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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: TOP2B All Species: 23.33
Human Site: S46 Identified Species: 36.67
UniProt: Q02880 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 Q02880 NP_001059.2 1626 183267 S46 T A N K N D S S K K L S V E R
Chimpanzee Pan troglodytes XP_516332 1634 184611 S54 T A N K N D S S K K L S V E R
Rhesus Macaque Macaca mulatta XP_001092092 1620 182490 V46 D S S K K L S V E R V Y Q K K
Dog Lupus familis XP_534241 2041 231068 S464 T A N K N D S S K K L S V E R
Cat Felis silvestris
Mouse Mus musculus Q64511 1612 181890 Q44 L S V E R V Y Q K K T Q L E H
Rat Rattus norvegicus P41516 1526 173202 L44 T Q L E H I L L R P D T Y I G
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001507216 1923 216719 S349 S T N K N D S S K K L S V E R
Chicken Gallus gallus O42131 1627 183228 S51 S V N K N D T S K K M S V E R
Frog Xenopus laevis NP_001082502 1579 178601 R44 Q L E H I L L R P D T Y I G S
Zebra Danio Brachydanio rerio NP_001038656 1618 182448 S45 E V V K K E S S K K M S V E R
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P15348 1447 164377
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans Q23670 1520 172316 S58 I D K K G G G S K Q M A I E D
Sea Urchin Strong. purpuratus XP_783546 1448 163750
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P30182 1473 164089 A24 K A P A K S R A A A G G K T I
Baker's Yeast Sacchar. cerevisiae P06786 1428 164196
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 98.3 98.5 78.1 N.A. 95.6 66.2 N.A. 79.3 89.2 66.6 73.6 N.A. 50.3 N.A. 49.5 57.3
Protein Similarity: 100 98.5 99.1 78.8 N.A. 97.2 78.1 N.A. 81.8 93.8 78.7 83.8 N.A. 64.3 N.A. 65.8 69.9
P-Site Identity: 100 100 13.3 100 N.A. 20 6.6 N.A. 86.6 73.3 0 60 N.A. 0 N.A. 26.6 0
P-Site Similarity: 100 100 60 100 N.A. 40 33.3 N.A. 93.3 93.3 6.6 73.3 N.A. 0 N.A. 53.3 0
Percent
Protein Identity: N.A. N.A. N.A. 43.3 40.7 N.A.
Protein Similarity: N.A. N.A. N.A. 59 56.8 N.A.
P-Site Identity: N.A. N.A. N.A. 6.6 0 N.A.
P-Site Similarity: N.A. N.A. N.A. 13.3 0 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 27 0 7 0 0 0 7 7 7 0 7 0 0 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 7 7 0 0 0 34 0 0 0 7 7 0 0 0 7 % D
% Glu: 7 0 7 14 0 7 0 0 7 0 0 0 0 54 0 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % F
% Gly: 0 0 0 0 7 7 7 0 0 0 7 7 0 7 7 % G
% His: 0 0 0 7 7 0 0 0 0 0 0 0 0 0 7 % H
% Ile: 7 0 0 0 7 7 0 0 0 0 0 0 14 7 7 % I
% Lys: 7 0 7 54 20 0 0 0 54 47 0 0 7 7 7 % K
% Leu: 7 7 7 0 0 14 14 7 0 0 27 0 7 0 0 % L
% Met: 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 % M
% Asn: 0 0 34 0 34 0 0 0 0 0 0 0 0 0 0 % N
% Pro: 0 0 7 0 0 0 0 0 7 7 0 0 0 0 0 % P
% Gln: 7 7 0 0 0 0 0 7 0 7 0 7 7 0 0 % Q
% Arg: 0 0 0 0 7 0 7 7 7 7 0 0 0 0 40 % R
% Ser: 14 14 7 0 0 7 40 47 0 0 0 40 0 0 7 % S
% Thr: 27 7 0 0 0 0 7 0 0 0 14 7 0 7 0 % T
% Val: 0 14 14 0 0 7 0 7 0 0 7 0 40 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 14 7 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _