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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: 22.12
Human Site: Y825 Identified Species: 34.76
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 Y825 K L Q Y G D P Y Y S Y L N L N
Chimpanzee Pan troglodytes XP_515692 1135 128294 Y825 K L Q Y G D P Y Y S Y L N L N
Rhesus Macaque Macaca mulatta XP_001088474 1135 128257 Y825 K L Q Y G D P Y Y S Y L N L N
Dog Lupus familis
Cat Felis silvestris
Mouse Mus musculus P70700 1135 127957 Y825 K L E Y G D P Y Y S Y L N L N
Rat Rattus norvegicus O54888 1135 127691 Y825 K L E F G D P Y Y G Y L N L N
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001515678 1146 129549 F836 V L Q Y G D P F Y S Y V N L N
Chicken Gallus gallus XP_415007 1041 117633 F731 I L Q P G D P F Y S Y M N L N
Frog Xenopus laevis NP_001080005 1134 128197 Y824 V L Q F G D P Y Y G Y L N F N
Zebra Danio Brachydanio rerio NP_956812 1132 127666 F822 V L K Y G D P F Y G Y I S L N
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P20028 1129 128426 P816 S K L S Y G S P L Y C Y F D G
Honey Bee Apis mellifera XP_001120416 1121 127333 V811 T I I S E G D V Y Y C Y Y D A
Nematode Worm Caenorhab. elegans Q10578 1193 134886 D883 T V A L P D I D D D L D A S G
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P38420 1188 135001 Q883 G K T T P I S Q D E A Q G Q S
Baker's Yeast Sacchar. cerevisiae P22138 1203 135723 C859 V E E G D P I C A Y F D D T L
Red Bread Mold Neurospora crassa O74633 1234 138583 Y874 W H T V S A D Y N G Q L V N R
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. 93.3 80 N.A. 80 73.3 73.3 60 N.A. 0 6.6 6.6 N.A.
P-Site Similarity: 100 100 100 N.A. N.A. 100 93.3 N.A. 93.3 86.6 80 86.6 N.A. 0 13.3 13.3 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 0 13.3
P-Site Similarity: N.A. N.A. N.A. 6.6 20 13.3
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 7 0 0 7 0 0 7 0 7 0 7 0 7 % A
% Cys: 0 0 0 0 0 0 0 7 0 0 14 0 0 0 0 % C
% Asp: 0 0 0 0 7 67 14 7 14 7 0 14 7 14 0 % D
% Glu: 0 7 20 0 7 0 0 0 0 7 0 0 0 0 0 % E
% Phe: 0 0 0 14 0 0 0 20 0 0 7 0 7 7 0 % F
% Gly: 7 0 0 7 60 14 0 0 0 27 0 0 7 0 14 % G
% His: 0 7 0 0 0 0 0 0 0 0 0 0 0 0 0 % H
% Ile: 7 7 7 0 0 7 14 0 0 0 0 7 0 0 0 % I
% Lys: 34 14 7 0 0 0 0 0 0 0 0 0 0 0 0 % K
% Leu: 0 60 7 7 0 0 0 0 7 0 7 47 0 54 7 % L
% Met: 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 % M
% Asn: 0 0 0 0 0 0 0 0 7 0 0 0 54 7 60 % N
% Pro: 0 0 0 7 14 7 60 7 0 0 0 0 0 0 0 % P
% Gln: 0 0 40 0 0 0 0 7 0 0 7 7 0 7 0 % Q
% Arg: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 % R
% Ser: 7 0 0 14 7 0 14 0 0 40 0 0 7 7 7 % S
% Thr: 14 0 14 7 0 0 0 0 0 0 0 0 0 7 0 % T
% Val: 27 7 0 7 0 0 0 7 0 0 0 7 7 0 0 % V
% Trp: 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 40 7 0 0 47 67 20 60 14 7 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _