Which letters repeat in the AA?
AAAA
Alanine Ala A
Asparagine Asn N
Aspartic acid Asp D
Arginine Arg R
GGG
Glycine Gly G
Glutamine Gln Q
Glutamic acid Glu E
LL
Leucine Leu L
Lysine Lys K
TTT
Threonine Thr T
Tyrosine Tyr Y
Tryptophan Trp W
AA with amino cycles
AA with sulphur
Valine is similar to?
Threonine
Cysteine is similar to?
Serine