Enterobacter phage Enc34
Average proteome isoelectric point is 6.2
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 80 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|H6WYM8|H6WYM8_9CAUD Uncharacterized protein OS=Enterobacter phage Enc34 OX=1150990 PE=4 SV=1
MM1 pKa = 7.56 LPLKK5 pKa = 9.89 LFCEE9 pKa = 4.43 YY10 pKa = 10.87 AAALVDD16 pKa = 3.57 GMISHH21 pKa = 7.1 RR22 pKa = 11.84 PDD24 pKa = 2.7 VSTTYY29 pKa = 11.38 DD30 pKa = 3.77 DD31 pKa = 4.93 GNGSAAGDD39 pKa = 3.72 VLALILTPAFVVEE52 pKa = 4.71 FEE54 pKa = 5.14 DD55 pKa = 5.78 LISDD59 pKa = 4.51 CVLEE63 pKa = 4.37 VPKK66 pKa = 11.0 VEE68 pKa = 4.37 ILFHH72 pKa = 6.76 LGGAVVDD79 pKa = 4.52 SVDD82 pKa = 5.01 CVGCCWTMPTPDD94 pKa = 5.27 QIALWSIPVLTEE106 pKa = 3.61 YY107 pKa = 7.81 TTATADD113 pKa = 4.24 RR114 pKa = 11.84 ITRR117 pKa = 11.84 FNKK120 pKa = 9.57 NVMGSSYY127 pKa = 10.73 VEE129 pKa = 4.3 KK130 pKa = 10.89 ANQQ133 pKa = 2.97
Molecular weight: 14.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.874
IPC2_protein 4.139
IPC_protein 4.075
Toseland 3.884
ProMoST 4.24
Dawson 4.062
Bjellqvist 4.215
Wikipedia 3.999
Rodwell 3.91
Grimsley 3.795
Solomon 4.05
Lehninger 4.012
Nozaki 4.177
DTASelect 4.406
Thurlkill 3.923
EMBOSS 3.999
Sillero 4.202
Patrickios 0.998
IPC_peptide 4.05
IPC2_peptide 4.177
IPC2.peptide.svr19 4.075
Protein with the highest isoelectric point:
>tr|H6WYM4|H6WYM4_9CAUD Uncharacterized protein OS=Enterobacter phage Enc34 OX=1150990 PE=4 SV=1
MM1 pKa = 7.84 LYY3 pKa = 10.73 LIMFIGYY10 pKa = 9.45 SIIAVYY16 pKa = 9.77 IAHH19 pKa = 7.35 DD20 pKa = 3.68 VRR22 pKa = 11.84 HH23 pKa = 5.42 VLNRR27 pKa = 11.84 CKK29 pKa = 10.59 VEE31 pKa = 3.62 RR32 pKa = 11.84 RR33 pKa = 11.84 YY34 pKa = 11.22 SFGKK38 pKa = 9.4 RR39 pKa = 11.84 VIYY42 pKa = 10.36 LRR44 pKa = 11.84 EE45 pKa = 4.02 KK46 pKa = 9.33 KK47 pKa = 8.66 TGRR50 pKa = 11.84 LIGCSNNFFTLLLQGTKK67 pKa = 10.27
Molecular weight: 7.93 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.303
IPC2_protein 9.823
IPC_protein 10.306
Toseland 10.233
ProMoST 10.087
Dawson 10.452
Bjellqvist 10.175
Wikipedia 10.657
Rodwell 10.76
Grimsley 10.54
Solomon 10.496
Lehninger 10.452
Nozaki 10.248
DTASelect 10.16
Thurlkill 10.292
EMBOSS 10.643
Sillero 10.365
Patrickios 10.452
IPC_peptide 10.496
IPC2_peptide 9.224
IPC2.peptide.svr19 8.473
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
80
0
80
19002
60
864
237.5
26.42
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.131 ± 0.391
1.116 ± 0.116
6.547 ± 0.201
5.852 ± 0.249
3.589 ± 0.152
7.273 ± 0.266
1.6 ± 0.126
5.594 ± 0.154
5.578 ± 0.263
7.52 ± 0.205
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.189 ± 0.133
4.321 ± 0.182
4.547 ± 0.315
3.873 ± 0.259
5.389 ± 0.192
5.81 ± 0.223
6.568 ± 0.298
7.194 ± 0.269
1.679 ± 0.12
3.631 ± 0.176
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