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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: 44.24
Human Site: S503 Identified Species: 64.89
UniProt: Q13472 Number Species: 15
    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 Q13472 NP_004609.1 1001 112372 S503 Q G S H F Q P S T V E M V D G
Chimpanzee Pan troglodytes XP_511323 1001 112378 S503 Q G S H F Q P S T V E M V D G
Rhesus Macaque Macaca mulatta XP_001095437 1001 112278 S503 R G S R F Q P S T V E M V D G
Dog Lupus familis XP_546656 989 110956 S503 R G S H F Q P S T V E M V D G
Cat Felis silvestris
Mouse Mus musculus O70157 1003 112340 S503 Q G S H F Q P S T V E M V D G
Rat Rattus norvegicus XP_002742497 1001 111922 S501 Q G F R F Q P S T V E M V D G
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001510142 1042 116269 T546 K G F R F Q P T T V E M V E G
Chicken Gallus gallus NP_001025807 1020 114626 T505 K G S R F Q P T T V E M V D G
Frog Xenopus laevis NP_001085699 1022 114003 T508 M G A Q F Q P T T V E M V D G
Zebra Danio Brachydanio rerio XP_688695 998 112490 T501 P N T T F Q P T A I E M V E G
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster Q9NG98 1250 136119 T496 N G Q R F E P T E V S L H E G
Honey Bee Apis mellifera XP_394050 958 109977 T470 E G Q V F K P T S I E M I E E
Nematode Worm Caenorhab. elegans O61660 759 85420 I309 V E L E K L G I S K L R M S A
Sea Urchin Strong. purpuratus XP_782119 679 77025 Y229 L G F V V E R Y K Q V E A F I
Poplar Tree Populus trichocarpa XP_002307047 910 102138 K454 S G R V I L A K N Y L D V Y R
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana NP_201197 926 103389 V476 F E S W G G S V I P V Y E K G
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 93.3 N.A. 100 86.6 N.A. 66.6 80 73.3 46.6 N.A. 33.3 33.3 0 6.6
P-Site Similarity: 100 100 93.3 100 N.A. 100 86.6 N.A. 86.6 93.3 86.6 73.3 N.A. 60 80 13.3 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: 13.3 N.A. N.A. 13.3 N.A. N.A.
P-Site Similarity: 13.3 N.A. N.A. 13.3 N.A. N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 7 0 0 0 7 0 7 0 0 0 7 0 7 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 0 0 0 0 0 0 0 0 0 7 0 50 0 % D
% Glu: 7 13 0 7 0 13 0 0 7 0 69 7 7 25 7 % E
% Phe: 7 0 19 0 75 0 0 0 0 0 0 0 0 7 0 % F
% Gly: 0 82 0 0 7 7 7 0 0 0 0 0 0 0 75 % G
% His: 0 0 0 25 0 0 0 0 0 0 0 0 7 0 0 % H
% Ile: 0 0 0 0 7 0 0 7 7 13 0 0 7 0 7 % I
% Lys: 13 0 0 0 7 7 0 7 7 7 0 0 0 7 0 % K
% Leu: 7 0 7 0 0 13 0 0 0 0 13 7 0 0 0 % L
% Met: 7 0 0 0 0 0 0 0 0 0 0 69 7 0 0 % M
% Asn: 7 7 0 0 0 0 0 0 7 0 0 0 0 0 0 % N
% Pro: 7 0 0 0 0 0 75 0 0 7 0 0 0 0 0 % P
% Gln: 25 0 13 7 0 63 0 0 0 7 0 0 0 0 0 % Q
% Arg: 13 0 7 32 0 0 7 0 0 0 0 7 0 0 7 % R
% Ser: 7 0 44 0 0 0 7 38 13 0 7 0 0 7 0 % S
% Thr: 0 0 7 7 0 0 0 38 57 0 0 0 0 0 0 % T
% Val: 7 0 0 19 7 0 0 7 0 63 13 0 69 0 0 % V
% Trp: 0 0 0 7 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 0 0 0 0 7 0 7 0 7 0 7 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _