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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: CDK4 All Species: 33.03
Human Site: Y21 Identified Species: 66.06
UniProt: P11802 Number Species: 11
    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 P11802 NP_000066.1 303 33730 Y21 V G A Y G T V Y K A R D P H S
Chimpanzee Pan troglodytes
Rhesus Macaque Macaca mulatta XP_001116412 303 33725 Y21 V G A Y G T V Y K A R D P H S
Dog Lupus familis XP_538252 303 33686 Y21 V G A Y G T V Y K A R D P H S
Cat Felis silvestris
Mouse Mus musculus P30285 303 33732 Y21 V G A Y G T V Y K A R D P H S
Rat Rattus norvegicus P35426 303 33780 Y21 V G A Y G T V Y K A R D P H S
Wallaby Macropus eugenll
Platypus Ornith. anatinus
Chicken Gallus gallus NP_001007893 326 36832 F28 E G A Y G K V F K A R D L K N
Frog Xenopus laevis Q91727 319 35666 Y24 V G A Y G T V Y K A R D L Q S
Zebra Danio Brachydanio rerio NP_001071245 297 33310 Y24 G G A Y G T V Y K A R D R D S
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster
Honey Bee Apis mellifera XP_391955 457 50351 Y169 N G A Y G T V Y K A K D L N T
Nematode Worm Caenorhab. elegans
Sea Urchin Strong. purpuratus NP_999689 373 42086 Y29 S G A Y G I V Y K A R D T E T
Poplar Tree Populus trichocarpa
Maize Zea mays P23111 294 33816 A21 T Y G V V Y K A L D K A T N E
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P24100 294 34012 A21 T Y G V V Y K A R D K V T N E
Baker's Yeast Sacchar. cerevisiae
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 N.A. 99.6 97 N.A. 94.7 95 N.A. N.A. 65.3 72 71.9 N.A. N.A. 35.2 N.A. 48.7
Protein Similarity: 100 N.A. 99.6 97.6 N.A. 97 97.3 N.A. N.A. 75.7 79.9 80.1 N.A. N.A. 50.3 N.A. 60.8
P-Site Identity: 100 N.A. 100 100 N.A. 100 100 N.A. N.A. 60 86.6 80 N.A. N.A. 66.6 N.A. 66.6
P-Site Similarity: 100 N.A. 100 100 N.A. 100 100 N.A. N.A. 73.3 86.6 80 N.A. N.A. 86.6 N.A. 73.3
Percent
Protein Identity: N.A. 43.8 N.A. 45.5 N.A. N.A.
Protein Similarity: N.A. 62.7 N.A. 64 N.A. N.A.
P-Site Identity: N.A. 0 N.A. 0 N.A. N.A.
P-Site Similarity: N.A. 13.3 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: 0 0 84 0 0 0 0 17 0 84 0 9 0 0 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 0 0 0 0 0 0 0 17 0 84 0 9 0 % D
% Glu: 9 0 0 0 0 0 0 0 0 0 0 0 0 9 17 % E
% Phe: 0 0 0 0 0 0 0 9 0 0 0 0 0 0 0 % F
% Gly: 9 84 17 0 84 0 0 0 0 0 0 0 0 0 0 % G
% His: 0 0 0 0 0 0 0 0 0 0 0 0 0 42 0 % H
% Ile: 0 0 0 0 0 9 0 0 0 0 0 0 0 0 0 % I
% Lys: 0 0 0 0 0 9 17 0 84 0 25 0 0 9 0 % K
% Leu: 0 0 0 0 0 0 0 0 9 0 0 0 25 0 0 % L
% Met: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 9 0 0 0 0 0 0 0 0 0 0 0 0 25 9 % N
% Pro: 0 0 0 0 0 0 0 0 0 0 0 0 42 0 0 % P
% Gln: 0 0 0 0 0 0 0 0 0 0 0 0 0 9 0 % Q
% Arg: 0 0 0 0 0 0 0 0 9 0 75 0 9 0 0 % R
% Ser: 9 0 0 0 0 0 0 0 0 0 0 0 0 0 59 % S
% Thr: 17 0 0 0 0 67 0 0 0 0 0 0 25 0 17 % T
% Val: 50 0 0 17 17 0 84 0 0 0 0 9 0 0 0 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 17 0 84 0 17 0 75 0 0 0 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _