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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: TOP2A All Species: 7.27
Human Site: S1491 Identified Species: 11.43
UniProt: P11388 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 P11388 NP_001058.2 1531 174385 S1491 K A V T S K K S K G E S D D F
Chimpanzee Pan troglodytes XP_516332 1634 184611 I1538 D S D S E F G I P K K T T T P
Rhesus Macaque Macaca mulatta XP_001092092 1620 182490 I1524 D S D S E F G I P K K T T T P
Dog Lupus familis XP_537646 1532 174610 S1492 K A A T N K K S K G E S E D F
Cat Felis silvestris
Mouse Mus musculus Q01320 1528 172859 A1487 K G A T S K K A K G E E Q D F
Rat Rattus norvegicus P41516 1526 173202 L1487 K G A T S K K L K G E E R D F
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001519680 1746 195650 H1521 G D G A S W K H L E S R S G G
Chicken Gallus gallus O42130 1553 174974 D1513 K K S K R D D D D S Y S I D L
Frog Xenopus laevis NP_001082502 1579 178601 K1506 K K T S K A T K Q Q K R K N S
Zebra Danio Brachydanio rerio NP_001003834 1574 177254 S1500 K K R K S V L S S D Q S D S S
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P15348 1447 164377 D1407 P A K R G R E D E S S G G A K
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans Q23670 1520 172316 E1476 G S D D E D D E S F V V A P R
Sea Urchin Strong. purpuratus XP_783546 1448 163750 A1408 R G P R R A A A S T K M K Y T
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P30182 1473 164089 S1425 N V A G N S S S E K S G G D V
Baker's Yeast Sacchar. cerevisiae P06786 1428 164196 R1389 S R R Q R S S R A A S V P K K
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 67.2 67.5 93.6 N.A. 89 88.7 N.A. 71.3 76.3 70.7 67.9 N.A. 51.2 N.A. 53 58.9
Protein Similarity: 100 78.6 78.4 96.4 N.A. 93.6 93.2 N.A. 79.1 85 81.8 78.8 N.A. 66.8 N.A. 70.4 73.4
P-Site Identity: 100 0 0 80 N.A. 66.6 66.6 N.A. 13.3 20 6.6 33.3 N.A. 6.6 N.A. 0 0
P-Site Similarity: 100 26.6 26.6 93.3 N.A. 73.3 66.6 N.A. 13.3 20 33.3 40 N.A. 26.6 N.A. 6.6 20
Percent
Protein Identity: N.A. N.A. N.A. 45 42.2 N.A.
Protein Similarity: N.A. N.A. N.A. 61.4 60.4 N.A.
P-Site Identity: N.A. N.A. N.A. 13.3 0 N.A.
P-Site Similarity: N.A. N.A. N.A. 26.6 0 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 20 27 7 0 14 7 14 7 7 0 0 7 7 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 14 7 20 7 0 14 14 14 7 7 0 0 14 40 0 % D
% Glu: 0 0 0 0 20 0 7 7 14 7 27 14 7 0 0 % E
% Phe: 0 0 0 0 0 14 0 0 0 7 0 0 0 0 27 % F
% Gly: 14 20 7 7 7 0 14 0 0 27 0 14 14 7 7 % G
% His: 0 0 0 0 0 0 0 7 0 0 0 0 0 0 0 % H
% Ile: 0 0 0 0 0 0 0 14 0 0 0 0 7 0 0 % I
% Lys: 47 20 7 14 7 27 34 7 27 20 27 0 14 7 14 % K
% Leu: 0 0 0 0 0 0 7 7 7 0 0 0 0 0 7 % L
% Met: 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 % M
% Asn: 7 0 0 0 14 0 0 0 0 0 0 0 0 7 0 % N
% Pro: 7 0 7 0 0 0 0 0 14 0 0 0 7 7 14 % P
% Gln: 0 0 0 7 0 0 0 0 7 7 7 0 7 0 0 % Q
% Arg: 7 7 14 14 20 7 0 7 0 0 0 14 7 0 7 % R
% Ser: 7 20 7 20 34 14 14 27 20 14 27 27 7 7 14 % S
% Thr: 0 0 7 27 0 0 7 0 0 7 0 14 14 14 7 % T
% Val: 0 7 7 0 0 7 0 0 0 0 7 14 0 0 7 % V
% Trp: 0 0 0 0 0 7 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 0 0 0 0 0 0 0 7 0 0 7 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _