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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: POLR1B All Species: 17.88
Human Site: S12 Identified Species: 28.1
UniProt: Q9H9Y6 Number Species: 14
    Phosphosite Substitution
    Charge Score: 0.07
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 Q9H9Y6 NP_001131076.1 1135 128229 S12 S R W R N L P S G P S L K H L
Chimpanzee Pan troglodytes XP_515692 1135 128294 S12 S R W R N L P S G P S L K H L
Rhesus Macaque Macaca mulatta XP_001088474 1135 128257 S12 S R W R N L P S G P T L K H L
Dog Lupus familis
Cat Felis silvestris
Mouse Mus musculus P70700 1135 127957 S12 G R W R N L P S G P S L K H L
Rat Rattus norvegicus O54888 1135 127691 S12 S R W R N L P S G P S L K H L
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001515678 1146 129549 G23 W D S N D N H G I R Y A L H V
Chicken Gallus gallus XP_415007 1041 117633 H12 E T R A P R G H G Y G G D T S
Frog Xenopus laevis NP_001080005 1134 128197 R12 A K W Q A L L R E P S L A K L
Zebra Danio Brachydanio rerio NP_956812 1132 127666 L18 T E P S L K H L T E A G F G V
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P20028 1129 128426 F21 L T N S R P E F K Q I P K K L
Honey Bee Apis mellifera XP_001120416 1121 127333 F14 L T N T S K N F G K P P E K Q
Nematode Worm Caenorhab. elegans Q10578 1193 134886 A39 A C W V V I S A Y F D E K G L
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P38420 1188 135001 D17 P Q Y V E D D D D E E I T Q E
Baker's Yeast Sacchar. cerevisiae P22138 1203 135723 D15 P G Q A R T A D F R T L E R E
Red Bread Mold Neurospora crassa O74633 1234 138583 L39 D R T A Y P A L Q A A V D P H
Conservation
Percent
Protein Identity: 100 99.5 98.6 N.A. N.A. 89.6 85.2 N.A. 83.5 68.1 77 75.7 N.A. 45.2 47.1 28.3 N.A.
Protein Similarity: 100 99.8 99.5 N.A. N.A. 95.4 90.3 N.A. 92.8 79.5 88.9 89.2 N.A. 64.9 66 44.9 N.A.
P-Site Identity: 100 100 93.3 N.A. N.A. 93.3 100 N.A. 6.6 6.6 40 0 N.A. 13.3 6.6 20 N.A.
P-Site Similarity: 100 100 100 N.A. N.A. 93.3 100 N.A. 20 6.6 60 20 N.A. 13.3 20 40 N.A.
Percent
Protein Identity: N.A. N.A. N.A. 25.8 42.4 44
Protein Similarity: N.A. N.A. N.A. 42.8 61.9 60.7
P-Site Identity: N.A. N.A. N.A. 0 6.6 6.6
P-Site Similarity: N.A. N.A. N.A. 20 20 20
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 14 0 0 20 7 0 14 7 0 7 14 7 7 0 0 % A
% Cys: 0 7 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 7 7 0 0 7 7 7 14 7 0 7 0 14 0 0 % D
% Glu: 7 7 0 0 7 0 7 0 7 14 7 7 14 0 14 % E
% Phe: 0 0 0 0 0 0 0 14 7 7 0 0 7 0 0 % F
% Gly: 7 7 0 0 0 0 7 7 47 0 7 14 0 14 0 % G
% His: 0 0 0 0 0 0 14 7 0 0 0 0 0 40 7 % H
% Ile: 0 0 0 0 0 7 0 0 7 0 7 7 0 0 0 % I
% Lys: 0 7 0 0 0 14 0 0 7 7 0 0 47 20 0 % K
% Leu: 14 0 0 0 7 40 7 14 0 0 0 47 7 0 54 % L
% Met: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 0 0 14 7 34 7 7 0 0 0 0 0 0 0 0 % N
% Pro: 14 0 7 0 7 14 34 0 0 40 7 14 0 7 0 % P
% Gln: 0 7 7 7 0 0 0 0 7 7 0 0 0 7 7 % Q
% Arg: 0 40 7 34 14 7 0 7 0 14 0 0 0 7 0 % R
% Ser: 27 0 7 14 7 0 7 34 0 0 34 0 0 0 7 % S
% Thr: 7 20 7 7 0 7 0 0 7 0 14 0 7 7 0 % T
% Val: 0 0 0 14 7 0 0 0 0 0 0 7 0 0 14 % V
% Trp: 7 0 47 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 7 0 7 0 0 0 7 7 7 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _