Phylogenetic tree of RbcS from terrestrial plants. The tree was constructed by the neighbor-joining method using the deduced amino acid sequences of the coding region of RbcS. The bootstrap values calculated as per mil for 1,000 replications are shown at nodes. The accession numbers are Physcomitrella patens 1, Pp059935; P. patens 2, Pp125903; P. patens 3, Pp115069; Arabidopsis AtRbcS1A, AT1G67090; AtRbcS1B, AT5G38430; AtRbcS2B, AT5G38420; AtRbcS3B, AT5G38410; sorghum, Sb05g003480; rice OsRbcS1, Os02g0152400; OsRbcS2, Os12g0274700; OsRbcS3, Os12g0291100; OsRbcS4, Os12g0292400; OsRbcS5, Os12g0291400; Selaginella moellendorffii 1, Sm147927; S. moellendorffii 2, Sm186173; S. moellendorffii 3, Sm017395; S. moellendorffii 4, Sm236158; grape 1, GSVIVP00017679001; grape 2, GSVIVP00031354001; and Populus trichocarpa, XP_002325043.