Search by protein name, UniProt number, IPI number, or 15 AA P-site sequence.

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: EIF3B All Species: 4.55
Human Site: S64 Identified Species: 6.67
UniProt: P55884 Number Species: 15
    Phosphosite Substitution
    Charge Score: 0.2
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 P55884 NP_001032360.1 814 92482 S64 I A E A G P E S E V R T E P A
Chimpanzee Pan troglodytes
Rhesus Macaque Macaca mulatta XP_001086876 814 92439 P64 V A E A G P E P E V R T E P A
Dog Lupus familis XP_850719 751 86022 P24 T E P V Q Q Q P A A E P P P G
Cat Felis silvestris
Mouse Mus musculus Q8JZQ9 803 91352 P58 D A E A G P E P E V R A K P A
Rat Rattus norvegicus Q4G061 797 90892 P58 D A E A R P E P E V R A K P A
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001513573 692 80444 S23 P A A H V T T S P F S R P R A
Chicken Gallus gallus
Frog Xenopus laevis Q569Z1 688 80237 E23 E E S N E E E E E E G M S F S
Zebra Danio Brachydanio rerio XP_001335480 681 79630 F21 D D E E E P S F S D P E D F D
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster Q0E940 690 80423 N24 S D Y Q E E P N F D D P P G F
Honey Bee Apis mellifera XP_393588 702 81532 T23 N I K N N D D T F N E D E E P
Nematode Worm Caenorhab. elegans Q9XWI6 725 83129 D27 F V D D V T D D V L V P D V L
Sea Urchin Strong. purpuratus XP_001190551 703 81690 L24 D R S H E N D L N D E E E N G
Poplar Tree Populus trichocarpa XP_002308719 719 82814 I23 A G I D L S L I D I D S I K L
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana Q9C5Z1 712 81857 D23 D W S Q V N F D S I Q L P P G
Baker's Yeast Sacchar. cerevisiae P06103 763 88111 I25 N N I S V H S I V S R N T Q L
Red Bread Mold Neurospora crassa Q7S464 747 85548 Y32 I S D I R E K Y E V Q L E Q G
Conservation
Percent
Protein Identity: 100 N.A. 98.5 88.3 N.A. 90.4 89.9 N.A. 80.5 N.A. 75.9 73 N.A. 44.9 50.4 24.6 55.4
Protein Similarity: 100 N.A. 98.8 90.5 N.A. 93.2 93.1 N.A. 82.9 N.A. 81.4 80.2 N.A. 60.4 66.3 42.2 70.1
P-Site Identity: 100 N.A. 86.6 6.6 N.A. 73.3 66.6 N.A. 20 N.A. 13.3 13.3 N.A. 0 6.6 0 6.6
P-Site Similarity: 100 N.A. 93.3 13.3 N.A. 80 73.3 N.A. 20 N.A. 20 20 N.A. 6.6 26.6 26.6 13.3
Percent
Protein Identity: 37.9 N.A. N.A. 35.8 21.2 27.8
Protein Similarity: 57.6 N.A. N.A. 56.8 42.1 48
P-Site Identity: 0 N.A. N.A. 6.6 6.6 26.6
P-Site Similarity: 20 N.A. N.A. 20 13.3 53.3
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 7 32 7 25 0 0 0 0 7 7 0 13 0 0 32 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 32 13 13 13 0 7 19 13 7 19 13 7 13 0 7 % D
% Glu: 7 13 32 7 25 19 32 7 38 7 19 13 32 7 0 % E
% Phe: 7 0 0 0 0 0 7 7 13 7 0 0 0 13 7 % F
% Gly: 0 7 0 0 19 0 0 0 0 0 7 0 0 7 25 % G
% His: 0 0 0 13 0 7 0 0 0 0 0 0 0 0 0 % H
% Ile: 13 7 13 7 0 0 0 13 0 13 0 0 7 0 0 % I
% Lys: 0 0 7 0 0 0 7 0 0 0 0 0 13 7 0 % K
% Leu: 0 0 0 0 7 0 7 7 0 7 0 13 0 0 19 % L
% Met: 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 % M
% Asn: 13 7 0 13 7 13 0 7 7 7 0 7 0 7 0 % N
% Pro: 7 0 7 0 0 32 7 25 7 0 7 19 25 38 7 % P
% Gln: 0 0 0 13 7 7 7 0 0 0 13 0 0 13 0 % Q
% Arg: 0 7 0 0 13 0 0 0 0 0 32 7 0 7 0 % R
% Ser: 7 7 19 7 0 7 13 13 13 7 7 7 7 0 7 % S
% Thr: 7 0 0 0 0 13 7 7 0 0 0 13 7 0 0 % T
% Val: 7 7 0 7 25 0 0 0 13 32 7 0 0 7 0 % V
% Trp: 0 7 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 7 0 0 0 0 7 0 0 0 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _