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. 2007 Apr 7;99(6):1131–1141. doi: 10.1093/aob/mcm044

Table 1.

Numbers and type of expansin genes found in a sampling of plant species with completed or nearly completed genome sequences

Arabidopsis thaliana Oryza sativa Populus trichocarpa Physcomitrella patens
EXPA 26 33 27 27
EXPB 6 18 3 7
EXLA 3 4 2 0
EXLB 1 1 4 0
Sequences available: Complete genome Complete genome 473·1 Mbp 5546·3 Mbp in
22 136 scaffolds 5420 461 traces
7·5 × coverage 10·8 × coverage