Information report for LeFRK2
Gene Details
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Functional Descriptions
- LeFRK2 is required for phloem and xylem differentiation and the transport of both sugar and water.
- It has been suggested that LeFRK2, the major fructose-phosphorylating enzyme in tomato plants, may be required for stem xylem development.
- Here, we show that suppression of LeFRK2 results in a significant reduction in the size of vascular cells and slows fiber maturation. The vessels in stems of LeFRK2-antisense plants are narrower than in WT plants and have thinner secondary cell walls.
- Suppression of fructokinase encoded by LeFRK2 in tomato stem inhibits growth and causes wilting of young leaves.
- These results show that the antisense interstock restricted the downward movement of sucrose, suggesting that LeFRK2 is required for both phloem and xylem development.
- LeFRK2 might be required for proper development of xylem that affected growth and wilting.
Functional Keywords
- xylem , stem , growth , development , stems , phloem , sugar , vascular-development , sucrose , sugar-transport , sucrose-transport , fructose , fiber
Literature and News
- LeFRK2 is required for phloem and xylem differentiation and the transport of both sugar and water. DOI: 10.1007/s00425-009-0985-4 ; PMID: 19633866
- Suppression of fructokinase encoded by LeFRK2 in tomato stem inhibits growth and causes wilting of young leaves. DOI: 10.1046/j.1365-313x.2003.01765.x ; PMID: 12795703
Gene Resources
- NCBI ID: 544022
- UniProt accessions: Q42896
- EMBL: U62329 , U64818
- AlphaFoldDB: Q42896
- EnsemblPlants: Solyc06g073190.3.1
- Gramene: Solyc06g073190.3.1
- KEGG: sly:544022
- GO: GO:0005524 , GO:0005829 , GO:0006000 , GO:0008865 , GO:0019252
- OMA: CANFMPT
- InterPro: IPR002139 , IPR002173 , IPR011611 , IPR029056 , IPR050306
- PANTHER: PTHR43085 , PTHR43085:SF24
- SUPFAM: SSF53613
- PROSITE: PS00583 , PS00584
- Gene3D: 3.40.1190.20
- OrthoDB: Q42896
- Pfam: PF00294
- SMR: Q42896
- CDD: cd01167
- STRING: 4081.Q42896
- HOGENOM: CLU_027634_6_1_1
Sequences
cDNA Sequence
- >Solyc06g073190.3.1
TAAATCTCTATGCGTAATTAAATAGTTTTCTCTTCTTCATAGAACTCTTCAACCACCTTCTATATAAAGCTCCTTATAATTTTCACTTATCCTCCTCTTCTTCTCTCTGTTATACTATATAAAAATCTATAGATACACCTATAGATACATATATTTTCTCTATTCATCGTAGCCATGGCAGTTAACGGTGCTTCTTCTTCTGGTTTGATCGTCAGTTTCGGTGAGATGTTGATCGATTTCGTTCCGACAGTCTCCGGCGTATCCCTTGCCGAGGCTCCCGGATTTTTGAAAGCTCCCGGCGGTGCACCGGCGAACGTCGCTATCGCGGTGACGAGGCTCGGAGGGAAGTCGGCGTTCGTCGGGAAACTCGGCGACGATGAGTTCGGTCACATGCTCGCCGGGATTCTGAAAACGAACGGCGTACAAGCCGAAGGAATTAATTTTGACAAGGGCGCCAGGACGGCTTTGGCGTTCGTGACGCTACGCGCCGACGGAGAGCGTGAGTTTATGTTTTACAGAAATCCCAGTGCCGATATGTTGCTCACGCCCGCTGAGTTGAATCTTGATCTTATTAGATCTGCTAAGGTGTTCCACTATGGATCAATTAGTTTGATCGTGGAGCCATGTAGAGCAGCACATATGAAGGCAATGGAAGTAGCAAAGGAGGCAGGGGCATTGCTCTCTTATGACCCAAACCTTCGTTTGCCGTTGTGGCCTTCAGCAGAAGAGGCCAAGAAGCAAATCAAGAGCATATGGGACTCTGCTGATGTGATCAAGGTCAGCGATGTGGAGCTCGAATTCCTCACTGGAAGCAACAAGATTGATGATGAATCCGCCATGTCCTTGTGGCATCCTAACTTGAAGCTACTCTTGGTCACTCTTGGTGAAAAGGGTTGCAATTACTACACCAAGAAATTCCATGGAACCGTTGGAGGATTCCATGTGAAGACTGTTGACACCACTGGAGCTGGTGATTCTTTTGTTGGTGCCCTTCTAACCAAGATTGTTGATGATCAAACCATTCTCGAGGATGAAGCAAGGTTGAAGGAAGTACTTAGGTTTTCATGTGCATGTGGAGCCATCACTACAACCAAGAAAGGAGCAATCCCAGCTTTGCCTACTGCATCTGAAGCCCTCACTTTGCTCAAGGGAGGAGCATAGAAACATCGTGTTATCTTTTTTCTTTTTTCCATCTTCATATATTTCCCCCCTTTATGAGTTTTTTTGAAGCTAGTAGGAAGCCTTTTCAGTTTTGGATTTTAATGTTTTGTTGTGATGAATGTCCATCAAGACACTTAATAAACTAAGCTTTCTTCATATGCAGCTTCCTTGTAACTTCTCCTTTACATCATCATACTAGTATTTCATTATCCAATTCTATATTCTAGTAGACATAGTTTTCACCTATTTCATTTGTCATCAAATCCTAGTAAAGTTGGGAATTTTGCCCAAGAGTTC
CDS Sequence
- >Solyc06g073190.3.1
ATGGCAGTTAACGGTGCTTCTTCTTCTGGTTTGATCGTCAGTTTCGGTGAGATGTTGATCGATTTCGTTCCGACAGTCTCCGGCGTATCCCTTGCCGAGGCTCCCGGATTTTTGAAAGCTCCCGGCGGTGCACCGGCGAACGTCGCTATCGCGGTGACGAGGCTCGGAGGGAAGTCGGCGTTCGTCGGGAAACTCGGCGACGATGAGTTCGGTCACATGCTCGCCGGGATTCTGAAAACGAACGGCGTACAAGCCGAAGGAATTAATTTTGACAAGGGCGCCAGGACGGCTTTGGCGTTCGTGACGCTACGCGCCGACGGAGAGCGTGAGTTTATGTTTTACAGAAATCCCAGTGCCGATATGTTGCTCACGCCCGCTGAGTTGAATCTTGATCTTATTAGATCTGCTAAGGTGTTCCACTATGGATCAATTAGTTTGATCGTGGAGCCATGTAGAGCAGCACATATGAAGGCAATGGAAGTAGCAAAGGAGGCAGGGGCATTGCTCTCTTATGACCCAAACCTTCGTTTGCCGTTGTGGCCTTCAGCAGAAGAGGCCAAGAAGCAAATCAAGAGCATATGGGACTCTGCTGATGTGATCAAGGTCAGCGATGTGGAGCTCGAATTCCTCACTGGAAGCAACAAGATTGATGATGAATCCGCCATGTCCTTGTGGCATCCTAACTTGAAGCTACTCTTGGTCACTCTTGGTGAAAAGGGTTGCAATTACTACACCAAGAAATTCCATGGAACCGTTGGAGGATTCCATGTGAAGACTGTTGACACCACTGGAGCTGGTGATTCTTTTGTTGGTGCCCTTCTAACCAAGATTGTTGATGATCAAACCATTCTCGAGGATGAAGCAAGGTTGAAGGAAGTACTTAGGTTTTCATGTGCATGTGGAGCCATCACTACAACCAAGAAAGGAGCAATCCCAGCTTTGCCTACTGCATCTGAAGCCCTCACTTTGCTCAAGGGAGGAGCATAG
Protein Sequence
- >Solyc06g073190.3.1
MAVNGASSSGLIVSFGEMLIDFVPTVSGVSLAEAPGFLKAPGGAPANVAIAVTRLGGKSAFVGKLGDDEFGHMLAGILKTNGVQAEGINFDKGARTALAFVTLRADGEREFMFYRNPSADMLLTPAELNLDLIRSAKVFHYGSISLIVEPCRAAHMKAMEVAKEAGALLSYDPNLRLPLWPSAEEAKKQIKSIWDSADVIKVSDVELEFLTGSNKIDDESAMSLWHPNLKLLLVTLGEKGCNYYTKKFHGTVGGFHVKTVDTTGAGDSFVGALLTKIVDDQTILEDEARLKEVLRFSCACGAITTTKKGAIPALPTASEALTLLKGGA*