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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: POLR1A All Species: 32.42
Human Site: Y1515 Identified Species: 59.44
UniProt: O95602 Number Species: 12
    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 O95602 NP_056240.2 1720 194811 Y1515 I H P F I D D Y Q Y D T E E S
Chimpanzee Pan troglodytes XP_001135380 1723 195055 Y1518 I H P F I D D Y Q Y D T E E S
Rhesus Macaque Macaca mulatta
Dog Lupus familis XP_532976 1699 192037 Y1494 S H P F I E D Y Q Y D T E E S
Cat Felis silvestris
Mouse Mus musculus O35134 1717 194092 Y1512 S Y S F I E D Y Q Y D T E E S
Rat Rattus norvegicus O54889 1716 194174 Y1511 S H S F I E D Y Q Y D T E E S
Wallaby Macropus eugenll
Platypus Ornith. anatinus
Chicken Gallus gallus Q5ZL98 1390 155685 K1193 Y Y V L Q S L K E E L P K V V
Frog Xenopus laevis NP_001082182 1730 195193 Y1525 L N P A I E D Y S Y D T E K S
Zebra Danio Brachydanio rerio XP_001922839 1693 190636 Y1488 L S A A I E D Y K Y D T K K G
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P91875 1642 185391 Y1441 S N D M V K A Y T Y D K E N H
Honey Bee Apis mellifera XP_001121092 1665 190473 N1451 N I K N M Y V N A L E Y D Y D
Nematode Worm Caenorhab. elegans NP_001022450 1737 195064 Y1510 L S E N I S S Y T Y D V K S N
Sea Urchin Strong. purpuratus XP_794863 1742 194988 Y1537 L S P L M V T Y D F D A E D Q
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana
Baker's Yeast Sacchar. cerevisiae P10964 1664 186413 Y1460 H H R F I T K Y N F D D E S G
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 98.6 N.A. 90 N.A. 86.8 87.9 N.A. N.A. 27 68.1 67.9 N.A. 43.7 43.6 39.3 46.8
Protein Similarity: 100 99.1 N.A. 94.4 N.A. 93.3 93.8 N.A. N.A. 43.9 81.7 81.3 N.A. 61.4 61.5 57.4 64.4
P-Site Identity: 100 100 N.A. 86.6 N.A. 73.3 80 N.A. N.A. 0 60 40 N.A. 26.6 0 26.6 26.6
P-Site Similarity: 100 100 N.A. 93.3 N.A. 86.6 86.6 N.A. N.A. 20 86.6 73.3 N.A. 40 20 46.6 53.3
Percent
Protein Identity: N.A. N.A. N.A. N.A. 38.4 N.A.
Protein Similarity: N.A. N.A. N.A. N.A. 56.1 N.A.
P-Site Identity: N.A. N.A. N.A. N.A. 40 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: 0 0 8 16 0 0 8 0 8 0 0 8 0 0 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 16 54 0 8 0 85 8 8 8 8 % D
% Glu: 0 0 8 0 0 39 0 0 8 8 8 0 70 39 0 % E
% Phe: 0 0 0 47 0 0 0 0 0 16 0 0 0 0 0 % F
% Gly: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16 % G
% His: 8 39 0 0 0 0 0 0 0 0 0 0 0 0 8 % H
% Ile: 16 8 0 0 70 0 0 0 0 0 0 0 0 0 0 % I
% Lys: 0 0 8 0 0 8 8 8 8 0 0 8 24 16 0 % K
% Leu: 31 0 0 16 0 0 8 0 0 8 8 0 0 0 0 % L
% Met: 0 0 0 8 16 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 8 16 0 16 0 0 0 8 8 0 0 0 0 8 8 % N
% Pro: 0 0 39 0 0 0 0 0 0 0 0 8 0 0 0 % P
% Gln: 0 0 0 0 8 0 0 0 39 0 0 0 0 0 8 % Q
% Arg: 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 % R
% Ser: 31 24 16 0 0 16 8 0 8 0 0 0 0 16 47 % S
% Thr: 0 0 0 0 0 8 8 0 16 0 0 54 0 0 0 % T
% Val: 0 0 8 0 8 8 8 0 0 0 0 8 0 8 8 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 8 16 0 0 0 8 0 85 0 70 0 8 0 8 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _