Gene Details:

Functional Descriptions:

  • Map-based cloning identified two allelic mutations in a gene encoding a GLUCAN SYNTHASE-LIKE (GSL) protein, thus indicating a role for SEM1 in callose biosynthesis.
  • In situ expression analysis and GUS staining showed that SEM1 was mainly expressed in vascular phloem cells.
  • Plasma membrane-localized SEM1 protein mediates sugar movement to sink rice tissues.
  • Subcellular localization in rice showed that SEM1 localized to the plasma membrane.
  • Map-based cloning identified two allelic mutations in a gene encoding a GLUCAN SYNTHASE-LIKE (GSL) protein, thus indicating a role for SEM1 in callose biosynthesis.
  • Reduced sucrose transport was found in the SEM1-1/1-2 mutant, which led to excessive starch accumulation in source leaves and inhibited photosynthesis.

Literature:

Gene Resources:

  • NCBI ID:
  • UniProt accessions:

Sequences:

cDNA Sequence
  • >LOC_Os01g34880.1
    ATGAGAGAAGGGAATGTCACACATCATGAGTATATGCAAGTTGGTAAGGGGCGTGATGTGGGAATGAATCAAATTTCAAGCTTTGAAGCTAAGGTGGCAAATGGCAATGGTGAACAAACATTGAGTCGTGATATCTATCGGCTGGGGCGCAGATTCGATTTTTATAGAATGCTATCCTTCTACTTTACTACAGTTGGGTTTTACTTTAGTAGCATGGTTACAGTACTTACAGTTTATGTGTTTCTATATGGGAGGTTATATCTAGTTATGAGTGGTCTGGAAAGGTCTATTTTGCTGGATCCACGTATCGAGCAGAACATTAAGCCTCTTGAAAACGCACTGGCCTCGCAGTCTTTTTTCCAGCTAGGTTTGCTGCTTGTTCTCCCTATGGTAATGGAAGTTGGCTTAGAAAAGGGATTCCGCACAGCATTAGGAGAGTTTGTTATCATGCAGCTTCAGCTGGCATCTGTGTTTTTCACATTCCAGCTTGGCACCAAAACGCACTACTACGGAAGAACAATACTGCATGGCGGGGCTAAATACAGACCTACAGGTCGTGGATTTGTTGTCTACCATGCAAAGTTTGCTGACAATTACCGCATGTACTCCCGCAGCCACTTTGTTAAAGGACTTGAACTGTTGATACTTCTGGTGGTTTATTTAGTGTATGGAAGTTCCTACCGCAGCTCAAGCATGTACCTATTTGTCACCTTCTCCATATGGTTCCTGGTTGCATCTTGGCTCTTCGCACCCTTTATCTTCAATCCGTCATGCTTCGAATGGCAGAAGACAGTTGATGACTGGACAGATTGGAGGAAGTGGATGGGGAACCGTGGGGGTATCGGCATGTCTGTGGATCAAAGCTGGGAGGCTTGGTGGATAAGTGAGCAGGAGCACCTTAGGAAGACTAGCATTCGCTCTCTCCTCTTGGAAATCATTCTTTCGCTCCGCTTCTTGATCTATCAGTACGGTATTGTGTACCATCTGAACATAGCACGCCGCAGCAAAAGCATTCTGGTATATGGATTGTCATGGCTGGTTATGCTCTCAGTCCTAGTAGTTCTAAAGATGGTTTCGATTGGGCGACAGAAGTTTGGAACAGATCTGCAGCTTATGTTCCGCATTCTCAAGGGCCTCCTGTTCCTTGGTTTTGTCTCTGTGATGGCTGTATTATTCGTCGTTTGTAACCTCACAATTTCGGATGTTTTTGCTAGTATTCTTGGGTTCATGCCTACTGGTTGGTGCATTCTTCTGATTGGGCAGGCATGTTCGCCGTTGGTGAAGAAGGCAATGCTGTGGGATTCCATCATGGAGCTCGGGAGGTCGTACGAGAACCTGATGGGACTCGTCCTCTTCCTCCCCATCGGCCTCTTGTCATGGTTCCCCTTCGTGTCCGAGTTCCAGACACGACTGCTCTTCAACCAGGCCTTCAGCCGTGGCCTCCAGATCTCAAGGATCCTCGCCGGGCAAAAGGACATTGGAGAGGAATGAATGAATGGATGAATGGCCCCTCCTGGCCTCGTCTCCTCCGGTGAACTCGCTTGGACGAAAAAACCATCGATTTTGGGCGGCTAGTTCGTTGATAGGGCCTTTTTTAAATAGTTCTGAACAAACAAATAGTAGCCGGTACATCTGAACTGTAGTATAAATGTTTGTTCCTCTTTAGAACAAGGCATATATATGTAGTAAGCAATTAACATAAATGCAGTACGTTGGTATATTTCC
CDS Sequence
  • >LOC_Os01g34880.1
    ATGAGAGAAGGGAATGTCACACATCATGAGTATATGCAAGTTGGTAAGGGGCGTGATGTGGGAATGAATCAAATTTCAAGCTTTGAAGCTAAGGTGGCAAATGGCAATGGTGAACAAACATTGAGTCGTGATATCTATCGGCTGGGGCGCAGATTCGATTTTTATAGAATGCTATCCTTCTACTTTACTACAGTTGGGTTTTACTTTAGTAGCATGGTTACAGTACTTACAGTTTATGTGTTTCTATATGGGAGGTTATATCTAGTTATGAGTGGTCTGGAAAGGTCTATTTTGCTGGATCCACGTATCGAGCAGAACATTAAGCCTCTTGAAAACGCACTGGCCTCGCAGTCTTTTTTCCAGCTAGGTTTGCTGCTTGTTCTCCCTATGGTAATGGAAGTTGGCTTAGAAAAGGGATTCCGCACAGCATTAGGAGAGTTTGTTATCATGCAGCTTCAGCTGGCATCTGTGTTTTTCACATTCCAGCTTGGCACCAAAACGCACTACTACGGAAGAACAATACTGCATGGCGGGGCTAAATACAGACCTACAGGTCGTGGATTTGTTGTCTACCATGCAAAGTTTGCTGACAATTACCGCATGTACTCCCGCAGCCACTTTGTTAAAGGACTTGAACTGTTGATACTTCTGGTGGTTTATTTAGTGTATGGAAGTTCCTACCGCAGCTCAAGCATGTACCTATTTGTCACCTTCTCCATATGGTTCCTGGTTGCATCTTGGCTCTTCGCACCCTTTATCTTCAATCCGTCATGCTTCGAATGGCAGAAGACAGTTGATGACTGGACAGATTGGAGGAAGTGGATGGGGAACCGTGGGGGTATCGGCATGTCTGTGGATCAAAGCTGGGAGGCTTGGTGGATAAGTGAGCAGGAGCACCTTAGGAAGACTAGCATTCGCTCTCTCCTCTTGGAAATCATTCTTTCGCTCCGCTTCTTGATCTATCAGTACGGTATTGTGTACCATCTGAACATAGCACGCCGCAGCAAAAGCATTCTGGTATATGGATTGTCATGGCTGGTTATGCTCTCAGTCCTAGTAGTTCTAAAGATGGTTTCGATTGGGCGACAGAAGTTTGGAACAGATCTGCAGCTTATGTTCCGCATTCTCAAGGGCCTCCTGTTCCTTGGTTTTGTCTCTGTGATGGCTGTATTATTCGTCGTTTGTAACCTCACAATTTCGGATGTTTTTGCTAGTATTCTTGGGTTCATGCCTACTGGTTGGTGCATTCTTCTGATTGGGCAGGCATGTTCGCCGTTGGTGAAGAAGGCAATGCTGTGGGATTCCATCATGGAGCTCGGGAGGTCGTACGAGAACCTGATGGGACTCGTCCTCTTCCTCCCCATCGGCCTCTTGTCATGGTTCCCCTTCGTGTCCGAGTTCCAGACACGACTGCTCTTCAACCAGGCCTTCAGCCGTGGCCTCCAGATCTCAAGGATCCTCGCCGGGCAAAAGGACATTGGAGAGGAATGA
Protein Sequence
  • >LOC_Os01g34880.1
    MREGNVTHHEYMQVGKGRDVGMNQISSFEAKVANGNGEQTLSRDIYRLGRRFDFYRMLSFYFTTVGFYFSSMVTVLTVYVFLYGRLYLVMSGLERSILLDPRIEQNIKPLENALASQSFFQLGLLLVLPMVMEVGLEKGFRTALGEFVIMQLQLASVFFTFQLGTKTHYYGRTILHGGAKYRPTGRGFVVYHAKFADNYRMYSRSHFVKGLELLILLVVYLVYGSSYRSSSMYLFVTFSIWFLVASWLFAPFIFNPSCFEWQKTVDDWTDWRKWMGNRGGIGMSVDQSWEAWWISEQEHLRKTSIRSLLLEIILSLRFLIYQYGIVYHLNIARRSKSILVYGLSWLVMLSVLVVLKMVSIGRQKFGTDLQLMFRILKGLLFLGFVSVMAVLFVVCNLTISDVFASILGFMPTGWCILLIGQACSPLVKKAMLWDSIMELGRSYENLMGLVLFLPIGLLSWFPFVSEFQTRLLFNQAFSRGLQISRILAGQKDIGEE*