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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: CTSO All Species: 17.88
Human Site: S87 Identified Species: 30.26
UniProt: P43234 Number Species: 13
    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 P43234 NP_001325.1 321 35958 S87 F K A I Y L R S K P S K F P R
Chimpanzee Pan troglodytes XP_517502 318 35542 S84 F K A I Y L R S K P S K F P R
Rhesus Macaque Macaca mulatta XP_001093045 321 35995 S87 F K A I Y L R S K P S K F P R
Dog Lupus familis XP_539782 518 56900 S282 F K A I Y L R S K P S R S P R
Cat Felis silvestris
Mouse Mus musculus Q8BM88 312 34705 S78 F K A L Y L G S K Y A W A P R
Rat Rattus norvegicus P07154 334 37642 N93 E E F R Q I V N G Y R H Q K H
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001510786 301 33355 S70 I Y L R S K T S K L P R Y S E
Chicken Gallus gallus NP_001026300 320 35009 L86 E E F K A I Y L R S I P Y K L
Frog Xenopus laevis
Zebra Danio Brachydanio rerio XP_695717 334 36928 A100 F K E Q Y L T A R A E A A P K
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster Q9VN93 614 68942 Q373 K E R T G L W Q R D E A K A T
Honey Bee Apis mellifera XP_623690 374 42365 M134 P I R G E K H M N A S Y H R K
Nematode Worm Caenorhab. elegans
Sea Urchin Strong. purpuratus XP_798313 331 37336 E97 F S D L T S E E F Q F Q Y L G
Poplar Tree Populus trichocarpa
Maize Zea mays Q10716 371 40329 R116 L G L R K S R R A L L R E L G
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P43296 368 40400 V114 F R K K H L G V R S G F K L P
Baker's Yeast Sacchar. cerevisiae
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 98.7 95 51.9 N.A. 71.6 30.2 N.A. 69.1 65.7 N.A. 50.2 N.A. 20.2 34.7 N.A. 40.4
Protein Similarity: 100 99 95.9 55.7 N.A. 80.6 46.7 N.A. 79.1 76 N.A. 66.7 N.A. 32.5 52.9 N.A. 56.8
P-Site Identity: 100 100 100 86.6 N.A. 60 0 N.A. 13.3 0 N.A. 33.3 N.A. 6.6 6.6 N.A. 6.6
P-Site Similarity: 100 100 100 93.3 N.A. 73.3 20 N.A. 26.6 26.6 N.A. 53.3 N.A. 20 13.3 N.A. 26.6
Percent
Protein Identity: N.A. 30.4 N.A. 29 N.A. N.A.
Protein Similarity: N.A. 46.6 N.A. 47.8 N.A. N.A.
P-Site Identity: N.A. 6.6 N.A. 13.3 N.A. N.A.
P-Site Similarity: N.A. 13.3 N.A. 33.3 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 36 0 8 0 0 8 8 15 8 15 15 8 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 8 0 0 0 0 0 0 8 0 0 0 0 0 % D
% Glu: 15 22 8 0 8 0 8 8 0 0 15 0 8 0 8 % E
% Phe: 58 0 15 0 0 0 0 0 8 0 8 8 22 0 0 % F
% Gly: 0 8 0 8 8 0 15 0 8 0 8 0 0 0 15 % G
% His: 0 0 0 0 8 0 8 0 0 0 0 8 8 0 8 % H
% Ile: 8 8 0 29 0 15 0 0 0 0 8 0 0 0 0 % I
% Lys: 8 43 8 15 8 15 0 0 43 0 0 22 15 15 15 % K
% Leu: 8 0 15 15 0 58 0 8 0 15 8 0 0 22 8 % L
% Met: 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 % M
% Asn: 0 0 0 0 0 0 0 8 8 0 0 0 0 0 0 % N
% Pro: 8 0 0 0 0 0 0 0 0 29 8 8 0 43 8 % P
% Gln: 0 0 0 8 8 0 0 8 0 8 0 8 8 0 0 % Q
% Arg: 0 8 15 22 0 0 36 8 29 0 8 22 0 8 36 % R
% Ser: 0 8 0 0 8 15 0 43 0 15 36 0 8 8 0 % S
% Thr: 0 0 0 8 8 0 15 0 0 0 0 0 0 0 8 % T
% Val: 0 0 0 0 0 0 8 8 0 0 0 0 0 0 0 % V
% Trp: 0 0 0 0 0 0 8 0 0 0 0 8 0 0 0 % W
% Tyr: 0 8 0 0 43 0 8 0 0 15 0 8 22 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _