InterPro domain: IPR044799

General Information

  • Identifier IPR044799
  • Description NAC domain-containing protein SOG1-like
  • Number of genes 800
  • Gene duplication stats Loading...
  • Associated GO terms GO:0003700  

Abstract

This entry represents a group of plant NAC domain-containing proteins, including SOG1 (At1g25580) and NAC10/73/75 from Arabidopsis. They are a group of transcription activators that function in genomic stress response and plant development. SOG1 regulates the transcriptional activation response to gamma irradiation [ 1 ]. NAC10 and NAC73 plays a regulatory role in the development of secondary cell wall fibres [ 2 , 3 ], while NAC75 is involved in xylem formation [ 4 , 5 ].


1. Suppressor of gamma response 1 (SOG1) encodes a putative transcription factor governing multiple responses to DNA damage. Proc Natl Acad Sci U S A 106, 12843-8
2. A battery of transcription factors involved in the regulation of secondary cell wall biosynthesis in Arabidopsis. Plant Cell 20, 2763-82
3. SND2, a NAC transcription factor gene, regulates genes involved in secondary cell wall development in Arabidopsis fibres and increases fibre cell area in Eucalyptus. BMC Plant Biol 11, 173
4. Multiple classes of transcription factors regulate the expression of VASCULAR-RELATED NAC-DOMAIN7, a master switch of xylem vessel differentiation. Plant Cell Physiol 56, 242-54
5. Reconstitution of a secondary cell wall in a secondary cell wall-deficient Arabidopsis mutant. Plant Cell Physiol 56, 299-310

Species distribution

Gene table

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