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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: CDK2 All Species: 42.12
Human Site: S239 Identified Species: 57.92
UniProt: P24941 Number Species: 16
    Phosphosite Substitution
    Charge Score: -0.06
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 P24941 NP_001789.2 298 33930 S239 S M P D Y K P S F P K W A R Q
Chimpanzee Pan troglodytes XP_523720 325 36841 S259 Q L P D Y K G S F P K W T R K
Rhesus Macaque Macaca mulatta XP_001113345 298 33812 S239 S M P D Y K P S F P K W A R Q
Dog Lupus familis XP_856049 298 33839 S239 S M P D Y K P S F P K W A R Q
Cat Felis silvestris
Mouse Mus musculus P97377 346 38960 S287 S M P D Y K P S F P K W A R Q
Rat Rattus norvegicus Q63699 298 33869 S239 S M P D Y K P S F P K W A R Q
Wallaby Macropus eugenll
Platypus Ornith. anatinus
Chicken Gallus gallus P13863 303 34670 T240 S L Q D Y K N T F P K W K P G
Frog Xenopus laevis P23437 297 33852 T239 T M P D Y K S T F P K W I R Q
Zebra Danio Brachydanio rerio NP_998571 298 34001 S239 S M P D Y K P S F P K W A R Q
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P23573 314 35870 K242 Q L P D F K T K F P R W E G T
Honey Bee Apis mellifera XP_393450 299 34033 M238 Q L R D Y T S M F P R W E P R
Nematode Worm Caenorhab. elegans P34556 332 38277 T258 S L P D Y K A T F P K W R E N
Sea Urchin Strong. purpuratus XP_790847 299 34142 S239 S L P D Y K T S F P R W T P Q
Poplar Tree Populus trichocarpa XP_002306004 294 33768 S233 D T W P G V T S L P D F K S A
Maize Zea mays P23111 294 33816 C233 Q S W P G V S C L P D F K T A
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P24100 294 34012 S233 D T W R G V T S L P D Y K S A
Baker's Yeast Sacchar. cerevisiae P00546 298 34043 V240 E A I W P D I V Y L P D F K P
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 69.8 99.6 98.9 N.A. 85.2 98.6 N.A. N.A. 65.3 88.9 90.2 N.A. 62.7 69.9 56.9 75.9
Protein Similarity: 100 79.6 99.6 99.6 N.A. 85.8 99.6 N.A. N.A. 77.8 94.9 94.9 N.A. 74.8 82.2 69.8 88.6
P-Site Identity: 100 66.6 100 100 N.A. 100 100 N.A. N.A. 53.3 73.3 100 N.A. 40 33.3 60 66.6
P-Site Similarity: 100 80 100 100 N.A. 100 100 N.A. N.A. 66.6 86.6 100 N.A. 60 53.3 73.3 80
Percent
Protein Identity: 66.4 66.7 N.A. 67.1 62.4 N.A.
Protein Similarity: 83.2 82.2 N.A. 81.5 79.1 N.A.
P-Site Identity: 13.3 6.6 N.A. 13.3 0 N.A.
P-Site Similarity: 20 13.3 N.A. 20 13.3 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 6 0 0 0 0 6 0 0 0 0 0 36 0 18 % A
% Cys: 0 0 0 0 0 0 0 6 0 0 0 0 0 0 0 % C
% Asp: 12 0 0 77 0 6 0 0 0 0 18 6 0 0 0 % D
% Glu: 6 0 0 0 0 0 0 0 0 0 0 0 12 6 0 % E
% Phe: 0 0 0 0 6 0 0 0 77 0 0 12 6 0 0 % F
% Gly: 0 0 0 0 18 0 6 0 0 0 0 0 0 6 6 % G
% His: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % H
% Ile: 0 0 6 0 0 0 6 0 0 0 0 0 6 0 0 % I
% Lys: 0 0 0 0 0 71 0 6 0 0 59 0 24 6 6 % K
% Leu: 0 36 0 0 0 0 0 0 18 6 0 0 0 0 0 % L
% Met: 0 42 0 0 0 0 0 6 0 0 0 0 0 0 0 % M
% Asn: 0 0 0 0 0 0 6 0 0 0 0 0 0 0 6 % N
% Pro: 0 0 65 12 6 0 36 0 0 95 6 0 0 18 6 % P
% Gln: 24 0 6 0 0 0 0 0 0 0 0 0 0 0 48 % Q
% Arg: 0 0 6 6 0 0 0 0 0 0 18 0 6 48 6 % R
% Ser: 53 6 0 0 0 0 18 59 0 0 0 0 0 12 0 % S
% Thr: 6 12 0 0 0 6 24 18 0 0 0 0 12 6 6 % T
% Val: 0 0 0 0 0 18 0 6 0 0 0 0 0 0 0 % V
% Trp: 0 0 18 6 0 0 0 0 0 0 0 77 0 0 0 % W
% Tyr: 0 0 0 0 71 0 0 0 6 0 0 6 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _