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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: 26.36
Human Site: S308 Identified Species: 41.43
UniProt: O14757 Number Species: 14
    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 O14757 NP_001107593.1 476 54420 S308 S P V N S A S S E E N V K Y S
Chimpanzee Pan troglodytes XP_001145968 476 54387 S308 S P V N S A S S E E N V K Y S
Rhesus Macaque Macaca mulatta XP_001111357 476 54432 S308 S P V N S A S S E E N V K Y S
Dog Lupus familis XP_852191 460 52810 S292 S P V N S A S S E E N V K Y S
Cat Felis silvestris
Mouse Mus musculus O35280 476 54363 S308 S P V N N G S S E E T V K F S
Rat Rattus norvegicus Q91ZN7 476 54410 S308 S P I N S G S S E E N V K F S
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001513209 476 53924 S308 S P V S S A L S E D K V K Y S
Chicken Gallus gallus Q8AYC9 476 53830 G308 S P V K S A L G E D K A S Y S
Frog Xenopus laevis Q6DE87 474 53957 E307 S H F S H S E E K T A L S S T
Zebra Danio Brachydanio rerio NP_956487 410 46756 E259 Q I S S S Q P E P Q G L W E E
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster O61661 512 57815 G320 S S A H L S N G L D D S I S R
Honey Bee Apis mellifera XP_623436 467 53927 A306 L S Q P E L P A I E N T N T V
Nematode Worm Caenorhab. elegans Q9N3Z3 503 56917 T328 A K R R H L E T P N E K S T L
Sea Urchin Strong. purpuratus NP_001091925 468 52554 P308 N K V S S S Q P T Y H S N A P
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana Q84VQ3 439 49610 K269 V L G D A W F K K N Y K P A V
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. 73.3 80 N.A. 73.3 53.3 6.6 6.6 N.A. 6.6 13.3 0 13.3
P-Site Similarity: 100 100 100 100 N.A. 86.6 93.3 N.A. 86.6 60 40 26.6 N.A. 40 20 13.3 40
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. 20 N.A. N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 7 0 7 0 7 40 0 7 0 0 7 7 0 14 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 0 7 0 0 0 0 0 20 7 0 0 0 0 % D
% Glu: 0 0 0 0 7 0 14 14 54 47 7 0 0 7 7 % E
% Phe: 0 0 7 0 0 0 7 0 0 0 0 0 0 14 0 % F
% Gly: 0 0 7 0 0 14 0 14 0 0 7 0 0 0 0 % G
% His: 0 7 0 7 14 0 0 0 0 0 7 0 0 0 0 % H
% Ile: 0 7 7 0 0 0 0 0 7 0 0 0 7 0 0 % I
% Lys: 0 14 0 7 0 0 0 7 14 0 14 14 47 0 0 % K
% Leu: 7 7 0 0 7 14 14 0 7 0 0 14 0 0 7 % L
% Met: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 7 0 0 40 7 0 7 0 0 14 40 0 14 0 0 % N
% Pro: 0 54 0 7 0 0 14 7 14 0 0 0 7 0 7 % P
% Gln: 7 0 7 0 0 7 7 0 0 7 0 0 0 0 0 % Q
% Arg: 0 0 7 7 0 0 0 0 0 0 0 0 0 0 7 % R
% Ser: 67 14 7 27 60 20 40 47 0 0 0 14 20 14 54 % S
% Thr: 0 0 0 0 0 0 0 7 7 7 7 7 0 14 7 % T
% Val: 7 0 54 0 0 0 0 0 0 0 0 47 0 0 14 % V
% Trp: 0 0 0 0 0 7 0 0 0 0 0 0 7 0 0 % W
% Tyr: 0 0 0 0 0 0 0 0 0 7 7 0 0 40 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _