1	KHB	N~6~-[(3s)-3-hydroxybutanoyl]-L-lysine	1.000
2	BTK	N~6~-butanoyl-L-lysine	0.938
3	KCR	N-6-crotonyl-L-lysine	0.938
4	PRK	N~6~-propanoyl-L-lysine	0.875
5	3ZL	N~6~-[(1z)-4-amino-3-oxopenta-1,4-dien-1-yl]-L-lysine	0.833
6	A1LWV	(2~{S})-2-azanyl-6-(5-oxidanylidenepentanoylamino)hexanoic acid	0.833
7	LLO	N~6~-[(1s)-3-hydroxy-1,3-dimethylbutyl]-L-lysine	0.833
8	SLL	(2s)-2-azanyl-6-[(4-hydroxy-4-oxo-butanoyl)amino]hexanoic acid	0.833
9	5GG	Deoxyhypusine	0.824
10	D8R	(2~{S})-2-azanyl-6-[[(2~{R})-2-oxidanylpropanoyl]amino]hexanoic acid	0.824
11	LGY	(E)-N~6~-(4-oxobutylidene)-L-lysine	0.824
12	N65	(2~{S})-2-azanyl-6-[(~{E})-pentan-2-ylideneamino]hexanal	0.824
13	ALY	N(6)-acetyllysine	0.812
14	HLY	(3~{R})-5-[[(5~{S})-5-azanyl-6-oxidanyl-6-oxidanylidene-hexyl]amino]-3-methyl-3-oxidanyl-5-oxidanylidene-pentanoic acid	0.800
15	SKH	(3~{S})-5-[[(5~{S})-5-azanyl-6-oxidanyl-6-oxidanylidene-hexyl]amino]-3-methyl-3-oxidanyl-5-oxidanylidene-pentanoic acid	0.800
16	0TF	N~6~-D-ornithyl-L-lysine	0.789
17	74P	(E)-N~6~-(1-carboxy-3-oxobutylidene)-L-lysine	0.789
18	9MN	(2~{S})-2-azanyl-6-(6-bromanylhexanoylamino)hexanoic acid	0.789
19	5CT	Hypusine	0.778
20	LCK	(z)-N~6~-(2-carboxy-1-methylethylidene)-L-lysine	0.778
21	5OL	N~6~-(1,1-dihydroxyethyl)-L-lysine	0.765
22	7QK	N~6~-acetyl-N~6~-methyl-L-lysine	0.765
23	LYP	N~6~-methyl-N~6~-propyl-L-lysine	0.765
24	Q3P	N~6~-glycyl-L-lysine	0.765
25	2YG	N~6~-L-lysyl-L-lysine	0.750
26	LDH	N~6~-ethyl-L-lysine	0.750
27	KEO	E(R)-beta-lysyl-hydroxylysine	0.714
28	XOK	(2~{S})-2-azanyl-6-[[(6~{S})-6-sulfanyloctanoyl]amino]hexanoic acid	0.714
29	IEL	N~6~-[(1z)-ethanimidoyl]-L-lysine	0.706
30	ILY	N~6~-propan-2-yl-L-lysine	0.706
31	KCX	Lysine nz-carboxylic acid	0.706
32	TLY	(2s)-2-azanyl-6-(ethanethioylamino)hexanoic acid	0.706
33	YHA	Homocitrulline	0.706
34	FHL	(E)-N~6~-[3-carboxy-1-(hydroxymethyl)propylidene]-L-lysine	0.700