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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: POLR2I All Species: 9.09
Human Site: S73 Identified Species: 15.38
UniProt: P36954 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 P36954 NP_006224.1 125 14523 S73 T Q I I A D V S Q D P T L P R
Chimpanzee Pan troglodytes
Rhesus Macaque Macaca mulatta
Dog Lupus familis XP_867729 162 18139 S73 T Q I I A D V S Q D P T L P R
Cat Felis silvestris
Mouse Mus musculus Q9CQZ7 108 12312 E60 L G G A A A W E N V D S T A E
Rat Rattus norvegicus
Wallaby Macropus eugenll
Platypus Ornith. anatinus
Chicken Gallus gallus XP_423952 125 14361 S73 T Q I I A D V S Q D P T L P R
Frog Xenopus laevis NP_001089293 125 14410 A73 T Q I I A D V A Q E P T L P R
Zebra Danio Brachydanio rerio NP_001006013 126 14576 A74 T Q I I A D V A Q D P T L P R
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P36958 129 15079 I77 T H I V P D V I S D P T L P R
Honey Bee Apis mellifera XP_396002 130 15292 I78 T H I V A D V I S D P T L P R
Nematode Worm Caenorhab. elegans NP_505062 167 19316 I115 T Q I V G D I I H D P T L P K
Sea Urchin Strong. purpuratus XP_788078 130 15070 V78 T Q I V A E V V A D P T L P R
Poplar Tree Populus trichocarpa XP_002312337 114 13195 P66 L Q D V A A D P T L P R T K A
Maize Zea mays NP_001150634 114 12939 D65 V L Q D V A G D P T L P R T K
Rice Oryza sativa
Thale Cress Arabidopsis thaliana NP_188323 114 13258 P66 L T D V A S D P T L P R T K A
Baker's Yeast Sacchar. cerevisiae P27999 122 14270 R73 P T L P R S D R E C P K C H S
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 N.A. N.A. 69.1 N.A. 25.6 N.A. N.A. N.A. 94.4 93.5 92.8 N.A. 73.6 72.3 47.9 79.2
Protein Similarity: 100 N.A. N.A. 70.9 N.A. 40.7 N.A. N.A. N.A. 97.5 98.4 95.2 N.A. 82.9 83.8 61 87.6
P-Site Identity: 100 N.A. N.A. 100 N.A. 6.6 N.A. N.A. N.A. 100 86.6 93.3 N.A. 66.6 73.3 60 73.3
P-Site Similarity: 100 N.A. N.A. 100 N.A. 13.3 N.A. N.A. N.A. 100 100 100 N.A. 73.3 80 80 86.6
Percent
Protein Identity: 51.2 53.6 N.A. 58.4 41.6 N.A.
Protein Similarity: 72.8 71.2 N.A. 74.4 60 N.A.
P-Site Identity: 20 0 N.A. 13.3 6.6 N.A.
P-Site Similarity: 26.6 6.6 N.A. 20 20 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 0 8 72 22 0 15 8 0 0 0 0 8 15 % A
% Cys: 0 0 0 0 0 0 0 0 0 8 0 0 8 0 0 % C
% Asp: 0 0 15 8 0 58 22 8 0 58 8 0 0 0 0 % D
% Glu: 0 0 0 0 0 8 0 8 8 8 0 0 0 0 8 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % F
% Gly: 0 8 8 0 8 0 8 0 0 0 0 0 0 0 0 % G
% His: 0 15 0 0 0 0 0 0 8 0 0 0 0 8 0 % H
% Ile: 0 0 65 36 0 0 8 22 0 0 0 0 0 0 0 % I
% Lys: 0 0 0 0 0 0 0 0 0 0 0 8 0 15 15 % K
% Leu: 22 8 8 0 0 0 0 0 0 15 8 0 65 0 0 % L
% Met: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 % N
% Pro: 8 0 0 8 8 0 0 15 8 0 86 8 0 65 0 % P
% Gln: 0 58 8 0 0 0 0 0 36 0 0 0 0 0 0 % Q
% Arg: 0 0 0 0 8 0 0 8 0 0 0 15 8 0 58 % R
% Ser: 0 0 0 0 0 15 0 22 15 0 0 8 0 0 8 % S
% Thr: 65 15 0 0 0 0 0 0 15 8 0 65 22 8 0 % T
% Val: 8 0 0 43 8 0 58 8 0 8 0 0 0 0 0 % V
% Trp: 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _