Salmonella phage SFP10
Average proteome isoelectric point is 6.16
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 201 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|G4WAV1|G4WAV1_9CAUD Hypothetical phage protein OS=Salmonella phage SFP10 OX=1080800 GN=SFP_0184 PE=4 SV=1
MM1 pKa = 7.68 KK2 pKa = 10.23 LNKK5 pKa = 9.49 ILLVCALAFSTTACSTLLDD24 pKa = 3.75 VASTVDD30 pKa = 3.92 LDD32 pKa = 4.74 APTFTNQQAVNKK44 pKa = 9.85 MEE46 pKa = 4.2 DD47 pKa = 3.51 TIKK50 pKa = 11.04 AHH52 pKa = 6.87 AALDD56 pKa = 3.77 NTTPGPLQTVCNYY69 pKa = 10.58 DD70 pKa = 3.97 DD71 pKa = 5.54 SIQEE75 pKa = 4.24 DD76 pKa = 3.93 EE77 pKa = 4.95 TYY79 pKa = 10.8 HH80 pKa = 5.37 CTTYY84 pKa = 10.81 VKK86 pKa = 10.2 EE87 pKa = 4.33 SSVVLYY93 pKa = 10.72 ADD95 pKa = 3.77 CTEE98 pKa = 4.32 EE99 pKa = 3.89 QCTATGYY106 pKa = 10.78 DD107 pKa = 3.34 QVEE110 pKa = 4.46 KK111 pKa = 10.86 SDD113 pKa = 3.61 EE114 pKa = 3.95
Molecular weight: 12.47 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.888
IPC2_protein 3.999
IPC_protein 3.948
Toseland 3.745
ProMoST 4.062
Dawson 3.935
Bjellqvist 4.151
Wikipedia 3.872
Rodwell 3.783
Grimsley 3.656
Solomon 3.923
Lehninger 3.884
Nozaki 4.05
DTASelect 4.266
Thurlkill 3.795
EMBOSS 3.872
Sillero 4.075
Patrickios 0.35
IPC_peptide 3.923
IPC2_peptide 4.05
IPC2.peptide.svr19 4.005
Protein with the highest isoelectric point:
>tr|G4WAQ3|G4WAQ3_9CAUD Uncharacterized protein OS=Salmonella phage SFP10 OX=1080800 GN=SFP_0136 PE=4 SV=1
MM1 pKa = 7.37 ACKK4 pKa = 9.41 TPEE7 pKa = 3.85 MKK9 pKa = 10.54 LVVSSTGRR17 pKa = 11.84 RR18 pKa = 11.84 SRR20 pKa = 11.84 SRR22 pKa = 11.84 NLITRR27 pKa = 11.84 LDD29 pKa = 3.63 ILRR32 pKa = 11.84 QKK34 pKa = 9.5 YY35 pKa = 7.98 QAHH38 pKa = 5.62 SVFTRR43 pKa = 11.84 IRR45 pKa = 11.84 NALKK49 pKa = 10.19 EE50 pKa = 3.98 GRR52 pKa = 11.84 TEE54 pKa = 4.12 LEE56 pKa = 3.91 LYY58 pKa = 10.03 RR59 pKa = 11.84 PNGSTRR65 pKa = 11.84 AYY67 pKa = 8.21 QTTDD71 pKa = 2.69 GLLEE75 pKa = 4.85 LIRR78 pKa = 11.84 LSGMSIEE85 pKa = 4.55 PRR87 pKa = 11.84 SSGTPLCSLYY97 pKa = 10.99 VISNLGALL105 pKa = 4.07
Molecular weight: 11.81 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.34
IPC2_protein 9.706
IPC_protein 10.599
Toseland 10.496
ProMoST 10.277
Dawson 10.643
Bjellqvist 10.409
Wikipedia 10.891
Rodwell 10.774
Grimsley 10.716
Solomon 10.76
Lehninger 10.716
Nozaki 10.496
DTASelect 10.394
Thurlkill 10.526
EMBOSS 10.906
Sillero 10.584
Patrickios 10.496
IPC_peptide 10.76
IPC2_peptide 9.575
IPC2.peptide.svr19 8.431
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
201
0
201
48148
38
1612
239.5
27.02
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.638 ± 0.161
1.122 ± 0.066
6.441 ± 0.113
6.569 ± 0.199
4.268 ± 0.085
6.711 ± 0.202
1.909 ± 0.101
6.38 ± 0.124
6.368 ± 0.179
8.025 ± 0.157
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.897 ± 0.089
5.261 ± 0.118
3.876 ± 0.105
3.813 ± 0.087
4.885 ± 0.121
6.322 ± 0.155
5.99 ± 0.204
7.244 ± 0.163
1.375 ± 0.063
3.907 ± 0.107
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