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. 2019 Jul 20;70(21):6181–6193. doi: 10.1093/jxb/erz341

Fig 1.

Fig 1.

The phylogenetic relationships of VvK5.1. An unrooted phylogenetic tree was constructed with 16 polypeptide Shaker K+ channel sequences belonging to the outwardly rectifying potassium channel subfamily. VvK5.1 (XP_010660282.1) is the grapevine Shaker channel. Other sequenced species close to VvK5.1 are AtSKOR (At3g02850) and AtGORK (At5g37500) from Arabidopsis thaliana; SlSKOR1 (XP_004240037.1) and SlSKOR2 (XP_004250206.1) from tomato (Solanum lycopersicum); CcSKOR1 (XP_006421368.1) and CcSKOR2 (XP_006427880.1) from clementine (Citrus clementina); CisSKOR1 (XP_006464550.1) and CisSKOR2 (XP_015389397.1) from orange tree (Citrus sinensis); CmSKOR1 (XP_008460504.1) from melon (Cucumis melo); CusSKOR1 (XP_004140369.2) from cucumber (Cucumis sativa); MnSKOR1 (XP_010108959.1) from blackberry (Morus notabilis); MdSKOR1 (XP_008343075.1) and MdSKOR2 (XP_008381509.1) from apple (Malus domestica); and PtSKOR1 (XP_006372521.1) and PtSKOR2 (XP_002305894.2) from poplar (Populus trichocarpa). Bootstrap values are reported next to the nodes of the tree. Branch length is proportional to the evolutionary distance between the outward rectifying potassium channels of different dicotyledon species.