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Table 1 Summary of PHAS loci identified from various plant species

From: A dynamic evolutionary and functional landscape of plant phased small interfering RNAs

Species Protein-coding gene Intergenic Total
Exon Intron Exon-intron Subtotal
21-nt phasiRNA generating loci       
Populus trichocarpa (poplar) 125 3 9 137 12 149
Citrus sinensis (sweet orange) 233 1 25 259 97 356
Arabidopsis lyrata 27 1 4 32 19 51
Arabidopsis thaliana 33 0 0 33 21 54
Carica papaya (papaya) 104 3 15 122 33 155
Vitis vinifera (grape) 132 24 77 233 123 356
Nicotiana tabacum (tobacco) 15 1 4 20 6 26
Solanum tuberosum (potato) 146 1 9 156 45 201
Solanum lycopersicum (tomato) 87 9 16 112 11 123
Mimulus guttatus (monkey flower) 16 0 2 18 22 40
Musa acuminata (banana) 18 0 5 23 6 29
Oryza sativa ssp. japonica (rice) 25 4 4 33 23 56
Oryza sativa ssp. indica (rice) 6 2 2 10 6 16
Oryza rufipogon (wild rice) 5 3 1 9 4 13
Panicum virgatum (switchgrass) 10 0 0 10 14 24
Setaria italica (foxtail millet) 16 1 1 18 898 916
Zea mays (maize) 21 0 1 22 239 261
Sorghum bicolor (sorghum) 40 2 6 48 19 67
Amborella trichopoda 19 2 2 23 42 65
Cycas rumphii 12 0 0 12 1 13
Ginkgo biloba 25 0 0 25 0 25
Physcomitrella patens 0 0 0 0 4 4
Volvox carteri 5 0 2 7 20 27
Chlamydomonas reinhardtii 126 34 49 209 70 279
24-nt phasiRNA generating loci       
Oryza rufipogon (wild rice) 0 0 0 0 7 7
Setaria italica (foxtail millet) 0 0 0 0 23 23
Sorghum bicolor (sorghum) 0 0 0 0 3 3