Escherichia phage vB_EcoS_IME347
Average proteome isoelectric point is 6.44
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 87 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|A0A2S1GSB0|A0A2S1GSB0_9CAUD Uncharacterized protein OS=Escherichia phage vB_EcoS_IME347 OX=2496546 PE=4 SV=1
MM1 pKa = 7.39 TNAPCKK7 pKa = 10.91 NNDD10 pKa = 3.1 DD11 pKa = 4.38 NFWHH15 pKa = 7.0 RR16 pKa = 11.84 FLTAQDD22 pKa = 3.35 AGLNRR27 pKa = 11.84 EE28 pKa = 4.04 YY29 pKa = 10.32 CIKK32 pKa = 10.52 VAYY35 pKa = 9.7 QDD37 pKa = 3.67 LTLEE41 pKa = 4.14 QALGEE46 pKa = 3.98 MDD48 pKa = 3.66 MDD50 pKa = 4.57 AEE52 pKa = 4.99 SEE54 pKa = 4.0 FDD56 pKa = 3.77 PNFVMTAEE64 pKa = 5.08 DD65 pKa = 3.82 DD66 pKa = 4.09 SEE68 pKa = 4.39 PGKK71 pKa = 10.56 DD72 pKa = 3.6 YY73 pKa = 11.19 IPWW76 pKa = 4.04
Molecular weight: 8.78 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.001
IPC2_protein 3.872
IPC_protein 3.821
Toseland 3.605
ProMoST 3.986
Dawson 3.808
Bjellqvist 3.973
Wikipedia 3.757
Rodwell 3.643
Grimsley 3.528
Solomon 3.795
Lehninger 3.745
Nozaki 3.935
DTASelect 4.151
Thurlkill 3.668
EMBOSS 3.757
Sillero 3.935
Patrickios 2.969
IPC_peptide 3.783
IPC2_peptide 3.91
IPC2.peptide.svr19 3.869
Protein with the highest isoelectric point:
>tr|A0A2S1GS97|A0A2S1GS97_9CAUD Uncharacterized protein OS=Escherichia phage vB_EcoS_IME347 OX=2496546 PE=4 SV=1
MM1 pKa = 6.9 TIKK4 pKa = 10.59 RR5 pKa = 11.84 IAEE8 pKa = 4.03 STGEE12 pKa = 3.51 IDD14 pKa = 4.61 RR15 pKa = 11.84 RR16 pKa = 11.84 HH17 pKa = 6.15 LNGNNGTRR25 pKa = 11.84 RR26 pKa = 11.84 GKK28 pKa = 9.79 DD29 pKa = 2.9 VKK31 pKa = 10.17 PRR33 pKa = 11.84 KK34 pKa = 9.52 RR35 pKa = 11.84 CGFYY39 pKa = 10.09 ILKK42 pKa = 10.56 DD43 pKa = 3.52 EE44 pKa = 4.28 VRR46 pKa = 11.84 AGLRR50 pKa = 11.84 ARR52 pKa = 11.84 LDD54 pKa = 3.56 ALIEE58 pKa = 4.65 FYY60 pKa = 10.98 GSPSATAKK68 pKa = 10.32 ALKK71 pKa = 8.85 VTNQNVNEE79 pKa = 4.1 WKK81 pKa = 9.72 VRR83 pKa = 11.84 GMISWQGAEE92 pKa = 3.99 AAHH95 pKa = 6.1 RR96 pKa = 11.84 AYY98 pKa = 10.32 RR99 pKa = 11.84 RR100 pKa = 11.84 QGCTGYY106 pKa = 10.08 RR107 pKa = 11.84 ASWLRR112 pKa = 11.84 FDD114 pKa = 5.9 LKK116 pKa = 10.76 FDD118 pKa = 4.39 SNGKK122 pKa = 9.34 CLEE125 pKa = 4.13 KK126 pKa = 10.33 RR127 pKa = 11.84 CKK129 pKa = 9.4 NRR131 pKa = 11.84 KK132 pKa = 7.53 FMRR135 pKa = 11.84 VVRR138 pKa = 11.84 KK139 pKa = 10.61 DD140 pKa = 3.45 EE141 pKa = 4.19 VEE143 pKa = 4.28 STNSS147 pKa = 3.05
Molecular weight: 16.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.31
IPC2_protein 9.56
IPC_protein 9.955
Toseland 10.643
ProMoST 10.218
Dawson 10.73
Bjellqvist 10.379
Wikipedia 10.877
Rodwell 11.082
Grimsley 10.76
Solomon 10.804
Lehninger 10.774
Nozaki 10.628
DTASelect 10.365
Thurlkill 10.628
EMBOSS 11.023
Sillero 10.657
Patrickios 10.804
IPC_peptide 10.818
IPC2_peptide 9.282
IPC2.peptide.svr19 8.617
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
87
0
87
15125
41
1193
173.9
19.46
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.575 ± 0.387
1.362 ± 0.177
6.003 ± 0.193
7.048 ± 0.279
4.231 ± 0.206
7.65 ± 0.236
1.831 ± 0.2
6.175 ± 0.202
6.902 ± 0.335
6.539 ± 0.234
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.14 ± 0.143
4.8 ± 0.334
3.345 ± 0.189
3.861 ± 0.262
5.084 ± 0.23
5.944 ± 0.251
5.296 ± 0.236
7.14 ± 0.319
1.507 ± 0.096
3.564 ± 0.173
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