Lactobacillus phage PLE2
Average proteome isoelectric point is 6.42
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 51 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|A0A1B0Y2R8|A0A1B0Y2R8_9CAUD Head-tail joining protein OS=Lactobacillus phage PLE2 OX=1815511 GN=PLE2_8 PE=4 SV=1
MM1 pKa = 7.75 ADD3 pKa = 3.35 EE4 pKa = 4.73 KK5 pKa = 11.35 SEE7 pKa = 4.13 EE8 pKa = 4.28 EE9 pKa = 4.13 PTLLDD14 pKa = 4.45 LLKK17 pKa = 10.47 QHH19 pKa = 6.48 IRR21 pKa = 11.84 LEE23 pKa = 4.32 DD24 pKa = 3.91 DD25 pKa = 3.68 MDD27 pKa = 5.1 PSMLQFYY34 pKa = 10.76 LDD36 pKa = 3.69 AADD39 pKa = 4.86 KK40 pKa = 10.19 YY41 pKa = 7.76 VQRR44 pKa = 11.84 KK45 pKa = 8.24 VGHH48 pKa = 4.93 SVKK51 pKa = 10.44 YY52 pKa = 9.05 LQLMVATVMNDD63 pKa = 2.73 NRR65 pKa = 11.84 SAGDD69 pKa = 3.65 DD70 pKa = 3.29 LAAALEE76 pKa = 4.0 ALEE79 pKa = 4.81 PIFYY83 pKa = 10.85 LEE85 pKa = 4.66 VRR87 pKa = 11.84 TDD89 pKa = 4.06 DD90 pKa = 4.87 PDD92 pKa = 3.76 SQSNEE97 pKa = 3.66 PTQVDD102 pKa = 3.69 SHH104 pKa = 5.66 TVGTT108 pKa = 4.34
Molecular weight: 12.19 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.309
IPC2_protein 4.164
IPC_protein 4.113
Toseland 3.923
ProMoST 4.266
Dawson 4.101
Bjellqvist 4.253
Wikipedia 4.024
Rodwell 3.948
Grimsley 3.834
Solomon 4.088
Lehninger 4.05
Nozaki 4.215
DTASelect 4.444
Thurlkill 3.961
EMBOSS 4.037
Sillero 4.24
Patrickios 3.719
IPC_peptide 4.088
IPC2_peptide 4.215
IPC2.peptide.svr19 4.153
Protein with the highest isoelectric point:
>tr|A0A1B0Y2T1|A0A1B0Y2T1_9CAUD Uncharacterized protein OS=Lactobacillus phage PLE2 OX=1815511 GN=PLE2_46 PE=4 SV=1
MM1 pKa = 7.79 SRR3 pKa = 11.84 LLDD6 pKa = 4.12 DD7 pKa = 4.91 KK8 pKa = 11.35 QLEE11 pKa = 4.61 TYY13 pKa = 10.82 KK14 pKa = 10.95 NFVPGHH20 pKa = 5.07 TAAEE24 pKa = 4.2 IANMVHH30 pKa = 6.09 EE31 pKa = 4.25 NWGIQLTVQKK41 pKa = 10.43 VHH43 pKa = 6.79 ALNIRR48 pKa = 11.84 NNIKK52 pKa = 10.27 SGLYY56 pKa = 9.24 QKK58 pKa = 10.97 YY59 pKa = 9.6 FGKK62 pKa = 10.45 ADD64 pKa = 3.54 PRR66 pKa = 11.84 RR67 pKa = 11.84 SSSHH71 pKa = 6.52 HH72 pKa = 6.72 DD73 pKa = 3.1 LHH75 pKa = 8.37 KK76 pKa = 10.87 RR77 pKa = 11.84 MAIGTVKK84 pKa = 10.62 KK85 pKa = 10.76 NEE87 pKa = 4.06 TRR89 pKa = 11.84 SKK91 pKa = 10.69 DD92 pKa = 3.5 RR93 pKa = 11.84 PNRR96 pKa = 11.84 APIVVVKK103 pKa = 10.23 QSEE106 pKa = 4.55 RR107 pKa = 11.84 KK108 pKa = 8.27 WKK110 pKa = 9.43 PNHH113 pKa = 5.08 RR114 pKa = 11.84 RR115 pKa = 11.84 IWEE118 pKa = 3.93 EE119 pKa = 3.72 AYY121 pKa = 10.43 GPIPQGYY128 pKa = 7.69 KK129 pKa = 9.61 TVFLDD134 pKa = 4.03 GNSLNFSITNLALVTDD150 pKa = 4.45 AEE152 pKa = 4.2 FLIMNEE158 pKa = 3.69 KK159 pKa = 10.46 HH160 pKa = 6.56 LISSDD165 pKa = 3.43 KK166 pKa = 10.49 QVTRR170 pKa = 11.84 SGIEE174 pKa = 3.8 LARR177 pKa = 11.84 LLSKK181 pKa = 8.29 THH183 pKa = 5.3 QIKK186 pKa = 10.05 RR187 pKa = 11.84 RR188 pKa = 11.84 KK189 pKa = 9.31 RR190 pKa = 11.84 KK191 pKa = 9.35 NEE193 pKa = 3.54 RR194 pKa = 11.84 SS195 pKa = 3.41
Molecular weight: 22.65 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.202
IPC2_protein 9.589
IPC_protein 9.75
Toseland 10.613
ProMoST 10.131
Dawson 10.701
Bjellqvist 10.306
Wikipedia 10.818
Rodwell 11.199
Grimsley 10.73
Solomon 10.745
Lehninger 10.73
Nozaki 10.57
DTASelect 10.306
Thurlkill 10.584
EMBOSS 10.979
Sillero 10.613
Patrickios 10.921
IPC_peptide 10.745
IPC2_peptide 8.741
IPC2.peptide.svr19 8.738
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
51
0
51
11370
43
1467
222.9
24.85
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.698 ± 0.471
0.281 ± 0.077
7.08 ± 0.32
5.154 ± 0.374
3.448 ± 0.183
6.271 ± 0.308
1.882 ± 0.179
6.526 ± 0.252
6.948 ± 0.418
8.461 ± 0.331
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.507 ± 0.18
5.418 ± 0.264
3.518 ± 0.221
4.609 ± 0.272
4.336 ± 0.45
6.526 ± 0.461
6.851 ± 0.46
6.588 ± 0.216
1.434 ± 0.106
3.465 ± 0.314
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