Salmonella phage phSE-2
Average proteome isoelectric point is 6.35
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 83 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|A0A160CA49|A0A160CA49_9CAUD Uncharacterized protein OS=Salmonella phage phSE-2 OX=1837218 PE=4 SV=1
MM1 pKa = 7.39 AVYY4 pKa = 8.78 TGKK7 pKa = 9.09 MFEE10 pKa = 4.59 SEE12 pKa = 3.94 NPIYY16 pKa = 10.75 GGTYY20 pKa = 9.93 EE21 pKa = 5.7 LIIDD25 pKa = 4.03 EE26 pKa = 4.9 DD27 pKa = 4.29 RR28 pKa = 11.84 VILADD33 pKa = 5.19 DD34 pKa = 4.83 DD35 pKa = 3.83 NQEE38 pKa = 4.18 YY39 pKa = 10.68 YY40 pKa = 10.41 EE41 pKa = 4.27 VEE43 pKa = 3.68 ADD45 pKa = 3.2 KK46 pKa = 10.86 WDD48 pKa = 3.81 NDD50 pKa = 3.66 VMFIVDD56 pKa = 3.3 NSRR59 pKa = 11.84 IKK61 pKa = 10.27 FYY63 pKa = 10.94 AVEE66 pKa = 4.06 EE67 pKa = 4.45 EE68 pKa = 4.37 EE69 pKa = 4.19
Molecular weight: 8.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.774
IPC2_protein 3.732
IPC_protein 3.668
Toseland 3.478
ProMoST 3.795
Dawson 3.656
Bjellqvist 3.872
Wikipedia 3.579
Rodwell 3.503
Grimsley 3.389
Solomon 3.63
Lehninger 3.579
Nozaki 3.783
DTASelect 3.935
Thurlkill 3.528
EMBOSS 3.579
Sillero 3.783
Patrickios 1.825
IPC_peptide 3.63
IPC2_peptide 3.757
IPC2.peptide.svr19 3.768
Protein with the highest isoelectric point:
>tr|A0A160CAA1|A0A160CAA1_9CAUD Uncharacterized protein OS=Salmonella phage phSE-2 OX=1837218 PE=4 SV=1
MM1 pKa = 7.77 TYY3 pKa = 10.56 FKK5 pKa = 10.66 NIKK8 pKa = 8.02 TGRR11 pKa = 11.84 IYY13 pKa = 10.67 RR14 pKa = 11.84 VNIRR18 pKa = 11.84 HH19 pKa = 6.0 KK20 pKa = 10.62 NALIMSKK27 pKa = 10.07 GGCWVRR33 pKa = 11.84 SARR36 pKa = 11.84 YY37 pKa = 9.47 RR38 pKa = 11.84 NADD41 pKa = 3.14 LTGYY45 pKa = 9.67 PFIAVNSTNCC55 pKa = 3.54
Molecular weight: 6.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.318
IPC2_protein 10.058
IPC_protein 10.716
Toseland 10.555
ProMoST 10.292
Dawson 10.716
Bjellqvist 10.452
Wikipedia 10.935
Rodwell 11.008
Grimsley 10.789
Solomon 10.789
Lehninger 10.745
Nozaki 10.555
DTASelect 10.438
Thurlkill 10.584
EMBOSS 10.95
Sillero 10.643
Patrickios 10.774
IPC_peptide 10.789
IPC2_peptide 9.589
IPC2.peptide.svr19 8.112
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
83
0
83
14818
38
1258
178.5
20.08
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.496 ± 0.42
1.329 ± 0.185
6.249 ± 0.203
7.234 ± 0.262
4.09 ± 0.181
7.126 ± 0.276
1.809 ± 0.174
6.58 ± 0.215
7.376 ± 0.402
6.843 ± 0.252
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.111 ± 0.166
4.92 ± 0.269
3.145 ± 0.199
3.853 ± 0.269
4.926 ± 0.202
5.52 ± 0.241
5.352 ± 0.268
6.85 ± 0.306
1.518 ± 0.114
3.671 ± 0.182
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