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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: T721 Identified Species: 40
UniProt: P42338 Number Species: 14
    Phosphosite Substitution
    Charge Score: 0
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 T721 E A L N K L K T L N S L I K L
Chimpanzee Pan troglodytes XP_001160550 1044 119347 A694 E A L S K L K A L N D F V K L
Rhesus Macaque Macaca mulatta XP_001113960 1070 122801 T721 E A L N K L K T L N S L I K L
Dog Lupus familis XP_534280 1070 122787 T721 E A L N K L K T L N S L I K L
Cat Felis silvestris
Mouse Mus musculus Q8BTI9 1064 121735 T715 E A L N K L K T L N S L I K L
Rat Rattus norvegicus Q9Z1L0 1070 122589 T721 E A L N K L K T L N S L I K L
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001516423 1162 131381 C831 G V I L E A Y C R G S V G H M
Chicken Gallus gallus NP_001026482 1066 122000 T717 E A L N K M K T L N S L I K L
Frog Xenopus laevis Q6AZN6 886 101139 N564 A V Q R E S G N R K K K N E R
Zebra Danio Brachydanio rerio XP_001923257 1022 117051 A673 E A L N K L K A V N E L I K L
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster
Honey Bee Apis mellifera XP_623897 1071 123316 S721 E C L G K L K S A S E Q I K Q
Nematode Worm Caenorhab. elegans Q94125 1182 136855 R808 D M V D E L T R I S T L V K G
Sea Urchin Strong. purpuratus XP_001201471 1049 120959 N699 E S L N K M K N L N E L I K S
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P42339 814 93309 N492 E V R N V R G N T Q K K I E K
Baker's Yeast Sacchar. cerevisiae P22543 875 100903 D553 E T I K R L K D T T A K K M 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 66.6 100 100 N.A. 100 100 N.A. 6.6 93.3 0 80 N.A. N.A. 46.6 20 66.6
P-Site Similarity: 100 80 100 100 N.A. 100 100 N.A. 33.3 100 13.3 86.6 N.A. N.A. 60 73.3 80
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. 20 20 N.A.
P-Site Similarity: N.A. N.A. N.A. 26.6 40 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 7 54 0 0 0 7 0 14 7 0 7 0 0 0 0 % A
% Cys: 0 7 0 0 0 0 0 7 0 0 0 0 0 0 0 % C
% Asp: 7 0 0 7 0 0 0 7 0 0 7 0 0 0 0 % D
% Glu: 80 0 0 0 20 0 0 0 0 0 20 0 0 14 7 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 % F
% Gly: 7 0 0 7 0 0 14 0 0 7 0 0 7 0 7 % G
% His: 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 % H
% Ile: 0 0 14 0 0 0 0 0 7 0 0 0 67 0 0 % I
% Lys: 0 0 0 7 67 0 74 0 0 7 14 20 7 74 7 % K
% Leu: 0 0 67 7 0 67 0 0 54 0 0 60 0 0 54 % L
% Met: 0 7 0 0 0 14 0 0 0 0 0 0 0 7 7 % M
% Asn: 0 0 0 60 0 0 0 20 0 60 0 0 7 0 0 % N
% Pro: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % P
% Gln: 0 0 7 0 0 0 0 0 0 7 0 7 0 0 7 % Q
% Arg: 0 0 7 7 7 7 0 7 14 0 0 0 0 0 7 % R
% Ser: 0 7 0 7 0 7 0 7 0 14 47 0 0 0 7 % S
% Thr: 0 7 0 0 0 0 7 40 14 7 7 0 0 0 0 % T
% Val: 0 20 7 0 7 0 0 0 7 0 0 7 14 0 0 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 0 0 0 7 0 0 0 0 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _