AA, peptides, proteins Flashcards
What are Conditional essential?
AA that can’t be made but in the body but aren’t ones that are necessarily needed.
what does it mean to be ketogenic?
Can produce Acetyl CoA
What does it mean to be glycogenic?
add to the Krebs cycle
What group of AA are both keto and glycogenic?
Leu, Lys, Pheny, Tryptophan, Tyrosine
What AA has the numeric designation system?
Histidine
Which AA does not have an L or a D conformation?
Glycine
What are the non polar AA?
Glycine, alanine, proline, Valine, leucine,, isoleucine, methionine.
What are the aromatic AA?
Phenylalanine, tyrosine, tryptophan
What are the polar uncharged AA?
Serine, Threonine, Cysteine, asparagine, glutamine
What are the positively charged AA groups?
Lysine, Arginine, Histidine
What are the negatively charged AA?
Aspartate and glutamate
What 2 uncommon AA are important for collagen formation?
4-hydroxyproline and 5-Hydroxylisine
What AA are present during bad breath?
Ornithine and citrulline
When does the isoelectric point occur?
When the net charge of the AA is 0.
Which AA is swapped out of the sequence to give the structure of a sickle shape in blood?
Valine, the incorrect AA, is inserted in place of Glutamine.