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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: 28.79
Human Site: T1109 Identified Species: 45.24
UniProt: Q9H9Y6 Number Species: 14
    Phosphosite Substitution
    Charge Score: 0.14
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 T1109 S R S D T I D T V S V P Y V F
Chimpanzee Pan troglodytes XP_515692 1135 128294 T1109 N R S D T I D T V S V P Y V F
Rhesus Macaque Macaca mulatta XP_001088474 1135 128257 T1109 N R S D T I D T V S V P Y V F
Dog Lupus familis
Cat Felis silvestris
Mouse Mus musculus P70700 1135 127957 T1109 G R S D T I D T V S V P Y V F
Rat Rattus norvegicus O54888 1135 127691 T1109 G R S D S I D T V S V P Y V F
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001515678 1146 129549 T1120 R Q S D T I E T V S V P Y V F
Chicken Gallus gallus XP_415007 1041 117633 I1015 R M D T I Q I I P V P H V F R
Frog Xenopus laevis NP_001080005 1134 128197 A1108 N R T D T V E A V S V P Y V F
Zebra Danio Brachydanio rerio NP_956812 1132 127666 T1106 N K S D S I E T V S V P Y V F
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P20028 1129 128426 S1100 C G D N S S V S M I E I P F S
Honey Bee Apis mellifera XP_001120416 1121 127333 D1095 N E S V R E I D I P Y I F R Y
Nematode Worm Caenorhab. elegans Q10578 1193 134886 L1164 I P Y A C K L L F Q E L M S M
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P38420 1188 135001 L1163 I P Y A C K L L F Q E L M S M
Baker's Yeast Sacchar. cerevisiae P22138 1203 135723 T1143 E D A K K L L T K S E D G E K
Red Bread Mold Neurospora crassa O74633 1234 138583 E1158 A V R L D D M E D V D L M Q I
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 93.3 93.3 N.A. N.A. 93.3 86.6 N.A. 80 0 66.6 73.3 N.A. 0 6.6 0 N.A.
P-Site Similarity: 100 100 100 N.A. N.A. 93.3 93.3 N.A. 93.3 0 93.3 100 N.A. 26.6 33.3 0 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 13.3 0
P-Site Similarity: N.A. N.A. N.A. 0 26.6 6.6
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 7 0 7 14 0 0 0 7 0 0 0 0 0 0 0 % A
% Cys: 7 0 0 0 14 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 7 14 54 7 7 34 7 7 0 7 7 0 0 0 % D
% Glu: 7 7 0 0 0 7 20 7 0 0 27 0 0 7 0 % E
% Phe: 0 0 0 0 0 0 0 0 14 0 0 0 7 14 54 % F
% Gly: 14 7 0 0 0 0 0 0 0 0 0 0 7 0 0 % G
% His: 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 % H
% Ile: 14 0 0 0 7 47 14 7 7 7 0 14 0 0 7 % I
% Lys: 0 7 0 7 7 14 0 0 7 0 0 0 0 0 7 % K
% Leu: 0 0 0 7 0 7 20 14 0 0 0 20 0 0 0 % L
% Met: 0 7 0 0 0 0 7 0 7 0 0 0 20 0 14 % M
% Asn: 34 0 0 7 0 0 0 0 0 0 0 0 0 0 0 % N
% Pro: 0 14 0 0 0 0 0 0 7 7 7 54 7 0 0 % P
% Gln: 0 7 0 0 0 7 0 0 0 14 0 0 0 7 0 % Q
% Arg: 14 40 7 0 7 0 0 0 0 0 0 0 0 7 7 % R
% Ser: 7 0 54 0 20 7 0 7 0 60 0 0 0 14 7 % S
% Thr: 0 0 7 7 40 0 0 54 0 0 0 0 0 0 0 % T
% Val: 0 7 0 7 0 7 7 0 54 14 54 0 7 54 0 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 14 0 0 0 0 0 0 0 7 0 54 0 7 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _