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: 24.24
Human Site: T678 Identified Species: 44.44
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 T678 E T V M L A M T P D D L Q E K
Chimpanzee Pan troglodytes XP_001136218 1099 125171 S616 E K E V A Y C S T Y T H C E I
Rhesus Macaque Macaca mulatta XP_001083325 1235 140431 T739 E T V M L A M T P D D L Q E K
Dog Lupus familis XP_861018 1173 133745 T677 E T V M L A M T P D D L Q E K
Cat Felis silvestris
Mouse Mus musculus Q8CFI7 1174 133892 T678 E T V M L A M T P D D L Q E K
Rat Rattus norvegicus O54888 1135 127691 L641 R W N Y G A A L H E H C H L R
Wallaby Macropus eugenll
Platypus Ornith. anatinus
Chicken Gallus gallus NP_001006448 1174 133860 T678 E T V M L A M T P D D L Q E K
Frog Xenopus laevis
Zebra Danio Brachydanio rerio NP_001019632 1174 133813 T678 E T V M L A M T P D D L Q E K
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P08266 1176 134024 P680 T V M I A M S P Y D L K Q D K
Honey Bee Apis mellifera
Nematode Worm Caenorhab. elegans Q10578 1193 134886 A684 E E E T S M I A M M P E D L R
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P38420 1188 135001 L686 I S M T I S D L V Q A R L R P
Baker's Yeast Sacchar. cerevisiae P08518 1224 138733 V723 N E E N D L D V D P A K R I R
Red Bread Mold Neurospora crassa O74633 1234 138583 Y674 V G P Q E Q P Y M S I A C T E
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 13.3 100 100 N.A. 100 6.6 N.A. N.A. 100 N.A. 100 N.A. 20 N.A. 6.6 N.A.
P-Site Similarity: 100 26.6 100 100 N.A. 100 20 N.A. N.A. 100 N.A. 100 N.A. 40 N.A. 20 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. 0 0 0
P-Site Similarity: N.A. N.A. N.A. 26.6 13.3 6.6
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 0 0 16 54 8 8 0 0 16 8 0 0 0 % A
% Cys: 0 0 0 0 0 0 8 0 0 0 0 8 16 0 0 % C
% Asp: 0 0 0 0 8 0 16 0 8 54 47 0 8 8 0 % D
% Glu: 62 16 24 0 8 0 0 0 0 8 0 8 0 54 8 % E
% Phe: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % F
% Gly: 0 8 0 0 8 0 0 0 0 0 0 0 0 0 0 % G
% His: 0 0 0 0 0 0 0 0 8 0 8 8 8 0 0 % H
% Ile: 8 0 0 8 8 0 8 0 0 0 8 0 0 8 8 % I
% Lys: 0 8 0 0 0 0 0 0 0 0 0 16 0 0 54 % K
% Leu: 0 0 0 0 47 8 0 16 0 0 8 47 8 16 0 % L
% Met: 0 0 16 47 0 16 47 0 16 8 0 0 0 0 0 % M
% Asn: 8 0 8 8 0 0 0 0 0 0 0 0 0 0 0 % N
% Pro: 0 0 8 0 0 0 8 8 47 8 8 0 0 0 8 % P
% Gln: 0 0 0 8 0 8 0 0 0 8 0 0 54 0 0 % Q
% Arg: 8 0 0 0 0 0 0 0 0 0 0 8 8 8 24 % R
% Ser: 0 8 0 0 8 8 8 8 0 8 0 0 0 0 0 % S
% Thr: 8 47 0 16 0 0 0 47 8 0 8 0 0 8 0 % T
% Val: 8 8 47 8 0 0 0 8 8 0 0 0 0 0 0 % V
% Trp: 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 0 0 0 8 0 8 0 8 8 8 0 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _