Basic information
Locus name	AT1G01720
Alias	ATAF1/ANAC2/ANAC002
Organism	Arabidopsis thaliana
Taxonomic identifier	[NCBI]
Function category	Transcription regulation:NAC
Effect for Senescence	promote
Gene Description	Belongs to a large family of putative transcriptional activators with NAC domain. Transcript level increases in response to wounding and abscisic acid. ATAF1 attentuates ABA signaling and sythesis. Mutants are hyposensitive to ABA.
Evidence	Genetic evidence [Ref 1]
References	1: Garapati P, Xue GP, Munne-Bosch S, Balazadeh S. Transcription Factor ATAF1 in Arabidopsis Promotes Senescence by Direct Regulation of Key Chloroplast Maintenance and Senescence Transcriptional Cascades. Plant Physiol. 2015 Jul;168(3):1122-39. doi: 10.1104/pp.15.00567. Epub 2015 May 7.
Gene Ontology	biological process regulation of transcription, DNA-dependent molecular function DNA binding
Sequence	AT1G01720.1 | Genomic | mRNA | CDS | Protein
Mutant information
Mutated 1 Mutant name 35S:ATAF1/Col-0 Mutant/Transgenic transgene Ecotype Col-0 Mutagenesis type transgenic
Mutated 2 Mutant name 35S:ATAF1/anac092-1 Mutant/Transgenic transgene Ecotype Col-0 Mutagenesis type transgenic;cross
Mutated 3 Mutant name anac002/ataf1-1 (SALK_067648) Mutant/Transgenic mutant Ecotype Col-0 Mutagenesis type T-DNA
Mutated 4 Mutant name ataf1-4 Mutant/Transgenic mutant Ecotype Col-0 Mutagenesis type T-DNA
Microarray
Sampling	Buchanan-Wollaston V, Page T, Harrison E, Breeze E, Lim PO, Nam HG, Lin JF, Wu SH, Swidzinski J, Ishizaki K, Leaver CJ. Comparative transcriptome analysis reveals significant differences in gene expression and signalling pathways between developmental and dark/starvation-induced senescence in Arabidopsis. Plant J. 2005 May;42(4)
Comparation	Legends: Col: wild type, indicates the ratio of expression in senescing leaves/green leaves. NahG, coi1 and ein2: indicates the ratio of expression in senescing leaves of mutant/senescing wild type. D/L: ratio of DARK 5d/control. CD: Cell Death, ratio of starved cell suspension culture/control. Genes showing at least 3 fold (ratio) up regulation during leaf senescence.
Ortholog Group
Ortholog Groups: OG5_135169	Accession Taxon NP_001078452 Arabidopsis thaliana NP_171677 ( AT1G01720 ) Arabidopsis thaliana NP_175696 Arabidopsis thaliana NP_175697 Arabidopsis thaliana NP_188169 Arabidopsis thaliana NP_188170 Arabidopsis thaliana NP_564771 Arabidopsis thaliana NP_567773 Arabidopsis thaliana NP_001044617 Oryza sativa Japonica Group NP_001045016 Oryza sativa Japonica Group NP_001051682 Oryza sativa Japonica Group NP_001059213 Oryza sativa Japonica Group NP_001060017 Oryza sativa Japonica Group e_gw1.117.35.1 Physcomitrella patens subsp. patens e_gw1.140.53.1 Physcomitrella patens subsp. patens e_gw1.15.275.1 Physcomitrella patens subsp. patens e_gw1.164.18.1 Physcomitrella patens subsp. patens e_gw1.164.26.1 Physcomitrella patens subsp. patens e_gw1.259.28.1 Physcomitrella patens subsp. patens e_gw1.259.4.1 Physcomitrella patens subsp. patens e_gw1.5.134.1 Physcomitrella patens subsp. patens 27961.m000091 Ricinus communis 28219.m000090 Ricinus communis 29648.m002012 Ricinus communis 29851.m002359 Ricinus communis
Cross Link
Database Entry ID E-value Start End InterPro ID Description PANTHER PTHR31719 3.2E-119 1 289 No hit NA SUPERFAMILY SSF101941 8.9E-62 4 158 IPR003441 No apical meristem (NAM) protein Pfam PF02365 6.9E-50 7 131 IPR003441 No apical meristem (NAM) protein ProSiteProfiles PS51005 60.3 7 158 IPR003441 No apical meristem (NAM) protein
Mutant Image
Inducible ATAF1 expression triggers senescence
Subcellular Localization
Localization	nucleus
Evidence	SUBAcon
Pubmed ID	23180787