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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: POLR3B All Species: 42.12
Human Site: S872 Identified Species: 71.28
UniProt: Q9NW08 Number Species: 13
    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 Q9NW08 NP_060552.4 1133 127785 S872 Y I E K V M I S S N A E D A F
Chimpanzee Pan troglodytes XP_001161529 1133 127756 S872 Y I E K V M I S S N A E D A F
Rhesus Macaque Macaca mulatta
Dog Lupus familis XP_531760 1133 127780 S872 Y I E K V M I S S N A E D A F
Cat Felis silvestris
Mouse Mus musculus P59470 1133 127696 S872 Y I E K V M I S S N A E D A F
Rat Rattus norvegicus O54888 1135 127691 R875 C V T V R V P R N P T I G D K
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001508364 1113 125536 S852 Y I E K V M I S S N A E D A F
Chicken Gallus gallus XP_416307 1126 127269 S865 Y I E K V M I S S N A E D A F
Frog Xenopus laevis
Zebra Danio Brachydanio rerio XP_690811 1130 127772 S869 Y I E K V M I S S N A E D A F
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P25167 1137 128497 S878 Y I E R V M V S A N A E E D F
Honey Bee Apis mellifera XP_625037 1134 128301 S873 Y I E K V M I S S N A E D A F
Nematode Worm Caenorhab. elegans Q10578 1193 134886 S916 I V D Q V M L S L N S D G N K
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P38420 1188 135001 A919 Q V L L T T N A D G L R F V K
Baker's Yeast Sacchar. cerevisiae P22276 1149 129438 S887 H I D Q V M M S V S D N D Q A
Red Bread Mold Neurospora crassa O74633 1234 138583 D907 E V R V I G A D N G T E P L Q
Conservation
Percent
Protein Identity: 100 99.5 N.A. 99.8 N.A. 99.3 30.4 N.A. 97.6 96.1 N.A. 94.1 N.A. 68.2 71.8 38.1 N.A.
Protein Similarity: 100 99.5 N.A. 99.9 N.A. 99.8 46.5 N.A. 98.1 97.6 N.A. 97.2 N.A. 82.4 85 58.6 N.A.
P-Site Identity: 100 100 N.A. 100 N.A. 100 0 N.A. 100 100 N.A. 100 N.A. 66.6 100 26.6 N.A.
P-Site Similarity: 100 100 N.A. 100 N.A. 100 20 N.A. 100 100 N.A. 100 N.A. 93.3 100 66.6 N.A.
Percent
Protein Identity: N.A. N.A. N.A. 38.2 61.9 29.1
Protein Similarity: N.A. N.A. N.A. 56.7 76 45.9
P-Site Identity: N.A. N.A. N.A. 0 33.3 6.6
P-Site Similarity: N.A. N.A. N.A. 13.3 66.6 26.6
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 0 0 0 0 8 8 8 0 65 0 0 58 8 % A
% Cys: 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 15 0 0 0 0 8 8 0 8 8 65 15 0 % D
% Glu: 8 0 65 0 0 0 0 0 0 0 0 72 8 0 0 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 0 0 8 0 65 % F
% Gly: 0 0 0 0 0 8 0 0 0 15 0 0 15 0 0 % G
% His: 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % H
% Ile: 8 72 0 0 8 0 58 0 0 0 0 8 0 0 0 % I
% Lys: 0 0 0 58 0 0 0 0 0 0 0 0 0 0 22 % K
% Leu: 0 0 8 8 0 0 8 0 8 0 8 0 0 8 0 % L
% Met: 0 0 0 0 0 79 8 0 0 0 0 0 0 0 0 % M
% Asn: 0 0 0 0 0 0 8 0 15 72 0 8 0 8 0 % N
% Pro: 0 0 0 0 0 0 8 0 0 8 0 0 8 0 0 % P
% Gln: 8 0 0 15 0 0 0 0 0 0 0 0 0 8 8 % Q
% Arg: 0 0 8 8 8 0 0 8 0 0 0 8 0 0 0 % R
% Ser: 0 0 0 0 0 0 0 79 58 8 8 0 0 0 0 % S
% Thr: 0 0 8 0 8 8 0 0 0 0 15 0 0 0 0 % T
% Val: 0 29 0 15 79 8 8 0 8 0 0 0 0 8 0 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 65 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 % _