Salmonella phage vB_SemP_Emek
Average proteome isoelectric point is 6.9
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 70 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|I6S1N0|I6S1N0_9CAUD Cro OS=Salmonella phage vB_SemP_Emek OX=1168548 GN=cro PE=4 SV=1
MM1 pKa = 7.26 LHH3 pKa = 7.23 DD4 pKa = 4.7 FDD6 pKa = 6.33 DD7 pKa = 4.46 EE8 pKa = 4.25 EE9 pKa = 5.37 FIALSSPEE17 pKa = 3.65 IEE19 pKa = 4.47 EE20 pKa = 4.42 EE21 pKa = 4.19 VEE23 pKa = 4.03 QQINLAAEE31 pKa = 4.07 RR32 pKa = 11.84 QNPVISWDD40 pKa = 3.48 EE41 pKa = 3.67 FAGYY45 pKa = 10.62 YY46 pKa = 9.62 SS47 pKa = 3.45
Molecular weight: 5.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.89
IPC2_protein 3.681
IPC_protein 3.503
Toseland 3.363
ProMoST 3.681
Dawson 3.49
Bjellqvist 3.668
Wikipedia 3.414
Rodwell 3.363
Grimsley 3.287
Solomon 3.427
Lehninger 3.389
Nozaki 3.643
DTASelect 3.706
Thurlkill 3.427
EMBOSS 3.427
Sillero 3.63
Patrickios 1.761
IPC_peptide 3.427
IPC2_peptide 3.605
IPC2.peptide.svr19 3.671
Protein with the highest isoelectric point:
>tr|I6RSJ2|I6RSJ2_9CAUD NinZ OS=Salmonella phage vB_SemP_Emek OX=1168548 GN=ninZ PE=4 SV=1
MM1 pKa = 7.39 ARR3 pKa = 11.84 QRR5 pKa = 11.84 RR6 pKa = 11.84 SITDD10 pKa = 4.1 IICEE14 pKa = 3.96 NCKK17 pKa = 10.21 YY18 pKa = 10.77 LPTKK22 pKa = 10.48 RR23 pKa = 11.84 SRR25 pKa = 11.84 NKK27 pKa = 9.52 PKK29 pKa = 10.35 PIPTEE34 pKa = 4.16 SQVKK38 pKa = 8.12 TFDD41 pKa = 3.4 YY42 pKa = 11.21 VYY44 pKa = 11.4 GLLQSKK50 pKa = 7.75 WNRR53 pKa = 11.84 MRR55 pKa = 11.84 KK56 pKa = 7.02 TRR58 pKa = 3.69
Molecular weight: 7.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.334
IPC2_protein 9.853
IPC_protein 10.496
Toseland 10.774
ProMoST 10.657
Dawson 10.862
Bjellqvist 10.54
Wikipedia 11.052
Rodwell 11.228
Grimsley 10.906
Solomon 10.965
Lehninger 10.935
Nozaki 10.76
DTASelect 10.54
Thurlkill 10.76
EMBOSS 11.169
Sillero 10.789
Patrickios 10.979
IPC_peptide 10.965
IPC2_peptide 9.545
IPC2.peptide.svr19 8.531
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
70
0
70
12054
31
725
172.2
19.28
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.433 ± 0.544
1.211 ± 0.146
5.932 ± 0.226
6.778 ± 0.313
3.219 ± 0.21
7.168 ± 0.399
1.742 ± 0.19
5.923 ± 0.203
6.322 ± 0.292
7.765 ± 0.265
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.92 ± 0.179
4.762 ± 0.259
3.941 ± 0.199
4.521 ± 0.284
6.139 ± 0.322
6.172 ± 0.271
5.152 ± 0.278
5.782 ± 0.318
1.717 ± 0.16
3.401 ± 0.226
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