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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: 30
Human Site: S45 Identified Species: 47.14
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 S45 L T R A H V E S F N Y A V H E
Chimpanzee Pan troglodytes XP_515692 1135 128294 S45 L T R A H V E S F N Y A V H E
Rhesus Macaque Macaca mulatta XP_001088474 1135 128257 S45 L T R A H V E S F N Y A V H E
Dog Lupus familis
Cat Felis silvestris
Mouse Mus musculus P70700 1135 127957 S45 L T R A H V D S F N Y A A L E
Rat Rattus norvegicus O54888 1135 127691 S45 L T R A H V D S F N Y A V L E
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001515678 1146 129549 S56 L S R A H V R S F D H A V R E
Chicken Gallus gallus XP_415007 1041 117633 I45 H P V G F V P I M V K S K L C
Frog Xenopus laevis NP_001080005 1134 128197 S45 I T R A H I D S F N Q A M T E
Zebra Danio Brachydanio rerio NP_956812 1132 127666 D51 S F D Q A V T D G L C R V V E
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P20028 1129 128426 S54 L T V G L D N S A K H M I P N
Honey Bee Apis mellifera XP_001120416 1121 127333 A47 L E D G L C K A V K D N P H V
Nematode Worm Caenorhab. elegans Q10578 1193 134886 V72 I V E D S P P V E L Q S E N Q
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P38420 1188 135001 F50 Q L D S F D E F I Q N T M Q E
Baker's Yeast Sacchar. cerevisiae P22138 1203 135723 S48 A V Q P H I G S F N A L T E G
Red Bread Mold Neurospora crassa O74633 1234 138583 T72 H A L A E I G T K T F L D G D
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. 80 86.6 N.A. 66.6 6.6 60 20 N.A. 20 13.3 0 N.A.
P-Site Similarity: 100 100 100 N.A. N.A. 86.6 93.3 N.A. 86.6 13.3 86.6 20 N.A. 33.3 26.6 26.6 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. 13.3 26.6 6.6
P-Site Similarity: N.A. N.A. N.A. 26.6 40 33.3
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 7 7 0 54 7 0 0 7 7 0 7 47 7 0 0 % A
% Cys: 0 0 0 0 0 7 0 0 0 0 7 0 0 0 7 % C
% Asp: 0 0 20 7 0 14 20 7 0 7 7 0 7 0 7 % D
% Glu: 0 7 7 0 7 0 27 0 7 0 0 0 7 7 60 % E
% Phe: 0 7 0 0 14 0 0 7 54 0 7 0 0 0 0 % F
% Gly: 0 0 0 20 0 0 14 0 7 0 0 0 0 7 7 % G
% His: 14 0 0 0 54 0 0 0 0 0 14 0 0 27 0 % H
% Ile: 14 0 0 0 0 20 0 7 7 0 0 0 7 0 0 % I
% Lys: 0 0 0 0 0 0 7 0 7 14 7 0 7 0 0 % K
% Leu: 54 7 7 0 14 0 0 0 0 14 0 14 0 20 0 % L
% Met: 0 0 0 0 0 0 0 0 7 0 0 7 14 0 0 % M
% Asn: 0 0 0 0 0 0 7 0 0 47 7 7 0 7 7 % N
% Pro: 0 7 0 7 0 7 14 0 0 0 0 0 7 7 0 % P
% Gln: 7 0 7 7 0 0 0 0 0 7 14 0 0 7 7 % Q
% Arg: 0 0 47 0 0 0 7 0 0 0 0 7 0 7 0 % R
% Ser: 7 7 0 7 7 0 0 60 0 0 0 14 0 0 0 % S
% Thr: 0 47 0 0 0 0 7 7 0 7 0 7 7 7 0 % T
% Val: 0 14 14 0 0 54 0 7 7 7 0 0 40 7 7 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 0 0 0 0 0 0 0 34 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _