Aritalab:Lecture/Biochem/Amino Acid/Table

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Character of amino acids
ID Code Symbol 構造 特徴 pI 必須アミノ酸?
L-Alanine Ala A -CH3 neutral 6.0
L-Serine Ser S -CH2OH neutral 5.7
L-Threonine Thr T -CH(OH)CH3 neutral 5.6 yes
L-Valine Val V -CH(CH3)2 neutral, branched 6.0 yes
L-Leucine Leu L -CH2CH(CH3)2 neutral, branched 6.0 yes
L-Isoleucine Ile I -CH(CH3)CH2CH3 neutral, branched 6.0 yes
L-Aspartate Asp D -CH2COOH acidic 2.8
L-Glutamate Glu E -CH2CH2COOH acidic 3.2
L-Asparagine Asn N -CH2CONH2 acidic, amido 5.4
L-Glutamine Gln Q -CH2CH2CONH2 acidic, amido 5.7
L-Lysine Lys K -(CH2)4NH3 basic 9.7 yes
L-Arginine Arg R -(CH2)3NHC(=NH)NH2 basic 10.8
L-Cysteine Cys C -CH2SH neutral, S 5.1
L-Methionine Met M -(CH2)2SCH3 neutral, S 5.7 yes
L-Phenylalanine Phe F -CH2-Benz neutral, aromatic 5.5 yes
L-Tyrosine Tyr Y -CH2-Benz-OH neutral, aromatic 5.7
L-Tryptophan Trp W -CH2-Indole neutral, aromatic 5.9 yes
L-Histidine His H -CH2-Imidazole basic, atomatic 7.6 yes
L-Proline Pro P -NH-(CH2)3- neutral, cyclic, 2nd amine 6.2
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