Search by protein name, UniProt number, IPI number, or 15 AA P-site sequence.

Updated: 2017 Aug. 1

| Home | Kinexus | Contact | Credits

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: POLR1A All Species: 18.79
Human Site: Y255 Identified Species: 34.44
UniProt: O95602 Number Species: 12
    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 O95602 NP_056240.2 1720 194811 Y255 A Q I G K R G Y L T P T S A R
Chimpanzee Pan troglodytes XP_001135380 1723 195055 Y255 A Q I G K R G Y L T P T S A R
Rhesus Macaque Macaca mulatta
Dog Lupus familis XP_532976 1699 192037 Y237 T Q L G K R G Y L T P T S A R
Cat Felis silvestris
Mouse Mus musculus O35134 1717 194092 Y262 A Q M G K R G Y L T P S S A Q
Rat Rattus norvegicus O54889 1716 194174 Y262 A Q M G K R G Y L T P S S A Q
Wallaby Macropus eugenll
Platypus Ornith. anatinus
Chicken Gallus gallus Q5ZL98 1390 155685 K74 R P C E T C G K N L A D C L G
Frog Xenopus laevis NP_001082182 1730 195193 G260 S T Q L A K R G Y L T P N T T
Zebra Danio Brachydanio rerio XP_001922839 1693 190636 F247 S Q L T K R I F L T P S V A R
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P91875 1642 185391 D253 Q N K V I F A D E C R R Y L R
Honey Bee Apis mellifera XP_001121092 1665 190473 E239 L R K L W Q N E K N F L K V I
Nematode Worm Caenorhab. elegans NP_001022450 1737 195064 R311 E C D K L A W R G A E V R E H
Sea Urchin Strong. purpuratus XP_794863 1742 194988 L254 A R K H L R N L M A N D G V G
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana
Baker's Yeast Sacchar. cerevisiae P10964 1664 186413 T313 T R P K T G S T Y I L S T E V
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 98.6 N.A. 90 N.A. 86.8 87.9 N.A. N.A. 27 68.1 67.9 N.A. 43.7 43.6 39.3 46.8
Protein Similarity: 100 99.1 N.A. 94.4 N.A. 93.3 93.8 N.A. N.A. 43.9 81.7 81.3 N.A. 61.4 61.5 57.4 64.4
P-Site Identity: 100 100 N.A. 86.6 N.A. 80 80 N.A. N.A. 6.6 0 53.3 N.A. 6.6 0 0 13.3
P-Site Similarity: 100 100 N.A. 93.3 N.A. 100 100 N.A. N.A. 6.6 20 80 N.A. 6.6 13.3 0 26.6
Percent
Protein Identity: N.A. N.A. N.A. N.A. 38.4 N.A.
Protein Similarity: N.A. N.A. N.A. N.A. 56.1 N.A.
P-Site Identity: N.A. N.A. N.A. N.A. 0 N.A.
P-Site Similarity: N.A. N.A. N.A. N.A. 20 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 39 0 0 0 8 8 8 0 0 16 8 0 0 47 0 % A
% Cys: 0 8 8 0 0 8 0 0 0 8 0 0 8 0 0 % C
% Asp: 0 0 8 0 0 0 0 8 0 0 0 16 0 0 0 % D
% Glu: 8 0 0 8 0 0 0 8 8 0 8 0 0 16 0 % E
% Phe: 0 0 0 0 0 8 0 8 0 0 8 0 0 0 0 % F
% Gly: 0 0 0 39 0 8 47 8 8 0 0 0 8 0 16 % G
% His: 0 0 0 8 0 0 0 0 0 0 0 0 0 0 8 % H
% Ile: 0 0 16 0 8 0 8 0 0 8 0 0 0 0 8 % I
% Lys: 0 0 24 16 47 8 0 8 8 0 0 0 8 0 0 % K
% Leu: 8 0 16 16 16 0 0 8 47 16 8 8 0 16 0 % L
% Met: 0 0 16 0 0 0 0 0 8 0 0 0 0 0 0 % M
% Asn: 0 8 0 0 0 0 16 0 8 8 8 0 8 0 0 % N
% Pro: 0 8 8 0 0 0 0 0 0 0 47 8 0 0 0 % P
% Gln: 8 47 8 0 0 8 0 0 0 0 0 0 0 0 16 % Q
% Arg: 8 24 0 0 0 54 8 8 0 0 8 8 8 0 39 % R
% Ser: 16 0 0 0 0 0 8 0 0 0 0 31 39 0 0 % S
% Thr: 16 8 0 8 16 0 0 8 0 47 8 24 8 8 8 % T
% Val: 0 0 0 8 0 0 0 0 0 0 0 8 8 16 8 % V
% Trp: 0 0 0 0 8 0 8 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 0 0 0 0 39 16 0 0 0 8 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _