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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: TOP3A All Species: 11.52
Human Site: S900 Identified Species: 16.89
UniProt: Q13472 Number Species: 15
    Phosphosite Substitution
    Charge Score: 0.2
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 Q13472 NP_004609.1 1001 112372 S900 S G T S C L C S Q P S V T R T
Chimpanzee Pan troglodytes XP_511323 1001 112378 S900 S G T S C L C S Q P S V T R T
Rhesus Macaque Macaca mulatta XP_001095437 1001 112278 S900 T G T S C L C S Q P A V T R T
Dog Lupus familis XP_546656 989 110956 A891 A C L C S Q P A V T R T V Q K
Cat Felis silvestris
Mouse Mus musculus O70157 1003 112340 G902 G G T P C L C G Q P A V T R T
Rat Rattus norvegicus XP_002742497 1001 111922 G900 G G A S C L C G Q P A V T R T
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001510142 1042 116269 N942 G G A V C M C N Q P A I T R V
Chicken Gallus gallus NP_001025807 1020 114626 D919 D S T V C R C D Q P A V T R T
Frog Xenopus laevis NP_001085699 1022 114003 N916 Q A V V C M C N Q P A V T R T
Zebra Danio Brachydanio rerio XP_688695 998 112490 D896 N H R G S G G D E G E T M C N
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster Q9NG98 1250 136119 Q1039 T V L C T G C Q Q P A R Q N T
Honey Bee Apis mellifera XP_394050 958 109977 N859 T I V K C N C N Q L A T T R I
Nematode Worm Caenorhab. elegans O61660 759 85420 P663 P P R K S I S P A V K N G H D
Sea Urchin Strong. purpuratus XP_782119 679 77025 D583 D V L A E Q V D K Y K Q V F I
Poplar Tree Populus trichocarpa XP_002307047 910 102138 T812 C V L R T A N T A N N R G R K
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana NP_201197 926 103389 S830 N R G R Q F F S C P T Q G C S
Baker's Yeast Sacchar. cerevisiae
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 99 94.9 87.7 N.A. 86.8 83.8 N.A. 72.8 73 70.9 66.5 N.A. 41.2 46.8 38.5 47
Protein Similarity: 100 99.6 97 91.1 N.A. 91.5 88.9 N.A. 80.5 82.9 81.8 80.3 N.A. 53.7 63.7 50.8 57
P-Site Identity: 100 100 86.6 0 N.A. 73.3 73.3 N.A. 46.6 60 53.3 0 N.A. 26.6 33.3 0 0
P-Site Similarity: 100 100 100 20 N.A. 80 80 N.A. 73.3 66.6 73.3 13.3 N.A. 40 53.3 6.6 13.3
Percent
Protein Identity: 40 N.A. N.A. 38.8 N.A. N.A.
Protein Similarity: 56.3 N.A. N.A. 54.5 N.A. N.A.
P-Site Identity: 6.6 N.A. N.A. 13.3 N.A. N.A.
P-Site Similarity: 20 N.A. N.A. 33.3 N.A. N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 7 7 13 7 0 7 0 7 13 0 50 0 0 0 0 % A
% Cys: 7 7 0 13 57 0 63 0 7 0 0 0 0 13 0 % C
% Asp: 13 0 0 0 0 0 0 19 0 0 0 0 0 0 7 % D
% Glu: 0 0 0 0 7 0 0 0 7 0 7 0 0 0 0 % E
% Phe: 0 0 0 0 0 7 7 0 0 0 0 0 0 7 0 % F
% Gly: 19 38 7 7 0 13 7 13 0 7 0 0 19 0 0 % G
% His: 0 7 0 0 0 0 0 0 0 0 0 0 0 7 0 % H
% Ile: 0 7 0 0 0 7 0 0 0 0 0 7 0 0 13 % I
% Lys: 0 0 0 13 0 0 0 0 7 0 13 0 0 0 13 % K
% Leu: 0 0 25 0 0 32 0 0 0 7 0 0 0 0 0 % L
% Met: 0 0 0 0 0 13 0 0 0 0 0 0 7 0 0 % M
% Asn: 13 0 0 0 0 7 7 19 0 7 7 7 0 7 7 % N
% Pro: 7 7 0 7 0 0 7 7 0 63 0 0 0 0 0 % P
% Gln: 7 0 0 0 7 13 0 7 63 0 0 13 7 7 0 % Q
% Arg: 0 7 13 13 0 7 0 0 0 0 7 13 0 63 0 % R
% Ser: 13 7 0 25 19 0 7 25 0 0 13 0 0 0 7 % S
% Thr: 19 0 32 0 13 0 0 7 0 7 7 19 57 0 50 % T
% Val: 0 19 13 19 0 0 7 0 7 7 0 44 13 0 7 % 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 7 0 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _