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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: 53.03
Human Site: T948 Identified Species: 83.33
UniProt: Q9H9Y6 Number Species: 14
    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 Q9H9Y6 NP_001131076.1 1135 128229 T948 H G L C H D A T P F I F S E E
Chimpanzee Pan troglodytes XP_515692 1135 128294 T948 H G L C H D A T P F I F S E E
Rhesus Macaque Macaca mulatta XP_001088474 1135 128257 T948 H G L C H D A T P F I F S E E
Dog Lupus familis
Cat Felis silvestris
Mouse Mus musculus P70700 1135 127957 T948 H G L C H D A T P F I F S E E
Rat Rattus norvegicus O54888 1135 127691 T948 H G L C H D A T P F I F S E E
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001515678 1146 129549 T959 H G V C H D A T P F T F S E E
Chicken Gallus gallus XP_415007 1041 117633 T854 H G A Y Y D A T P F T F T E K
Frog Xenopus laevis NP_001080005 1134 128197 T947 H G L C H D A T P F T F S E E
Zebra Danio Brachydanio rerio NP_956812 1132 127666 T945 H G L C H D A T P F T F S E E
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P20028 1129 128426 T939 H G N V Y D A T P F R F S E E
Honey Bee Apis mellifera XP_001120416 1121 127333 T934 H G L V H D A T S F R F N E D
Nematode Worm Caenorhab. elegans Q10578 1193 134886 T1006 K G E I G D A T P F N D T V N
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P38420 1188 135001 T1006 M G K E G D A T P F T D V T V
Baker's Yeast Sacchar. cerevisiae P22138 1203 135723 T982 H G I A Q D S T P W I F N E D
Red Bread Mold Neurospora crassa O74633 1234 138583 T997 H G L A Q D S T P F K F D E Q
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: 100 100 100 N.A. N.A. 100 100 N.A. 86.6 60 93.3 93.3 N.A. 73.3 66.6 40 N.A.
P-Site Similarity: 100 100 100 N.A. N.A. 100 100 N.A. 93.3 80 93.3 93.3 N.A. 80 80 46.6 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. 40 53.3 60
P-Site Similarity: N.A. N.A. N.A. 40 86.6 73.3
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 7 14 0 0 87 0 0 0 0 0 0 0 0 % A
% Cys: 0 0 0 54 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 0 0 0 100 0 0 0 0 0 14 7 0 14 % D
% Glu: 0 0 7 7 0 0 0 0 0 0 0 0 0 87 60 % E
% Phe: 0 0 0 0 0 0 0 0 0 94 0 87 0 0 0 % F
% Gly: 0 100 0 0 14 0 0 0 0 0 0 0 0 0 0 % G
% His: 87 0 0 0 60 0 0 0 0 0 0 0 0 0 0 % H
% Ile: 0 0 7 7 0 0 0 0 0 0 40 0 0 0 0 % I
% Lys: 7 0 7 0 0 0 0 0 0 0 7 0 0 0 7 % K
% Leu: 0 0 60 0 0 0 0 0 0 0 0 0 0 0 0 % L
% Met: 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 0 0 7 0 0 0 0 0 0 0 7 0 14 0 7 % N
% Pro: 0 0 0 0 0 0 0 0 94 0 0 0 0 0 0 % P
% Gln: 0 0 0 0 14 0 0 0 0 0 0 0 0 0 7 % Q
% Arg: 0 0 0 0 0 0 0 0 0 0 14 0 0 0 0 % R
% Ser: 0 0 0 0 0 0 14 0 7 0 0 0 60 0 0 % S
% Thr: 0 0 0 0 0 0 0 100 0 0 34 0 14 7 0 % T
% Val: 0 0 7 14 0 0 0 0 0 0 0 0 7 7 7 % V
% Trp: 0 0 0 0 0 0 0 0 0 7 0 0 0 0 0 % W
% Tyr: 0 0 0 7 14 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 % _