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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: TOP1 All Species: 17.88
Human Site: S97 Identified Species: 30.26
UniProt: P11387 Number Species: 13
    Phosphosite Substitution
    Charge Score: -0.08
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 P11387 NP_003277.1 765 90726 S97 K E E K V R A S G D A K I K K
Chimpanzee Pan troglodytes A9Q1D5 601 69739 Y62 Q L E H K G P Y F A P P Y E P
Rhesus Macaque Macaca mulatta XP_001088021 767 90935 S99 K E E K V R A S G D A K I K K
Dog Lupus familis XP_534420 1004 115318 S333 K E E K V R A S G D A K I K K
Cat Felis silvestris
Mouse Mus musculus Q04750 767 90857 A99 K E E K I R A A G D A K I K K
Rat Rattus norvegicus Q9WUL0 767 90741 A99 K E E K I R A A G D A K I K K
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001509816 781 92543 S115 K E E K G R L S G D A K I K K
Chicken Gallus gallus
Frog Xenopus laevis P41512 829 98212 S160 K K E E K M K S S S G G V K V
Zebra Danio Brachydanio rerio
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P30189 972 111670 K363 D I P L L A R K K V K K E K I
Honey Bee Apis mellifera XP_396203 973 114099 E277 I K H E V K E E S V S Q I E P
Nematode Worm Caenorhab. elegans O17966 806 94011 K167 K E R R K K E K R E K K E R K
Sea Urchin Strong. purpuratus XP_793285 879 100968 N254 L N Q R F D D N V K S E S R R
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P30181 916 102780 A234 P L E K N S S A D Q S S L K K
Baker's Yeast Sacchar. cerevisiae P04786 769 89977 S82 P S P P A K K S A T S K P K K
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 54.1 99 74.8 N.A. 97 97 N.A. 90.4 N.A. 75 N.A. N.A. 49.6 53.5 54.8 45.3
Protein Similarity: 100 67.4 99.6 75.8 N.A. 98.6 98.6 N.A. 93.8 N.A. 82.7 N.A. N.A. 62.3 64.4 69.1 58
P-Site Identity: 100 6.6 100 100 N.A. 86.6 86.6 N.A. 86.6 N.A. 26.6 N.A. N.A. 13.3 13.3 26.6 0
P-Site Similarity: 100 20 100 100 N.A. 100 100 N.A. 86.6 N.A. 46.6 N.A. N.A. 20 53.3 53.3 46.6
Percent
Protein Identity: N.A. N.A. N.A. 36.6 46.8 N.A.
Protein Similarity: N.A. N.A. N.A. 53.3 63.9 N.A.
P-Site Identity: N.A. N.A. N.A. 26.6 26.6 N.A.
P-Site Similarity: N.A. N.A. N.A. 53.3 40 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 8 8 36 22 8 8 43 0 0 0 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 8 0 0 0 0 8 8 0 8 43 0 0 0 0 0 % D
% Glu: 0 50 65 15 0 0 15 8 0 8 0 8 15 15 0 % E
% Phe: 0 0 0 0 8 0 0 0 8 0 0 0 0 0 0 % F
% Gly: 0 0 0 0 8 8 0 0 43 0 8 8 0 0 0 % G
% His: 0 0 8 8 0 0 0 0 0 0 0 0 0 0 0 % H
% Ile: 8 8 0 0 15 0 0 0 0 0 0 0 50 0 8 % I
% Lys: 58 15 0 50 22 22 15 15 8 8 15 65 0 72 65 % K
% Leu: 8 15 0 8 8 0 8 0 0 0 0 0 8 0 0 % L
% Met: 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 % M
% Asn: 0 8 0 0 8 0 0 8 0 0 0 0 0 0 0 % N
% Pro: 15 0 15 8 0 0 8 0 0 0 8 8 8 0 15 % P
% Gln: 8 0 8 0 0 0 0 0 0 8 0 8 0 0 0 % Q
% Arg: 0 0 8 15 0 43 8 0 8 0 0 0 0 15 8 % R
% Ser: 0 8 0 0 0 8 8 43 15 8 29 8 8 0 0 % S
% Thr: 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 % T
% Val: 0 0 0 0 29 0 0 0 8 15 0 0 8 0 8 % 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 8 0 0 0 0 8 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _