Information report for OsSWEET4
Gene Details
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Functional Descriptions
- Mutants of both maize ZmSWEET4c and its rice ortholog OsSWEET4 are defective in seed filling, indicating that a lack of hexose transport at the BETL impairs further transfer of sugars imported from the maternal phloem.
- Genetic analyses showed that GFD1 might control grain-filling duration through OsSWEET4, adjust grain size with OsSUT2 and synergistically modulate grain number per panicle with both OsSUT2 and OsSWEET4.
- GFD1 protein was partially localized on the plasma membrane and in the Golgi apparatus, and was finally verified to interact with two sugar transporters, OsSWEET4 and OsSUT2.
Functional Keywords
- seed , phloem , grain , grain-size , panicle , grain-number , sugar , plasma-membrane , grain-filling , sugar-transport
Literature and News
- Seed filling in domesticated maize and rice depends on SWEET-mediated hexose transport . DOI: 10.1038/ng.3422 ; PMID: 26523777
- A heat stress responsive NAC transcription factor heterodimer plays key roles in rice grain filling . DOI: 10.1093/jxb/erab027 ; PMID: 33476364
- MATE transporter GFD1 cooperates with sugar transporters, mediates carbohydrate partitioning and controls grain-filling duration, grain size and number in rice . DOI: 10.1111/pbi.13976 ; PMID: 36495424
Gene Resources
- UniProt: Q6K4V2
- EMBL: AK071676, AK100174, AK104411
- AlphaFoldDB: Q6K4V2
- EnsemblPlants: Os02t0301100-01
- Gramene: Os02t0301100-01
- KEGG: dosa:Os02g0301100
- Orthologous matrix: MIFCNCY
- InterPro: IPR004316, IPR047664
- PANTHER: PTHR10791, PTHR10791:SF130
- Gene3D: 1.20.1280.290
- OrthoDB: Q6K4V2
- SWISS-MODEL: Q6K4V2
- eggNOG: KOG1623
Homologs
Sequences
cDNA Sequence
- >LOC_Os02g19820.1
TCAGAGCATCCATCCTTCGTTCGCTCATCGCGTCTCGACTCCACTACTGTGGTTGCATATACTACTACACTTGCAGTTGCATCCAGAGCCCGCCCCGCGTCTCTACTCGCTCCGCCGCGCCGTCGTCTCTCCCGACTTCGGCGACAAGCGAGCGACGCAGGCCACCGCGCGCGGTTCGTTTTCGCGAGGGAGGCCGCCGCCGACCAGCCGCCATGGTCTCGCCGGACACCATCCGCACGGCCATCGGCGTCGTAGGCAATGGAACCGCCCTCGTGCTCTTCCTCTCCCCAGTGCCGACGTTCATACGGATCTGGAAGAAGGGGTCGGTGGAGCAGTACTCGGCGGTGCCGTACGTGGCGACGCTGCTCAACTGCATGATGTGGGTGCTGTACGGCCTCCCCGCGGTGCACCCGCACAGCATGCTGGTCATCACCATCAACGGCACCGGCATGGCCATCGAGCTCACCTACATCGCCCTCTTCCTCGCCTTCTCCCTCGGCGCCGTCCGCCGCCGCGTCCTCCTCCTCCTCGCCGCCGAGGTCGCCTTCGTCGCCGCCGTCGCCGCCCTCGTCCTCAACCTCGCCCACACCCACGAGCGACGCTCCATGATCGTCGGTATCCTCTGCGTCCTCTTCGGCACCGGCATGTACGCCGCCCCCCTCTCCGTCATGAAAATGGTGATCCAGACTAAGAGCGTGGAGTACATGCCCCTTTTCTTGTCCCTGGCGTCACTGGTCAACGGCATCTGCTGGACTGCCTACGCCCTCATCCGCTTCGACCTCTACATCACGATCCCCAACGGGCTGGGAGTGATGTTCGCGGTGGCGCAGCTGATCCTGTACGCCATCTACTACAAGTCGACGCAGCAGATCATCGAGGCGCGCAAGCGCAAGGAGGCCGACCATGTCGCCATGACCGATGTCGTCGTCGACTCCGCCAAGAACAACCCCTCCTCCGGCGCCGCCGCCGCCGCCGCCAACGGCCGCTACTAGCTCACGCCGCCCTCTTTACTTCACCAGCTAGCCAGTCACTCAGGAGGCATGGCCACCGATGAGGCCTTCATGACTTACTAGCAAAGTGGAGTACTACCTTTAGCTAAGCCGTCCCAAAGGGATATTACTACATGTCTCAAATTAATTAGCTAATCTAATCACCATCACCCTGCCTAATCCGCTGCTGTTAATTAGTATGGCAGAGAGCAAAAGAAGAACAAATTGAGCTGCACTTCTTATATGTACTCTCAAGTGCAGTGCTACTATTGTCAGTCCCATTGGGGGTAATTTACTGTCTTATTTACAGGAGGAGGGCCTGGCTGCTCTTGTTAAAAACAGCTAGCCCTGCCTTTTCTTTTTTCAATATCATCATCATGCCGTGCTTTTCGATCTACTCTACTGTAATTTTTCCTTGCTTTTTCTTGCCTTTCTGTACCTGCCGTAATGTACCTTGGAGGCCATCCAGATGGTGTTGGGGATTATGATACCTGGAAAATGAAGAAAAAAAAGATTTAAAAATATCGTTGCTGTTGTTGTC
CDS Sequence
- >LOC_Os02g19820.1
ATGGTCTCGCCGGACACCATCCGCACGGCCATCGGCGTCGTAGGCAATGGAACCGCCCTCGTGCTCTTCCTCTCCCCAGTGCCGACGTTCATACGGATCTGGAAGAAGGGGTCGGTGGAGCAGTACTCGGCGGTGCCGTACGTGGCGACGCTGCTCAACTGCATGATGTGGGTGCTGTACGGCCTCCCCGCGGTGCACCCGCACAGCATGCTGGTCATCACCATCAACGGCACCGGCATGGCCATCGAGCTCACCTACATCGCCCTCTTCCTCGCCTTCTCCCTCGGCGCCGTCCGCCGCCGCGTCCTCCTCCTCCTCGCCGCCGAGGTCGCCTTCGTCGCCGCCGTCGCCGCCCTCGTCCTCAACCTCGCCCACACCCACGAGCGACGCTCCATGATCGTCGGTATCCTCTGCGTCCTCTTCGGCACCGGCATGTACGCCGCCCCCCTCTCCGTCATGAAAATGGTGATCCAGACTAAGAGCGTGGAGTACATGCCCCTTTTCTTGTCCCTGGCGTCACTGGTCAACGGCATCTGCTGGACTGCCTACGCCCTCATCCGCTTCGACCTCTACATCACGATCCCCAACGGGCTGGGAGTGATGTTCGCGGTGGCGCAGCTGATCCTGTACGCCATCTACTACAAGTCGACGCAGCAGATCATCGAGGCGCGCAAGCGCAAGGAGGCCGACCATGTCGCCATGACCGATGTCGTCGTCGACTCCGCCAAGAACAACCCCTCCTCCGGCGCCGCCGCCGCCGCCGCCAACGGCCGCTACTAG
Protein Sequence
- >LOC_Os02g19820.1
MVSPDTIRTAIGVVGNGTALVLFLSPVPTFIRIWKKGSVEQYSAVPYVATLLNCMMWVLYGLPAVHPHSMLVITINGTGMAIELTYIALFLAFSLGAVRRRVLLLLAAEVAFVAAVAALVLNLAHTHERRSMIVGILCVLFGTGMYAAPLSVMKMVIQTKSVEYMPLFLSLASLVNGICWTAYALIRFDLYITIPNGLGVMFAVAQLILYAIYYKSTQQIIEARKRKEADHVAMTDVVVDSAKNNPSSGAAAAAANGRY*