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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: 20.3
Human Site: Y392 Identified Species: 31.9
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 Y392 E W L N Y D I Y I P D L P R A
Chimpanzee Pan troglodytes XP_001160550 1044 119347 N380 Q R L E F D I N I C D L P R M
Rhesus Macaque Macaca mulatta XP_001113960 1070 122801 N390 E P L E F D I N I C D L P R M
Dog Lupus familis XP_546764 1044 119674 N380 Q R L E F D I N V C D L P R M
Cat Felis silvestris
Mouse Mus musculus P42337 1068 124436 Y392 E W L N Y D I Y I P D L P R L
Rat Rattus norvegicus Q9Z1L0 1070 122589 N390 E Q L E F D I N I C D L P R M
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001505664 1068 124323 Y392 E W L M Y D M Y I P D L P R A
Chicken Gallus gallus NP_001004410 1068 124270 Y392 E W L S Y D M Y I P D L P R A
Frog Xenopus laevis Q6AZN6 886 101139 Q295 P N A A T R D Q L N I I V S Y
Zebra Danio Brachydanio rerio XP_690235 1069 124426 Y392 E W L T Y D M Y I P D I P R A
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster
Honey Bee Apis mellifera XP_623897 1071 123316 K387 E T L K F D I K V R D I P R M
Nematode Worm Caenorhab. elegans Q94125 1182 136855 Y487 E M Y T F D L Y M K D M P P S
Sea Urchin Strong. purpuratus XP_001201471 1049 120959 V376 K V R L K A G V F H G D E E L
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P42339 814 93309 V223 C S F E H R V V F Q E S G A N
Baker's Yeast Sacchar. cerevisiae P22543 875 100903 L284 I E E K Y R R L E R A S K N A
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 53.3 60 46.6 N.A. 93.3 60 N.A. 86.6 86.6 0 80 N.A. N.A. 46.6 33.3 0
P-Site Similarity: 100 66.6 66.6 66.6 N.A. 93.3 66.6 N.A. 93.3 100 13.3 93.3 N.A. N.A. 66.6 66.6 6.6
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 13.3 N.A.
P-Site Similarity: N.A. N.A. N.A. 20 13.3 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 7 7 0 7 0 0 0 0 7 0 0 7 34 % A
% Cys: 7 0 0 0 0 0 0 0 0 27 0 0 0 0 0 % C
% Asp: 0 0 0 0 0 74 7 0 0 0 74 7 0 0 0 % D
% Glu: 60 7 7 34 0 0 0 0 7 0 7 0 7 7 0 % E
% Phe: 0 0 7 0 40 0 0 0 14 0 0 0 0 0 0 % F
% Gly: 0 0 0 0 0 0 7 0 0 0 7 0 7 0 0 % G
% His: 0 0 0 0 7 0 0 0 0 7 0 0 0 0 0 % H
% Ile: 7 0 0 0 0 0 47 0 54 0 7 20 0 0 0 % I
% Lys: 7 0 0 14 7 0 0 7 0 7 0 0 7 0 0 % K
% Leu: 0 0 67 7 0 0 7 7 7 0 0 54 0 0 14 % L
% Met: 0 7 0 7 0 0 20 0 7 0 0 7 0 0 34 % M
% Asn: 0 7 0 14 0 0 0 27 0 7 0 0 0 7 7 % N
% Pro: 7 7 0 0 0 0 0 0 0 34 0 0 74 7 0 % P
% Gln: 14 7 0 0 0 0 0 7 0 7 0 0 0 0 0 % Q
% Arg: 0 14 7 0 0 20 7 0 0 14 0 0 0 67 0 % R
% Ser: 0 7 0 7 0 0 0 0 0 0 0 14 0 7 7 % S
% Thr: 0 7 0 14 7 0 0 0 0 0 0 0 0 0 0 % T
% Val: 0 7 0 0 0 0 7 14 14 0 0 0 7 0 0 % V
% Trp: 0 34 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 7 0 40 0 0 40 0 0 0 0 0 0 7 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _