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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: PLK1 All Species: 41.82
Human Site: S390 Identified Species: 57.5
UniProt: P53350 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 P53350 NP_005021.2 603 68255 S390 S V N A S K P S E R G L V R Q
Chimpanzee Pan troglodytes XP_001163623 603 68223 S390 S V N A S K P S E R G L V R Q
Rhesus Macaque Macaca mulatta XP_001092070 603 68240 S390 S V N A S K P S E R G L V R Q
Dog Lupus familis XP_547091 832 93293 S618 S V N A S K P S E R G L V R Q
Cat Felis silvestris
Mouse Mus musculus Q07832 603 68282 S390 S V N A S K P S E R G L V R Q
Rat Rattus norvegicus Q62673 603 68295 S390 S V N A S K P S E R G L V R Q
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001505317 482 55166 E277 R R L V K Q E E A E D P A C N
Chicken Gallus gallus NP_001025810 595 66904 S381 A V N S A K P S E R T A V R Q
Frog Xenopus laevis P70032 598 68193 S384 C L N A V K P S E R A L I R Q
Zebra Danio Brachydanio rerio NP_001003890 595 67743 S381 V V N A A K P S D R D F I R Q
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P52304 576 66955 S353 R H S E D Y R S D I E S L Y Q
Honey Bee Apis mellifera XP_396707 575 66141 S369 A V L K A K P S R E T T S S A
Nematode Worm Caenorhab. elegans P34331 649 73615 P391 V L L E Q R I P G L E E E E A
Sea Urchin Strong. purpuratus XP_784826 587 66895 S371 S V V A A K P S E K A D I R L
Poplar Tree Populus trichocarpa
Maize Zea mays P0C8M8 626 70215 S370 T L V T S P H S A T T Q A H T
Rice Oryza sativa
Thale Cress Arabidopsis thaliana Q9STV4 445 50410 N240 L G A K S L I N R I L D P N P
Baker's Yeast Sacchar. cerevisiae P32562 705 81013 A451 R E A R I R R A Q Q A V L R K
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 99.8 99.8 69.5 N.A. 95 94.1 N.A. 69.3 80 79.7 74.3 N.A. 50.7 51.4 49.9 59.3
Protein Similarity: 100 99.8 99.8 71 N.A. 97.6 96.8 N.A. 74.7 89.8 90.5 87.5 N.A. 69.4 69.9 66.2 76.4
P-Site Identity: 100 100 100 100 N.A. 100 100 N.A. 0 66.6 66.6 60 N.A. 13.3 26.6 0 53.3
P-Site Similarity: 100 100 100 100 N.A. 100 100 N.A. 6.6 86.6 80 80 N.A. 33.3 40 13.3 73.3
Percent
Protein Identity: N.A. 31.7 N.A. 26 33.9 N.A.
Protein Similarity: N.A. 50.1 N.A. 40.4 51.6 N.A.
P-Site Identity: N.A. 13.3 N.A. 6.6 6.6 N.A.
P-Site Similarity: N.A. 26.6 N.A. 13.3 53.3 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 12 0 12 53 24 0 0 6 12 0 18 6 12 0 12 % A
% Cys: 6 0 0 0 0 0 0 0 0 0 0 0 0 6 0 % C
% Asp: 0 0 0 0 6 0 0 0 12 0 12 12 0 0 0 % D
% Glu: 0 6 0 12 0 0 6 6 53 12 12 6 6 6 0 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 0 6 0 0 0 % F
% Gly: 0 6 0 0 0 0 0 0 6 0 36 0 0 0 0 % G
% His: 0 6 0 0 0 0 6 0 0 0 0 0 0 6 0 % H
% Ile: 0 0 0 0 6 0 12 0 0 12 0 0 18 0 0 % I
% Lys: 0 0 0 12 6 65 0 0 0 6 0 0 0 0 6 % K
% Leu: 6 18 18 0 0 6 0 0 0 6 6 42 12 0 6 % L
% Met: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 0 0 53 0 0 0 0 6 0 0 0 0 0 6 6 % N
% Pro: 0 0 0 0 0 6 65 6 0 0 0 6 6 0 6 % P
% Gln: 0 0 0 0 6 6 0 0 6 6 0 6 0 0 59 % Q
% Arg: 18 6 0 6 0 12 12 0 12 53 0 0 0 65 0 % R
% Ser: 42 0 6 6 48 0 0 77 0 0 0 6 6 6 0 % S
% Thr: 6 0 0 6 0 0 0 0 0 6 18 6 0 0 6 % T
% Val: 12 59 12 6 6 0 0 0 0 0 0 6 42 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 6 0 0 0 0 0 0 0 6 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _