Table 1. Identification of argpyrimidine-modified proteins in human plasma.

Spot	Identification	Accession code	Protein Score	Protein Score C. I. %	Total Ion Score	Total IonC. I. %	Peptides Matched
1	Fibrinogen beta chain	FIBB_HUMAN	619	100	469	100	19
2	Fibrinogen beta chain	FIBB_HUMAN	628	100	467	100	20
3	Fibrinogen beta chain	FIBB_HUMAN	899	100	711	100	22
4	Fibrinogen beta chain	FIBB_HUMAN	892	100	676	100	22
5	Fibrinogen beta chain	FIBB_HUMAN	642	100	449	100	20
6	Ig gamma-1 chain C region	IGHG1_HUMAN	595	100	528	100	17
	Ig gamma-3 chain C region	IGHG3_HUMAN	218	100	189	100	7
7	Ig gamma-1 chain C region	IGHG1_HUMAN	468	100	380	100	13
8	Ig gamma-1 chain C region	IGHG1_HUMAN	606	100	539	100	16
	Ig gamma-1 chain C region	IGHG1_HUMAN	576	100	477	100	16
9	Ig gamma-1 chain C region	IGHG1_HUMAN	586	100	481	100	16
	Ig heavy chain V-III region TIL	HV304_HUMAN	109	100	83	100	6
10	Ig gamma-1 chain C region	IGHG1_HUMAN	612	100	511	100	13
11	Ig gamma-1 chain C region	IGHG1_HUMAN	610	100	514	100	11
12	Fibrinogen beta chain	FIBB_HUMAN	790	100	586	100	12
13	Fibrinogen beta chain	FIBB_HUMAN	644	100	507	100	9
14	Fibrinogen alpha chain	FIBA_HUMAN	309	100	168	100	7
15	Ig alpha-1 chain C region	IGHA1_HUMAN	402	100	358	100	8
16	Ig alpha-2 chain C region	IGHA2_HUMAN	221	100	191	100	5

Spot numbers correspond to the ones assigned in Figure 2B.