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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: STXBP1 All Species: 22.73
Human Site: S306 Identified Species: 35.71
UniProt: P61764 Number Species: 14
    Phosphosite Substitution
    Charge Score: 0.14
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 P61764 NP_001027392.1 594 67569 S306 V S Q E V T R S L K D F S S S
Chimpanzee Pan troglodytes XP_001152683 595 67000 E307 D V S K K V T E L L R T F C E
Rhesus Macaque Macaca mulatta XP_001095617 580 66142 S292 V S Q E V T R S L K D F S S S
Dog Lupus familis
Cat Felis silvestris
Mouse Mus musculus Q64324 593 66339 E305 D V S K K V T E L L K T F C E
Rat Rattus norvegicus P61765 594 67550 S306 V S Q E V T R S L K D F S S S
Wallaby Macropus eugenll
Platypus Ornith. anatinus XP_001508183 589 67400 S292 V S Q E V T R S L K D F S S S
Chicken Gallus gallus Q6R748 594 67454 S306 V S Q E V T R S L K E F S S S
Frog Xenopus laevis NP_001093335 595 67691 L307 S Q E V T R S L K D F S A S K
Zebra Danio Brachydanio rerio NP_001020353 591 67111 S306 V S Q E V T R S L K E F S A S
Tiger Blowfish Takifugu rubipres
Fruit Fly Dros. melanogaster Q07327 597 67832 N315 V S T Q V T Q N L K K F T D S
Honey Bee Apis mellifera XP_396375 585 66573 N303 V S Q N V T K N L K K F T E S
Nematode Worm Caenorhab. elegans P34815 673 76715 L387 S Q E V T K N L K K F S E S K
Sea Urchin Strong. purpuratus NP_999834 593 68046 F303 S T T V T Q Q F K D F A Q G K
Poplar Tree Populus trichocarpa
Maize Zea mays
Rice Oryza sativa
Thale Cress Arabidopsis thaliana Q9SZ77 662 75299 K340 K M T N F V S K N K A A Q L K
Baker's Yeast Sacchar. cerevisiae P30619 724 83462 E331 Y I Q G R I K E L I A K N P L
Red Bread Mold Neurospora crassa
Conservation
Percent
Protein Identity: 100 63.8 97.6 N.A. N.A. 62.7 100 N.A. 93.4 97.9 92.4 86.5 N.A. 63.4 63.9 52.1 60.9
Protein Similarity: 100 81.1 97.6 N.A. N.A. 80.6 100 N.A. 96.1 99.4 97.9 94.6 N.A. 78 79.6 67.4 77.7
P-Site Identity: 100 6.6 100 N.A. N.A. 6.6 100 N.A. 100 93.3 6.6 86.6 N.A. 53.3 60 13.3 0
P-Site Similarity: 100 13.3 100 N.A. N.A. 13.3 100 N.A. 100 100 20 100 N.A. 80 80 20 13.3
Percent
Protein Identity: N.A. N.A. N.A. 28.2 22.7 N.A.
Protein Similarity: N.A. N.A. N.A. 51.2 42.8 N.A.
P-Site Identity: N.A. N.A. N.A. 6.6 13.3 N.A.
P-Site Similarity: N.A. N.A. N.A. 6.6 26.6 N.A.
Phosphosite
Consensus
Position -7 -6 -5 -4 -3 -4 -5 0 +1 +2 +3 +4 +5 +6 +7
% Ala: 0 0 0 0 0 0 0 0 0 0 14 14 7 7 0 % A
% Cys: 0 0 0 0 0 0 0 0 0 0 0 0 0 14 0 % C
% Asp: 14 0 0 0 0 0 0 0 0 14 27 0 0 7 0 % D
% Glu: 0 0 14 40 0 0 0 20 0 0 14 0 7 7 14 % E
% Phe: 0 0 0 0 7 0 0 7 0 0 20 54 14 0 0 % F
% Gly: 0 0 0 7 0 0 0 0 0 0 0 0 0 7 0 % G
% His: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % H
% Ile: 0 7 0 0 0 7 0 0 0 7 0 0 0 0 0 % I
% Lys: 7 0 0 14 14 7 14 7 20 67 20 7 0 0 27 % K
% Leu: 0 0 0 0 0 0 0 14 74 14 0 0 0 7 7 % L
% Met: 0 7 0 0 0 0 0 0 0 0 0 0 0 0 0 % M
% Asn: 0 0 0 14 0 0 7 14 7 0 0 0 7 0 0 % N
% Pro: 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 % P
% Gln: 0 14 54 7 0 7 14 0 0 0 0 0 14 0 0 % Q
% Arg: 0 0 0 0 7 7 40 0 0 0 7 0 0 0 0 % R
% Ser: 20 54 14 0 0 0 14 40 0 0 0 14 40 47 54 % S
% Thr: 0 7 20 0 20 54 14 0 0 0 0 14 14 0 0 % T
% Val: 54 14 0 20 54 20 0 0 0 0 0 0 0 0 0 % V
% Trp: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % W
% Tyr: 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % Y
% Spaces: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % _