Lecture 11-12 pka values

Lysine name

Lys or K

Arginine name

Arg or R

Histidine name

His or H

Serine name

Ser or S

Threonine name

Thr or T

Asparagine name

Asn or N

Glutamine name

Gln or Q

Aspartic acid name

Asp or D

Glutamic acid name

Glu or E

Cysteine name

Cys or C

Glycine name

Gly or G

Proline name

Pro or P

Alanine name

Ala or A

Valine name

Val or V

Isoleucine name

lle or l

Leucine name

Leu or L

Methionine name

Met or M

Phenylalanine name

Phe or F

Tyrosine name

Tyr or Y

Tryptophan name

Trp or W

pKa value of 4

Asp, Glu- Pka value

pKa value of 6

His pKa value

pKa value of 8.5

Cys- pka value

pKa value of 10.5

Lys, Tyr- pka value

pKa value of 12.5

Arg- pKa value

pKa value of 13

Ser, Thr- pka value

pKa value of 16

Trp- pKa value

pI values with 3

Asp, Glu- PI value

pI values with 5

Cys- pI values

pI values with 5.5

Ser, Thr, Asn, Gln, Tyr, Phe, Trp- pI value

pI values with 6

Gly, Ala, Val, Leu, lle, Met- pI value

pI values with 6.5

Pro- pI value

pI values with 7.5

His- pI value

pI value with 10

Lys- pI value

pI value of 11

Arg- pI value