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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: 18.79
Human Site: S27 Identified Species: 41.33
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 S27 R P S F H P L S D E L V N Y V
Chimpanzee Pan troglodytes
Rhesus Macaque Macaca mulatta
Dog Lupus familis XP_543203 420 46164 S108 R L P F R A L S D E L V D Y V
Cat Felis silvestris
Mouse Mus musculus P10605 339 37261 S27 K P S F H P L S D D L I N Y I
Rat Rattus norvegicus P00787 339 37451 S27 K P S S H P L S D D M I N Y I
Wallaby Macropus eugenll
Platypus Ornith. anatinus
Chicken Gallus gallus P43233 340 37569 S27 I P Y Y P P L S S D L V N H I
Frog Xenopus laevis NP_001080410 333 36451 S27 L P Y F A P L S H D M V N Y I
Zebra Danio Brachydanio rerio NP_998501 330 36310 M29 L P P L S H E M V N F I N K A
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster NP_572920 340 37406 R33 D E F I E V V R S K A K T W T
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans P43509 344 37373 G29 R E A P A L T G Q A L I D Y V
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays Q10717 360 39181 D36 N P I R P V T D R A A S A L E
Rice Oryza sativa
Thale Cress Arabidopsis thaliana Q8H166 358 38941 M34 D E S N P I R M V S D G L R E
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. 66.6 N.A. 73.3 60 N.A. N.A. 46.6 53.3 13.3 N.A. 0 N.A. 26.6 N.A.
P-Site Similarity: 100 N.A. N.A. 73.3 N.A. 100 93.3 N.A. N.A. 73.3 73.3 20 N.A. 20 N.A. 46.6 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. 6.6 N.A. 6.6 N.A. N.A.
P-Site Similarity: N.A. 6.6 N.A. 6.6 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 10 0 19 10 0 0 0 19 19 0 10 0 10 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 19 0 0 0 0 0 0 10 37 37 10 0 19 0 0 % D
% Glu: 0 28 0 0 10 0 10 0 0 19 0 0 0 0 19 % E
% Phe: 0 0 10 37 0 0 0 0 0 0 10 0 0 0 0 % F
% Gly: 0 0 0 0 0 0 0 10 0 0 0 10 0 0 0 % G
% His: 0 0 0 0 28 10 0 0 10 0 0 0 0 10 0 % H
% Ile: 10 0 10 10 0 10 0 0 0 0 0 37 0 0 37 % I
% Lys: 19 0 0 0 0 0 0 0 0 10 0 10 0 10 0 % K
% Leu: 19 10 0 10 0 10 55 0 0 0 46 0 10 10 0 % L
% Met: 0 0 0 0 0 0 0 19 0 0 19 0 0 0 0 % M
% Asn: 10 0 0 10 0 0 0 0 0 10 0 0 55 0 0 % N
% Pro: 0 64 19 10 28 46 0 0 0 0 0 0 0 0 0 % P
% Gln: 0 0 0 0 0 0 0 0 10 0 0 0 0 0 0 % Q
% Arg: 28 0 0 10 10 0 10 10 10 0 0 0 0 10 0 % R
% Ser: 0 0 37 10 10 0 0 55 19 10 0 10 0 0 0 % S
% Thr: 0 0 0 0 0 0 19 0 0 0 0 0 10 0 10 % T
% Val: 0 0 0 0 0 19 10 0 19 0 0 37 0 0 28 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 % W
% Tyr: 0 0 19 10 0 0 0 0 0 0 0 0 0 55 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _