Klebsiella phage vB_KpnM_GF
Average proteome isoelectric point is 6.21
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 95 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|A0A5B7LF76|A0A5B7LF76_9CAUD Inhibitor of prohead protease OS=Klebsiella phage vB_KpnM_GF OX=2510473 PE=4 SV=1
MM1 pKa = 8.16 IEE3 pKa = 3.9 IYY5 pKa = 10.53 GIPEE9 pKa = 4.09 EE10 pKa = 4.34 VWRR13 pKa = 11.84 CPGCKK18 pKa = 9.33 AVRR21 pKa = 11.84 DD22 pKa = 4.08 LLDD25 pKa = 4.02 KK26 pKa = 11.12 LQLPYY31 pKa = 11.03 EE32 pKa = 4.54 FYY34 pKa = 11.4 NVINEE39 pKa = 3.88 VDD41 pKa = 3.73 GQPVYY46 pKa = 10.81 DD47 pKa = 3.84 RR48 pKa = 11.84 PLIEE52 pKa = 4.74 SLAKK56 pKa = 10.41 RR57 pKa = 11.84 IGCYY61 pKa = 9.18 PSLAIRR67 pKa = 11.84 YY68 pKa = 7.51 PVIFMDD74 pKa = 4.37 NVKK77 pKa = 10.49 QYY79 pKa = 10.59 DD80 pKa = 3.59 IPTFKK85 pKa = 11.12 ANLIAAGYY93 pKa = 10.02 DD94 pKa = 3.24 PDD96 pKa = 5.49 IIEE99 pKa = 4.72 DD100 pKa = 3.49
Molecular weight: 11.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.131
IPC2_protein 4.469
IPC_protein 4.355
Toseland 4.164
ProMoST 4.38
Dawson 4.317
Bjellqvist 4.52
Wikipedia 4.228
Rodwell 4.177
Grimsley 4.075
Solomon 4.304
Lehninger 4.266
Nozaki 4.431
DTASelect 4.622
Thurlkill 4.202
EMBOSS 4.24
Sillero 4.469
Patrickios 2.003
IPC_peptide 4.317
IPC2_peptide 4.444
IPC2.peptide.svr19 4.405
Protein with the highest isoelectric point:
>tr|A0A5B7LF29|A0A5B7LF29_9CAUD NAD(+)--arginine ADP-ribosyltransferase OS=Klebsiella phage vB_KpnM_GF OX=2510473 GN=alt PE=3 SV=1
MM1 pKa = 7.29 EE2 pKa = 5.44 AVFGLIILFFIYY14 pKa = 10.21 FLPTFVACSRR24 pKa = 11.84 KK25 pKa = 8.85 HH26 pKa = 5.83 KK27 pKa = 10.54 SRR29 pKa = 11.84 GGIFITNLVFGWSIIGWLIALIWSASNAQQNTIIIQQVKK68 pKa = 9.73
Molecular weight: 7.73 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.187
IPC2_protein 9.399
IPC_protein 9.516
Toseland 10.262
ProMoST 10.028
Dawson 10.394
Bjellqvist 10.028
Wikipedia 10.511
Rodwell 10.965
Grimsley 10.423
Solomon 10.452
Lehninger 10.438
Nozaki 10.277
DTASelect 10.014
Thurlkill 10.262
EMBOSS 10.628
Sillero 10.306
Patrickios 10.906
IPC_peptide 10.452
IPC2_peptide 8.887
IPC2.peptide.svr19 8.333
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
95
0
95
22502
56
748
236.9
26.81
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.084 ± 0.234
1.089 ± 0.1
6.599 ± 0.161
6.906 ± 0.208
4.12 ± 0.142
6.537 ± 0.213
1.818 ± 0.097
7.088 ± 0.192
7.715 ± 0.309
7.764 ± 0.197
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.902 ± 0.12
5.346 ± 0.166
3.569 ± 0.15
3.475 ± 0.139
4.626 ± 0.143
5.999 ± 0.164
5.577 ± 0.266
6.248 ± 0.181
1.458 ± 0.072
4.08 ± 0.17
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