Enterobacteria phage IME08
Average proteome isoelectric point is 6.17
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 253 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|D7RM91|D7RM91_9CAUD NrdC thioredoxin OS=Enterobacteria phage IME08 OX=697227 GN=nrdC PE=3 SV=1
MM1 pKa = 7.33 LVADD5 pKa = 4.8 VYY7 pKa = 11.72 DD8 pKa = 4.23 LLAFISGWCFILEE21 pKa = 4.06 LQMTEE26 pKa = 3.59 FDD28 pKa = 3.51 IAYY31 pKa = 6.68 GTCASEE37 pKa = 4.46 FDD39 pKa = 3.66 TPAPSKK45 pKa = 10.0 EE46 pKa = 4.21 TVLANLPDD54 pKa = 3.73 WLKK57 pKa = 11.3 EE58 pKa = 3.94 EE59 pKa = 4.21 ANEE62 pKa = 4.17 WGWTDD67 pKa = 3.1 TCVRR71 pKa = 11.84 DD72 pKa = 3.46 QLFEE76 pKa = 4.26 FMVEE80 pKa = 3.99 LL81 pKa = 4.58
Molecular weight: 9.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.83
IPC2_protein 3.617
IPC_protein 3.516
Toseland 3.338
ProMoST 3.706
Dawson 3.516
Bjellqvist 3.681
Wikipedia 3.452
Rodwell 3.376
Grimsley 3.261
Solomon 3.478
Lehninger 3.427
Nozaki 3.656
DTASelect 3.795
Thurlkill 3.414
EMBOSS 3.465
Sillero 3.643
Patrickios 0.604
IPC_peptide 3.478
IPC2_peptide 3.617
IPC2.peptide.svr19 3.657
Protein with the highest isoelectric point:
>tr|D7RML5|D7RML5_9CAUD Gp31 head assembly cochaperone with GroEL OS=Enterobacteria phage IME08 OX=697227 GN=31 PE=4 SV=1
MM1 pKa = 7.53 AKK3 pKa = 10.16 KK4 pKa = 9.46 EE5 pKa = 4.17 VKK7 pKa = 10.55 VVDD10 pKa = 4.16 GTSKK14 pKa = 9.78 RR15 pKa = 11.84 AGYY18 pKa = 9.8 KK19 pKa = 9.18 RR20 pKa = 11.84 ASNKK24 pKa = 10.11 RR25 pKa = 11.84 INQVVDD31 pKa = 3.24 KK32 pKa = 10.27 LQARR36 pKa = 11.84 ARR38 pKa = 11.84 AVLRR42 pKa = 11.84 ADD44 pKa = 3.85 AACFGKK50 pKa = 9.41 PQAA53 pKa = 4.58
Molecular weight: 5.8 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.285
IPC2_protein 9.823
IPC_protein 10.35
Toseland 11.052
ProMoST 10.672
Dawson 11.111
Bjellqvist 10.76
Wikipedia 11.286
Rodwell 11.506
Grimsley 11.125
Solomon 11.242
Lehninger 11.213
Nozaki 11.038
DTASelect 10.76
Thurlkill 11.038
EMBOSS 11.447
Sillero 11.038
Patrickios 11.257
IPC_peptide 11.257
IPC2_peptide 9.545
IPC2.peptide.svr19 8.665
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
251
2
253
53978
46
1299
213.4
24.13
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.899 ± 0.191
1.039 ± 0.075
6.269 ± 0.108
7.179 ± 0.16
4.205 ± 0.119
6.395 ± 0.224
1.641 ± 0.081
6.856 ± 0.133
7.388 ± 0.195
7.736 ± 0.161
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.044 ± 0.103
5.447 ± 0.127
3.576 ± 0.111
3.513 ± 0.111
4.393 ± 0.104
6.282 ± 0.126
5.941 ± 0.192
6.642 ± 0.117
1.36 ± 0.062
4.194 ± 0.116
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