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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: PIK3CA All Species: 13.64
Human Site: Y167 Identified Species: 21.43
UniProt: P42336 Number Species: 14
    Phosphosite Substitution
    Charge Score: -0.07
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 P42336 NP_006209.2 1068 124284 Y167 H S R A M Y V Y P P N V E S S
Chimpanzee Pan troglodytes XP_001160550 1044 119347 F128 I G K G L H E F D S L C D P E
Rhesus Macaque Macaca mulatta XP_001113960 1070 122801 G133 I G V L I G K G L H E F D S L
Dog Lupus familis XP_546764 1044 119674 G124 I S L L I G K G L H E F D S L
Cat Felis silvestris
Mouse Mus musculus P42337 1068 124436 Y167 H S R A M Y V Y P P N V E S S
Rat Rattus norvegicus Q9Z1L0 1070 122589 D142 H E F D A L K D P E V N E F R
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001505664 1068 124323 Y167 H S R A L Y V Y P P N V E S S
Chicken Gallus gallus NP_001004410 1068 124270 C167 H S R A L Y V C P P N V E S S
Frog Xenopus laevis Q6AZN6 886 101139 A80 P V R T S Y K A F S T R W N W
Zebra Danio Brachydanio rerio XP_690235 1069 124426 Y167 H S R A L Y V Y P P N V E S S
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster
Honey Bee Apis mellifera XP_623897 1071 123316 G119 R N L D S R I G V L I G K G L
Nematode Worm Caenorhab. elegans Q94125 1182 136855 R265 L S Y Q M F W R K R K A E I N
Sea Urchin Strong. purpuratus XP_001201471 1049 120959 F140 K N Q E V H D F R S N M K R M
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P42339 814 93309 F8 M G A N E F R F F L S C D I N
Baker's Yeast Sacchar. cerevisiae P22543 875 100903 R69 V F D K E R N R N L T L P I Y
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 40.5 41.5 41 N.A. 98.5 41.3 N.A. 97.5 96.2 21.3 91.6 N.A. N.A. 40.1 26.7 35.3
Protein Similarity: 100 57.9 59.8 58.6 N.A. 99.2 59.5 N.A. 98.9 98.5 40 96 N.A. N.A. 59.2 46.7 55.4
P-Site Identity: 100 0 6.6 13.3 N.A. 100 20 N.A. 93.3 86.6 13.3 93.3 N.A. N.A. 0 20 6.6
P-Site Similarity: 100 33.3 20 26.6 N.A. 100 20 N.A. 100 93.3 20 100 N.A. N.A. 20 33.3 53.3
Percent
Protein Identity: N.A. N.A. N.A. 21.2 22.3 N.A.
Protein Similarity: N.A. N.A. N.A. 40.1 41.8 N.A.
P-Site Identity: N.A. N.A. N.A. 0 0 N.A.
P-Site Similarity: N.A. N.A. N.A. 33.3 6.6 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 7 34 7 0 0 7 0 0 0 7 0 0 0 % A
% Cys: 0 0 0 0 0 0 0 7 0 0 0 14 0 0 0 % C
% Asp: 0 0 7 14 0 0 7 7 7 0 0 0 27 0 0 % D
% Glu: 0 7 0 7 14 0 7 0 0 7 14 0 47 0 7 % E
% Phe: 0 7 7 0 0 14 0 20 14 0 0 14 0 7 0 % F
% Gly: 0 20 0 7 0 14 0 20 0 0 0 7 0 7 0 % G
% His: 40 0 0 0 0 14 0 0 0 14 0 0 0 0 0 % H
% Ile: 20 0 0 0 14 0 7 0 0 0 7 0 0 20 0 % I
% Lys: 7 0 7 7 0 0 27 0 7 0 7 0 14 0 0 % K
% Leu: 7 0 14 14 27 7 0 0 14 20 7 7 0 0 20 % L
% Met: 7 0 0 0 20 0 0 0 0 0 0 7 0 0 7 % M
% Asn: 0 14 0 7 0 0 7 0 7 0 40 7 0 7 14 % N
% Pro: 7 0 0 0 0 0 0 0 40 34 0 0 7 7 0 % P
% Gln: 0 0 7 7 0 0 0 0 0 0 0 0 0 0 0 % Q
% Arg: 7 0 40 0 0 14 7 14 7 7 0 7 0 7 7 % R
% Ser: 0 47 0 0 14 0 0 0 0 20 7 0 0 47 34 % S
% Thr: 0 0 0 7 0 0 0 0 0 0 14 0 0 0 0 % T
% Val: 7 7 7 0 7 0 34 0 7 0 7 34 0 0 0 % V
% Trp: 0 0 0 0 0 0 7 0 0 0 0 0 7 0 7 % W
% Tyr: 0 0 7 0 0 40 0 27 0 0 0 0 0 0 7 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _