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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: S1320 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 S1320 R V R K T P T S S G K P S A K
Chimpanzee Pan troglodytes XP_516332 1634 184611 S1328 R V R K T P T S S G K P S A K
Rhesus Macaque Macaca mulatta XP_001092092 1620 182490 S1314 R V R K T P T S S G K P S A K
Dog Lupus familis XP_534241 2041 231068 S1738 R V R K T P T S S G K S S A K
Cat Felis silvestris
Mouse Mus musculus Q64511 1612 181890 S1308 R V R K T P T S T G K T N A K
Rat Rattus norvegicus P41516 1526 173202 N1240 R R K I K S E N V E G T P A E
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001507216 1923 216719 S1623 R V R K T P L S S T K S S A K
Chicken Gallus gallus O42131 1627 183228 S1325 T R V R R A P S S T K S S A K
Frog Xenopus laevis NP_001082502 1579 178601 A1290 A V K D K K Q A T L P F K P V
Zebra Danio Brachydanio rerio NP_001038656 1618 182448 A1322 T P R Q R K P A G A K G P A K
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P15348 1447 164377 P1161 E S L R K K T P E M L W L D D
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans Q23670 1520 172316 K1234 D K Q E A R E K A D Q D A S I
Sea Urchin Strong. purpuratus XP_783546 1448 163750 E1162 S L W S L T K E K K N D L L K
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P30182 1473 164089 A1187 V Q Q A I E A A Q K K I R A K
Baker's Yeast Sacchar. cerevisiae P06786 1428 164196 E1142 Q K Q E K E T E L E N L L K L
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: 100 100 100 93.3 N.A. 80 13.3 N.A. 80 40 6.6 26.6 N.A. 6.6 N.A. 0 6.6
P-Site Similarity: 100 100 100 93.3 N.A. 93.3 33.3 N.A. 80 46.6 26.6 40 N.A. 13.3 N.A. 40 13.3
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. 20 6.6 N.A.
P-Site Similarity: N.A. N.A. N.A. 33.3 26.6 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 7 0 0 7 7 7 7 20 7 7 0 0 7 67 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 7 0 0 7 0 0 0 0 0 7 0 14 0 7 7 % D
% Glu: 7 0 0 14 0 14 14 14 7 14 0 0 0 0 7 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 % F
% Gly: 0 0 0 0 0 0 0 0 7 34 7 7 0 0 0 % G
% His: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % H
% Ile: 0 0 0 7 7 0 0 0 0 0 0 7 0 0 7 % I
% Lys: 0 14 14 40 27 20 7 7 7 14 60 0 7 7 67 % K
% Leu: 0 7 7 0 7 0 7 0 7 7 7 7 20 7 7 % L
% Met: 0 0 0 0 0 0 0 0 0 7 0 0 0 0 0 % M
% Asn: 0 0 0 0 0 0 0 7 0 0 14 0 7 0 0 % N
% Pro: 0 7 0 0 0 40 14 7 0 0 7 20 14 7 0 % P
% Gln: 7 7 20 7 0 0 7 0 7 0 7 0 0 0 0 % Q
% Arg: 47 14 47 14 14 7 0 0 0 0 0 0 7 0 0 % R
% Ser: 7 7 0 7 0 7 0 47 40 0 0 20 40 7 0 % S
% Thr: 14 0 0 0 40 7 47 0 14 14 0 14 0 0 0 % T
% Val: 7 47 7 0 0 0 0 0 7 0 0 0 0 0 7 % V
% Trp: 0 0 7 0 0 0 0 0 0 0 0 7 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 % _