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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: PIK3CB All Species: 24.24
Human Site: S156 Identified Species: 38.1
UniProt: P42338 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 P42338 NP_006210.1 1070 122762 S156 R R K M R K F S E E K I L S L
Chimpanzee Pan troglodytes XP_001160550 1044 119347 A150 M C Q F C E E A A A R R Q Q L
Rhesus Macaque Macaca mulatta XP_001113960 1070 122801 S156 R R K M R K F S E E K I L S L
Dog Lupus familis XP_534280 1070 122787 S156 R I K M R K F S E E K I Q S L
Cat Felis silvestris
Mouse Mus musculus Q8BTI9 1064 121735 S150 R R K M R K F S E A K I Q S L
Rat Rattus norvegicus Q9Z1L0 1070 122589 S156 R R K M R K F S E D K I Q S L
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001516423 1162 131381 S288 R S K M R Q I S E A K I Q S L
Chicken Gallus gallus NP_001026482 1066 122000 S150 R A K M R R I S E E K I Q S L
Frog Xenopus laevis Q6AZN6 886 101139 L70 V F A E G K P L A L P V R T S
Zebra Danio Brachydanio rerio XP_001923257 1022 117051 D149 I K I T M H Y D Q S Q D T A S
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster
Honey Bee Apis mellifera XP_623897 1071 123316 E150 K M R V L G D E V A M A R Q K
Nematode Worm Caenorhab. elegans Q94125 1182 136855 K217 A S L W A R T K K T C L T R G
Sea Urchin Strong. purpuratus XP_001201471 1049 120959 P159 Q K A H M K W P W D K K A M Y
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P42339 814 93309
Baker's Yeast Sacchar. cerevisiae P22543 875 100903 S59 P S S D L I V S L Q V F D K E
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 56.5 99.6 97.2 N.A. 95.2 95.8 N.A. 81.1 86.6 23.6 65.5 N.A. N.A. 46.6 26.4 42.9
Protein Similarity: 100 72.9 99.9 98.8 N.A. 97 97.8 N.A. 85.3 93.6 41.3 79.7 N.A. N.A. 65.6 47.8 63.6
P-Site Identity: 100 6.6 100 86.6 N.A. 86.6 86.6 N.A. 66.6 73.3 6.6 0 N.A. N.A. 0 0 13.3
P-Site Similarity: 100 33.3 100 86.6 N.A. 86.6 93.3 N.A. 73.3 80 20 33.3 N.A. N.A. 20 20 40
Percent
Protein Identity: N.A. N.A. N.A. 22.7 23.4 N.A.
Protein Similarity: N.A. N.A. N.A. 38.6 41.9 N.A.
P-Site Identity: N.A. N.A. N.A. 0 6.6 N.A.
P-Site Similarity: N.A. N.A. N.A. 0 13.3 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 7 7 14 0 7 0 0 7 14 27 0 7 7 7 0 % A
% Cys: 0 7 0 0 7 0 0 0 0 0 7 0 0 0 0 % C
% Asp: 0 0 0 7 0 0 7 7 0 14 0 7 7 0 0 % D
% Glu: 0 0 0 7 0 7 7 7 47 27 0 0 0 0 7 % E
% Phe: 0 7 0 7 0 0 34 0 0 0 0 7 0 0 0 % F
% Gly: 0 0 0 0 7 7 0 0 0 0 0 0 0 0 7 % G
% His: 0 0 0 7 0 7 0 0 0 0 0 0 0 0 0 % H
% Ile: 7 7 7 0 0 7 14 0 0 0 0 47 0 0 0 % I
% Lys: 7 14 47 0 0 47 0 7 7 0 54 7 0 7 7 % K
% Leu: 0 0 7 0 14 0 0 7 7 7 0 7 14 0 54 % L
% Met: 7 7 0 47 14 0 0 0 0 0 7 0 0 7 0 % M
% Asn: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % N
% Pro: 7 0 0 0 0 0 7 7 0 0 7 0 0 0 0 % P
% Gln: 7 0 7 0 0 7 0 0 7 7 7 0 40 14 0 % Q
% Arg: 47 27 7 0 47 14 0 0 0 0 7 7 14 7 0 % R
% Ser: 0 20 7 0 0 0 0 54 0 7 0 0 0 47 14 % S
% Thr: 0 0 0 7 0 0 7 0 0 7 0 0 14 7 0 % T
% Val: 7 0 0 7 0 0 7 0 7 0 7 7 0 0 0 % V
% Trp: 0 0 0 7 0 0 7 0 7 0 0 0 0 0 0 % W
% Tyr: 0 0 0 0 0 0 7 0 0 0 0 0 0 0 7 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _