Mycobacterium phage PP
Average proteome isoelectric point is 6.12
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|A0A2Z5XVE1|A0A2Z5XVE1_9CAUD Putative scaffolding protein OS=Mycobacterium phage PP OX=2077134 PE=4 SV=1
MM1 pKa = 7.8 ASDD4 pKa = 4.56 RR5 pKa = 11.84 FNLIADD11 pKa = 3.74 IAGADD16 pKa = 3.65 DD17 pKa = 4.02 WYY19 pKa = 10.72 DD20 pKa = 3.68 LYY22 pKa = 10.9 GTALNLHH29 pKa = 6.59 FDD31 pKa = 3.24 IAEE34 pKa = 4.05 VLDD37 pKa = 4.33 ASDD40 pKa = 3.89 VEE42 pKa = 4.9 GDD44 pKa = 3.64 VTPGPFARR52 pKa = 11.84 WQYY55 pKa = 10.67 RR56 pKa = 11.84 RR57 pKa = 11.84 PPLTVPDD64 pKa = 4.79 LEE66 pKa = 4.72 TIAARR71 pKa = 11.84 AEE73 pKa = 4.09 DD74 pKa = 4.12 FSEE77 pKa = 5.25 GEE79 pKa = 3.85 WADD82 pKa = 3.55 DD83 pKa = 3.4 YY84 pKa = 11.88 GYY86 pKa = 9.62 ATVALASALLAGEE99 pKa = 4.3 ITQADD104 pKa = 4.33 LVYY107 pKa = 11.0 VGDD110 pKa = 3.73 VLSRR114 pKa = 11.84 YY115 pKa = 7.73 LTLLEE120 pKa = 4.62 ANGEE124 pKa = 4.31 RR125 pKa = 11.84 CCCC128 pKa = 4.12
Molecular weight: 14.01 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.74
IPC2_protein 3.77
IPC_protein 3.757
Toseland 3.541
ProMoST 3.923
Dawson 3.757
Bjellqvist 3.91
Wikipedia 3.694
Rodwell 3.579
Grimsley 3.452
Solomon 3.732
Lehninger 3.694
Nozaki 3.872
DTASelect 4.101
Thurlkill 3.605
EMBOSS 3.706
Sillero 3.872
Patrickios 0.655
IPC_peptide 3.732
IPC2_peptide 3.846
IPC2.peptide.svr19 3.78
Protein with the highest isoelectric point:
>tr|A0A2Z5XVD0|A0A2Z5XVD0_9CAUD Putative transcriptional factor OS=Mycobacterium phage PP OX=2077134 PE=4 SV=1
MM1 pKa = 7.76 RR2 pKa = 11.84 GYY4 pKa = 8.45 LTPHH8 pKa = 5.7 NRR10 pKa = 11.84 EE11 pKa = 4.0 DD12 pKa = 4.71 RR13 pKa = 11.84 DD14 pKa = 3.54 MSKK17 pKa = 8.38 QTTVWLDD24 pKa = 2.91 GKK26 pKa = 10.58 QYY28 pKa = 10.91 VIRR31 pKa = 11.84 GNNIIRR37 pKa = 11.84 VRR39 pKa = 3.51
Molecular weight: 4.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.312
IPC2_protein 9.736
IPC_protein 10.613
Toseland 10.496
ProMoST 10.877
Dawson 10.657
Bjellqvist 10.394
Wikipedia 10.891
Rodwell 10.789
Grimsley 10.73
Solomon 10.774
Lehninger 10.73
Nozaki 10.467
DTASelect 10.394
Thurlkill 10.526
EMBOSS 10.906
Sillero 10.584
Patrickios 10.657
IPC_peptide 10.774
IPC2_peptide 9.282
IPC2.peptide.svr19 8.714
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
15719
26
1003
196.5
21.74
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.441 ± 0.303
0.865 ± 0.114
6.902 ± 0.188
6.922 ± 0.298
3.244 ± 0.17
8.557 ± 0.33
2.239 ± 0.198
4.612 ± 0.157
3.868 ± 0.283
8.009 ± 0.363
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.322 ± 0.115
3.155 ± 0.163
5.439 ± 0.299
3.671 ± 0.261
6.934 ± 0.361
5.407 ± 0.268
5.866 ± 0.274
7.723 ± 0.251
1.953 ± 0.131
2.869 ± 0.192
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