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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: CHEK1 All Species: 49.7
Human Site: Y81 Identified Species: 78.1
UniProt: O14757 Number Species: 14
    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 O14757 NP_001107593.1 476 54420 Y81 R R E G N I Q Y L F L E Y C S
Chimpanzee Pan troglodytes XP_001145968 476 54387 Y81 R R E G N I Q Y L F L E Y C S
Rhesus Macaque Macaca mulatta XP_001111357 476 54432 Y81 R R E G N I Q Y L F L E Y C S
Dog Lupus familis XP_852191 460 52810 Y65 R R E G N I Q Y L F L E Y C S
Cat Felis silvestris
Mouse Mus musculus O35280 476 54363 Y81 R R E G H I Q Y L F L E Y C S
Rat Rattus norvegicus Q91ZN7 476 54410 Y81 R R E G N I Q Y L F L E Y C S
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001513209 476 53924 Y81 R R E G N I Q Y L F L E Y C S
Chicken Gallus gallus Q8AYC9 476 53830 Y81 R R E G A T Q Y L F L E Y C S
Frog Xenopus laevis Q6DE87 474 53957 Y81 R R E G N I Q Y L F L E Y C R
Zebra Danio Brachydanio rerio NP_956487 410 46756 N51 K A K D C I E N V K K E V C I
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster O61661 512 57815 Y94 R S Q G S V E Y I F L E Y A A
Honey Bee Apis mellifera XP_623436 467 53927 Y80 R S E P N M E Y I F L E Y A S
Nematode Worm Caenorhab. elegans Q9N3Z3 503 56917 Y101 R N D P Q F Y Y L F L E Y A D
Sea Urchin Strong. purpuratus NP_001091925 468 52554 Y81 R K E G S I Q Y L F V E Y A S
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana Q84VQ3 439 49610 I62 A E Q I R R E I C T M K L I N
Baker's Yeast Sacchar. cerevisiae
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 99.7 99.3 93.2 N.A. 93.2 94.3 N.A. 89.9 84.4 77.7 56.9 N.A. 46 45.5 32 57.9
Protein Similarity: 100 100 99.7 95.1 N.A. 97 97.2 N.A. 95.3 91.5 86.7 71 N.A. 62.8 63.8 48.7 73.3
P-Site Identity: 100 100 100 100 N.A. 93.3 100 N.A. 100 86.6 93.3 20 N.A. 46.6 60 46.6 73.3
P-Site Similarity: 100 100 100 100 N.A. 100 100 N.A. 100 86.6 93.3 46.6 N.A. 86.6 80 53.3 93.3
Percent
Protein Identity: N.A. N.A. N.A. 32.9 N.A. N.A.
Protein Similarity: N.A. N.A. N.A. 52.1 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. 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 0 0 7 0 0 0 0 0 0 0 0 27 7 % A
% Cys: 0 0 0 0 7 0 0 0 7 0 0 0 0 67 0 % C
% Asp: 0 0 7 7 0 0 0 0 0 0 0 0 0 0 7 % D
% Glu: 0 7 74 0 0 0 27 0 0 0 0 94 0 0 0 % E
% Phe: 0 0 0 0 0 7 0 0 0 87 0 0 0 0 0 % F
% Gly: 0 0 0 74 0 0 0 0 0 0 0 0 0 0 0 % G
% His: 0 0 0 0 7 0 0 0 0 0 0 0 0 0 0 % H
% Ile: 0 0 0 7 0 67 0 7 14 0 0 0 0 7 7 % I
% Lys: 7 7 7 0 0 0 0 0 0 7 7 7 0 0 0 % K
% Leu: 0 0 0 0 0 0 0 0 74 0 80 0 7 0 0 % L
% Met: 0 0 0 0 0 7 0 0 0 0 7 0 0 0 0 % M
% Asn: 0 7 0 0 54 0 0 7 0 0 0 0 0 0 7 % N
% Pro: 0 0 0 14 0 0 0 0 0 0 0 0 0 0 0 % P
% Gln: 0 0 14 0 7 0 67 0 0 0 0 0 0 0 0 % Q
% Arg: 87 60 0 0 7 7 0 0 0 0 0 0 0 0 7 % R
% Ser: 0 14 0 0 14 0 0 0 0 0 0 0 0 0 67 % S
% Thr: 0 0 0 0 0 7 0 0 0 7 0 0 0 0 0 % T
% Val: 0 0 0 0 0 7 0 0 7 0 7 0 7 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 0 0 7 87 0 0 0 0 87 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _