PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33615694-2 2021 The 5-methylcytosine DNA glycosylase/lyase ROS1 initiates a base excision repair pathway for active DNA demethylation and is required for the prevention of DNA hypermethylation at thousands of genomic regions in Arabidopsis. 5-Methylcytosine 4-20 demeter-like 1 Arabidopsis thaliana 43-47 18493721-2 2008 Genetic and biochemical studies have revealed that the Arabidopsis DNA glycosylase domain-containing proteins ROS1 (REPRESSOR OF SILENCING 1) and DME (DEMETER) initiate erasure of 5-methylcytosine through a base excision repair process. 5-Methylcytosine 180-196 demeter-like 1 Arabidopsis thaliana 110-114 18493721-2 2008 Genetic and biochemical studies have revealed that the Arabidopsis DNA glycosylase domain-containing proteins ROS1 (REPRESSOR OF SILENCING 1) and DME (DEMETER) initiate erasure of 5-methylcytosine through a base excision repair process. 5-Methylcytosine 180-196 demeter-like 1 Arabidopsis thaliana 116-140 16864782-5 2006 Our data suggest that the DNA glycosylase activity of ROS1 removes 5-methylcytosine from the DNA backbone and then its lyase activity cleaves the DNA backbone at the site of 5-methylcytosine removal by successive beta- and delta-elimination reactions. 5-Methylcytosine 67-83 demeter-like 1 Arabidopsis thaliana 54-58 16864782-5 2006 Our data suggest that the DNA glycosylase activity of ROS1 removes 5-methylcytosine from the DNA backbone and then its lyase activity cleaves the DNA backbone at the site of 5-methylcytosine removal by successive beta- and delta-elimination reactions. 5-Methylcytosine 174-190 demeter-like 1 Arabidopsis thaliana 54-58 16624880-6 2006 Here we show that DME and ROS1 catalyze the release of 5-methylcytosine (5-meC) from DNA by a glycosylase/lyase mechanism. 5-Methylcytosine 55-71 demeter-like 1 Arabidopsis thaliana 26-30 16624880-6 2006 Here we show that DME and ROS1 catalyze the release of 5-methylcytosine (5-meC) from DNA by a glycosylase/lyase mechanism. 5-Methylcytosine 73-78 demeter-like 1 Arabidopsis thaliana 26-30 16624880-8 2006 DME and ROS1 show a preference for 5-meC over thymine in the symmetric dinucleotide CpG context, where most plant DNA methylation occurs. 5-Methylcytosine 35-40 demeter-like 1 Arabidopsis thaliana 8-12 16624880-10 2006 These findings suggest that a function of ROS1 and DME is to initiate erasure of 5-meC through a base excision repair process and provide strong biochemical evidence for the existence of an active DNA demethylation pathway in plants. 5-Methylcytosine 81-86 demeter-like 1 Arabidopsis thaliana 42-46 32927102-1 2020 The 5-methylcytosine DNA glycosylase/lyase REPRESSOR OF SILENCING 1 (ROS1)-mediated active DNA demethylation is critical for shaping the genomic DNA methylation landscape in Arabidopsis. 5-Methylcytosine 4-20 demeter-like 1 Arabidopsis thaliana 69-73 30692220-5 2019 In Arabidopsis (Arabidopsis thaliana), active DNA demethylation depends on the activity of REPRESSOR OF SILENCING 1 (ROS1), which directly excises 5-methylcytosine from DNA. 5-Methylcytosine 147-163 demeter-like 1 Arabidopsis thaliana 91-115 30692220-5 2019 In Arabidopsis (Arabidopsis thaliana), active DNA demethylation depends on the activity of REPRESSOR OF SILENCING 1 (ROS1), which directly excises 5-methylcytosine from DNA. 5-Methylcytosine 147-163 demeter-like 1 Arabidopsis thaliana 117-121 27797352-1 2016 The Arabidopsis ROS1/DEMETER family of 5-methylcytosine (5mC) DNA glycosylases are the first genetically characterized DNA demethylases in eukaryotes. 5-Methylcytosine 39-55 demeter-like 1 Arabidopsis thaliana 16-20 27797352-1 2016 The Arabidopsis ROS1/DEMETER family of 5-methylcytosine (5mC) DNA glycosylases are the first genetically characterized DNA demethylases in eukaryotes. 5-Methylcytosine 57-60 demeter-like 1 Arabidopsis thaliana 16-20 24678721-5 2014 Although the related Repressor of Silencing 1 (ROS1) enzyme has been characterized, the molecular basis for 5mC recognition by DME has not been investigated. 5-Methylcytosine 108-111 demeter-like 1 Arabidopsis thaliana 21-45 24678721-9 2014 Our results indicate that the 5mC binding pocket is composed of residues from discrete domains and is responsible for discrimination against 5mC derivatives, and suggest that DME, ROS1, and DML3 utilize subtly different mechanisms to probe the DNA duplex for cytosine modifications. 5-Methylcytosine 30-33 demeter-like 1 Arabidopsis thaliana 180-184 23316050-3 2013 ROS1 and its homologs remove 5-methylcytosine and incise the sugar backbone at the abasic site, thus initiating a base excision repair pathway that finally inserts an unmethylated cytosine. 5-Methylcytosine 29-45 demeter-like 1 Arabidopsis thaliana 0-4