Table 3.

Sequences and antioxidant activities of tripeptides on ferric thiocyanate (FTC) dataset ^a.

No.	Sequence	Activity	No.	Sequence	Activity	No.	Sequence	Activity	No.	Sequence	Activity	No.	Sequence	Activity	No.	Sequence	Activity
1	LHA	3.918	37	PHA	5.793	73	RHA	5.205	109	DHH	0.9045	145	HHH	0.0635	181	YHY	9.886
2	LHD	3.593	38	PHD	4.622	74	RHD	3.304	110	EHH	0.9045	146	HHK	0.0635	182	YKY	9.886
3	LHE	6.136	39	PHE	6.152	75	RHE	5.096	111	HHH	0.0000	147	HHR	0.0635	183	YRY	9.886
4	LHF	3.628	40	PHF	3.916	76	RHF	3.300	112	KHH	0.0000	148	HHA	0.0680	184	YAY	3.607
5	LHG	6.697	41	PHG	5.197	77	RHG	5.725	113	AHH	2.020	149	HHI	0.0680	185	YIY	3.607
6	LHH	4.836	42	PHH	6.051	78	RHH	3.296	114	IHH	2.020	150	HHL	0.0680	186	YLY	3.607
7	LHI	6.531	43	PHI	4.916	79	RHI	4.806	115	FHH	1.803	151	HHF	3.612	187	YFY	2.233
8	LHK	4.225	44	PHK	3.426	80	RHK	2.694	116	WHH	1.803	152	HHW	3.612	188	YWY	2.233
9	LHL	5.920	45	PHL	5.311	81	RHL	3.501	117	YHH	1.803	153	HHY	3.612	189	YYY	2.233
10	LHM	4.504	46	PHM	3.714	82	RHM	3.218	118	GHH	1.089	154	HHG	0.3170	190	YGY	3.366
11	LHN	5.148	47	PHN	6.061	83	RHN	5.713	119	NHH	1.089	155	HHN	0.3170	191	YNY	3.366
12	LHQ	4.136	48	PHQ	3.718	84	RHQ	3.108	120	QHH	1.089	156	HHQ	0.3170	192	YQY	3.366
13	LHR	5.184	49	PHR	4.751	85	RHR	4.302	121	MHH	2.015	157	HHM	0.0817	193	YMY	1.780
14	LHS	4.293	50	PHS	4.042	86	RHS	3.386	122	SHH	1.320	158	HHS	0.0862	194	YSY	3.447
15	LHT	5.584	51	PHT	6.247	87	RHT	5.987	123	THH	1.320	159	HHT	0.0862	195	YTY	3.447
16	LHV	3.481	52	PHV	3.335	88	RHV	3.206	124	CHH	0.9369	160	HHC	0.1277	196	YCY	3.087
17	LHW	6.791	53	PHW	6.535	89	RHW	5.878	125	HDH	1.477	161	DYY	3.417	197	YYD	4.116
18	LHY	4.203	54	PHY	4.227	90	RHY	3.378	126	HEH	1.477	162	EYY	3.417	198	YYE	4.116
19	LWA	1.192	55	PWA	1.396	91	RWA	1.212	127	HHH	0.0441	163	HYY	2.257	199	YYH	5.303
20	LWD	1.717	56	PWD	1.096	92	RWD	0.9091	128	HKH	0.0441	164	KYY	2.257	200	YYK	5.303
21	LWE	1.717	57	PWE	1.096	93	RWE	1.091	129	HRH	0.0441	165	RYY	2.257	201	YYR	5.303
22	LWF	1.414	58	PWF	0.9192	94	RWF	0.9091	130	HAH	0.9518	166	AYY	3.071	202	YYA	3.344
23	LWG	1.313	59	PWG	2.687	95	RWG	1.717	131	HIH	0.9518	167	IYY	3.071	203	YYI	3.344
24	LWH	3.212	60	PWH	1.184	96	RWH	1.091	132	HLH	0.9518	168	LYY	3.071	204	YYL	3.344
25	LWI	1.111	61	PWI	1.396	97	RWI	1.232	133	HFH	2.026	169	FYY	1.911	205	YYF	4.050
26	LWK	1.899	62	PWK	0.4066	98	RWK	0.6061	134	HWH	2.026	170	WYY	1.911	206	YYW	4.050
27	LWL	0.6060	63	PWL	1.096	99	RWL	3.212	135	HYH	2.026	171	YYY	1.911	207	YYY	4.050
28	LWM	1.394	64	PWM	0.7955	100	RWM	0.7273	136	HGH	0.8318	172	GYY	5.071	208	YYG	2.996
29	LWN	1.313	65	PWN	2.104	101	RWN	2.404	137	HNH	0.8318	173	NYY	5.071	209	YYN	2.996
30	LWQ	2.505	66	PWQ	1.202	102	RWQ	0.6061	138	HQH	0.8318	174	QYY	5.071	210	YYQ	2.996
31	LWR	2.909	67	PWR	2.705	103	RWR	2.384	139	HMH	0.8734	175	MYY	1.991	211	YYM	2.103
32	LWS	2.020	68	PWS	1.096	104	RWS	0.8081	140	HSH	0.7304	176	SYY	3.070	212	YYS	3.983
33	LWT	2.020	69	PWT	2.598	105	RWT	3.818	141	HTH	0.7304	177	TYY	3.070	213	YYT	3.983
34	LWV	1.616	70	PWV	1.008	106	RWV	0.6061	142	HCH	0.9747	178	CYY	0.4699	214	YYC	0.6369
35	LWW	3.515	71	PWW	2.899	107	RWW	2.707	143	HHD	0.1877	179	YDY	3.047
36	LWY	2.222	72	PWY	1.114	108	RWY	0.8081	144	HHE	0.1877	180	YEY	3.047	□	□	□

^a The data containing 214 antioxidant tripeptides was collected from the literature of Saito et al. [23] and Li et al. [20]. Antioxidant activities of tripeptides were measured by the FTC method and were relative values by adjusting the control to 1.0.