. 2000 Jun;123(2):743–756. doi: 10.1104/pp.123.2.743

Table I.

Definition of recombinant MoR fragments of NR

NR Fragment	Source cDNA	GenBank Accession No.		Residue Position in NR	Total Residues Predicted	Predicted Molecular Mass	Domains and Other Regions of NR Expressed (N to C Terminus)
NR Fragment	Source cDNA	cDNA	Gene	Residue Position in NR	Total Residues Predicted	Predicted Molecular Mass	Domains and Other Regions of NR Expressed (N to C Terminus)
						kD
SoMoR	SPNR117	U08029	D86226	553–926	374	41.5	Cyt b-hinge 2-FAD-NADH
			M32600
ZmMoR	ZmNR1S	M77791	AF153448	543–910	368	41.0	Cyt b-hinge 2-FAD-NADH
ZmMoR+	ZmNR1	M27821	AF153448	317–910	595^a	66.9	Dimer interface-hinge1-Cyt b-hinge 2-FAD-NADH

The MoR fragment of NR was formerly called the Cyt c reductase fragment. Refer to Figure 1 for definition of the functionality of MoR and MoR+, as well as their structural schematic.

ZmMoR+ has an engineered Met at the N terminus and then 594 residues encoded by ZmNR1.