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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: SMAD3 All Species: 47.88
Human Site: S266 Identified Species: 87.78
UniProt: P84022 Number Species: 12
    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 P84022 NP_001138574.1 425 48081 S266 G F T D P S N S E R F C L G L
Chimpanzee Pan troglodytes XP_001159972 710 77879 S551 G F T D P S N S E R F C L G L
Rhesus Macaque Macaca mulatta XP_001111262 425 48034 S266 G F T D P S N S E R F C L G L
Dog Lupus familis XP_866258 457 51167 S298 G F T D P S N S E R F C L G L
Cat Felis silvestris
Mouse Mus musculus Q62432 467 52248 S308 G F T D P S N S E R F C L G L
Rat Rattus norvegicus O70436 467 52221 S308 G F T D P S N S E R F C L G L
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001505221 437 48895 S278 G F T D P S N S E R F C L G L
Chicken Gallus gallus P84023 426 48233 S267 G F T D P S N S E R F C L G L
Frog Xenopus laevis NP_001079320 425 48022 S266 G F T D P S N S E R F C L G L
Zebra Danio Brachydanio rerio Q9I9P9 468 52435 S309 G F T D P S N S E R F C L G L
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P42003 455 50486 S296 F T N P S N N S D R C C L G Q
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans Q02330 418 47907 G257 F T D P C I N G S K I S L G L
Sea Urchin Strong. purpuratus NP_001075435 427 48320 S268 G F T D P S S S E R F C L G L
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana
Baker's Yeast Sacchar. cerevisiae
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 59.8 99.7 85.3 N.A. 83.9 83.7 N.A. 89.9 98.8 95.7 83.3 N.A. 60 N.A. 49.6 78.6
Protein Similarity: 100 59.8 99.7 89.5 N.A. 88 88 N.A. 94.2 99.5 98.8 87.1 N.A. 73.1 N.A. 64.2 88.7
P-Site Identity: 100 100 100 100 N.A. 100 100 N.A. 100 100 100 100 N.A. 40 N.A. 26.6 93.3
P-Site Similarity: 100 100 100 100 N.A. 100 100 N.A. 100 100 100 100 N.A. 53.3 N.A. 33.3 100
Percent
Protein Identity: N.A. N.A. N.A. N.A. N.A. N.A.
Protein Similarity: N.A. N.A. N.A. N.A. N.A. N.A.
P-Site Identity: N.A. N.A. N.A. N.A. N.A. N.A.
P-Site Similarity: N.A. N.A. N.A. N.A. 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 0 0 0 0 0 0 0 0 0 0 0 0 0 % A
% Cys: 0 0 0 0 8 0 0 0 0 0 8 93 0 0 0 % C
% Asp: 0 0 8 85 0 0 0 0 8 0 0 0 0 0 0 % D
% Glu: 0 0 0 0 0 0 0 0 85 0 0 0 0 0 0 % E
% Phe: 16 85 0 0 0 0 0 0 0 0 85 0 0 0 0 % F
% Gly: 85 0 0 0 0 0 0 8 0 0 0 0 0 100 0 % G
% His: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % H
% Ile: 0 0 0 0 0 8 0 0 0 0 8 0 0 0 0 % I
% Lys: 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 % K
% Leu: 0 0 0 0 0 0 0 0 0 0 0 0 100 0 93 % L
% Met: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 0 0 8 0 0 8 93 0 0 0 0 0 0 0 0 % N
% Pro: 0 0 0 16 85 0 0 0 0 0 0 0 0 0 0 % P
% Gln: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 % Q
% Arg: 0 0 0 0 0 0 0 0 0 93 0 0 0 0 0 % R
% Ser: 0 0 0 0 8 85 8 93 8 0 0 8 0 0 0 % S
% Thr: 0 16 85 0 0 0 0 0 0 0 0 0 0 0 0 % T
% Val: 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _