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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: IARS All Species: 25.45
Human Site: Y1021 Identified Species: 43.08
UniProt: P41252 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 P41252 NP_002152.2 1262 144498 Y1021 K A K S E G T Y L N S V I E S
Chimpanzee Pan troglodytes XP_520691 1152 131723 H919 L N S V I E S H T E F I F T T
Rhesus Macaque Macaca mulatta
Dog Lupus familis XP_541332 2763 310768 Y2453 K A K S E G K Y L N N V I E S
Cat Felis silvestris
Mouse Mus musculus Q8BU30 1262 144238 Y1021 N A K S E G R Y L N N V I E S
Rat Rattus norvegicus NP_001094042 1262 144267 Y1021 N A K S E G R Y L S N V I E S
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001512705 1182 134676 Y925 K A Q P E G G Y L D S V I K S
Chicken Gallus gallus XP_414300 1264 144692 Y1021 R S H P E G D Y L D T V I K E
Frog Xenopus laevis NP_001084397 1259 143978 Y1021 Q S L P E G N Y L Q S V I E R
Zebra Danio Brachydanio rerio NP_956190 1271 145113 Y1021 R C Q P A G E Y L H Q V I E A
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster NP_730716 1229 141081 R1000 L L E E G L A R E V I N R V Q
Honey Bee Apis mellifera XP_624023 1246 144330 I1010 L V P S D E A I V Y Y E I Q D
Nematode Worm Caenorhab. elegans Q21926 1141 129993 Q912 V A D Y L K N Q I T E S E L E
Sea Urchin Strong. purpuratus XP_801899 1186 135049 G957 N M E E S A S G S S Q Y Q A H
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana
Baker's Yeast Sacchar. cerevisiae P09436 1072 122965 I843 N I R E K K T I S L K T P L K
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 90.8 N.A. 40.1 N.A. 90.5 90.7 N.A. 73.6 81.9 77.5 74.1 N.A. 52.8 57.4 52.1 60.3
Protein Similarity: 100 91.1 N.A. 42.8 N.A. 96.5 96.4 N.A. 82.9 91.4 87.6 87.1 N.A. 69.3 73.8 67 74.2
P-Site Identity: 100 0 N.A. 86.6 N.A. 80 73.3 N.A. 66.6 40 53.3 40 N.A. 0 13.3 6.6 0
P-Site Similarity: 100 26.6 N.A. 93.3 N.A. 86.6 86.6 N.A. 86.6 73.3 66.6 66.6 N.A. 6.6 33.3 13.3 20
Percent
Protein Identity: N.A. N.A. N.A. N.A. 47 N.A.
Protein Similarity: N.A. N.A. N.A. N.A. 62.6 N.A.
P-Site Identity: N.A. N.A. N.A. N.A. 6.6 N.A.
P-Site Similarity: N.A. N.A. N.A. N.A. 20 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 43 0 0 8 8 15 0 0 0 0 0 0 8 8 % A
% Cys: 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 8 0 8 0 8 0 0 15 0 0 0 0 8 % D
% Glu: 0 0 15 22 50 15 8 0 8 8 8 8 8 43 15 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 8 0 8 0 0 % F
% Gly: 0 0 0 0 8 58 8 8 0 0 0 0 0 0 0 % G
% His: 0 0 8 0 0 0 0 8 0 8 0 0 0 0 8 % H
% Ile: 0 8 0 0 8 0 0 15 8 0 8 8 65 0 0 % I
% Lys: 22 0 29 0 8 15 8 0 0 0 8 0 0 15 8 % K
% Leu: 22 8 8 0 8 8 0 0 58 8 0 0 0 15 0 % L
% Met: 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 29 8 0 0 0 0 15 0 0 22 22 8 0 0 0 % N
% Pro: 0 0 8 29 0 0 0 0 0 0 0 0 8 0 0 % P
% Gln: 8 0 15 0 0 0 0 8 0 8 15 0 8 8 8 % Q
% Arg: 15 0 8 0 0 0 15 8 0 0 0 0 8 0 8 % R
% Ser: 0 15 8 36 8 0 15 0 15 15 22 8 0 0 36 % S
% Thr: 0 0 0 0 0 0 15 0 8 8 8 8 0 8 8 % T
% Val: 8 8 0 8 0 0 0 0 8 8 0 58 0 8 0 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 8 0 0 0 58 0 8 8 8 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _