OsAMT1;2,OsAMT1.2

2022-11-15 | Categories genes  | Tags shoot  root  nitrogen  transporter 

• Information
  • Symbol: OsAMT1;2,OsAMT1.2
  • MSU: LOC_Os02g40730
  • RAPdb: Os02g0620600
• PSP score
  • LOC_Os02g40730.1: 0.1447
• PLAAC score
  • LOC_Os02g40730.1: 0
• pLDDT score
  • 90.8
• Protein Structure from AlphaFold and UniProt
  • 
• Publication
  • Differential expression of three members of the AMT1 gene family encoding putative high-affinity NH4+ transporters in roots of Oryza sativa subspecies indica, 2003, Plant Cell Environ.
  • Indeterminate domain 10 regulates ammonium-mediated gene expression in rice roots, 2013, New Phytol.
  • Feedback regulation of the ammonium transporter gene family AMT1 by glutamine in rice, 2003, Plant Cell Physiol.
  • Distinct expression and function of three ammonium transporter genes OsAMT1;1-1;3 in rice, 2003, Plant Cell Physiol.
• Genbank accession number
  • AF289478
• Key message
  • The three members of the rice OsAMT1 gene family of ammonium transporters show distinct expression patterns; constitutive and ammonium-promoted expression in shoots and roots for OsAMT1;1; root-specific and ammonium-inducible expression for OsAMT1;2; root-specific and nitrogen-repressible expression for OsAMT1;3 [Sonoda et al
  • Northern blot analysis showed a distinct expression pattern for the three genes; more constitutive expression in shoots and roots for OsAMT1;1, root-specific and ammonium-inducible expression for OsAMT1;2, and root-specific and nitrogen-derepressible expression for OsAMT1;3
  • In situ mRNA detection revealed that OsAMT1;2 is expressed in the central cylinder and cell surface of root tips
  • Ammonium application to roots following a period of nitrogen starvation induced accumulation of OsAMT1;1 and OsAMT1;2 mRNA, but a decrease of OsAMT1;3 mRNA levels
  • The expression patterns of the three genes showed good correlation (positive in OsAMT1;1 and OsAMT1;2, negative in OsAMT1;3) with the root tissue contents of glutamine but not of ammonium
• Connection
  • OsAMT1;2~OsAMT1.2, OsIDD10, Indeterminate domain 10 regulates ammonium-mediated gene expression in rice roots, IDD10 activates the transcription of AMT1;2 and GDH2 by binding to a cis-element motif present in the promoter region of AMT1;2 and in the fifth intron of GDH2
  • OsAMT1;2~OsAMT1.2, OsGDH2, Indeterminate domain 10 regulates ammonium-mediated gene expression in rice roots, IDD10 activates the transcription of AMT1;2 and GDH2 by binding to a cis-element motif present in the promoter region of AMT1;2 and in the fifth intron of GDH2
  • OsAMT1;1~OsAMT1.1, OsAMT1;2~OsAMT1.2, Feedback regulation of the ammonium transporter gene family AMT1 by glutamine in rice, The three members of the rice OsAMT1 gene family of ammonium transporters show distinct expression patterns; constitutive and ammonium-promoted expression in shoots and roots for OsAMT1;1; root-specific and ammonium-inducible expression for OsAMT1;2; root-specific and nitrogen-repressible expression for OsAMT1;3 [Sonoda et al
  • OsAMT1;1~OsAMT1.1, OsAMT1;2~OsAMT1.2, Feedback regulation of the ammonium transporter gene family AMT1 by glutamine in rice, Ammonium application to roots following a period of nitrogen starvation induced accumulation of OsAMT1;1 and OsAMT1;2 mRNA, but a decrease of OsAMT1;3 mRNA levels
  • OsAMT1;1~OsAMT1.1, OsAMT1;2~OsAMT1.2, Feedback regulation of the ammonium transporter gene family AMT1 by glutamine in rice, The expression patterns of the three genes showed good correlation (positive in OsAMT1;1 and OsAMT1;2, negative in OsAMT1;3) with the root tissue contents of glutamine but not of ammonium
  • OsAMT1;2~OsAMT1.2, OsAMT1;3~OsAMT1.3, Feedback regulation of the ammonium transporter gene family AMT1 by glutamine in rice, The three members of the rice OsAMT1 gene family of ammonium transporters show distinct expression patterns; constitutive and ammonium-promoted expression in shoots and roots for OsAMT1;1; root-specific and ammonium-inducible expression for OsAMT1;2; root-specific and nitrogen-repressible expression for OsAMT1;3 [Sonoda et al
  • OsAMT1;2~OsAMT1.2, OsAMT1;3~OsAMT1.3, Feedback regulation of the ammonium transporter gene family AMT1 by glutamine in rice, Ammonium application to roots following a period of nitrogen starvation induced accumulation of OsAMT1;1 and OsAMT1;2 mRNA, but a decrease of OsAMT1;3 mRNA levels
  • OsAMT1;2~OsAMT1.2, OsAMT1;3~OsAMT1.3, Feedback regulation of the ammonium transporter gene family AMT1 by glutamine in rice, The expression patterns of the three genes showed good correlation (positive in OsAMT1;1 and OsAMT1;2, negative in OsAMT1;3) with the root tissue contents of glutamine but not of ammonium
  • OsAMT1;1~OsAMT1.1, OsAMT1;2~OsAMT1.2, Distinct expression and function of three ammonium transporter genes OsAMT1;1-1;3 in rice, Northern blot analysis showed a distinct expression pattern for the three genes; more constitutive expression in shoots and roots for OsAMT1;1, root-specific and ammonium-inducible expression for OsAMT1;2, and root-specific and nitrogen-derepressible expression for OsAMT1;3
  • OsAMT1;2~OsAMT1.2, OsAMT1;3~OsAMT1.3, Distinct expression and function of three ammonium transporter genes OsAMT1;1-1;3 in rice, Northern blot analysis showed a distinct expression pattern for the three genes; more constitutive expression in shoots and roots for OsAMT1;1, root-specific and ammonium-inducible expression for OsAMT1;2, and root-specific and nitrogen-derepressible expression for OsAMT1;3
  • OsAMT1;2~OsAMT1.2, OsPTR6~PTR6~OsNPF7.3, Over-expression of OsPTR6 in rice increased plant growth at different nitrogen supplies but decreased nitrogen use efficiency at high ammonium supply, The expression of OsATM1 genes in over-expression lines showed that the OsPTR6 over expression increased OsAMT1.1, OsATM1.2 and OsAMT1.3 expression at 0.2 and 5.0mmol/L NH4(+) and 2.5mmol/L NH4NO3

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