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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: CDK9 All Species: 39.09
Human Site: Y138 Identified Species: 57.33
UniProt: P50750 Number Species: 15
    Phosphosite Substitution
    Charge Score: -0.13
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 P50750 NP_001252.1 372 42778 Y138 Q M L L N G L Y Y I H R N K I
Chimpanzee Pan troglodytes
Rhesus Macaque Macaca mulatta XP_001094502 352 40482 R122 N G L Y Y I H R N K I L H R D
Dog Lupus familis XP_548446 534 59045 Y300 Q M L L N G L Y Y I H R N K I
Cat Felis silvestris
Mouse Mus musculus NP_570930 372 42743 Y138 Q M L L N G L Y Y I H R N K I
Rat Rattus norvegicus Q641Z4 372 42743 Y138 Q M L L N G L Y Y I H R N K I
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001520593 314 36161 I99 M K A A N V L I T R D G V L K
Chicken Gallus gallus Q5ZKN1 372 42784 Y138 Q M L L N G L Y Y I H R N K I
Frog Xenopus laevis Q4V862 376 43205 Y142 Q M L L N G L Y Y I H R N K I
Zebra Danio Brachydanio rerio NP_997756 393 45129 Y159 Q M L L N G L Y Y I H R N K I
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster NP_477226 404 46768 Y170 Q Q L L N G L Y Y I H S N K I
Honey Bee Apis mellifera XP_396015 382 43973 Y144 Q Q L L N G L Y Y I H S N K I
Nematode Worm Caenorhab. elegans Q9TVL3 478 53575 N206 K H L M S G L N K L H R S K I
Sea Urchin Strong. purpuratus XP_798269 410 46418 Y167 K Q L L N G L Y Y I H S N K V
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana Q9LFT8 505 56711 H153 K Q L L T G L H Y C H V N Q V
Baker's Yeast Sacchar. cerevisiae P23293 657 74221 N184 L Q I L E G L N Y I H C A K F
Red Bread Mold Neurospora crassa Q871M9 545 61347 K146 L Q L L E G L K Y L H A N H I
Conservation
Percent
Protein Identity: 100 N.A. 92.4 68.5 N.A. 98.6 98.6 N.A. 77.9 93 89.3 85.5 N.A. 66 72.7 43.3 67.3
Protein Similarity: 100 N.A. 93.5 69.4 N.A. 99.7 99.7 N.A. 80.3 95.4 94.1 89.5 N.A. 75.9 83.2 56.4 75.8
P-Site Identity: 100 N.A. 6.6 100 N.A. 100 100 N.A. 13.3 100 100 100 N.A. 86.6 86.6 46.6 73.3
P-Site Similarity: 100 N.A. 20 100 N.A. 100 100 N.A. 13.3 100 100 100 N.A. 86.6 86.6 80 86.6
Percent
Protein Identity: N.A. N.A. N.A. 36 25.2 31.7
Protein Similarity: N.A. N.A. N.A. 51 39.4 45.6
P-Site Identity: N.A. N.A. N.A. 46.6 46.6 53.3
P-Site Similarity: N.A. N.A. N.A. 73.3 53.3 60
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 7 7 0 0 0 0 0 0 0 7 7 0 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 7 0 7 0 0 0 % C
% Asp: 0 0 0 0 0 0 0 0 0 0 7 0 0 0 7 % D
% Glu: 0 0 0 0 13 0 0 0 0 0 0 0 0 0 0 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 % F
% Gly: 0 7 0 0 0 88 0 0 0 0 0 7 0 0 0 % G
% His: 0 7 0 0 0 0 7 7 0 0 88 0 7 7 0 % H
% Ile: 0 0 7 0 0 7 0 7 0 69 7 0 0 0 69 % I
% Lys: 19 7 0 0 0 0 0 7 7 7 0 0 0 75 7 % K
% Leu: 13 0 88 82 0 0 94 0 0 13 0 7 0 7 0 % L
% Met: 7 44 0 7 0 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 7 0 0 0 69 0 0 13 7 0 0 0 75 0 0 % N
% Pro: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % P
% Gln: 57 38 0 0 0 0 0 0 0 0 0 0 0 7 0 % Q
% Arg: 0 0 0 0 0 0 0 7 0 7 0 50 0 7 0 % R
% Ser: 0 0 0 0 7 0 0 0 0 0 0 19 7 0 0 % S
% Thr: 0 0 0 0 7 0 0 0 7 0 0 0 0 0 0 % T
% Val: 0 0 0 0 0 7 0 0 0 0 0 7 7 0 13 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 7 7 0 0 63 82 0 0 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _