Polaribacter phage P12002S
Average proteome isoelectric point is 7.33
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 86 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|A0A0F7IN77|A0A0F7IN77_9CAUD Uncharacterized protein OS=Polaribacter phage P12002S OX=1647387 GN=P12002S_0004 PE=4 SV=1
MM1 pKa = 7.87 KK2 pKa = 9.27 ITRR5 pKa = 11.84 EE6 pKa = 3.78 LNLTNFEE13 pKa = 4.2 FWSGAKK19 pKa = 7.53 QHH21 pKa = 6.14 YY22 pKa = 7.47 FTFSEE27 pKa = 4.15 LQEE30 pKa = 3.98 IQNQLEE36 pKa = 4.13 EE37 pKa = 4.82 LYY39 pKa = 9.92 PDD41 pKa = 3.86 GMSEE45 pKa = 4.22 TKK47 pKa = 10.49 INDD50 pKa = 3.68 LFWFEE55 pKa = 5.02 EE56 pKa = 4.34 EE57 pKa = 4.72 FLCEE61 pKa = 4.46 CICLDD66 pKa = 3.78 FEE68 pKa = 4.95 EE69 pKa = 4.64 YY70 pKa = 10.24 QNRR73 pKa = 3.65
Molecular weight: 9.0 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.939
IPC2_protein 4.24
IPC_protein 4.088
Toseland 3.948
ProMoST 4.177
Dawson 4.012
Bjellqvist 4.164
Wikipedia 3.859
Rodwell 3.935
Grimsley 3.859
Solomon 3.999
Lehninger 3.948
Nozaki 4.139
DTASelect 4.19
Thurlkill 3.948
EMBOSS 3.884
Sillero 4.19
Patrickios 1.901
IPC_peptide 4.012
IPC2_peptide 4.177
IPC2.peptide.svr19 4.093
Protein with the highest isoelectric point:
>tr|A0A0F7DD21|A0A0F7DD21_9CAUD Uncharacterized protein OS=Polaribacter phage P12002S OX=1647387 GN=P12002S_0010 PE=4 SV=1
MM1 pKa = 7.76 SDD3 pKa = 3.02 KK4 pKa = 10.96 TLIKK8 pKa = 10.73 YY9 pKa = 10.19 KK10 pKa = 10.46 ILLKK14 pKa = 10.55 EE15 pKa = 3.91 LGYY18 pKa = 9.35 TGKK21 pKa = 10.58 DD22 pKa = 3.31 MANMLGIKK30 pKa = 9.41 YY31 pKa = 10.1 SSYY34 pKa = 10.96 RR35 pKa = 11.84 SMTRR39 pKa = 11.84 KK40 pKa = 8.31 TNRR43 pKa = 11.84 TLPKK47 pKa = 7.87 WVKK50 pKa = 9.82 IFVIVHH56 pKa = 6.51 EE57 pKa = 4.09 ILEE60 pKa = 4.41 RR61 pKa = 11.84 KK62 pKa = 8.96 HH63 pKa = 6.33 RR64 pKa = 11.84 KK65 pKa = 9.47 QIDD68 pKa = 3.35 KK69 pKa = 11.33 YY70 pKa = 10.05 EE71 pKa = 4.14 NKK73 pKa = 9.99 TNN75 pKa = 3.53
Molecular weight: 9.04 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.136
IPC2_protein 9.589
IPC_protein 9.575
Toseland 10.335
ProMoST 9.911
Dawson 10.482
Bjellqvist 10.087
Wikipedia 10.613
Rodwell 11.125
Grimsley 10.526
Solomon 10.496
Lehninger 10.482
Nozaki 10.292
DTASelect 10.087
Thurlkill 10.35
EMBOSS 10.716
Sillero 10.379
Patrickios 10.862
IPC_peptide 10.511
IPC2_peptide 8.551
IPC2.peptide.svr19 8.605
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
86
0
86
14839
37
1273
172.5
19.85
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.502 ± 0.425
1.004 ± 0.139
6.132 ± 0.214
7.743 ± 0.255
4.428 ± 0.185
5.425 ± 0.332
1.26 ± 0.151
7.837 ± 0.218
11.025 ± 0.655
8.754 ± 0.28
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.082 ± 0.13
7.204 ± 0.328
2.217 ± 0.186
3.147 ± 0.17
3.639 ± 0.185
6.234 ± 0.309
6.213 ± 0.34
5.593 ± 0.205
1.085 ± 0.093
4.475 ± 0.24
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