Table 1.

Sequence homology between the LOV domains of Avena sativa (As) nph1, Arabidopsis thaliana (At) nph1, and Adiantum capillus-veneris (Ac) phy3

	% identity
	As NPH1 LOV1	At NPH1 LOV1	Ac PHY3 LOV1	As NPH1 LOV2	At NPH1 LOV2
As NPH1LOV1
At PHY1LOV1	85.0
Ac PHY3LOV1	64.8	64.8
As NPH1LOV2	42.1	41.1	42.6
At NPH1LOV2	42.1	42.1	43.5	91.6
Ac PHY3LOV2	43.6	41.8	40.5	69.1	66.4

Amino acid sequence identities of the LOV1 and LOV2 domains are shown.