Category:BMAA
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Upper classes : BM Basic Metabolites
BMAA: Amino Acids
<p> Proteins are constituted from 20 amino acids. An amino acid has a carbon connected by an amino group and a carboxyl group (called an alpha carbon).
</p>Straight Class | ||||||
---|---|---|---|---|---|---|
BMAAS2 | Straight length 2 Gly |
BMAAS3 | Straight length 3 Ser, Cys, Ala |
BMAAS4 | Straight length 4 Asp, Asn, Thr | |
BMAAS5 | Straight length 5 Gln, Glu |
BMAAS6 | Straight length 6 Lys | |||
Branched Class | ||||||
BMAAB4 | Branched length 4 Val, Met |
BMAAB5 | Branched length 5 Arg, Leu, Ile |
BMAAB6 | Branched length 6 | |
BMAACC | Cyclic Phe, Tyr, Trp, His, Pro 120px |
Name | Code | Symbol | Structure | Character | pI | Required? |
---|---|---|---|---|---|---|
alanine | Ala | A | -CH3 | 中性 | 6.0 | |
serine | Ser | S | -CH2OH | 中性 | 5.7 | |
threonine | Thr | T | -CH(OH)CH3 | 中性 | 5.6 | ○ |
valine | Val | V | -CH(CH3)2 | 中性、分岐 | 6.0 | ○ |
leucine | Leu | L | -CH2CH(CH3)2 | 中性、分岐 | 6.0 | ○ |
isoleucine | Ile | I | -CH(CH3)CH2CH3 | 中性、分岐 | 6.0 | ○ |
aspartic acid | Asp | D | -CH2COOH | 酸性 | 2.8 | |
glutamic acid | Glu | E | -CH2CH2COOH | 酸性 | 3.2 | |
asparagine | Asn | N | -CH2CONH2 | 酸アミド | 5.4 | |
glutamine | Gln | Q | -CH2CH2CONH2 | 酸アミド | 5.7 | |
lysine | Lys | K | -(CH2)4NH2 | 塩基性 | 9.7 | ○ |
arginine | Arg | R | -(CH2)3NHC(=NH)NH2 | 塩基性 | 10.8 | |
cysteine | Cys | C | -CH2SH | 中性、含硫 | 5.1 | |
methionine | Met | M | -(CH2)2SCH3 | 中性、含硫 | 5.7 | ○ |
phenylalanine | Phe | F | -CH2-Benz | 中性、芳香族 | 5.5 | ○ |
tyrosine | Tyr | Y | -CH2-Benz-OH | 中性、芳香族 | 5.7 | |
tryptophan | Trp | W | -CH2-Indole | 中性、芳香族 | 5.9 | ○ |
histidine | His | H | -CH2-Imidazole | 塩基性、環状(芳香) | 7.6 | ○ |
proline | Pro | P | -NH-(CH2)3- | 中性、環状、2級アミン | 6.2 |
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