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: POLR3A All Species: 17.27
Human Site: S941 Identified Species: 38
UniProt: O14802 Number Species: 10
    Phosphosite Substitution
    Charge Score: -0.2
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 O14802 NP_008986.2 1390 155641 S941 C P S E P A L S K N E L I L T
Chimpanzee Pan troglodytes XP_507865 1349 150791 S900 C P S E P A L S K N E L I L T
Rhesus Macaque Macaca mulatta
Dog Lupus familis XP_536399 1390 155706 S941 C Q S E P A L S K N E L V L T
Cat Felis silvestris
Mouse Mus musculus P08775 1970 217158 H995 W N A Q K I F H I N P R L P S
Rat Rattus norvegicus O54889 1716 194174 Q1126 G R S P E T Q Q M L Q M W H E
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001514706 1382 154562 S933 C Q S E P A L S K N E L V L T
Chicken Gallus gallus Q5ZL98 1390 155685 S941 C R S E P A L S K N E L V L T
Frog Xenopus laevis
Zebra Danio Brachydanio rerio
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P04052 1887 209150 H987 W N V Q K I F H I N K R L P T
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans P16356 1852 203961 K985 W N A Q K I F K V D L R K P V
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P18616 1840 204671 K993 W N A Q K T F K I D L R K I S
Baker's Yeast Sacchar. cerevisiae P04051 1460 162283 Q997 N K A E Y V D Q Y D A E R D F
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 96.5 N.A. 98.8 N.A. 26 26.8 N.A. 95.9 96.2 N.A. N.A. N.A. 27.4 N.A. 27.8 N.A.
Protein Similarity: 100 96.6 N.A. 99.5 N.A. 40.8 43.9 N.A. 98.1 98.5 N.A. N.A. N.A. 43.1 N.A. 43.9 N.A.
P-Site Identity: 100 100 N.A. 86.6 N.A. 6.6 6.6 N.A. 86.6 86.6 N.A. N.A. N.A. 13.3 N.A. 0 N.A.
P-Site Similarity: 100 100 N.A. 93.3 N.A. 33.3 20 N.A. 93.3 93.3 N.A. N.A. N.A. 33.3 N.A. 20 N.A.
Percent
Protein Identity: N.A. N.A. N.A. 28.7 51.1 N.A.
Protein Similarity: N.A. N.A. N.A. 43.9 68.2 N.A.
P-Site Identity: N.A. N.A. N.A. 0 6.6 N.A.
P-Site Similarity: N.A. N.A. N.A. 33.3 20 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 37 0 0 46 0 0 0 0 10 0 0 0 0 % A
% Cys: 46 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 0 0 0 0 10 0 0 28 0 0 0 10 0 % D
% Glu: 0 0 0 55 10 0 0 0 0 0 46 10 0 0 10 % E
% Phe: 0 0 0 0 0 0 37 0 0 0 0 0 0 0 10 % F
% Gly: 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % G
% His: 0 0 0 0 0 0 0 19 0 0 0 0 0 10 0 % H
% Ile: 0 0 0 0 0 28 0 0 28 0 0 0 19 10 0 % I
% Lys: 0 10 0 0 37 0 0 19 46 0 10 0 19 0 0 % K
% Leu: 0 0 0 0 0 0 46 0 0 10 19 46 19 46 0 % L
% Met: 0 0 0 0 0 0 0 0 10 0 0 10 0 0 0 % M
% Asn: 10 37 0 0 0 0 0 0 0 64 0 0 0 0 0 % N
% Pro: 0 19 0 10 46 0 0 0 0 0 10 0 0 28 0 % P
% Gln: 0 19 0 37 0 0 10 19 0 0 10 0 0 0 0 % Q
% Arg: 0 19 0 0 0 0 0 0 0 0 0 37 10 0 0 % R
% Ser: 0 0 55 0 0 0 0 46 0 0 0 0 0 0 19 % S
% Thr: 0 0 0 0 0 19 0 0 0 0 0 0 0 0 55 % T
% Val: 0 0 10 0 0 10 0 0 10 0 0 0 28 0 10 % V
% Trp: 37 0 0 0 0 0 0 0 0 0 0 0 10 0 0 % W
% Tyr: 0 0 0 0 10 0 0 0 10 0 0 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _