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Updated: 2017 Aug. 1

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Warning – Occasionally the phosphosites shown below in more divergent species may be slightly mis-aligned with our algorithm and the calculated Conservation Score may be higher than shown.
Phosphosite   Conservation Score
Human Protein: PNP All Species: 20.61
Human Site: S19 Identified Species: 45.33
UniProt: P00491 Number Species: 10
    Phosphosite Substitution
    Charge Score: -0.1
Phosphosite
Sequences
Species Species
Scientific Name
UniProt ID NCBI Ref Seq ID AA# Mr(Da) P-Site -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
Human Homo sapiens P00491 NP_000261.2 289 32118 S19 N T A E W L L S H T K H R P Q
Chimpanzee Pan troglodytes XP_001140576 289 32115 S19 N T A E W L L S H T K H R P Q
Rhesus Macaque Macaca mulatta XP_001092508 289 32094 S19 N T A E W L L S H T K H R P Q
Dog Lupus familis XP_532617 289 32283 C19 N T A K W L L C R T K H R P Q
Cat Felis silvestris
Mouse Mus musculus P23492 289 32259 Q19 T T A K W L L Q H T E Y R P Q
Rat Rattus norvegicus P85973 289 32283 S19 R T A E W L R S H T K H R P Q
Wallaby Macropus eugenll
Platypus Ornith. anatinus
Chicken Gallus gallus
Frog Xenopus laevis NP_001079809 249 27367 S21 Q T S D W L L S K T K H R P I
Zebra Danio Brachydanio rerio NP_991218 286 31811 A23 E T A D W L L A N T D I R P K
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster NP_647727 353 38273 K83 E I A D F I T K G S G M R P K
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans
Sea Urchin Strong. purpuratus XP_783655 290 32137 S23 S M A E C L L S R Q P H R P T
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana
Baker's Yeast Sacchar. cerevisiae Q05788 311 33736 T32 L E P H F K N T T N F E P P R
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 99.3 95.8 84 N.A. 84 85.1 N.A. N.A. N.A. 58.1 64 N.A. 43.3 N.A. N.A. 56.5
Protein Similarity: 100 99.6 97.5 91.3 N.A. 91 91.3 N.A. N.A. N.A. 70.2 78.1 N.A. 57.5 N.A. N.A. 70.3
P-Site Identity: 100 100 100 80 N.A. 66.6 86.6 N.A. N.A. N.A. 66.6 53.3 N.A. 20 N.A. N.A. 53.3
P-Site Similarity: 100 100 100 86.6 N.A. 86.6 86.6 N.A. N.A. N.A. 80 80 N.A. 53.3 N.A. N.A. 60
Percent
Protein Identity: N.A. N.A. N.A. N.A. 44.3 N.A.
Protein Similarity: N.A. N.A. N.A. N.A. 60.4 N.A.
P-Site Identity: N.A. N.A. N.A. N.A. 6.6 N.A.
P-Site Similarity: N.A. N.A. N.A. N.A. 26.6 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 82 0 0 0 0 10 0 0 0 0 0 0 0 % A
% Cys: 0 0 0 0 10 0 0 10 0 0 0 0 0 0 0 % C
% Asp: 0 0 0 28 0 0 0 0 0 0 10 0 0 0 0 % D
% Glu: 19 10 0 46 0 0 0 0 0 0 10 10 0 0 0 % E
% Phe: 0 0 0 0 19 0 0 0 0 0 10 0 0 0 0 % F
% Gly: 0 0 0 0 0 0 0 0 10 0 10 0 0 0 0 % G
% His: 0 0 0 10 0 0 0 0 46 0 0 64 0 0 0 % H
% Ile: 0 10 0 0 0 10 0 0 0 0 0 10 0 0 10 % I
% Lys: 0 0 0 19 0 10 0 10 10 0 55 0 0 0 19 % K
% Leu: 10 0 0 0 0 82 73 0 0 0 0 0 0 0 0 % L
% Met: 0 10 0 0 0 0 0 0 0 0 0 10 0 0 0 % M
% Asn: 37 0 0 0 0 0 10 0 10 10 0 0 0 0 0 % N
% Pro: 0 0 10 0 0 0 0 0 0 0 10 0 10 100 0 % P
% Gln: 10 0 0 0 0 0 0 10 0 10 0 0 0 0 55 % Q
% Arg: 10 0 0 0 0 0 10 0 19 0 0 0 91 0 10 % R
% Ser: 10 0 10 0 0 0 0 55 0 10 0 0 0 0 0 % S
% Thr: 10 73 0 0 0 0 10 10 10 73 0 0 0 0 10 % T
% Val: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % V
% Trp: 0 0 0 0 73 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 0 0 0 0 0 0 0 0 10 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _