NAC1 (Arabidopsis NAC domain containing protein 21, Arabidopsis NAC domain containing protein 22); transcription factor. Identical to NAC domain-containing protein 21/22 (NAC1) [Arabidopsis Thaliana] (GB:Q84TE6;GB:Q0WRG2;GB:Q9SE10;GB:Q9SGS9); similar to DNA binding [Arabidopsis thaliana] (TAIR:AT3G12977.1); similar to NAC domain protein NAC1 [Phaseolus vulgaris] (GB:AAK84883.1); contains InterPro domain No apical meristem (NAM) protein; (InterPro:IPR003441)