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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: 25.45
Human Site: S183 Identified Species: 40
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 S183 Y P P E H E P S I P E N L E D
Chimpanzee Pan troglodytes XP_001160550 1044 119347 T177 Q L E P S A R T W G P G T L R
Rhesus Macaque Macaca mulatta XP_001113960 1070 122801 S183 Y P P E H E P S I P E N L E D
Dog Lupus familis XP_534280 1070 122787 S183 Y P P E H E P S I L E N L E D
Cat Felis silvestris
Mouse Mus musculus Q8BTI9 1064 121735 S177 Y P P E H E P S V L E N L E D
Rat Rattus norvegicus Q9Z1L0 1070 122589 S183 Y P P E H E P S V L E N L E D
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001516423 1162 131381 S315 Y P P E Q E A S I L E N I E D
Chicken Gallus gallus NP_001026482 1066 122000 V177 Y P P E Q E P V V P E N F Q D
Frog Xenopus laevis Q6AZN6 886 101139 Y97 W L K L P V K Y A D L P R S A
Zebra Danio Brachydanio rerio XP_001923257 1022 117051 W176 M D H A L K K W Q T T H G P E
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster
Honey Bee Apis mellifera XP_623897 1071 123316 T177 T R L A P T A T I P K N I E C
Nematode Worm Caenorhab. elegans Q94125 1182 136855 S244 Q Y L C V G E S C P K D L E S
Sea Urchin Strong. purpuratus XP_001201471 1049 120959 I186 N L P E N L L I N M R F S S S
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P42339 814 93309 L25 V T F R I E K L D G N L P V K
Baker's Yeast Sacchar. cerevisiae P22543 875 100903 R86 Y I P F R N S R T W D Y W L T
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 0 100 93.3 N.A. 86.6 86.6 N.A. 73.3 66.6 0 0 N.A. N.A. 26.6 26.6 13.3
P-Site Similarity: 100 6.6 100 93.3 N.A. 93.3 93.3 N.A. 80 80 6.6 20 N.A. N.A. 46.6 40 20
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. 6.6 13.3 N.A.
P-Site Similarity: N.A. N.A. N.A. 6.6 20 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 0 14 0 7 14 0 7 0 0 0 0 0 7 % A
% Cys: 0 0 0 7 0 0 0 0 7 0 0 0 0 0 7 % C
% Asp: 0 7 0 0 0 0 0 0 7 7 7 7 0 0 47 % D
% Glu: 0 0 7 54 0 54 7 0 0 0 47 0 0 54 7 % E
% Phe: 0 0 7 7 0 0 0 0 0 0 0 7 7 0 0 % F
% Gly: 0 0 0 0 0 7 0 0 0 14 0 7 7 0 0 % G
% His: 0 0 7 0 34 0 0 0 0 0 0 7 0 0 0 % H
% Ile: 0 7 0 0 7 0 0 7 34 0 0 0 14 0 0 % I
% Lys: 0 0 7 0 0 7 20 0 0 0 14 0 0 0 7 % K
% Leu: 0 20 14 7 7 7 7 7 0 27 7 7 40 14 0 % L
% Met: 7 0 0 0 0 0 0 0 0 7 0 0 0 0 0 % M
% Asn: 7 0 0 0 7 7 0 0 7 0 7 54 0 0 0 % N
% Pro: 0 47 60 7 14 0 40 0 0 34 7 7 7 7 0 % P
% Gln: 14 0 0 0 14 0 0 0 7 0 0 0 0 7 0 % Q
% Arg: 0 7 0 7 7 0 7 7 0 0 7 0 7 0 7 % R
% Ser: 0 0 0 0 7 0 7 47 0 0 0 0 7 14 14 % S
% Thr: 7 7 0 0 0 7 0 14 7 7 7 0 7 0 7 % T
% Val: 7 0 0 0 7 7 0 7 20 0 0 0 0 7 0 % V
% Trp: 7 0 0 0 0 0 0 7 7 7 0 0 7 0 0 % W
% Tyr: 54 7 0 0 0 0 0 7 0 0 0 7 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _