Streptococcus phage IPP43
Average proteome isoelectric point is 6.37
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 47 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|A0A1S5SD13|A0A1S5SD13_9CAUD Integrase OS=Streptococcus phage IPP43 OX=1916182 GN=IPP43_00001 PE=3 SV=1
MM1 pKa = 7.82 TITINFTEE9 pKa = 4.43 KK10 pKa = 10.43 NSYY13 pKa = 7.68 ITDD16 pKa = 3.59 YY17 pKa = 9.75 LTKK20 pKa = 10.5 HH21 pKa = 6.43 GIDD24 pKa = 3.51 TTTMDD29 pKa = 4.1 FDD31 pKa = 5.37 DD32 pKa = 5.49 FMEE35 pKa = 4.26 LMEE38 pKa = 5.87 DD39 pKa = 3.79 IEE41 pKa = 4.55 DD42 pKa = 4.51 ARR44 pKa = 11.84 AADD47 pKa = 3.7 QAYY50 pKa = 8.84 MEE52 pKa = 4.5 YY53 pKa = 10.63 LADD56 pKa = 3.94 PVTYY60 pKa = 10.61 TMDD63 pKa = 3.35 EE64 pKa = 4.24 VLDD67 pKa = 3.94 EE68 pKa = 4.91 LGLTRR73 pKa = 11.84 EE74 pKa = 4.92 DD75 pKa = 3.39 IAA77 pKa = 6.16
Molecular weight: 8.93 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.785
IPC2_protein 3.63
IPC_protein 3.592
Toseland 3.376
ProMoST 3.77
Dawson 3.592
Bjellqvist 3.757
Wikipedia 3.554
Rodwell 3.427
Grimsley 3.3
Solomon 3.567
Lehninger 3.528
Nozaki 3.719
DTASelect 3.935
Thurlkill 3.452
EMBOSS 3.554
Sillero 3.719
Patrickios 1.825
IPC_peptide 3.567
IPC2_peptide 3.681
IPC2.peptide.svr19 3.696
Protein with the highest isoelectric point:
>tr|A0A1S5SCW4|A0A1S5SCW4_9CAUD Uncharacterized protein OS=Streptococcus phage IPP43 OX=1916182 GN=IPP43_00037 PE=4 SV=1
MM1 pKa = 7.1 YY2 pKa = 10.54 RR3 pKa = 11.84 LDD5 pKa = 3.65 IDD7 pKa = 4.2 KK8 pKa = 10.89 KK9 pKa = 10.96 ALKK12 pKa = 9.51 QLKK15 pKa = 10.29 KK16 pKa = 10.62 LDD18 pKa = 3.58 TPTRR22 pKa = 11.84 KK23 pKa = 9.64 QILSWLAKK31 pKa = 10.28 NIEE34 pKa = 4.18 NTTNPRR40 pKa = 11.84 QHH42 pKa = 6.2 GKK44 pKa = 9.83 ALKK47 pKa = 10.59 ANLAGYY53 pKa = 8.08 WRR55 pKa = 11.84 YY56 pKa = 9.37 RR57 pKa = 11.84 VEE59 pKa = 4.16 NYY61 pKa = 10.41 RR62 pKa = 11.84 IICNIQDD69 pKa = 3.61 DD70 pKa = 4.67 KK71 pKa = 11.77 LVVLAVEE78 pKa = 4.16 IAHH81 pKa = 6.21 RR82 pKa = 11.84 RR83 pKa = 11.84 EE84 pKa = 4.04 VYY86 pKa = 10.09 KK87 pKa = 11.06
Molecular weight: 10.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.161
IPC2_protein 9.458
IPC_protein 9.487
Toseland 10.189
ProMoST 9.882
Dawson 10.365
Bjellqvist 9.999
Wikipedia 10.511
Rodwell 10.877
Grimsley 10.423
Solomon 10.394
Lehninger 10.365
Nozaki 10.175
DTASelect 9.999
Thurlkill 10.218
EMBOSS 10.584
Sillero 10.262
Patrickios 10.599
IPC_peptide 10.394
IPC2_peptide 8.595
IPC2.peptide.svr19 8.44
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
47
0
47
10300
30
2210
219.1
24.96
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.728 ± 0.503
0.573 ± 0.12
6.058 ± 0.313
7.99 ± 0.368
4.117 ± 0.188
5.757 ± 0.35
1.515 ± 0.169
6.816 ± 0.313
8.262 ± 0.388
8.767 ± 0.434
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.417 ± 0.314
5.864 ± 0.307
2.495 ± 0.249
4.087 ± 0.354
4.66 ± 0.358
6.602 ± 0.494
6.282 ± 0.362
5.796 ± 0.269
1.495 ± 0.158
3.718 ± 0.376
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