Escherichia phage TL-2011b
Average proteome isoelectric point is 6.49
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|G9L6B6|G9L6B6_9CAUD Uncharacterized protein OS=Escherichia phage TL-2011b OX=1124654 PE=4 SV=1
MM1 pKa = 8.29 DD2 pKa = 4.56 YY3 pKa = 11.03 SQLSDD8 pKa = 3.57 FEE10 pKa = 4.99 INRR13 pKa = 11.84 MVGDD17 pKa = 4.66 IIFKK21 pKa = 10.13 GLWACKK27 pKa = 10.03 PEE29 pKa = 4.15 TSGNNTNKK37 pKa = 9.6 WYY39 pKa = 10.71 YY40 pKa = 11.04 GNADD44 pKa = 3.57 TTFEE48 pKa = 4.71 PLTPLPDD55 pKa = 3.57 YY56 pKa = 11.11 CNDD59 pKa = 5.33 PIASWPIIEE68 pKa = 5.04 KK69 pKa = 10.44 YY70 pKa = 10.24 RR71 pKa = 11.84 ISILDD76 pKa = 4.19 QLTEE80 pKa = 3.86 WCVDD84 pKa = 3.41 AKK86 pKa = 10.34 DD87 pKa = 3.55 VRR89 pKa = 11.84 PIFDD93 pKa = 3.66 TRR95 pKa = 11.84 PLRR98 pKa = 11.84 AAMIVFLMMQEE109 pKa = 4.11 NQNGG113 pKa = 3.31
Molecular weight: 13.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.368
IPC2_protein 4.418
IPC_protein 4.317
Toseland 4.126
ProMoST 4.457
Dawson 4.291
Bjellqvist 4.444
Wikipedia 4.215
Rodwell 4.139
Grimsley 4.037
Solomon 4.279
Lehninger 4.24
Nozaki 4.406
DTASelect 4.622
Thurlkill 4.164
EMBOSS 4.228
Sillero 4.431
Patrickios 3.528
IPC_peptide 4.279
IPC2_peptide 4.418
IPC2.peptide.svr19 4.352
Protein with the highest isoelectric point:
>tr|G9L6E8|G9L6E8_9CAUD Putative endolysin OS=Escherichia phage TL-2011b OX=1124654 PE=4 SV=1
MM1 pKa = 6.45 VTHH4 pKa = 7.58 DD5 pKa = 5.2 LFLLITNAVICTGIAIRR22 pKa = 11.84 VVTFQRR28 pKa = 11.84 NGSQHH33 pKa = 6.13 RR34 pKa = 11.84 RR35 pKa = 11.84 WGGWIAYY42 pKa = 7.63 FLIVAAASIPVRR54 pKa = 11.84 VVYY57 pKa = 9.65 AIWLRR62 pKa = 11.84 TPMAVDD68 pKa = 3.96 LSEE71 pKa = 4.6 VIINAVMLAAVIKK84 pKa = 9.58 TRR86 pKa = 11.84 GNVVQIFKK94 pKa = 9.02 ITRR97 pKa = 11.84 SKK99 pKa = 10.99 HH100 pKa = 4.37 GDD102 pKa = 2.95
Molecular weight: 11.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.313
IPC2_protein 9.882
IPC_protein 10.965
Toseland 11.008
ProMoST 11.052
Dawson 11.067
Bjellqvist 10.891
Wikipedia 11.389
Rodwell 11.111
Grimsley 11.111
Solomon 11.33
Lehninger 11.272
Nozaki 10.994
DTASelect 10.891
Thurlkill 11.008
EMBOSS 11.447
Sillero 11.023
Patrickios 10.906
IPC_peptide 11.345
IPC2_peptide 10.175
IPC2.peptide.svr19 8.584
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
12409
36
1004
217.7
24.23
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.437 ± 0.406
1.064 ± 0.156
5.859 ± 0.24
6.366 ± 0.334
3.594 ± 0.284
7.14 ± 0.346
1.507 ± 0.172
5.778 ± 0.367
5.552 ± 0.28
7.591 ± 0.217
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.046 ± 0.239
4.827 ± 0.245
4.07 ± 0.232
4.642 ± 0.406
5.786 ± 0.288
6.632 ± 0.312
5.681 ± 0.308
6.584 ± 0.333
1.668 ± 0.154
3.175 ± 0.221
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