Escherichia phage vB_EcoP_F
Average proteome isoelectric point is 6.48
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 48 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|A0A1S6KVI2|A0A1S6KVI2_9CAUD Uncharacterized protein OS=Escherichia phage vB_EcoP_F OX=1933110 GN=F_31 PE=4 SV=1
MM1 pKa = 6.43 VTVILVLTLISGSGQTISQVPITAPTLQDD30 pKa = 3.28 AFTICDD36 pKa = 3.33 QSGSKK41 pKa = 9.17 WADD44 pKa = 2.98 KK45 pKa = 10.92 FGDD48 pKa = 3.73 VSNVAAGYY56 pKa = 10.06 EE57 pKa = 4.52 CII59 pKa = 4.8
Molecular weight: 6.16 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.803
IPC2_protein 4.075
IPC_protein 3.821
Toseland 3.63
ProMoST 4.062
Dawson 3.859
Bjellqvist 4.037
Wikipedia 3.884
Rodwell 3.681
Grimsley 3.567
Solomon 3.808
Lehninger 3.77
Nozaki 4.037
DTASelect 4.253
Thurlkill 3.757
EMBOSS 3.884
Sillero 3.961
Patrickios 1.952
IPC_peptide 3.795
IPC2_peptide 3.923
IPC2.peptide.svr19 3.879
Protein with the highest isoelectric point:
>tr|A0A1S6KVG0|A0A1S6KVG0_9CAUD DNA mimic ocr OS=Escherichia phage vB_EcoP_F OX=1933110 GN=F_10 PE=4 SV=1
MM1 pKa = 7.53 SSAILIAIGYY11 pKa = 8.51 GLIAYY16 pKa = 8.1 VLVRR20 pKa = 11.84 DD21 pKa = 3.27 IDD23 pKa = 3.79 KK24 pKa = 10.87 ARR26 pKa = 11.84 KK27 pKa = 8.48 VYY29 pKa = 10.05 KK30 pKa = 10.33 FNYY33 pKa = 8.37 VRR35 pKa = 11.84 LGRR38 pKa = 11.84 WTVRR42 pKa = 11.84 QPNGRR47 pKa = 11.84 FMRR50 pKa = 11.84 NLANVWDD57 pKa = 3.9 IATIGSKK64 pKa = 10.35 LL65 pKa = 3.44
Molecular weight: 7.47 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.308
IPC2_protein 10.16
IPC_protein 10.965
Toseland 10.818
ProMoST 10.628
Dawson 10.95
Bjellqvist 10.701
Wikipedia 11.199
Rodwell 11.14
Grimsley 11.008
Solomon 11.082
Lehninger 11.038
Nozaki 10.789
DTASelect 10.701
Thurlkill 10.833
EMBOSS 11.228
Sillero 10.877
Patrickios 10.906
IPC_peptide 11.082
IPC2_peptide 9.663
IPC2.peptide.svr19 7.998
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
48
0
48
10797
30
1064
224.9
25.08
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.558 ± 0.466
0.926 ± 0.133
6.631 ± 0.244
6.863 ± 0.412
3.668 ± 0.201
7.669 ± 0.317
1.871 ± 0.222
5.048 ± 0.188
6.391 ± 0.432
7.715 ± 0.33
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.834 ± 0.214
4.288 ± 0.267
3.77 ± 0.186
3.89 ± 0.449
5.27 ± 0.262
6.437 ± 0.362
5.603 ± 0.288
7.326 ± 0.279
1.528 ± 0.16
3.714 ± 0.192
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