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Search by protein name, UniProt number, IPI number, or 15 AA P-site sequence.
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:
21.21
Human Site:
Y1038
Identified Species:
33.33
UniProt:
P42336
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
P42336
NP_006209.2
1068
124284
Y1038
T
E
Q
E
A
L
E
Y
F
M
K
Q
M
N
D
Chimpanzee
Pan troglodytes
XP_001160550
1044
119347
H1014
T
E
E
E
A
L
K
H
F
R
V
K
F
N
E
Rhesus Macaque
Macaca mulatta
XP_001113960
1070
122801
Q1040
S
E
E
E
A
L
K
Q
F
K
Q
K
F
D
E
Dog
Lupus familis
XP_546764
1044
119674
H1014
T
E
E
E
A
L
K
H
F
R
V
K
F
N
E
Cat
Felis silvestris
Mouse
Mus musculus
P42337
1068
124436
Y1038
T
E
Q
E
A
L
E
Y
F
T
K
Q
M
N
D
Rat
Rattus norvegicus
Q9Z1L0
1070
122589
Q1040
S
E
E
E
A
L
K
Q
F
K
Q
K
F
D
E
Wallaby
Macropus eugenll
Platypus
Ornith. anatinus
XP_001505664
1068
124323
Y1038
T
E
Q
E
A
L
E
Y
F
M
K
Q
M
N
D
Chicken
Gallus gallus
NP_001004410
1068
124270
Y1038
T
E
Q
E
A
L
E
Y
F
M
K
Q
M
N
D
Frog
Xenopus laevis
Q6AZN6
886
101139
Y857
S
D
E
E
A
V
H
Y
M
Q
T
L
I
D
D
Zebra Danio
Brachydanio rerio
XP_690235
1069
124426
Y1039
T
E
Q
E
A
L
D
Y
F
M
K
Q
M
N
D
Tiger Blowfish
Takifugu rubipres
Fruit Fly
Dros. melanogaster
Honey Bee
Apis mellifera
XP_623897
1071
123316
H1040
S
E
S
E
A
Q
K
H
F
R
S
K
F
D
E
Nematode Worm
Caenorhab. elegans
Q94125
1182
136855
G1146
K
K
T
L
F
C
N
G
E
S
K
E
E
A
R
Sea Urchin
Strong. purpuratus
XP_001201471
1049
120959
S1014
D
V
L
V
L
D
R
S
E
D
D
A
L
R
F
Poplar Tree
Populus trichocarpa
Maize
Zea mays
Rice
Oryza sativa
Thale Cress
Arabidopsis thaliana
P42339
814
93309
H785
M
D
D
E
A
C
I
H
F
F
Q
D
L
I
N
Baker's Yeast
Sacchar. cerevisiae
P22543
875
100903
H846
S
E
E
D
A
T
V
H
F
Q
N
L
I
N
D
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
46.6
33.3
46.6
N.A.
93.3
33.3
N.A.
100
100
26.6
93.3
N.A.
N.A.
26.6
6.6
0
P-Site Similarity:
100
80
80
80
N.A.
93.3
80
N.A.
100
100
66.6
100
N.A.
N.A.
66.6
20
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.
20
33.3
N.A.
P-Site Similarity:
N.A.
N.A.
N.A.
53.3
66.6
N.A.
Phosphosite
Consensus
Position
-7
-6
-5
-4
-3
-4
-5
0
+1
+2
+3
+4
+5
+6
+7
% Ala:
0
0
0
0
87
0
0
0
0
0
0
7
0
7
0
% A
% Cys:
0
0
0
0
0
14
0
0
0
0
0
0
0
0
0
% C
% Asp:
7
14
7
7
0
7
7
0
0
7
7
7
0
27
47
% D
% Glu:
0
74
40
80
0
0
27
0
14
0
0
7
7
0
34
% E
% Phe:
0
0
0
0
7
0
0
0
80
7
0
0
34
0
7
% F
% Gly:
0
0
0
0
0
0
0
7
0
0
0
0
0
0
0
% G
% His:
0
0
0
0
0
0
7
34
0
0
0
0
0
0
0
% H
% Ile:
0
0
0
0
0
0
7
0
0
0
0
0
14
7
0
% I
% Lys:
7
7
0
0
0
0
34
0
0
14
40
34
0
0
0
% K
% Leu:
0
0
7
7
7
60
0
0
0
0
0
14
14
0
0
% L
% Met:
7
0
0
0
0
0
0
0
7
27
0
0
34
0
0
% M
% Asn:
0
0
0
0
0
0
7
0
0
0
7
0
0
54
7
% N
% Pro:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
% P
% Gln:
0
0
34
0
0
7
0
14
0
14
20
34
0
0
0
% Q
% Arg:
0
0
0
0
0
0
7
0
0
20
0
0
0
7
7
% R
% Ser:
34
0
7
0
0
0
0
7
0
7
7
0
0
0
0
% S
% Thr:
47
0
7
0
0
7
0
0
0
7
7
0
0
0
0
% T
% Val:
0
7
0
7
0
7
7
0
0
0
14
0
0
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
0
40
0
0
0
0
0
0
0
% Y
% Spaces:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
% _