Amino Acids, Peptides & Proteins Flashcards
What is the abbreviation for Arginine? What is the nature of its side chain or R group?
Arg
Polar
Positive
***Essential in diet
What is the abbreviation for alanine? What is the nature of its side chain or R group?
Ala
non-polar
aliphatic (straight chain)
with relatively low hydrophobicity
What is the abbreviation for Asparagine? What is the nature of its side chain or R group?
Asn
Polar
Uncharged
What is the abbreviation for Aspartic acid? What is the nature of its side chain or R group?
Asp
polar
negative
What is the abbreviation for Cysteine? What is the nature of its side chain or R group?
Cys
Polar
Uncharged
What is the abbreviation for Glutamine? What is the nature of its side chain or R group?
Gln
Polar
Uncharged
What is the abbreviation for Glutamic Acid? What is the nature of its side chain or R group?
Glu
polar
negative
What is the abbreviation for Glycine? What is the nature of its side chain or R group?
Gly
Non-polar
aliphatic (straight-chain)
relatively low hydrophobicity
What is the abbreviation for Histidine? What is the nature of its side chain or R group?
His
polar
positive
***essential in diet
What is the abbreviation for Isoleucine? What is the nature of its side chain or R group?
Ile
nonpolar
aliphatic (straight-chain)
relatively high hydrophobicity
***Essential in diet
What is the abbreviation for Leucine? What is the nature of its side chain or R group?
Leu
nonpolar
aliphatic (straight-chain)
relatively average hydrophobicity
***Essential in diet
What is the abbreviation for Lysine? What is the nature of its side chain or R group?
Lys
polar
positive
***essential in diet
What is the abbreviation for Methionine? What is the nature of its side chain or R group?
Met
nonpolar
aliphatic (straight-chain)
relatively high hydrophobicity
***essential in diet
What is the abbreviation for Phenylalanine? What is the nature of its side chain or R group?
Phe
aromatic
relatively high hydrophobicity
***essential in diet
What is the abbreviation for Proline? What is the nature of its side chain or R group?
Pro
polar
uncharged
What is the abbreviation for Serine? What is the nature of its side chain or R group?
Ser
polar
uncharged
What is the abbreviation for Threonine? What is the nature of its side chain or R group?
Thr
polar
uncharged
***essential in diet
What is the abbreviation for Tryptophan? What is the nature of its side chain or R group?
Trp
aromatic
average hydrophobicity
***essential in diet
What is the abbreviation for Tyrosine? What is the nature of its side chain or R group?
Tyr
aromatic
relatively low hydrophobicity
What is the abbreviation for Valine? What is the nature of its side chain or R group?
Val
nonpolar
aliphatic (straight-chain)
relatively average hydrophobicity
***essential in diet
What amino acid is abbreviated by Ala?
Alamine
What amino acid is abbreviated by Arg?
Arginine
What amino acid is abbreviated by Asn?
Asparagine
What amino acid is abbreviated by Asp?
Aspartic acid
What amino acid is abbreviated by Cys?
Cystine
What amino acid is abbreviated by Gln?
Glutamine
What amino acid is abbreviated by Glu?
Glutamic acid
What amino acid is abbreviated by Gly?
Glycine
What amino acid is abbreviated by His?
Histidine
What amino acid is abbreviated by Ile?
Isoleucine
What amino acid is abbreviated by Leu?
Leucine
What amino acid is abbreviated by Lys?
Lysine
What amino acid is abbreviated by Met?
Methionine
What amino acid is abbreviated by Phe?
Phenylalanine
What amino acid is abbreviated by Pro?
Proline
What amino acid is abbreviated by Ser?
Serine
What amino acid is abbreviated by Thr?
Threonine
What amino acid is abbreviated by Trp?
Tryptophan
What amino acid is abbreviated by Tyr?
Tyrosine
What amino acid is abbreviated by Val?
Valine