Ideonella sp. TBM-1
Average proteome isoelectric point is 6.99
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 4542 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|A0A7C9TK73|A0A7C9TK73_9BURK Protein-glutamate methylesterase/protein-glutamine glutaminase OS=Ideonella sp. TBM-1 OX=2707176 GN=cheB PE=3 SV=1
MM1 pKa = 7.86 LAGCSDD7 pKa = 3.67 NGDD10 pKa = 3.95 PGTSVFDD17 pKa = 5.2 DD18 pKa = 4.08 EE19 pKa = 5.72 DD20 pKa = 4.43 SSASSTTTDD29 pKa = 3.4 DD30 pKa = 3.15 ASYY33 pKa = 8.89 TVAVAVLASGVEE45 pKa = 4.22 VSSVSTSTTSVQLSATVTDD64 pKa = 4.01 ADD66 pKa = 3.96 GAPVSGVVVSFSDD79 pKa = 3.99 DD80 pKa = 3.48 RR81 pKa = 11.84 GLLSYY86 pKa = 10.57 SPSVATALTGDD97 pKa = 4.46 DD98 pKa = 4.36 GVALLDD104 pKa = 3.72 VTPASAGATTLTATATVDD122 pKa = 2.96 ASSYY126 pKa = 11.17 SGTATLAVTEE136 pKa = 4.49 SAGTTTVQLGSVATRR151 pKa = 11.84 VVVTATAAAHH161 pKa = 6.57 ASVTVNSDD169 pKa = 3.09 MQSISTRR176 pKa = 11.84 STTLTAYY183 pKa = 10.63 LSNANGHH190 pKa = 6.1 PVADD194 pKa = 4.27 GVAVSFTTDD203 pKa = 3.69 DD204 pKa = 3.74 GSSTLSSTLQIHH216 pKa = 6.4 RR217 pKa = 11.84 AAACGG222 pKa = 3.26
Molecular weight: 21.59 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.709
IPC2_protein 3.592
IPC_protein 3.605
Toseland 3.376
ProMoST 3.821
Dawson 3.643
Bjellqvist 3.795
Wikipedia 3.63
Rodwell 3.439
Grimsley 3.287
Solomon 3.617
Lehninger 3.579
Nozaki 3.757
DTASelect 4.075
Thurlkill 3.452
EMBOSS 3.643
Sillero 3.745
Patrickios 0.896
IPC_peptide 3.605
IPC2_peptide 3.706
IPC2.peptide.svr19 3.686
Protein with the highest isoelectric point:
>tr|A0A7C9TK01|A0A7C9TK01_9BURK Molybdopterin oxidoreductase family protein OS=Ideonella sp. TBM-1 OX=2707176 GN=G3A44_14415 PE=3 SV=1
MM1 pKa = 7.41 SRR3 pKa = 11.84 LAGLARR9 pKa = 11.84 ARR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 LQASRR18 pKa = 11.84 PGFLSVTAVAAGLRR32 pKa = 11.84 IRR34 pKa = 11.84 HH35 pKa = 5.47 ARR37 pKa = 11.84 QVARR41 pKa = 11.84 LRR43 pKa = 11.84 PAIARR48 pKa = 11.84 LRR50 pKa = 3.82
Molecular weight: 5.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.301
IPC_protein 12.925
Toseland 13.086
ProMoST 13.583
Dawson 13.086
Bjellqvist 13.086
Wikipedia 13.554
Rodwell 12.574
Grimsley 13.115
Solomon 13.583
Lehninger 13.481
Nozaki 13.086
DTASelect 13.086
Thurlkill 13.086
EMBOSS 13.583
Sillero 13.086
Patrickios 12.31
IPC_peptide 13.583
IPC2_peptide 12.574
IPC2.peptide.svr19 9.257
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
4542
0
4542
1579378
35
5714
347.7
37.4
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.084 ± 0.07
0.942 ± 0.013
5.162 ± 0.052
5.0 ± 0.034
2.998 ± 0.022
8.945 ± 0.072
2.426 ± 0.02
3.122 ± 0.03
2.387 ± 0.035
11.77 ± 0.062
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.089 ± 0.018
2.018 ± 0.032
6.043 ± 0.044
4.634 ± 0.038
7.367 ± 0.047
4.763 ± 0.032
5.121 ± 0.046
7.601 ± 0.031
1.704 ± 0.02
1.824 ± 0.018
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