Escherichia phage SUSP1
Average proteome isoelectric point is 6.43
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 138 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|A0A0N9RSH0|A0A0N9RSH0_9CAUD Uncharacterized protein OS=Escherichia phage SUSP1 OX=1718606 PE=4 SV=1
MM1 pKa = 7.47 KK2 pKa = 9.8 CFHH5 pKa = 6.61 GTTQEE10 pKa = 3.9 NFLNLINGGEE20 pKa = 4.22 KK21 pKa = 10.27 PSGAWNCSDD30 pKa = 3.88 MDD32 pKa = 3.81 GCFYY36 pKa = 11.02 VYY38 pKa = 10.04 PVNKK42 pKa = 10.0 FYY44 pKa = 11.07 DD45 pKa = 3.71 VEE47 pKa = 4.9 DD48 pKa = 5.1 LDD50 pKa = 5.52 DD51 pKa = 4.08 EE52 pKa = 4.78 QITSEE57 pKa = 4.47 GIRR60 pKa = 11.84 NALDD64 pKa = 3.43 SASITAAYY72 pKa = 9.41 QMKK75 pKa = 9.49 SQKK78 pKa = 10.0 IVILEE83 pKa = 3.9 LDD85 pKa = 3.49 IPEE88 pKa = 5.38 EE89 pKa = 4.2 DD90 pKa = 4.98 LQDD93 pKa = 3.74 DD94 pKa = 4.5 WSCEE98 pKa = 3.85 NMSDD102 pKa = 3.41 VASFTEE108 pKa = 4.31 YY109 pKa = 10.6 FDD111 pKa = 4.59 KK112 pKa = 11.09 EE113 pKa = 4.51 WIKK116 pKa = 10.8 KK117 pKa = 9.87 IYY119 pKa = 6.98 TTEE122 pKa = 3.99 FNGMYY127 pKa = 10.57 APFFVPNLNNRR138 pKa = 11.84 NLGYY142 pKa = 10.27 IPDD145 pKa = 3.95 EE146 pKa = 4.23 LRR148 pKa = 11.84 NIAAMIQRR156 pKa = 11.84 SDD158 pKa = 3.27 EE159 pKa = 4.15 MNNVYY164 pKa = 10.21 IDD166 pKa = 3.38 IFEE169 pKa = 4.3 TMQTYY174 pKa = 10.19 VSEE177 pKa = 4.26 TSISDD182 pKa = 3.46 LTAA185 pKa = 4.81
Molecular weight: 21.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.754
IPC2_protein 3.961
IPC_protein 3.935
Toseland 3.732
ProMoST 4.075
Dawson 3.91
Bjellqvist 4.062
Wikipedia 3.821
Rodwell 3.757
Grimsley 3.643
Solomon 3.897
Lehninger 3.859
Nozaki 4.024
DTASelect 4.215
Thurlkill 3.77
EMBOSS 3.834
Sillero 4.05
Patrickios 1.138
IPC_peptide 3.897
IPC2_peptide 4.024
IPC2.peptide.svr19 3.934
Protein with the highest isoelectric point:
>tr|A0A0N7GFL1|A0A0N7GFL1_9CAUD Uncharacterized protein OS=Escherichia phage SUSP1 OX=1718606 PE=4 SV=1
MM1 pKa = 7.83 GIFSNMKK8 pKa = 10.18 AGLLAALAKK17 pKa = 10.2 AAAIVSMTGKK27 pKa = 9.96 QVGVDD32 pKa = 3.75 ASAVAQVFASQIGQQPYY49 pKa = 8.63 IHH51 pKa = 6.6 VGRR54 pKa = 11.84 GKK56 pKa = 10.52 GGKK59 pKa = 8.68 KK60 pKa = 8.45 QAHH63 pKa = 5.92 RR64 pKa = 11.84 QTGAAAIKK72 pKa = 10.1 RR73 pKa = 11.84 AAKK76 pKa = 9.87 KK77 pKa = 9.93 ARR79 pKa = 11.84 NRR81 pKa = 11.84 KK82 pKa = 8.88 RR83 pKa = 11.84 SKK85 pKa = 10.72
Molecular weight: 8.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.209
IPC2_protein 10.628
IPC_protein 11.871
Toseland 12.076
ProMoST 12.501
Dawson 12.091
Bjellqvist 12.032
Wikipedia 12.515
Rodwell 12.164
Grimsley 12.12
Solomon 12.53
Lehninger 12.442
Nozaki 12.062
DTASelect 12.032
Thurlkill 12.062
EMBOSS 12.559
Sillero 12.076
Patrickios 11.901
IPC_peptide 12.53
IPC2_peptide 11.491
IPC2.peptide.svr19 8.885
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
138
0
138
26755
29
899
193.9
21.89
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.307 ± 0.26
1.346 ± 0.107
6.227 ± 0.169
6.761 ± 0.203
4.302 ± 0.141
6.533 ± 0.209
1.996 ± 0.116
5.92 ± 0.137
7.842 ± 0.273
7.763 ± 0.166
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.994 ± 0.111
5.18 ± 0.144
2.968 ± 0.134
3.64 ± 0.144
4.298 ± 0.14
6.234 ± 0.192
6.32 ± 0.261
6.817 ± 0.159
1.174 ± 0.099
4.377 ± 0.143
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