Table 2. Selected Examples of Proteins Involved in Signaling That Were Reduced (as Defined in the Text) in One or More pan Mutants as Indicated.

Accession	pan1 Ratio	pan2 Ratio	pan1; pan2 Ratio	Map Man Bin No.	Map Man Bin/ Sub-Bin Description	Description
Selected signaling proteins decreased only in pan1;pan2
GRMZM2G375002_P01	0.81	0.96	0.52*	30.5	Signaling/G-proteins	Zm-ROP4
GRMZM2G120657_P03	0.75	0.96	0.64*	30.2.6	Signaling/receptor kinases/leucine-rich repeat VI	Highly similar to AT3G03770, LRR-RLK
GRMZM2G072573_P03	0.74	0.85	0.55*	29.4	Protein/ posttranslational modification	Moderately similar to AT2G46920, POL protein phosphatase
GRMZM2G104125_P01	1.40	1.02	0.61*	30.3	Signaling/calcium	Highly similar to AT5G12480, calmodulin-domain protein kinase
Selected signaling proteins decreased in pan1;pan2 and either pan1 or pan2
GRMZM5G836190_P02	0.11*	0.95	0.05*	30.2.3	Signaling/receptor kinases/leucine-rich repeat III	PAN1
GRMZM2G034572_P01	0.91	0.26*	0.31*	30.2.3	Signaling/receptor kinases/leucine-rich repeat III	PAN2
GRMZM2G102088_P02	0.55*	0.80	0.55*	29.4	Protein/ posttranslational modification	Highly similar to AT2G24360, raf-type MAPKKK

Mean ratios significantly differing from 1 (P value <0.1) are marked with an asterisk. Detailed information for each protein, including means, P values, and ion intensities for each replicate are found Supplemental Data Set 3 online. MAPKKK, mitogen-activated protein kinase kinase kinase.