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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: 6.97
Human Site: S1107 Identified Species: 12.78
UniProt: O95602 Number Species: 12
    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 O95602 NP_056240.2 1720 194811 S1107 V K A L K L E S E N R N G R S
Chimpanzee Pan troglodytes XP_001135380 1723 195055 S1107 V K A L K L E S E N R N G R S
Rhesus Macaque Macaca mulatta
Dog Lupus familis XP_532976 1699 192037 D1089 V K A L N L E D G N Q N G R S
Cat Felis silvestris
Mouse Mus musculus O35134 1717 194092 G1114 V K A L N L K G S I Q N G R S
Rat Rattus norvegicus O54889 1716 194174 G1114 V K A L N L E G K T Q N G R S
Wallaby Macropus eugenll
Platypus Ornith. anatinus
Chicken Gallus gallus Q5ZL98 1390 155685 K826 P H F E K H S K L P A A K G F
Frog Xenopus laevis NP_001082182 1730 195193 E1112 V K A S C P V E E Y E N G R D
Zebra Danio Brachydanio rerio XP_001922839 1693 190636 H1100 L K A Q V E G H E L V N G R E
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P91875 1642 185391 R1074 T H F S E E L R E E V E V K R
Honey Bee Apis mellifera XP_001121092 1665 190473 K1057 S M E N M N I K S S K Y K E I
Nematode Worm Caenorhab. elegans NP_001022450 1737 195064 H1139 F T N F S A E H I G M E K K R
Sea Urchin Strong. purpuratus XP_794863 1742 194988 E1108 L E N A Q S D E D N V R K A Y
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana
Baker's Yeast Sacchar. cerevisiae P10964 1664 186413 S1093 I E H L D V E S A L K Y S K K
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. 73.3 N.A. 60 66.6 N.A. N.A. 6.6 46.6 40 N.A. 6.6 0 6.6 6.6
P-Site Similarity: 100 100 N.A. 80 N.A. 73.3 80 N.A. N.A. 6.6 46.6 46.6 N.A. 20 13.3 13.3 40
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. 20 N.A.
P-Site Similarity: N.A. N.A. N.A. N.A. 53.3 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 54 8 0 8 0 0 8 0 8 8 0 8 0 % A
% Cys: 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 0 0 8 0 8 8 8 0 0 0 0 0 8 % D
% Glu: 0 16 8 8 8 16 47 16 39 8 8 16 0 8 8 % E
% Phe: 8 0 16 8 0 0 0 0 0 0 0 0 0 0 8 % F
% Gly: 0 0 0 0 0 0 8 16 8 8 0 0 54 8 0 % G
% His: 0 16 8 0 0 8 0 16 0 0 0 0 0 0 0 % H
% Ile: 8 0 0 0 0 0 8 0 8 8 0 0 0 0 8 % I
% Lys: 0 54 0 0 24 0 8 16 8 0 16 0 31 24 8 % K
% Leu: 16 0 0 47 0 39 8 0 8 16 0 0 0 0 0 % L
% Met: 0 8 0 0 8 0 0 0 0 0 8 0 0 0 0 % M
% Asn: 0 0 16 8 24 8 0 0 0 31 0 54 0 0 0 % N
% Pro: 8 0 0 0 0 8 0 0 0 8 0 0 0 0 0 % P
% Gln: 0 0 0 8 8 0 0 0 0 0 24 0 0 0 0 % Q
% Arg: 0 0 0 0 0 0 0 8 0 0 16 8 0 54 16 % R
% Ser: 8 0 0 16 8 8 8 24 16 8 0 0 8 0 39 % S
% Thr: 8 8 0 0 0 0 0 0 0 8 0 0 0 0 0 % T
% Val: 47 0 0 0 8 8 8 0 0 0 24 0 8 0 0 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 0 0 0 0 0 0 8 0 16 0 0 8 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _