Table 1. Overview of CrRLK1L Family Member Mutant Phenotypes.
| Allele | Phenotype | Mutation | Ecotype | Reference |
|---|---|---|---|---|
| FER | ||||
| fer | Pollen tube overgrowth, multiple pollen tubes, reduced stature, increased cell death, increased ROS burst and MAPK activation upon flg22 in leaves, reduced bacterial proliferation, resistant to powdery mildew, defective NTA localization | 4-bp insertion, frame shift | Ler | Huck et al. (2003); Escobar-Restrepo et al. (2007); Keinath et al. (2010) |
| Ds transposon | Kessler et al. (2010) | |||
| srn/sir | Pollen tube overgrowth, multiple pollen tubes, defective root hairs, larger seeds, bigger cotyledons, reduced ROS in female gametophyte, hypersensitive to ABA, autonomous endosperm development | 1-bp deletion, frame shift | C24 | Rotman et al. (2003) |
| γ-Ray irradiation | Escobar-Restrepo et al. (2007); Rotman et al. (2008); Duan et al. (2010, 2014); Yu et al. (2014) | |||
| fer-2 | Reduced hypocotyl length, brassinosteroid insensitivity, ethylene hypersensitivity | tDNA insertion | Col-0 | Deslauriers and Larsen (2010) |
| Activation tagging | ||||
| fer-3 | Reduced hypocotyl length | tDNA insertion in 5′ part | Col-0 | Deslauriers and Larsen (2010) |
| fer-4 | Reduced stature, defective root hairs, defective trichomes, reduced fertility, reduced auxin and RAC/ROP signaling, reduced ROS in roots/female gametophyte, larger seeds, bigger cotyledons, RALF insensitive, longer root length under blue light, increased capacity to acidify medium, hypersensitive to LiCl, pollen tube overgrowth, reduced ROS in female gametophyte, hypersensitive to ABA | tDNA insertion in 5′ part | Col-0 | Duan et al. (2010); Yu et al. (2012, 2014); Huang at al. (2013); Duan et al. (2014); Haruta et al. (2014) |
| fer-5 | Reduced stature, defective root hairs, reduced auxin and RAC/ROP signaling, reduced ROS in roots/female gametophyte, partially insensitive to RALF, hypersensitive to ABA | tDNA insertion in 3′ part | Col-0 | Duan et al. (2010) |
| Haruta et al. (2014) | ||||
| Yu et al. (2014) | ||||
| fer amiRNA | Reduced growth, rounded leaves, reduced cell elongation in hypocotyl and petioles | amiRNA under control of BRI1 promoter | Col-0 | Guo et al. (2009b) |
| THE1 | ||||
| the1-1 | Suppresses growth defect and ectopic lignification of prc1-1, reverts gene expression changes in prc1-1 | G110A EMS allele | prc1-1 (Col-0) | Hématy et al. (2007) |
| Denness et al. (2011) | ||||
| the1-2 | Suppresses growth defect of prc1-1 | G448A EMS allele | prc1-1 (Col-0) | Hématy et al. (2007) |
| the1-3 | Suppresses growth defect and ectopic lignification of several cell wall–damaging mutants, reverts gene expression changes in prc1-8 | tDNA | Ws | Hématy et al (2007) |
| the1-4 | Reduced stature and cell elongation when combined with herk, enhances bri1-5 when combined with herk1, suppresses bes1-1D when combined with herk1, altered gene expression when combined with herk1 | tDNA | Col-0 | Guo et al. (2009b) |
| ANX1/2 | ||||
| anx1,2 | Reduced fertility, pollen tube burst | tDNAs | Col-0 | Miyazaki et al. (2009) |
| anx1-2, 2-2 | Reduced fertility, pollen tube burst | tDNAs | Col-0 | Boisson-Dernier et al. (2009); Boisson-Dernier et al. (2013) |
| HERK1/2 | ||||
| herk1 | Reduced stature and cell elongation when combined with the1-4, enhances bri1-5 when combined with the1-4, suppresses bes1-1D when combined with the1-4, altered gene expression when combined with the1-4 | tDNA | Col-0 | Guo et al. (2009b) |
| herk2 | Reduced stature when combined with herk1 and the1-4 | Guo et al. (2009a) | ||
| ERULUS | ||||
| eru1 | Defective root hairs | tDNA | Col-0 | Haruta et al. (2014) |
| eru2 | Defective root hairs | tDNA | Col-0 | Haruta et al. (2014) |
References in bold denote first description of the respective mutant alleles. Col-0, Columbia-0; Ler, Landsberg erecta; Ws, Wassilewskija; amiRNA,artificial microRNA.