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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: APEX2 All Species: 6.36
Human Site: S227 Identified Species: 17.5
UniProt: Q9UBZ4 Number Species: 8
    Phosphosite Substitution
    Charge Score: 0.13
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 Q9UBZ4 NP_055296.2 518 57401 S227 P G R K W M D S L L S N L G C
Chimpanzee Pan troglodytes
Rhesus Macaque Macaca mulatta XP_001092143 518 57312 S227 P G R K W M D S L L S N L G C
Dog Lupus familis XP_548620 487 54088 D198 D P G R K W M D G L L S N L G
Cat Felis silvestris
Mouse Mus musculus Q68G58 516 57321 G226 P G R K W M D G L L S N P G D
Rat Rattus norvegicus
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001510545 549 60839 G246 W E P G K A P G K G E V A D P
Chicken Gallus gallus
Frog Xenopus laevis NP_001086779 517 57708 K223 G D P I P S Q K G D S E T V M
Zebra Danio Brachydanio rerio
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans
Sea Urchin Strong. purpuratus XP_784420 596 66588 D256 D E E R H V H D D S N I D V E
Poplar Tree Populus trichocarpa XP_002304326 617 69328 T242 P D R R E A Y T C W S S S T G
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana
Baker's Yeast Sacchar. cerevisiae P38207 520 59427 I230 V N V C R D L I D S A D T L E
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 N.A. 96.1 81.4 N.A. 79.5 N.A. N.A. 48 N.A. 52.1 N.A. N.A. N.A. N.A. N.A. 39.7
Protein Similarity: 100 N.A. 98.4 87.2 N.A. 86.2 N.A. N.A. 63.3 N.A. 66.8 N.A. N.A. N.A. N.A. N.A. 55.3
P-Site Identity: 100 N.A. 100 6.6 N.A. 80 N.A. N.A. 0 N.A. 6.6 N.A. N.A. N.A. N.A. N.A. 0
P-Site Similarity: 100 N.A. 100 20 N.A. 80 N.A. N.A. 0 N.A. 6.6 N.A. N.A. N.A. N.A. N.A. 20
Percent
Protein Identity: 25.7 N.A. N.A. N.A. 23.2 N.A.
Protein Similarity: 41.9 N.A. N.A. N.A. 40.9 N.A.
P-Site Identity: 20 N.A. N.A. N.A. 0 N.A.
P-Site Similarity: 40 N.A. N.A. N.A. 13.3 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 0 0 0 23 0 0 0 0 12 0 12 0 0 % A
% Cys: 0 0 0 12 0 0 0 0 12 0 0 0 0 0 23 % C
% Asp: 23 23 0 0 0 12 34 23 23 12 0 12 12 12 12 % D
% Glu: 0 23 12 0 12 0 0 0 0 0 12 12 0 0 23 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % F
% Gly: 12 34 12 12 0 0 0 23 23 12 0 0 0 34 23 % G
% His: 0 0 0 0 12 0 12 0 0 0 0 0 0 0 0 % H
% Ile: 0 0 0 12 0 0 0 12 0 0 0 12 0 0 0 % I
% Lys: 0 0 0 34 23 0 0 12 12 0 0 0 0 0 0 % K
% Leu: 0 0 0 0 0 0 12 0 34 45 12 0 23 23 0 % L
% Met: 0 0 0 0 0 34 12 0 0 0 0 0 0 0 12 % M
% Asn: 0 12 0 0 0 0 0 0 0 0 12 34 12 0 0 % N
% Pro: 45 12 23 0 12 0 12 0 0 0 0 0 12 0 12 % P
% Gln: 0 0 0 0 0 0 12 0 0 0 0 0 0 0 0 % Q
% Arg: 0 0 45 34 12 0 0 0 0 0 0 0 0 0 0 % R
% Ser: 0 0 0 0 0 12 0 23 0 23 56 23 12 0 0 % S
% Thr: 0 0 0 0 0 0 0 12 0 0 0 0 23 12 0 % T
% Val: 12 0 12 0 0 12 0 0 0 0 0 12 0 23 0 % V
% Trp: 12 0 0 0 34 12 0 0 0 12 0 0 0 0 0 % W
% Tyr: 0 0 0 0 0 0 12 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 % _