Proteus phage vB_PmiP_RS51pmB
Average proteome isoelectric point is 5.89
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|A0A514CYG9|A0A514CYG9_9CAUD Uncharacterized protein OS=Proteus phage vB_PmiP_RS51pmB OX=2250313 PE=4 SV=1
MM1 pKa = 7.09 KK2 pKa = 9.75 TITYY6 pKa = 9.99 RR7 pKa = 11.84 GEE9 pKa = 3.92 QYY11 pKa = 10.6 EE12 pKa = 4.25 VEE14 pKa = 4.76 DD15 pKa = 3.68 WVNWVAMDD23 pKa = 4.25 AGGEE27 pKa = 4.0 IYY29 pKa = 10.05 AYY31 pKa = 7.96 EE32 pKa = 4.32 HH33 pKa = 6.5 EE34 pKa = 5.55 PIVSSEE40 pKa = 3.99 NDD42 pKa = 3.59 WINTGGNCFWIGSEE56 pKa = 3.94 PQDD59 pKa = 2.97 WDD61 pKa = 3.38 EE62 pKa = 4.48 SLEE65 pKa = 4.23 KK66 pKa = 10.98 VV67 pKa = 3.47
Molecular weight: 7.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.788
IPC2_protein 3.91
IPC_protein 3.77
Toseland 3.617
ProMoST 3.923
Dawson 3.745
Bjellqvist 3.91
Wikipedia 3.643
Rodwell 3.617
Grimsley 3.528
Solomon 3.719
Lehninger 3.668
Nozaki 3.872
DTASelect 3.973
Thurlkill 3.656
EMBOSS 3.656
Sillero 3.897
Patrickios 0.693
IPC_peptide 3.719
IPC2_peptide 3.872
IPC2.peptide.svr19 3.803
Protein with the highest isoelectric point:
>tr|A0A514CYF8|A0A514CYF8_9CAUD Uncharacterized protein OS=Proteus phage vB_PmiP_RS51pmB OX=2250313 PE=4 SV=1
MM1 pKa = 7.36 NGVISNRR8 pKa = 11.84 LSRR11 pKa = 11.84 VGLFPFEE18 pKa = 4.47 LCNGHH23 pKa = 7.41 LLINDD28 pKa = 3.37 NGKK31 pKa = 10.24 APDD34 pKa = 3.62 HH35 pKa = 6.28 KK36 pKa = 10.42 HH37 pKa = 6.05 RR38 pKa = 11.84 SHH40 pKa = 7.74 KK41 pKa = 8.9 ITPVHH46 pKa = 6.29 NLLLRR51 pKa = 11.84 KK52 pKa = 9.78 SFLMHH57 pKa = 5.23 QAQYY61 pKa = 10.19 RR62 pKa = 11.84 SVMRR66 pKa = 11.84 TTFYY70 pKa = 10.04 SQSYY74 pKa = 8.01 FAPP77 pKa = 4.23
Molecular weight: 8.94 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.317
IPC2_protein 9.838
IPC_protein 10.496
Toseland 10.511
ProMoST 10.218
Dawson 10.672
Bjellqvist 10.365
Wikipedia 10.862
Rodwell 10.979
Grimsley 10.73
Solomon 10.73
Lehninger 10.701
Nozaki 10.511
DTASelect 10.365
Thurlkill 10.54
EMBOSS 10.906
Sillero 10.584
Patrickios 10.774
IPC_peptide 10.73
IPC2_peptide 9.341
IPC2.peptide.svr19 8.461
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
13107
43
786
157.9
17.63
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.874 ± 0.421
1.427 ± 0.141
6.973 ± 0.238
6.569 ± 0.292
3.883 ± 0.206
7.691 ± 0.242
1.701 ± 0.136
6.973 ± 0.226
7.187 ± 0.231
6.691 ± 0.218
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.548 ± 0.199
4.746 ± 0.184
3.212 ± 0.204
3.136 ± 0.15
4.234 ± 0.182
6.226 ± 0.196
5.432 ± 0.23
7.233 ± 0.23
1.427 ± 0.117
3.838 ± 0.205
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