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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: 4.55
Human Site: S408 Identified Species: 7.14
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 S408 D K K A Q K T S V S M N T D N
Chimpanzee Pan troglodytes XP_515692 1135 128294 S408 D K K A Q K T S V S M N T D N
Rhesus Macaque Macaca mulatta XP_001088474 1135 128257 N408 D K K A Q K T N V S M N T D N
Dog Lupus familis
Cat Felis silvestris
Mouse Mus musculus P70700 1135 127957 N408 D K R A Q K A N V S I N N E N
Rat Rattus norvegicus O54888 1135 127691 N408 D K R A Q K T N V S I N N E N
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001515678 1146 129549 N419 D K R A Q K T N I S L N S E N
Chicken Gallus gallus XP_415007 1041 117633 G358 L G M L Q D S G L C V V G D K
Frog Xenopus laevis NP_001080005 1134 128197 L407 L D K R A H K L V D L T T E T
Zebra Danio Brachydanio rerio NP_956812 1132 127666 V406 L E K K P Q R V G G L T P D S
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster P20028 1129 128426 D408 Q K K L T S P D A L V T S A V
Honey Bee Apis mellifera XP_001120416 1121 127333 N402 K R A R S A G N R Y T L N V Q
Nematode Worm Caenorhab. elegans Q10578 1193 134886 K427 E M R M T A Q K Y I N K N D D
Sea Urchin Strong. purpuratus
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana P38420 1188 135001 Q425 R D V R S Y V Q K C V D N G K
Baker's Yeast Sacchar. cerevisiae P22138 1203 135723 N439 I N R G M A I N F K D K R Y M
Red Bread Mold Neurospora crassa O74633 1234 138583 D445 P T V S F Q S D T F L K D F P
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 93.3 N.A. N.A. 60 66.6 N.A. 60 13.3 20 13.3 N.A. 13.3 0 6.6 N.A.
P-Site Similarity: 100 100 100 N.A. N.A. 86.6 93.3 N.A. 100 33.3 33.3 40 N.A. 26.6 13.3 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. 0 0 0
P-Site Similarity: N.A. N.A. N.A. 13.3 13.3 26.6
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 7 40 7 20 7 0 7 0 0 0 0 7 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 14 0 0 0 0 0 % C
% Asp: 40 14 0 0 0 7 0 14 0 7 7 7 7 40 7 % D
% Glu: 7 7 0 0 0 0 0 0 0 0 0 0 0 27 0 % E
% Phe: 0 0 0 0 7 0 0 0 7 7 0 0 0 7 0 % F
% Gly: 0 7 0 7 0 0 7 7 7 7 0 0 7 7 0 % G
% His: 0 0 0 0 0 7 0 0 0 0 0 0 0 0 0 % H
% Ile: 7 0 0 0 0 0 7 0 7 7 14 0 0 0 0 % I
% Lys: 7 47 40 7 0 40 7 7 7 7 0 20 0 0 14 % K
% Leu: 20 0 0 14 0 0 0 7 7 7 27 7 0 0 0 % L
% Met: 0 7 7 7 7 0 0 0 0 0 20 0 0 0 7 % M
% Asn: 0 7 0 0 0 0 0 40 0 0 7 40 34 0 40 % N
% Pro: 7 0 0 0 7 0 7 0 0 0 0 0 7 0 7 % P
% Gln: 7 0 0 0 47 14 7 7 0 0 0 0 0 0 7 % Q
% Arg: 7 7 34 20 0 0 7 0 7 0 0 0 7 0 0 % R
% Ser: 0 0 0 7 14 7 14 14 0 40 0 0 14 0 7 % S
% Thr: 0 7 0 0 14 0 34 0 7 0 7 20 27 0 7 % T
% Val: 0 0 14 0 0 0 7 7 40 0 20 7 0 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 7 0 0 7 7 0 0 0 7 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _