Search by protein name, UniProt number, IPI number, or 15 AA P-site sequence.

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: 11.21
Human Site: T940 Identified Species: 16.44
UniProt: Q13472 Number Species: 15
    Phosphosite Substitution
    Charge Score: 0
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 T940 F Q W V D E N T A P G T S G A
Chimpanzee Pan troglodytes XP_511323 1001 112378 T940 F Q W V D E N T A P G T S G A
Rhesus Macaque Macaca mulatta XP_001095437 1001 112278 T940 F Q W V D E N T A P G T S G A
Dog Lupus familis XP_546656 989 110956 V928 F Q W V D E N V A P G T L R T
Cat Felis silvestris
Mouse Mus musculus O70157 1003 112340 V942 F Q W V D E N V A P G S F A A
Rat Rattus norvegicus XP_002742497 1001 111922 M940 F Q W V D E N M A P G S F A A
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001510142 1042 116269 N981 F F Q W A D E N M A P G T V S
Chicken Gallus gallus NP_001025807 1020 114626 V959 F Q W A D E N V A P G A S G D
Frog Xenopus laevis NP_001085699 1022 114003 S961 E N V P P G S S S G F S G S S
Zebra Danio Brachydanio rerio XP_688695 998 112490 F937 P R D Q Q C G F F Q W A N E N
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster Q9NG98 1250 136119 G1185 P T R E K S C G F F K W G D E
Honey Bee Apis mellifera XP_394050 958 109977 A895 S C K F F Q W A D E N V E A T
Nematode Worm Caenorhab. elegans O61660 759 85420 P699 P A R K P R A P R K S A A P K
Sea Urchin Strong. purpuratus XP_782119 679 77025 L619 Q S H N A T S L Q V S A P S I
Poplar Tree Populus trichocarpa XP_002307047 910 102138 N850 P R S A P R P N M S N S A S N
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana NP_201197 926 103389 S866 G G S G R R G S R G R G R G 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: 100 100 100 73.3 N.A. 73.3 73.3 N.A. 6.6 73.3 0 0 N.A. 0 0 0 0
P-Site Similarity: 100 100 100 73.3 N.A. 80 80 N.A. 26.6 73.3 33.3 13.3 N.A. 0 6.6 6.6 6.6
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: 0 N.A. N.A. 6.6 N.A. N.A.
P-Site Similarity: 20 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 7 0 13 13 0 7 7 44 7 0 25 13 19 32 % A
% Cys: 0 7 0 0 0 7 7 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 7 0 44 7 0 0 7 0 0 0 0 7 7 % D
% Glu: 7 0 0 7 0 44 7 0 0 7 0 0 7 7 7 % E
% Phe: 50 7 0 7 7 0 0 7 13 7 7 0 13 0 0 % F
% Gly: 7 7 0 7 0 7 13 7 0 13 44 13 13 32 7 % G
% His: 0 0 7 0 0 0 0 0 0 0 0 0 0 0 0 % H
% Ile: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 % I
% Lys: 0 0 7 7 7 0 0 0 0 7 7 0 0 0 7 % K
% Leu: 0 0 0 0 0 0 0 7 0 0 0 0 7 0 0 % L
% Met: 0 0 0 0 0 0 0 7 13 0 0 0 0 0 0 % M
% Asn: 0 7 0 7 0 0 44 13 0 0 13 0 7 0 13 % N
% Pro: 25 0 0 7 19 0 7 7 0 44 7 0 7 7 0 % P
% Gln: 7 44 7 7 7 7 0 0 7 7 0 0 0 0 0 % Q
% Arg: 0 13 13 0 7 19 0 0 13 0 7 0 7 7 0 % R
% Ser: 7 7 13 0 0 7 13 13 7 7 13 25 25 19 13 % S
% Thr: 0 7 0 0 0 7 0 19 0 0 0 25 7 0 13 % T
% Val: 0 0 7 38 0 0 0 19 0 7 0 7 0 7 0 % V
% Trp: 0 0 44 7 0 0 7 0 0 0 7 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 % _