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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: APEX1 All Species: 35.15
Human Site: S252 Identified Species: 70.3
UniProt: P27695 Number Species: 11
    Phosphosite Substitution
    Charge Score: 0.09
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 P27695 NP_001632.2 318 35555 S252 Q A V P L A D S F R H L Y P N
Chimpanzee Pan troglodytes NP_001074954 318 35550 S252 Q A V P L A D S F R H L Y P N
Rhesus Macaque Macaca mulatta XP_001089542 318 35613 S252 Q A V P L A D S F R H L Y P N
Dog Lupus familis
Cat Felis silvestris
Mouse Mus musculus P28352 317 35472 S251 Q A V P L A D S F R H L Y P N
Rat Rattus norvegicus P43138 317 35520 S251 Q A V P L A D S F R H L Y P N
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001516262 324 36013 S258 G T V D L A D S F R H L Y P A
Chicken Gallus gallus
Frog Xenopus laevis NP_001085229 316 35897 S250 L A E G Y L D S F R E L Y P D
Zebra Danio Brachydanio rerio NP_998586 310 34876 S244 L E A G F T D S F R E L Y P D
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P27864 679 74616 T613 L G L G F V D T F R H L Y P D
Honey Bee Apis mellifera XP_623551 336 38693 T270 L A T G F V D T F R A L Y P D
Nematode Worm Caenorhab. elegans
Sea Urchin Strong. purpuratus XP_789515 302 34300 S236 L D M G F V D S F R H L Y P E
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P45951 536 60242 D470 L L D K G F V D T F R K Q H P
Baker's Yeast Sacchar. cerevisiae
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 99.6 98.1 N.A. N.A. 94.3 93.4 N.A. 78 N.A. 66.6 66.3 N.A. 28.5 47.3 N.A. 51.5
Protein Similarity: 100 100 98.7 N.A. N.A. 96.8 96.5 N.A. 87.3 N.A. 77.9 78.3 N.A. 35.9 63.3 N.A. 68.5
P-Site Identity: 100 100 100 N.A. N.A. 100 100 N.A. 73.3 N.A. 53.3 46.6 N.A. 46.6 46.6 N.A. 53.3
P-Site Similarity: 100 100 100 N.A. N.A. 100 100 N.A. 73.3 N.A. 60 53.3 N.A. 66.6 60 N.A. 60
Percent
Protein Identity: N.A. N.A. N.A. 30.2 N.A. N.A.
Protein Similarity: N.A. N.A. N.A. 38.6 N.A. N.A.
P-Site Identity: N.A. N.A. N.A. 0 N.A. N.A.
P-Site Similarity: N.A. N.A. N.A. 0 N.A. N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 59 9 0 0 50 0 0 0 0 9 0 0 0 9 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 9 9 9 0 0 92 9 0 0 0 0 0 0 34 % D
% Glu: 0 9 9 0 0 0 0 0 0 0 17 0 0 0 9 % E
% Phe: 0 0 0 0 34 9 0 0 92 9 0 0 0 0 0 % F
% Gly: 9 9 0 42 9 0 0 0 0 0 0 0 0 0 0 % G
% His: 0 0 0 0 0 0 0 0 0 0 67 0 0 9 0 % H
% Ile: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % I
% Lys: 0 0 0 9 0 0 0 0 0 0 0 9 0 0 0 % K
% Leu: 50 9 9 0 50 9 0 0 0 0 0 92 0 0 0 % L
% Met: 0 0 9 0 0 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 42 % N
% Pro: 0 0 0 42 0 0 0 0 0 0 0 0 0 92 9 % P
% Gln: 42 0 0 0 0 0 0 0 0 0 0 0 9 0 0 % Q
% Arg: 0 0 0 0 0 0 0 0 0 92 9 0 0 0 0 % R
% Ser: 0 0 0 0 0 0 0 75 0 0 0 0 0 0 0 % S
% Thr: 0 9 9 0 0 9 0 17 9 0 0 0 0 0 0 % T
% Val: 0 0 50 0 0 25 9 0 0 0 0 0 0 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 9 0 0 0 0 0 0 0 92 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _