Table 1. LC-MS/MS analysis of peak I and II in Fig. 1.

Accession	Protein name	Mw	PepCount	Sequence	UniquePepCount	Coverage(%)
Os01g0276800	Glucosidase 2 beta subunit [Oryza sativa Japonica Group]	69316.69	9	K.ASQVEGHSTTSLGR.W	6	15.15
				K.ASQVEGHSTTSLGR.W
				K.LIEKAEEEER.L
				K.VAFAKDEAELAK.L
				R.DKLNDDFCDCPDGTDEPGTSACPEGK.F
				R.DKLNDDFCDCPDGTDEPGTSACPEGK.F
				R.ISTLTDKLK.H
				R.VNDGICDCCDGSDEYDSNVTCK.N
				R.VNDGICDCCDGSDEYDSNVTCK.N
Os06g0716700	Glucose-regulated protein 94 [Oryza sativa Japonica Group]	93045.01	4	K.IM*QSQTLSDASK.Q	2	2.71
				K.IM*QSQTLSDASK.Q
				K.IM*QSQTLSDASK.Q
				K.LGIIEDATNR.N
Os07g0188800	Methylmalonate-semialdehyde dehydrogenase [Oryza sativa Japonica Group]	56980.21	14	K.AESLNDAIQIVNR.N	7	15.79
				K.AESLNDAIQIVNR.N
				K.AGVQFFTQIK.T
				K.AGVQFFTQIK.T
				K.ASFAGDLNFYGK.A
				K.ASFAGDLNFYGK.A
				K.LAENITTEQGK.T
				K.LAENITTEQGK.T
				K.LAENITTEQGK.T
				K.LIQSGADNGAR.V
				K.LIQSGADNGAR.V
				R.ANM*DKLAENITTEQGK.T
				R.ASSLVVNSGM*ASDADLGPVISK.Q
				R.ASSLVVNSGM*ASDADLGPVISK.Q
Os08g0525600	Peptidyl prolyl cis trans isomerase [Oryza sativa Japonica Group]	64121.75	10	K.DGFFCPALAK.A	6	9.83
				K.LGQGQVIK.G
				K.TVTEIGDDKK.I
				K.TVTEIGDDKK.I
				K.VGEEKEIGK.Q
				K.VGEEKEIGK.Q
				K.VTCNLNNAACK.L
				R.LEDGTVISK.S
				R.LEDGTVISK.S
				R.LEDGTVISK.S
Os05g0553000	ATP synthase beta subunit [Oryza sativa Indica Group]	58934.22	3	K.IGLFGGAGVGK.T	3	6.34
				K.VVDLLAPYQR.G
				R.FTQANSEVSALLGR.I
Os02g0100300	Putative tetratricopeptide repeat (TPR)-containing protein, HSP40 [Oryza sativa Japonica Group]	44151.6	12	K.AILLNPLSAIM*YGTR.A
				K.AILLNPLSAIM*YGTR.A	6	13.24
				K.AILLNPLSAIMYGTR.A
				K.M*GDPSIDVTEENR.D
				R.AEAQAAYDKAK.R
				R.AEAQAAYDKAK.R
				R.DANAALEINPDSAK.G
				R.DANAALEINPDSAK.G
				R.DANAALEINPDSAK.G
				R.RAEAQAAYDK.A
				R.RAEAQAAYDK.A
				R.RAEAQAAYDKAK.R