1 LLO N~6~-[(1s)-3-hydroxy-1,3-dimethylbutyl]-L-lysine 1.000 2 N65 (2~{S})-2-azanyl-6-[(~{E})-pentan-2-ylideneamino]hexanal 0.882 3 74P (E)-N~6~-(1-carboxy-3-oxobutylidene)-L-lysine 0.842 4 KHB N~6~-[(3s)-3-hydroxybutanoyl]-L-lysine 0.833 5 LCK (z)-N~6~-(2-carboxy-1-methylethylidene)-L-lysine 0.833 6 3ZL N~6~-[(1z)-4-amino-3-oxopenta-1,4-dien-1-yl]-L-lysine 0.789 7 5GG Deoxyhypusine 0.778 8 BTK N~6~-butanoyl-L-lysine 0.778 9 KCR N-6-crotonyl-L-lysine 0.778 10 LGY (E)-N~6~-(4-oxobutylidene)-L-lysine 0.778 11 ILY N~6~-propan-2-yl-L-lysine 0.765 12 HLY (3~{R})-5-[[(5~{S})-5-azanyl-6-oxidanyl-6-oxidanylidene-hexyl]amino]-3-methyl-3-oxidanyl-5-oxidanylidene-pentanoic acid 0.762 13 SKH (3~{S})-5-[[(5~{S})-5-azanyl-6-oxidanyl-6-oxidanylidene-hexyl]amino]-3-methyl-3-oxidanyl-5-oxidanylidene-pentanoic acid 0.762 14 FHL (E)-N~6~-[3-carboxy-1-(hydroxymethyl)propylidene]-L-lysine 0.750 15 5CT Hypusine 0.737 16 FF9 (2s)-2-azanyl-6-[(E)-(1-oxidanyl-1-oxidanylidene-butan-2-ylidene)amino]hexanoic acid 0.737 17 LYP N~6~-methyl-N~6~-propyl-L-lysine 0.722 18 PRK N~6~-propanoyl-L-lysine 0.722 19 I2F (2~{S},4~{R},5~{E})-5-[(5~{S})-5-azanyl-6-oxidanyl-hexyl]iminohexane-1,2,4-triol 0.714 20 SHR N-(5-amino-5-carboxypentyl)glutamic acid 0.714 21 LDH N~6~-ethyl-L-lysine 0.706 22 A1LWV (2~{S})-2-azanyl-6-(5-oxidanylidenepentanoylamino)hexanoic acid 0.700 23 SLL (2s)-2-azanyl-6-[(4-hydroxy-4-oxo-butanoyl)amino]hexanoic acid 0.700