PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24194559-4 2014 The sufS2 gene was negatively regulated by iron response regulator (Irr) and rhizobial iron regulator (RirA) under low and high iron conditions, respectively, and was inducible in response to oxidative stress. Iron 87-91 rirA Agrobacterium tumefaciens 103-107 24194559-4 2014 The sufS2 gene was negatively regulated by iron response regulator (Irr) and rhizobial iron regulator (RirA) under low and high iron conditions, respectively, and was inducible in response to oxidative stress. Iron 87-91 rirA Agrobacterium tumefaciens 103-107 24194559-7 2014 RirA may use Fe-S as its cofactor. Iron 13-17 rirA Agrobacterium tumefaciens 0-4 24194559-9 2014 The three conserved cysteine residues (C91, C99 and C105) in RirA were predicted to coordinate with the Fe-S cluster and were shown to be essential for RirA repression of the sufS2-lacZ fusion. Iron 104-108 rirA Agrobacterium tumefaciens 61-65 19168612-0 2009 Roles of Agrobacterium tumefaciens RirA in iron regulation, oxidative stress response, and virulence. Iron 43-47 rirA Agrobacterium tumefaciens 35-39 19168612-1 2009 The analysis of genetics and physiological functions of Agrobacterium tumefaciens RirA (rhizobial iron regulator) has shown that it is a transcription regulator and a repressor of iron uptake systems. Iron 98-102 rirA Agrobacterium tumefaciens 82-86 19168612-2 2009 The rirA mutant strain (NTLrirA) overproduced siderophores and exhibited a highly constitutive expression of genes involved in iron uptake (fhuA, irp6A, and fbpA) compared to that of the wild-type strain (NTL4). Iron 127-131 rirA Agrobacterium tumefaciens 4-8