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Literature summary for 1.17.4.1 extracted from

  • Yoo, S.C.; Cho, S.H.; Sugimoto, H.; Li, J.; Kusumi, K.; Koh, H.J.; Iba, K.; Paek, N.C.
    Rice virescent3 and stripe1 encoding the large and small subunits of ribonucleotide reductase are required for chloroplast biogenesis during early leaf development (2009), Plant Physiol., 150, 388-401.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 1.17.4.1

Cloned(Commentary)

Cloned (Comment) Organism
genes V3 and St1, gene mapping, DNA and amino acid sequence determination and analysis Oryza sativa
genes V3 and St1, gene mapping, DNA and amino acid sequence determination and analysis. Complementation of a yeast mutant Oryza sativa

Protein Variants

Protein Variants Comment Organism
additional information construction of transgenic plants using Agrobacterium tumefaciens-mediated transformation. Complementation by gene construct introduction into calli generated from the mature embryos of v3 and st1 mutant kernels, respectively. The stripe1 mutant in Oryza sativa produces chlorotic leaves in a growth stage-dependent manner under field conditions. It is a temperature-conditional mutants that produces bleached leaves at a constant 20°C or 30°C, but almost green leaves under diurnal 30°C/20°C conditions, phenotype, overview. Expression profiles of genes associated with chloroplast development in mutant plants Oryza sativa
additional information construction of transgenic plants using Agrobacterium tumefaciens-mediated transformation. Complementation by gene construct introduction into calli generated from the mature embryos of v3 mutant kernels, respectively. The virescent3 mutant in Oryza sativa produces chlorotic leaves in a growth stage-dependent manner under field conditions. It is a temperature-conditional mutant that produces bleached leaves at a constant 20°C or 30°C, but almost green leaves under diurnal 30°C/20°C conditions, phenotype, overview. Expression profiles of genes associated with chloroplast development in mutant plants Oryza sativa

Inhibitors

Inhibitors Comment Organism Structure
Hydroxyurea wild-type plants exposed to a low concentration of an RNR inhibitor, hydroxyurea, produce chlorotic leaves without growth retardation, reminiscent of v3 and st1 mutants; wild-type plants exposed to a low concentration of an RNR inhibitor, hydroxyurea, produce chlorotic leaves without growth retardation, reminiscent of v3 and st1 mutants Oryza sativa

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast
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 Oryza sativa 9507
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Organism

Organism UniProt Comment Textmining
Oryza sativa Q5VRJ6 small subunit, gene Str1; subsp. japonica, genes virescent3, V3, and stripe1, Str1, encoding the large and small subunits, RNRL1, and RNRS1
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Oryza sativa Q6K848 large subunit, gene V3; subsp. japonica, genes virescent3, V3, and stripe1, Str1, encoding the large and small subunits, RNRL1, and RNRS1
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Source Tissue

Source Tissue Comment Organism Textmining
leaf RNRL1 and RNRS1 are highly expressed in young leaves Oryza sativa
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shoot RNRL1 and RNRS1 are highly expressed in the shoot base Oryza sativa
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Subunits

Subunits Comment Organism
heterodimer eukaryotic RNRs comprise alpha2beta2 heterodimers, the large and small subunits show strong interaction Oryza sativa

Synonyms

Synonyms Comment Organism
ribonucleotide reductase
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 Oryza sativa
RNR
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 Oryza sativa

General Information

General Information Comment Organism
malfunction wild-type plants exposed to a low concentration of an RNR inhibitor, hydroxyurea, produce chlorotic leaves without growth retardation, reminiscent of v3 and st1 mutants. Upon insufficient activity of RNR, plastid DNA synthesis is preferentially arrested to allow nuclear genome replication in developing leaves, leading to continuous plant growth Oryza sativa
physiological function RNR regulates the rate of deoxyribonucleotide production for DNA synthesis and repair. Rice virescent3 and stripe1 encoding the large and small subunits of ribonucleotide reductase are required for chloroplast biogenesis during early leaf development Oryza sativa