Streptomyces phage Evy
Average proteome isoelectric point is 6.25
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 204 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|A0A514DK36|A0A514DK36_9CAUD Uncharacterized protein OS=Streptomyces phage Evy OX=2588514 GN=138 PE=4 SV=1
MM1 pKa = 7.93 AYY3 pKa = 10.52 YY4 pKa = 9.88 PINQFFYY11 pKa = 10.93 DD12 pKa = 3.93 SEE14 pKa = 4.61 TNNIIVQFAVYY25 pKa = 8.87 TEE27 pKa = 4.23 KK28 pKa = 10.31 TYY30 pKa = 9.62 EE31 pKa = 4.11 TANMDD36 pKa = 3.52 DD37 pKa = 4.4 PYY39 pKa = 11.73 DD40 pKa = 4.01 VIEE43 pKa = 5.37 AEE45 pKa = 4.47 LFLDD49 pKa = 3.7 AGKK52 pKa = 10.55 FKK54 pKa = 10.5 IGEE57 pKa = 4.03 YY58 pKa = 10.27 RR59 pKa = 11.84 PASLDD64 pKa = 3.26 GTITQEE70 pKa = 4.62 FIGRR74 pKa = 11.84 DD75 pKa = 3.39 LGQSPNITPPNPVPEE90 pKa = 4.46 EE91 pKa = 3.88 PAA93 pKa = 4.07
Molecular weight: 10.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.77
IPC2_protein 3.923
IPC_protein 3.821
Toseland 3.63
ProMoST 3.973
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.706
Rodwell 3.656
Grimsley 3.554
Solomon 3.77
Lehninger 3.732
Nozaki 3.923
DTASelect 4.075
Thurlkill 3.681
EMBOSS 3.719
Sillero 3.935
Patrickios 0.769
IPC_peptide 3.77
IPC2_peptide 3.91
IPC2.peptide.svr19 3.838
Protein with the highest isoelectric point:
>tr|A0A514DK08|A0A514DK08_9CAUD Metallophosphoesterase OS=Streptomyces phage Evy OX=2588514 GN=70 PE=4 SV=1
MM1 pKa = 7.49 KK2 pKa = 10.24 KK3 pKa = 10.29 KK4 pKa = 10.62 KK5 pKa = 8.78 LTLYY9 pKa = 10.64 KK10 pKa = 10.41 SEE12 pKa = 3.5 TWLRR16 pKa = 11.84 AKK18 pKa = 10.24 YY19 pKa = 8.81 RR20 pKa = 11.84 TMNAAEE26 pKa = 4.15 IATFCGVTEE35 pKa = 4.1 MTITRR40 pKa = 11.84 YY41 pKa = 9.69 LDD43 pKa = 2.97 KK44 pKa = 11.07 FNIVRR49 pKa = 11.84 RR50 pKa = 11.84 RR51 pKa = 11.84 SRR53 pKa = 3.08
Molecular weight: 6.42 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.318
IPC2_protein 9.897
IPC_protein 10.511
Toseland 10.789
ProMoST 10.672
Dawson 10.877
Bjellqvist 10.54
Wikipedia 11.052
Rodwell 11.272
Grimsley 10.921
Solomon 10.965
Lehninger 10.935
Nozaki 10.76
DTASelect 10.54
Thurlkill 10.774
EMBOSS 11.169
Sillero 10.804
Patrickios 11.023
IPC_peptide 10.965
IPC2_peptide 9.399
IPC2.peptide.svr19 8.534
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
204
0
204
34583
37
2095
169.5
19.0
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.484 ± 0.323
0.948 ± 0.115
6.584 ± 0.198
6.891 ± 0.358
3.846 ± 0.131
7.469 ± 0.206
1.911 ± 0.129
5.373 ± 0.127
6.266 ± 0.312
7.174 ± 0.167
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.822 ± 0.112
4.537 ± 0.159
3.745 ± 0.165
3.296 ± 0.185
5.572 ± 0.194
6.087 ± 0.299
6.113 ± 0.353
7.269 ± 0.211
1.908 ± 0.098
3.704 ± 0.179
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here