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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: CTSB All Species: 14.24
Human Site: S22 Identified Species: 31.33
UniProt: P07858 Number Species: 10
    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 P07858 NP_001899.1 339 37822 S22 A N A R S R P S F H P L S D E
Chimpanzee Pan troglodytes
Rhesus Macaque Macaca mulatta
Dog Lupus familis XP_543203 420 46164 P103 T G A Q S R L P F R A L S D E
Cat Felis silvestris
Mouse Mus musculus P10605 339 37261 S22 T S A H D K P S F H P L S D D
Rat Rattus norvegicus P00787 339 37451 S22 T S A H D K P S S H P L S D D
Wallaby Macropus eugenll
Platypus Ornith. anatinus
Chicken Gallus gallus P43233 340 37569 Y22 A N A R S I P Y Y P P L S S D
Frog Xenopus laevis NP_001080410 333 36451 Y22 A N S R H L P Y F A P L S H D
Zebra Danio Brachydanio rerio NP_998501 330 36310 P24 W A R P R L P P L S H E M V N
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster NP_572920 340 37406 F28 P S L L S D E F I E V V R S K
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans P43509 344 37373 A24 V I P G H R E A P A L T G Q A
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays Q10717 360 39181 I31 G F A D S N P I R P V T D R A
Rice Oryza sativa
Thale Cress Arabidopsis thaliana Q8H166 358 38941 S29 A N I G F D E S N P I R M V S
Baker's Yeast Sacchar. cerevisiae
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 N.A. N.A. 68.5 N.A. 78.7 78.1 N.A. N.A. 76.1 73.1 70.8 N.A. 56.7 N.A. 48.5 N.A.
Protein Similarity: 100 N.A. N.A. 75.2 N.A. 87.9 88.5 N.A. N.A. 86.4 82.3 83.4 N.A. 69.7 N.A. 61.3 N.A.
P-Site Identity: 100 N.A. N.A. 53.3 N.A. 60 53.3 N.A. N.A. 60 53.3 6.6 N.A. 6.6 N.A. 6.6 N.A.
P-Site Similarity: 100 N.A. N.A. 60 N.A. 80 73.3 N.A. N.A. 73.3 66.6 6.6 N.A. 26.6 N.A. 13.3 N.A.
Percent
Protein Identity: N.A. 22.5 N.A. 22.3 N.A. N.A.
Protein Similarity: N.A. 38.3 N.A. 39.1 N.A. N.A.
P-Site Identity: N.A. 20 N.A. 20 N.A. N.A.
P-Site Similarity: N.A. 20 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: 37 10 55 0 0 0 0 10 0 19 10 0 0 0 19 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 0 10 19 19 0 0 0 0 0 0 10 37 37 % D
% Glu: 0 0 0 0 0 0 28 0 0 10 0 10 0 0 19 % E
% Phe: 0 10 0 0 10 0 0 10 37 0 0 0 0 0 0 % F
% Gly: 10 10 0 19 0 0 0 0 0 0 0 0 10 0 0 % G
% His: 0 0 0 19 19 0 0 0 0 28 10 0 0 10 0 % H
% Ile: 0 10 10 0 0 10 0 10 10 0 10 0 0 0 0 % I
% Lys: 0 0 0 0 0 19 0 0 0 0 0 0 0 0 10 % K
% Leu: 0 0 10 10 0 19 10 0 10 0 10 55 0 0 0 % L
% Met: 0 0 0 0 0 0 0 0 0 0 0 0 19 0 0 % M
% Asn: 0 37 0 0 0 10 0 0 10 0 0 0 0 0 10 % N
% Pro: 10 0 10 10 0 0 64 19 10 28 46 0 0 0 0 % P
% Gln: 0 0 0 10 0 0 0 0 0 0 0 0 0 10 0 % Q
% Arg: 0 0 10 28 10 28 0 0 10 10 0 10 10 10 0 % R
% Ser: 0 28 10 0 46 0 0 37 10 10 0 0 55 19 10 % S
% Thr: 28 0 0 0 0 0 0 0 0 0 0 19 0 0 0 % T
% Val: 10 0 0 0 0 0 0 0 0 0 19 10 0 19 0 % V
% Trp: 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 0 0 0 0 19 10 0 0 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _