Figure 1
From: Molecular cloning and functional characterisation of an H+-pyrophosphatase from Iris lactea

(a) Alignment of amino acid sequences of H+-PPase genes from Iris lactea var. chinensis (IlVP) with those from Phoenix dactylifera (PdVP), Oryza sativa (OsVP), and Arabidopsis thaliana (AtVP). Amino acid sequences enclosed in red frames represent the PPi binding sites and activity domains of H+-PPase. (b) Phylogenetic tree of H+-PPase genes from Iris lactea and other plant species. Genes and GenBank accession numbers are as follows: AtVP (Arabidopsis thaliana, NM_101437), BdVP (Brachypodium distachyon, XM_003564169), CrVP (Chenopodium rubrum, AF533336), CsVP (Citrus sinensis, XM_006474322), EgVP (Eucalyptus grandis, XM_010035677), GmVP (Glycine max, XM_003528254), HbVP (Hevea brasiliensis, AY514019), HvVP (Hordeum vulgare, AK360389), IlVP (Iris lactea, KY406740), MaVP (Musa acuminata, XM_009386846), NtVP (Nicotiana tomentosiformis, XM_009630002), NnVP (Nelumbo nucifera, XM_010246610), OsVP (Oryza sativa, D45383), PdVP (Phoenix dactylifera, XM_008790581), PpVP (Prunus persica, AF367446), PtVP (Populus trichocarpa, XM_006381029), RcVP (Ricinus communis, XM_002530709), SbVP (Sorghum bicolor, HM143921), SiVP (Setaria italic, XM_004964638), SlVP (Solanum lycopersicum, NM_001278976), TcVP (Theobroma cacao, XM_007023235), VvVP (Vitis vinifera, XM_002273171), and ZmVP (Zea mays, BT086232).