Escherichia phage muut
Average proteome isoelectric point is 5.73
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 239 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|A0A6B9WMC1|A0A6B9WMC1_9CAUD Ribonucleoside-diphosphate reductase OS=Escherichia phage muut OX=2696426 GN=muut_47 PE=3 SV=1
MM1 pKa = 7.8 EE2 pKa = 5.62 IYY4 pKa = 10.51 SGEE7 pKa = 3.98 GKK9 pKa = 10.71 YY10 pKa = 8.23 FTVVDD15 pKa = 3.53 NGEE18 pKa = 4.17 IIIYY22 pKa = 9.93 RR23 pKa = 11.84 YY24 pKa = 9.49 GSEE27 pKa = 3.64 WRR29 pKa = 11.84 NEE31 pKa = 4.02 TGDD34 pKa = 4.02 GYY36 pKa = 10.6 ILSLLRR42 pKa = 11.84 LINDD46 pKa = 3.33 LTEE49 pKa = 4.09 EE50 pKa = 4.19 LEE52 pKa = 4.27 EE53 pKa = 4.31 TKK55 pKa = 10.39 RR56 pKa = 11.84 SYY58 pKa = 11.51 DD59 pKa = 3.61 DD60 pKa = 3.87 QVDD63 pKa = 3.69 SLEE66 pKa = 4.92 NIISDD71 pKa = 3.96 LNEE74 pKa = 3.93 EE75 pKa = 4.07 VCYY78 pKa = 10.86 LSGQVSEE85 pKa = 4.74 LTLEE89 pKa = 4.48 CEE91 pKa = 4.48 DD92 pKa = 4.7 LGDD95 pKa = 4.76 VIADD99 pKa = 3.52 LNEE102 pKa = 4.0 RR103 pKa = 11.84 LKK105 pKa = 11.13 DD106 pKa = 3.47
Molecular weight: 12.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.763
IPC2_protein 3.846
IPC_protein 3.795
Toseland 3.605
ProMoST 3.884
Dawson 3.757
Bjellqvist 3.961
Wikipedia 3.656
Rodwell 3.63
Grimsley 3.516
Solomon 3.745
Lehninger 3.706
Nozaki 3.884
DTASelect 4.037
Thurlkill 3.643
EMBOSS 3.668
Sillero 3.91
Patrickios 1.85
IPC_peptide 3.745
IPC2_peptide 3.884
IPC2.peptide.svr19 3.836
Protein with the highest isoelectric point:
>tr|A0A6B9WRU4|A0A6B9WRU4_9CAUD Macro domain-containing protein OS=Escherichia phage muut OX=2696426 GN=muut_182 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 10.24 NKK4 pKa = 9.96 HH5 pKa = 6.44 PYY7 pKa = 8.36 YY8 pKa = 10.24 QLLHH12 pKa = 5.08 VLRR15 pKa = 11.84 RR16 pKa = 11.84 LRR18 pKa = 11.84 NKK20 pKa = 9.82 QIEE23 pKa = 4.44 DD24 pKa = 3.25 FRR26 pKa = 11.84 HH27 pKa = 5.9 FKK29 pKa = 10.06 RR30 pKa = 11.84 DD31 pKa = 3.08 RR32 pKa = 11.84 VNRR35 pKa = 11.84 QWMDD39 pKa = 2.77 HH40 pKa = 6.31 RR41 pKa = 11.84 FFSLTVRR48 pKa = 11.84 KK49 pKa = 9.25 FRR51 pKa = 11.84 EE52 pKa = 4.29 EE53 pKa = 3.62 IKK55 pKa = 9.96 KK56 pKa = 8.52 TDD58 pKa = 3.5 QVIAGAKK65 pKa = 9.32 RR66 pKa = 11.84 AISMSKK72 pKa = 8.1 ITGVNHH78 pKa = 6.23 MYY80 pKa = 10.65 DD81 pKa = 3.84 FKK83 pKa = 10.6 TDD85 pKa = 3.17 SVVPMM90 pKa = 5.09
Molecular weight: 11.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.294
IPC2_protein 9.809
IPC_protein 10.496
Toseland 10.891
ProMoST 10.526
Dawson 10.965
Bjellqvist 10.628
Wikipedia 11.155
Rodwell 11.301
Grimsley 10.994
Solomon 11.082
Lehninger 11.052
Nozaki 10.862
DTASelect 10.628
Thurlkill 10.877
EMBOSS 11.286
Sillero 10.891
Patrickios 11.038
IPC_peptide 11.082
IPC2_peptide 9.268
IPC2.peptide.svr19 8.67
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
239
0
239
43459
34
958
181.8
20.63
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.487 ± 0.158
1.431 ± 0.082
6.533 ± 0.137
7.379 ± 0.21
4.471 ± 0.132
6.351 ± 0.174
1.891 ± 0.089
6.505 ± 0.104
7.145 ± 0.201
8.035 ± 0.152
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.625 ± 0.077
5.274 ± 0.137
3.371 ± 0.112
3.256 ± 0.106
3.953 ± 0.11
5.992 ± 0.136
6.086 ± 0.193
7.115 ± 0.174
1.5 ± 0.079
4.6 ± 0.127
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