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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: CTPS2 All Species: 45.76
Human Site: S421 Identified Species: 77.44
UniProt: Q9NRF8 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 Q9NRF8 NP_001137474.1 586 65678 S421 L N L K D A D S T E F R P N A
Chimpanzee Pan troglodytes XP_520953 586 65363 S421 L N L K D A D S T E F R P N A
Rhesus Macaque Macaca mulatta XP_001117012 616 69695 S451 L N L K D A D S T E F R P N A
Dog Lupus familis XP_537968 586 65447 S421 L N L K D A D S T E F E P N A
Cat Felis silvestris
Mouse Mus musculus P70303 586 65496 S421 L N L K D A N S T E F E P N T
Rat Rattus norvegicus Q5U2N0 586 65655 S421 L N L K D A N S T E F D P N T
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001515783 691 77183 S421 L G W K D A D S T E F E P Q T
Chicken Gallus gallus Q5F3Z1 586 66050 S421 L N W K D A N S T E F D P D T
Frog Xenopus laevis Q6GME1 578 65100 S421 L K M T D A N S T E F D P N T
Zebra Danio Brachydanio rerio Q6PEI7 591 66577 S421 L D W T D A N S T E F D P E T
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster Q9VUL1 627 69429 T421 L G L K D A N T T E I D P N T
Honey Bee Apis mellifera XP_624223 604 67926 S422 L N I E S A N S M E I D P E T
Nematode Worm Caenorhab. elegans
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana
Baker's Yeast Sacchar. cerevisiae P28274 579 64692 S426 L G R K D S H S A E F Y P D I
Red Bread Mold Neurospora crassa Q7RZV2 568 63157 S413 C E L K D A T S E E F D A N A
Conservation
Percent
Protein Identity: 100 92.8 88.1 96.2 N.A. 90.4 90.6 N.A. 75.5 85.4 79.8 75.6 N.A. 61 63 N.A. N.A.
Protein Similarity: 100 94.5 89.7 97.9 N.A. 95 94.7 N.A. 78.7 91.3 89 85.2 N.A. 74 77.3 N.A. N.A.
P-Site Identity: 100 100 100 93.3 N.A. 80 80 N.A. 66.6 66.6 60 53.3 N.A. 60 40 N.A. N.A.
P-Site Similarity: 100 100 100 93.3 N.A. 86.6 86.6 N.A. 66.6 80 73.3 66.6 N.A. 73.3 60 N.A. N.A.
Percent
Protein Identity: N.A. N.A. N.A. N.A. 54.2 52
Protein Similarity: N.A. N.A. N.A. N.A. 71.5 68.6
P-Site Identity: N.A. N.A. N.A. N.A. 46.6 60
P-Site Similarity: N.A. N.A. N.A. N.A. 60 60
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 0 0 0 93 0 0 8 0 0 0 8 0 36 % A
% Cys: 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 8 0 0 93 0 36 0 0 0 0 50 0 15 0 % D
% Glu: 0 8 0 8 0 0 0 0 8 100 0 22 0 15 0 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 86 0 0 0 0 % F
% Gly: 0 22 0 0 0 0 0 0 0 0 0 0 0 0 0 % G
% His: 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 % H
% Ile: 0 0 8 0 0 0 0 0 0 0 15 0 0 0 8 % I
% Lys: 0 8 0 79 0 0 0 0 0 0 0 0 0 0 0 % K
% Leu: 93 0 58 0 0 0 0 0 0 0 0 0 0 0 0 % L
% Met: 0 0 8 0 0 0 0 0 8 0 0 0 0 0 0 % M
% Asn: 0 58 0 0 0 0 50 0 0 0 0 0 0 65 0 % N
% Pro: 0 0 0 0 0 0 0 0 0 0 0 0 93 0 0 % P
% Gln: 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 % Q
% Arg: 0 0 8 0 0 0 0 0 0 0 0 22 0 0 0 % R
% Ser: 0 0 0 0 8 8 0 93 0 0 0 0 0 0 0 % S
% Thr: 0 0 0 15 0 0 8 8 79 0 0 0 0 0 58 % T
% Val: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % V
% Trp: 0 0 22 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 8 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _