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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: 33.64
Human Site: S103 Identified Species: 52.86
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 S103 K Q R D P K M S C I R V T I D
Chimpanzee Pan troglodytes XP_516332 1634 184611 T132 K Q R D K N M T C I K V S I D
Rhesus Macaque Macaca mulatta XP_001092092 1620 182490 T118 K Q R D K N M T C I K V S I D
Dog Lupus familis XP_537646 1532 174610 S103 K Q R D P K M S C I R V T I D
Cat Felis silvestris
Mouse Mus musculus Q01320 1528 172859 S102 K Q R D P K M S C I R V T I D
Rat Rattus norvegicus P41516 1526 173202 S102 K Q R D P K M S C I R V T M M
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001519680 1746 195650 S131 K Q R D N K M S C I K V T I D
Chicken Gallus gallus O42130 1553 174974 S104 K Q R D K S M S C I K V T I D
Frog Xenopus laevis NP_001082502 1579 178601 S101 K Q R D P T M S C I K I T I D
Zebra Danio Brachydanio rerio NP_001003834 1574 177254 N102 K Q R D K T M N C I K V N I D
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P15348 1447 164377 I88 K S M N T I K I D I D P E R N
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans Q23670 1520 172316 N138 K Q R D P K M N T I K I T I N
Sea Urchin Strong. purpuratus XP_783546 1448 163750 N128 K Q R D P T M N C I K I T L D
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P30182 1473 164089 D103 K Q R D A K M D S V Q V V I D
Baker's Yeast Sacchar. cerevisiae P06786 1428 164196 H89 K R I D V N I H A E E H T I E
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 66.6 66.6 100 N.A. 100 86.6 N.A. 86.6 80 80 66.6 N.A. 13.3 N.A. 66.6 66.6
P-Site Similarity: 100 86.6 86.6 100 N.A. 100 93.3 N.A. 93.3 86.6 93.3 80 N.A. 26.6 N.A. 93.3 93.3
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. 60 26.6 N.A.
P-Site Similarity: N.A. N.A. N.A. 73.3 46.6 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 7 0 0 0 7 0 0 0 0 0 0 % A
% Cys: 0 0 0 0 0 0 0 0 74 0 0 0 0 0 0 % C
% Asp: 0 0 0 94 0 0 0 7 7 0 7 0 0 0 74 % D
% Glu: 0 0 0 0 0 0 0 0 0 7 7 0 7 0 7 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % F
% Gly: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % G
% His: 0 0 0 0 0 0 0 7 0 0 0 7 0 0 0 % H
% Ile: 0 0 7 0 0 7 7 7 0 87 0 20 0 80 0 % I
% Lys: 100 0 0 0 27 47 7 0 0 0 54 0 0 0 0 % K
% Leu: 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 % L
% Met: 0 0 7 0 0 0 87 0 0 0 0 0 0 7 7 % M
% Asn: 0 0 0 7 7 20 0 20 0 0 0 0 7 0 14 % N
% Pro: 0 0 0 0 47 0 0 0 0 0 0 7 0 0 0 % P
% Gln: 0 87 0 0 0 0 0 0 0 0 7 0 0 0 0 % Q
% Arg: 0 7 87 0 0 0 0 0 0 0 27 0 0 7 0 % R
% Ser: 0 7 0 0 0 7 0 47 7 0 0 0 14 0 0 % S
% Thr: 0 0 0 0 7 20 0 14 7 0 0 0 67 0 0 % T
% Val: 0 0 0 0 7 0 0 0 0 7 0 67 7 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 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 % _