Klebsiella phage KP34
Average proteome isoelectric point is 6.58
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 57 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|D1L308|D1L308_9CAUD Uncharacterized protein 7 OS=Klebsiella phage KP34 OX=674081 GN=7 PE=4 SV=1
MM1 pKa = 7.26 VNVFNIIVTSAMLVLGNDD19 pKa = 3.45 VNNPVPYY26 pKa = 9.36 CTVQLQQPAEE36 pKa = 4.13 QEE38 pKa = 3.99 PQPRR42 pKa = 11.84 PEE44 pKa = 3.92 YY45 pKa = 10.91 DD46 pKa = 3.21 LFEE49 pKa = 6.24 DD50 pKa = 4.38 PEE52 pKa = 4.87 GGCKK56 pKa = 9.76 EE57 pKa = 3.82 LGARR61 pKa = 11.84 ILAAVQEE68 pKa = 4.55 QYY70 pKa = 11.4 PNAAVTLTVDD80 pKa = 3.9 GKK82 pKa = 11.4 SNNDD86 pKa = 2.72 II87 pKa = 4.2
Molecular weight: 9.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.805
IPC2_protein 4.024
IPC_protein 3.872
Toseland 3.706
ProMoST 4.024
Dawson 3.846
Bjellqvist 4.012
Wikipedia 3.77
Rodwell 3.719
Grimsley 3.617
Solomon 3.821
Lehninger 3.783
Nozaki 3.986
DTASelect 4.113
Thurlkill 3.757
EMBOSS 3.783
Sillero 3.999
Patrickios 1.888
IPC_peptide 3.821
IPC2_peptide 3.973
IPC2.peptide.svr19 3.89
Protein with the highest isoelectric point:
>tr|D1L309|D1L309_9CAUD Uncharacterized protein 8 OS=Klebsiella phage KP34 OX=674081 GN=8 PE=4 SV=1
MM1 pKa = 7.37 HH2 pKa = 7.34 GKK4 pKa = 9.42 NPEE7 pKa = 4.01 TLLMRR12 pKa = 11.84 GQQPTIEE19 pKa = 4.26 GLARR23 pKa = 11.84 EE24 pKa = 4.47 YY25 pKa = 10.44 NAKK28 pKa = 10.21 AALRR32 pKa = 11.84 QHH34 pKa = 6.56 YY35 pKa = 8.44 EE36 pKa = 3.71 RR37 pKa = 11.84 QAQRR41 pKa = 11.84 LGMTLRR47 pKa = 11.84 GYY49 pKa = 9.7 CLRR52 pKa = 11.84 FNVRR56 pKa = 11.84 GVVV59 pKa = 3.11
Molecular weight: 6.83 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.331
IPC2_protein 9.838
IPC_protein 10.789
Toseland 10.526
ProMoST 10.394
Dawson 10.701
Bjellqvist 10.496
Wikipedia 10.979
Rodwell 10.76
Grimsley 10.789
Solomon 10.833
Lehninger 10.789
Nozaki 10.526
DTASelect 10.482
Thurlkill 10.57
EMBOSS 10.95
Sillero 10.628
Patrickios 10.54
IPC_peptide 10.818
IPC2_peptide 9.692
IPC2.peptide.svr19 8.254
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
57
0
57
13769
36
1232
241.6
26.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.4 ± 0.539
1.191 ± 0.208
6.26 ± 0.206
5.817 ± 0.337
3.043 ± 0.162
7.299 ± 0.243
1.823 ± 0.208
4.532 ± 0.174
4.895 ± 0.327
8.715 ± 0.276
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.876 ± 0.215
3.951 ± 0.22
3.711 ± 0.236
4.815 ± 0.306
6.086 ± 0.279
6.558 ± 0.351
5.679 ± 0.313
7.067 ± 0.27
1.489 ± 0.121
3.791 ± 0.277
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