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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: PCYT1B All Species: 22.73
Human Site: S355 Identified Species: 38.46
UniProt: Q9Y5K3 Number Species: 13
    Phosphosite Substitution
    Charge Score: -0.08
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 Q9Y5K3 NP_001156737.1 369 41940 S355 P S S P K A A S A S I S S M S
Chimpanzee Pan troglodytes XP_520980 351 40002 S337 P S S P K A A S A S I S S M S
Rhesus Macaque Macaca mulatta XP_001090055 338 38695 A325 A S H H P S S A R I K L F P I
Dog Lupus familis XP_548900 369 41880 S355 P S S P K A A S A S I S S M S
Cat Felis silvestris
Mouse Mus musculus Q811Q9 369 41882 S355 P S S P K A A S A S I S S M S
Rat Rattus norvegicus Q9QZC4 369 41882 S355 P S S P K A A S A S I S S M S
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001517894 294 33692 H281 S P A N L S R H K A A A C D I
Chicken Gallus gallus XP_416793 493 54986 S479 P S S P K A A S A S L S S M S
Frog Xenopus laevis NP_001089299 367 41920 H351 P P A S P G R H S R P T A A T
Zebra Danio Brachydanio rerio NP_001076415 343 39443 A330 S S P K G A S A S I S S M S E
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster
Honey Bee Apis mellifera XP_395764 403 46370 N385 R F E Y S Q S N Y Y L S D D Y
Nematode Worm Caenorhab. elegans P49583 362 41751 K348 V E K K E V V K K R S S R N K
Sea Urchin Strong. purpuratus XP_001180754 425 48260 L371 Y G L G Q A S L V V R D D D E
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana
Baker's Yeast Sacchar. cerevisiae P13259 424 49388 N394 T N S D S D S N T N S T P P S
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 87.5 83.4 98.3 N.A. 98 98.6 N.A. 62.3 67.3 66.4 78.3 N.A. N.A. 45.9 37.6 45.1
Protein Similarity: 100 88.8 86.1 99.1 N.A. 99.4 99.4 N.A. 69.6 70.5 79.6 84.2 N.A. N.A. 57.3 51.7 60.4
P-Site Identity: 100 100 6.6 100 N.A. 100 100 N.A. 0 93.3 6.6 20 N.A. N.A. 6.6 6.6 6.6
P-Site Similarity: 100 100 26.6 100 N.A. 100 100 N.A. 26.6 100 40 40 N.A. N.A. 26.6 13.3 20
Percent
Protein Identity: N.A. N.A. N.A. N.A. 35.1 N.A.
Protein Similarity: N.A. N.A. N.A. N.A. 50.7 N.A.
P-Site Identity: N.A. N.A. N.A. N.A. 13.3 N.A.
P-Site Similarity: N.A. N.A. N.A. N.A. 46.6 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 8 0 15 0 0 58 43 15 43 8 8 8 8 8 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 % C
% Asp: 0 0 0 8 0 8 0 0 0 0 0 8 15 22 0 % D
% Glu: 0 8 8 0 8 0 0 0 0 0 0 0 0 0 15 % E
% Phe: 0 8 0 0 0 0 0 0 0 0 0 0 8 0 0 % F
% Gly: 0 8 0 8 8 8 0 0 0 0 0 0 0 0 0 % G
% His: 0 0 8 8 0 0 0 15 0 0 0 0 0 0 0 % H
% Ile: 0 0 0 0 0 0 0 0 0 15 36 0 0 0 15 % I
% Lys: 0 0 8 15 43 0 0 8 15 0 8 0 0 0 8 % K
% Leu: 0 0 8 0 8 0 0 8 0 0 15 8 0 0 0 % L
% Met: 0 0 0 0 0 0 0 0 0 0 0 0 8 43 0 % M
% Asn: 0 8 0 8 0 0 0 15 0 8 0 0 0 8 0 % N
% Pro: 50 15 8 43 15 0 0 0 0 0 8 0 8 15 0 % P
% Gln: 0 0 0 0 8 8 0 0 0 0 0 0 0 0 0 % Q
% Arg: 8 0 0 0 0 0 15 0 8 15 8 0 8 0 0 % R
% Ser: 15 58 50 8 15 15 36 43 15 43 22 65 43 8 50 % S
% Thr: 8 0 0 0 0 0 0 0 8 0 0 15 0 0 8 % T
% Val: 8 0 0 0 0 8 8 0 8 8 0 0 0 0 0 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 8 0 0 8 0 0 0 0 8 8 0 0 0 0 8 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _