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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: 49.39
Human Site: S899 Identified Species: 83.59
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 S899 E I G D K F S S R H G Q K G V
Chimpanzee Pan troglodytes XP_001161529 1133 127756 S899 E I G D K F S S R H G Q K G V
Rhesus Macaque Macaca mulatta
Dog Lupus familis XP_531760 1133 127780 S899 E I G D K F S S R H G Q K G V
Cat Felis silvestris
Mouse Mus musculus P59470 1133 127696 S899 E I G D K F S S R H G Q K G V
Rat Rattus norvegicus O54888 1135 127691 M902 R L W P A E D M P F T E S G M
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001508364 1113 125536 S879 E I G D K F S S R H G Q K G V
Chicken Gallus gallus XP_416307 1126 127269 S892 E I G D K F S S R H G Q K G V
Frog Xenopus laevis
Zebra Danio Brachydanio rerio XP_690811 1130 127772 S896 E I G D K F S S R H G Q K G V
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P25167 1137 128497 S905 E I G D K F S S R H G Q K G V
Honey Bee Apis mellifera XP_625037 1134 128301 S900 E I G D K F S S R H G Q K G V
Nematode Worm Caenorhab. elegans Q10578 1193 134886 S943 Q I G D K F A S R H G Q K G T
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P38420 1188 135001 G946 D K F S S R H G Q K G T V G M
Baker's Yeast Sacchar. cerevisiae P22276 1149 129438 S914 E L G D K F S S R H G Q K G V
Red Bread Mold Neurospora crassa O74633 1234 138583 S934 V I G D K F S S R H G Q K G V
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 6.6 N.A. 100 100 N.A. 100 N.A. 100 100 80 N.A.
P-Site Similarity: 100 100 N.A. 100 N.A. 100 26.6 N.A. 100 100 N.A. 100 N.A. 100 100 93.3 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. 13.3 93.3 93.3
P-Site Similarity: N.A. N.A. N.A. 33.3 100 93.3
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 0 0 8 0 8 0 0 0 0 0 0 0 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 8 0 0 86 0 0 8 0 0 0 0 0 0 0 0 % D
% Glu: 72 0 0 0 0 8 0 0 0 0 0 8 0 0 0 % E
% Phe: 0 0 8 0 0 86 0 0 0 8 0 0 0 0 0 % F
% Gly: 0 0 86 0 0 0 0 8 0 0 93 0 0 100 0 % G
% His: 0 0 0 0 0 0 8 0 0 86 0 0 0 0 0 % H
% Ile: 0 79 0 0 0 0 0 0 0 0 0 0 0 0 0 % I
% Lys: 0 8 0 0 86 0 0 0 0 8 0 0 86 0 0 % K
% Leu: 0 15 0 0 0 0 0 0 0 0 0 0 0 0 0 % L
% Met: 0 0 0 0 0 0 0 8 0 0 0 0 0 0 15 % M
% Asn: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % N
% Pro: 0 0 0 8 0 0 0 0 8 0 0 0 0 0 0 % P
% Gln: 8 0 0 0 0 0 0 0 8 0 0 86 0 0 0 % Q
% Arg: 8 0 0 0 0 8 0 0 86 0 0 0 0 0 0 % R
% Ser: 0 0 0 8 8 0 79 86 0 0 0 0 8 0 0 % S
% Thr: 0 0 0 0 0 0 0 0 0 0 8 8 0 0 8 % T
% Val: 8 0 0 0 0 0 0 0 0 0 0 0 8 0 79 % V
% Trp: 0 0 8 0 0 0 0 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 % _