Aeromonas phage PS1
Average proteome isoelectric point is 6.15
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 247 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|A0A514TUZ4|A0A514TUZ4_9CAUD Uncharacterized protein OS=Aeromonas phage PS1 OX=2591406 GN=PS1_0088 PE=4 SV=1
MM1 pKa = 7.27 NAINQTLPVEE11 pKa = 4.15 PLTIFTNPAPVMFKK25 pKa = 10.94 LNSCDD30 pKa = 3.41 LSDD33 pKa = 3.7 YY34 pKa = 11.13 FEE36 pKa = 5.6 GYY38 pKa = 10.31 NSEE41 pKa = 3.97 QTLIALEE48 pKa = 4.26 GALNIIFNPDD58 pKa = 2.59 ILLARR63 pKa = 11.84 VDD65 pKa = 3.81 DD66 pKa = 4.11 TLTTVEE72 pKa = 4.22 DD73 pKa = 4.19 LGWDD77 pKa = 3.47 SVEE80 pKa = 3.93 NTITSEE86 pKa = 4.46 TVFKK90 pKa = 10.82 LVNQHH95 pKa = 6.96 DD96 pKa = 5.02 SYY98 pKa = 11.78 TAMTHH103 pKa = 6.49 EE104 pKa = 4.66 EE105 pKa = 4.1 LTDD108 pKa = 3.44 AFANSFDD115 pKa = 4.52 SIVNKK120 pKa = 10.33 LSEE123 pKa = 5.81 DD124 pKa = 2.99 ITGDD128 pKa = 3.36 HH129 pKa = 6.77 FNSDD133 pKa = 2.68 VSTIYY138 pKa = 10.95 SEE140 pKa = 3.89 MGTFNSITVNSYY152 pKa = 10.84 LYY154 pKa = 9.99 EE155 pKa = 4.03 EE156 pKa = 4.66 RR157 pKa = 11.84 SNVLRR162 pKa = 11.84 VYY164 pKa = 9.99 LTFNMYY170 pKa = 10.49
Molecular weight: 19.21 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.767
IPC2_protein 3.884
IPC_protein 3.846
Toseland 3.643
ProMoST 3.999
Dawson 3.821
Bjellqvist 3.973
Wikipedia 3.745
Rodwell 3.681
Grimsley 3.554
Solomon 3.808
Lehninger 3.77
Nozaki 3.935
DTASelect 4.126
Thurlkill 3.694
EMBOSS 3.745
Sillero 3.961
Patrickios 0.693
IPC_peptide 3.808
IPC2_peptide 3.935
IPC2.peptide.svr19 3.85
Protein with the highest isoelectric point:
>tr|A0A514TUV8|A0A514TUV8_9CAUD Uncharacterized protein OS=Aeromonas phage PS1 OX=2591406 GN=PS1_0048 PE=4 SV=1
MM1 pKa = 7.53 GKK3 pKa = 10.12 AIYY6 pKa = 10.03 LSYY9 pKa = 10.95 PFILTLHH16 pKa = 6.69 FYY18 pKa = 10.3 VKK20 pKa = 10.47 SILYY24 pKa = 10.07 VIGLLFLIFEE34 pKa = 4.46 RR35 pKa = 11.84 HH36 pKa = 4.93 LTWFLHH42 pKa = 5.71 SFLNRR47 pKa = 11.84 IYY49 pKa = 10.66 FRR51 pKa = 11.84 FKK53 pKa = 10.88 GGLGGPGQSGVQRR66 pKa = 11.84 SSAGPITT73 pKa = 3.7
Molecular weight: 8.36 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.236
IPC2_protein 10.233
IPC_protein 10.628
Toseland 10.175
ProMoST 10.043
Dawson 10.452
Bjellqvist 10.204
Wikipedia 10.701
Rodwell 10.701
Grimsley 10.57
Solomon 10.496
Lehninger 10.452
Nozaki 10.145
DTASelect 10.204
Thurlkill 10.277
EMBOSS 10.599
Sillero 10.365
Patrickios 10.35
IPC_peptide 10.482
IPC2_peptide 9.107
IPC2.peptide.svr19 8.254
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
247
0
247
73213
36
2347
296.4
33.6
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.229 ± 0.196
1.054 ± 0.049
6.164 ± 0.081
6.721 ± 0.149
4.834 ± 0.079
6.339 ± 0.166
1.916 ± 0.069
6.764 ± 0.139
7.193 ± 0.144
8.953 ± 0.129
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.408 ± 0.08
6.116 ± 0.108
3.723 ± 0.104
3.434 ± 0.089
4.207 ± 0.091
6.603 ± 0.113
5.929 ± 0.101
7.193 ± 0.114
1.061 ± 0.042
4.158 ± 0.096
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