCCCCATGGTGCAGCCGCTCTCGCCGACTGATCACCCTTTGGGGCCATTCCAGTGTCAGGGACCCTGCAACGACTGCAGGAGGAACCAACCGCTGCCGCTGGCTTCGCCGTCATCAACTGAGCTAAGCCCGAGAATGCCCTTCGTAGTCAAGCCCCCGGAGAAGAAACACCGCCTCCCATCTGCTTATAATCGCTTCATGAGGGAGGAGATTCAGCGCATCAAAGCTGCGAAGCCAGATATCCCTCACAGGGAGGCCTTCAGCATGGCTGCCAAGAATTGGGCAAAGTGTGACCCGCGCTGCTCGACGGCTGCCTCTACCGAAACTTCTAACAGCGCTCCTGCTGAGCCTAGAGTTGTGCCCACTCCCCAGTTAACTGAGCCACGCTTTGACCTGGAGGATAGGGCCAAGGGGCAAGTCATTGAGAGCTTCGACATCTTCAAGCATATTGAGCGCAGCATCTAG - >Zm00001eb008680_T005
ATGGATATGGTTTCGCAGTCCGAGCACCTGTGCTACGTCCGCTGCACCTACTGCAACACCGTGCTCGCGGTTGGGGTTCCATGCAAGAGGCTGATGGACACGGTGACTGTCAAGTGCGGCCACTGCAACAACCTCTCCTACCTCAGTCCACGGCCCCCCATGGTGCAGCCGCTCTCGCCGACTGATCACCCTTTGGGGCCATTCCAGTGTCAGGGACCCTGCAACGACTGCAGGAGGAACCAACCGCTGCCGCTGGCTTCGCCGTCATCAACTGAGCTAAGCCCGAGAATGCCCTTCGTAGTCAAGCCCCCGGAGAAGAAACACCGCCTCCCATCTGCTTATAATCGCTTCATGAGGGAGGAGATTCAGCGCATCAAAGCTGCGAAGCCAGATATCCCTCACAGGGAGGCCTTCAGCATGGCTGCCAAGAATTGGGCAAAGTGTGACCCGCGCTGCTCGACGGCTGCCTCTACCGAAACTTCTAACAGCGCTCCTGCTGAGCCTAGAGTTGTGCCCACTCCCCAGTTAACTGAGCCACGCTTTGACCTGGAGGATAGGGCCAAGGGGCAAGTCATTGAGAGCTTCGACATCTTCAAGCATATTGAGCGCAGCATCTAG - >Zm00001eb008680_T001
ATGGATATGGTTTCGCAGTCCGAGCACCTGTGCTACGTCCGCTGCACCTACTGCAACACCGTGCTCGCGGTTGGGGTTCCATGCAAGAGGCTGATGGACACGGTGACTGTCAAGTGCGGCCACTGCAACAACCTCTCCTACCTCAGTCCACGGCCCCCCATGGTGCAGCCGCTCTCGCCGACTGATCACCCTTTGGGGCCATTCCAGTGTCAGGGACCCTGCAACGACTGCAGGAGGAACCAACCGCTGCCGCTGGCTTCGCCGTCATCAACTGAGCTAAGCCCGAGAATGCCCTTCGTAGTCAAGCCCCCGGAGAAGAAACACCGCCTCCCATCTGCTTATAATCGCTTCATGAGGGAGGAGATTCAGCGCATCAAAGCTGCGAAGCCAGATATCCCTCACAGGGAGGCCTTCAGCATGGCTGCCAAGAATTGGGCAAAGTGTGACCCGCGCTGCTCGACGGCTGCCTCTACCGAAACTTCTAACAGCGCTCCTGCTGAGCCTAGAGTTGTGCCCACTCCCCAGTTAACTGAGCCACGCTTTGACCTGGAGGATAGGGCCAAGGGGCAAGTCATTGAGAGCTTCGACATCTTCAAGCATATTGAGCGCAGCATCTAG - >Zm00001eb008680_T002
ATGGATATGGTTTCGCAGTCCGAGCACCTGTGCTACGTCCGCTGCACCTACTGCAACACCGTGCTCGCGGTTGGGGTTCCATGCAAGAGGCTGATGGACACGGTGACTGTCAAGTGCGGCCACTGCAACAACCTCTCCTACCTCAGTCCACGGCCCCCCATGGTGCAGCCGCTCTCGCCGACTGATCACCCTTTGGGGCCATTCCAGTGTCAGGGACCCTGCAACGACTGCAGGAGGAACCAACCGCTGCCGCTGGCTTCGCCGTCATCAACTGAGCTAAGCCCGAGAATGCCCTTCGTAGTCAAGCCCCCGGAGAAGAAACACCGCCTCCCATCTGCTTATAATCGCTTCATGAGGGAGGAGATTCAGCGCATCAAAGCTGCGAAGCCAGATATCCCTCACAGGGAGGCCTTCAGCATGGCTGCCAAGAATTGGGCAAAGTGTGACCCGCGCTGCTCGACGGCTGCCTCTACCGAAACTTCTAACAGCGCTCCTGCTGAGCCTAGAGTTGTGCCCACTCCCCAGTTAACTGAGCCACGCTTTGACCTGGAGGATAGGGCCAAGGGGCAAGTCATTGAGAGCTTCGACATCTTCAAGCATATTGAGCGCAGCATCTAG
Protein Sequence
- >Zm00001eb008680_P004
MDMVSQSEHLCYVRCTYCNTVLAVGVPCKRLMDTVTVKCGHCNNLSYLSPRPPMVQPLSPTDHPLGPFQCQGPCNDCRRNQPLPLASPSSTELSPRMPFVVKPPEKKHRLPSAYNRFMREEIQRIKAAKPDIPHREAFSMAAKNWAKCDPRCSTAASTETSNSAPAEPRVVPTPQLTEPRFDLEDRAKGQVIESFDIFKHIERSI - >Zm00001eb008680_P003
MDMVSQSEHLCYVRCTYCNTVLAVGVPCKRLMDTVTVKCGHCNNLSYLSPRPPMVQPLSPTDHPLGPFQCQGPCNDCRRNQPLPLASPSSTELSPRMPFVVKPPEKKHRLPSAYNRFMREEIQRIKAAKPDIPHREAFSMAAKNWAKCDPRCSTAASTETSNSAPAEPRVVPTPQLTEPRFDLEDRAKGQVIESFDIFKHIERSI - >Zm00001eb008680_P005
MDMVSQSEHLCYVRCTYCNTVLAVGVPCKRLMDTVTVKCGHCNNLSYLSPRPPMVQPLSPTDHPLGPFQCQGPCNDCRRNQPLPLASPSSTELSPRMPFVVKPPEKKHRLPSAYNRFMREEIQRIKAAKPDIPHREAFSMAAKNWAKCDPRCSTAASTETSNSAPAEPRVVPTPQLTEPRFDLEDRAKGQVIESFDIFKHIERSI - >Zm00001eb008680_P001
MDMVSQSEHLCYVRCTYCNTVLAVGVPCKRLMDTVTVKCGHCNNLSYLSPRPPMVQPLSPTDHPLGPFQCQGPCNDCRRNQPLPLASPSSTELSPRMPFVVKPPEKKHRLPSAYNRFMREEIQRIKAAKPDIPHREAFSMAAKNWAKCDPRCSTAASTETSNSAPAEPRVVPTPQLTEPRFDLEDRAKGQVIESFDIFKHIERSI - >Zm00001eb008680_P002
MDMVSQSEHLCYVRCTYCNTVLAVGVPCKRLMDTVTVKCGHCNNLSYLSPRPPMVQPLSPTDHPLGPFQCQGPCNDCRRNQPLPLASPSSTELSPRMPFVVKPPEKKHRLPSAYNRFMREEIQRIKAAKPDIPHREAFSMAAKNWAKCDPRCSTAASTETSNSAPAEPRVVPTPQLTEPRFDLEDRAKGQVIESFDIFKHIERSI