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:
Proteinogenic amino acids
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From Wikipedia, the free encyclopedia
v
t
e
Encoded (proteinogenic) amino acids
General topics
Protein
Peptide
Genetic code
By properties
Aliphatic
Branched-chain amino acids
(
Valine
Isoleucine
Leucine
)
Methionine
Alanine
Proline
Glycine
Aromatic
Histidine
Tyrosine
Tryptophan
Phenylalanine
Polar
, uncharged
Asparagine
Glutamine
Serine
Threonine
Positive charge (p
K
a
)
Lysine
(≈10.8)
Arginine
(≈12.5)
Histidine
(≈6.1)
Pyrrolysine
Negative charge (p
K
a
)
Aspartic acid
(≈3.9)
Glutamic acid
(≈4.1)
Selenocysteine
(≈5.4)
Cysteine
(≈8.3)
Tyrosine
(≈10.1)
Amino acids
types
:
Encoded (proteins)
Essential
Non-proteinogenic
Ketogenic
Glucogenic
Secondary amino
Imino acids
D-amino acids
Dehydroamino acids
Categories
:
Biochemistry navigational boxes
Amino acid metabolic pathway navigational boxes