Table 4.

Phosphoproteins representing phosphopeptides that were decreased in abundance in the RKO mice

Protein name	Gene symbol	Phosphosite	WT:RKO ratios
Abhydrolase domain-containing protein 15	Abhd15	T142	9, >100, >100
α-1B adrenergic receptor	Adra1b	S266	>100, >100, >100
Atpase, class VI, type 11C	Atp11c	S1113	5, 4, 32
Protein dopey-2	Dopey2	S718	>100, 26, 31
Phospholemman	Fxyd1	S82	9, 11, 7
Phospholemman	Fxyd1	S83	8, >100, 9
Phospholemman	Fxyd1	T79	9, 11, 7
GC-rich sequence DNA-binding factor 1	Gcfc	S262	>100, >100, 10,
Glucagon receptor	Gcgr	S432	>100, >100, >100
Glycogen [starch] synthase, liver	Gys2	S645, S652	>100, 59, >100
HIV Tat-specific factor 1 homolog	Htatsf1	S441, S446	>100, >100, >100
Insulin receptor	Insr	S1340	34, 10, 7
N-myc downstream regulated 2	Ndrg2	S328, T330, S332, T334	11, 19, 51
N-myc downstream regulated 2	Ndrg2	S335, S338	7, 9, 10
N-myc downstream regulated 2	Ndrg2	S346, S350, S353	5, 7, 8
N-myc downstream regulated 2	Ndrg2	S346, S353	4, 6, 6
N-myc downstream regulated 2	Ndrg2	S346, T348, S353	>100, 7, 30
N-myc downstream regulated 2	Ndrg2	S352, S353, S355	4, 4, 6
N-myc downstream regulated 2	Ndrg2	T330, S332, S335, S338	>100, 9, >100
N-myc downstream regulated 2	Ndrg2	T348, S350, S353	4, 8, 5
N-myc downstream regulated 3	Ndrg3	T329, S331	4, 6, >100
N-myc downstream regulated 3	Ndrg3	T332, S333, S335	5, >100, >100
Protein phosphatase 1 regulatory subunit 7	Ppp1r7	S24	>100, >100, >100
Protein kinase D3	Prkd3	S734	11, 8, 5
Rapamycin-insensitive companion of mTOR	Rictor	S21	14, >100, 29
Regulation of nuclear pre-mRNA domain-containing protein 1B	Rprd1b	S134	>100, >100, >100
Serine/arginine repetitive matrix protein 2	Srrm2	S1037	>100, 4, >100

The 3 WT:RKO ratios shown for each peptide represent the results of triplicate paired analyses.