Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4)
Average proteome isoelectric point is 6.9
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 1528 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|Q5NGS2|Q5NGS2_FRATT Hypothetical lipoprotein OS=Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4) OX=177416 GN=FTT_0760c PE=4 SV=1
MM1 pKa = 7.55 TEE3 pKa = 3.52 INQNYY8 pKa = 10.18 LYY10 pKa = 9.9 TDD12 pKa = 3.32 SNLWVEE18 pKa = 4.41 VKK20 pKa = 11.02 GNIARR25 pKa = 11.84 VGIDD29 pKa = 4.98 DD30 pKa = 3.91 YY31 pKa = 11.95 SQDD34 pKa = 3.35 EE35 pKa = 4.49 FGEE38 pKa = 4.18 IVYY41 pKa = 10.64 VDD43 pKa = 4.09 LPKK46 pKa = 10.73 LEE48 pKa = 4.01 QEE50 pKa = 4.28 YY51 pKa = 11.14 AKK53 pKa = 10.69 DD54 pKa = 4.12 DD55 pKa = 4.71 EE56 pKa = 4.59 ICVIEE61 pKa = 4.26 SVKK64 pKa = 9.81 TASDD68 pKa = 3.26 IYY70 pKa = 10.29 TPLSGKK76 pKa = 7.53 VVKK79 pKa = 10.54 INQQLLDD86 pKa = 3.84 NPKK89 pKa = 10.32 LINEE93 pKa = 4.12 SCYY96 pKa = 10.99 DD97 pKa = 3.71 KK98 pKa = 11.37 GWLFEE103 pKa = 4.45 IEE105 pKa = 4.3 IADD108 pKa = 4.08 LDD110 pKa = 4.12 EE111 pKa = 5.33 LKK113 pKa = 11.12 SLINPQDD120 pKa = 3.56 YY121 pKa = 10.57 QSYY124 pKa = 10.24 VSS126 pKa = 3.85
Molecular weight: 14.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.786
IPC2_protein 3.986
IPC_protein 3.948
Toseland 3.745
ProMoST 4.088
Dawson 3.923
Bjellqvist 4.075
Wikipedia 3.834
Rodwell 3.77
Grimsley 3.656
Solomon 3.91
Lehninger 3.859
Nozaki 4.037
DTASelect 4.228
Thurlkill 3.783
EMBOSS 3.846
Sillero 4.062
Patrickios 1.914
IPC_peptide 3.91
IPC2_peptide 4.037
IPC2.peptide.svr19 3.952
Protein with the highest isoelectric point:
>tr|Q5NI75|Q5NI75_FRATT ABC transporter ATP-binding protein OS=Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4) OX=177416 GN=FTT_0208c PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.61 RR3 pKa = 11.84 TFQPSNLKK11 pKa = 10.2 RR12 pKa = 11.84 KK13 pKa = 7.57 RR14 pKa = 11.84 THH16 pKa = 6.05 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MKK23 pKa = 8.53 TLSGRR28 pKa = 11.84 KK29 pKa = 8.83 VIRR32 pKa = 11.84 NRR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.44 GRR39 pKa = 11.84 AKK41 pKa = 10.44 LAAA44 pKa = 4.52
Molecular weight: 5.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.517
IPC2_protein 11.213
IPC_protein 12.793
Toseland 12.969
ProMoST 13.451
Dawson 12.969
Bjellqvist 12.954
Wikipedia 13.437
Rodwell 12.705
Grimsley 12.998
Solomon 13.451
Lehninger 13.364
Nozaki 12.969
DTASelect 12.954
Thurlkill 12.969
EMBOSS 13.466
Sillero 12.969
Patrickios 12.427
IPC_peptide 13.466
IPC2_peptide 12.442
IPC2.peptide.svr19 9.142
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
1528
0
1528
474277
32
1422
310.4
34.94
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.042 ± 0.059
1.097 ± 0.016
5.579 ± 0.053
5.54 ± 0.069
4.911 ± 0.069
5.807 ± 0.061
1.752 ± 0.028
9.294 ± 0.076
7.92 ± 0.061
9.688 ± 0.071
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.329 ± 0.03
5.811 ± 0.065
3.063 ± 0.031
3.774 ± 0.043
3.297 ± 0.045
6.672 ± 0.047
5.112 ± 0.035
6.342 ± 0.052
0.874 ± 0.018
4.097 ± 0.042
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