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: POLR2B All Species: 27.27
Human Site: S990 Identified Species: 50
UniProt: P30876 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 P30876 NP_000929.1 1174 133897 S990 E C L Q G K V S A N K G E I G
Chimpanzee Pan troglodytes XP_001136218 1099 125171 N928 I G D A T P F N D A V N V Q K
Rhesus Macaque Macaca mulatta XP_001083325 1235 140431 S1051 E C L Q G K V S A N K G E I G
Dog Lupus familis XP_861018 1173 133745 S989 E C L Q G K V S A N K G E I G
Cat Felis silvestris
Mouse Mus musculus Q8CFI7 1174 133892 S990 E C L Q G K V S A N K G E I G
Rat Rattus norvegicus O54888 1135 127691 A958 I F S E E N S A L E Y F G E M
Wallaby Macropus eugenll
Platypus Ornith. anatinus
Chicken Gallus gallus NP_001006448 1174 133860 S990 E C L Q G K V S A N K G E I G
Frog Xenopus laevis
Zebra Danio Brachydanio rerio NP_001019632 1174 133813 S990 E C L Q G K V S A N K G E I G
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P08266 1176 134024 G992 E C L Q G K L G S N K G E I G
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans Q10578 1193 134886 S996 E C L Q G K L S A N K G E I G
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P38420 1188 135001 H998 I M G K V A A H M G K E G D A
Baker's Yeast Sacchar. cerevisiae P08518 1224 138733 A1035 E C L L S K V A A L S G N E G
Red Bread Mold Neurospora crassa O74633 1234 138583 G987 E S L A G K A G A L H G L A Q
Conservation
Percent
Protein Identity: 100 93.4 95 99.6 N.A. 99.9 26.9 N.A. N.A. 99.4 N.A. 97 N.A. 85.9 N.A. 77.8 N.A.
Protein Similarity: 100 93.6 95 99.7 N.A. 100 43.4 N.A. N.A. 99.8 N.A. 99.3 N.A. 94 N.A. 88.8 N.A.
P-Site Identity: 100 0 100 100 N.A. 100 0 N.A. N.A. 100 N.A. 100 N.A. 80 N.A. 93.3 N.A.
P-Site Similarity: 100 6.6 100 100 N.A. 100 13.3 N.A. N.A. 100 N.A. 100 N.A. 93.3 N.A. 100 N.A.
Percent
Protein Identity: N.A. N.A. N.A. 66.6 58.7 26.4
Protein Similarity: N.A. N.A. N.A. 80.1 74.2 44.3
P-Site Identity: N.A. N.A. N.A. 6.6 53.3 40
P-Site Similarity: N.A. N.A. N.A. 13.3 60 40
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 0 16 0 8 16 16 70 8 0 0 0 8 8 % A
% Cys: 0 70 0 0 0 0 0 0 0 0 0 0 0 0 0 % C
% Asp: 0 0 8 0 0 0 0 0 8 0 0 0 0 8 0 % D
% Glu: 77 0 0 8 8 0 0 0 0 8 0 8 62 16 0 % E
% Phe: 0 8 0 0 0 0 8 0 0 0 0 8 0 0 0 % F
% Gly: 0 8 8 0 70 0 0 16 0 8 0 77 16 0 70 % G
% His: 0 0 0 0 0 0 0 8 0 0 8 0 0 0 0 % H
% Ile: 24 0 0 0 0 0 0 0 0 0 0 0 0 62 0 % I
% Lys: 0 0 0 8 0 77 0 0 0 0 70 0 0 0 8 % K
% Leu: 0 0 77 8 0 0 16 0 8 16 0 0 8 0 0 % L
% Met: 0 8 0 0 0 0 0 0 8 0 0 0 0 0 8 % M
% Asn: 0 0 0 0 0 8 0 8 0 62 0 8 8 0 0 % N
% Pro: 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 % P
% Gln: 0 0 0 62 0 0 0 0 0 0 0 0 0 8 8 % Q
% Arg: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % R
% Ser: 0 8 8 0 8 0 8 54 8 0 8 0 0 0 0 % S
% Thr: 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 % T
% Val: 0 0 0 0 8 0 54 0 0 0 8 0 8 0 0 % 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 8 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _