Bacillus phage BtiUFT6.51-F
Average proteome isoelectric point is 6.93
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 63 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|A0A2I6UF39|A0A2I6UF39_9CAUD Uncharacterized protein OS=Bacillus phage BtiUFT6.51-F OX=2069313 GN=XO27_0023 PE=4 SV=1
MM1 pKa = 7.58 GLNGLIGGIEE11 pKa = 3.88 MTKK14 pKa = 10.67 EE15 pKa = 3.82 EE16 pKa = 4.28 IVEE19 pKa = 4.19 LFLNTVDD26 pKa = 3.52 EE27 pKa = 5.02 AKK29 pKa = 10.57 PEE31 pKa = 4.56 LIEE34 pKa = 4.27 EE35 pKa = 4.44 YY36 pKa = 9.96 IEE38 pKa = 3.89 EE39 pKa = 4.2 SFRR42 pKa = 11.84 II43 pKa = 4.0
Molecular weight: 4.91 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.408
IPC2_protein 4.177
IPC_protein 3.948
Toseland 3.821
ProMoST 4.05
Dawson 3.872
Bjellqvist 4.037
Wikipedia 3.719
Rodwell 3.795
Grimsley 3.745
Solomon 3.834
Lehninger 3.795
Nozaki 4.012
DTASelect 3.999
Thurlkill 3.846
EMBOSS 3.732
Sillero 4.05
Patrickios 3.719
IPC_peptide 3.846
IPC2_peptide 4.037
IPC2.peptide.svr19 3.972
Protein with the highest isoelectric point:
>tr|A0A2I6UF37|A0A2I6UF37_9CAUD DNA-binding helix-turn-helix protein OS=Bacillus phage BtiUFT6.51-F OX=2069313 GN=XO27_0036 PE=4 SV=1
MM1 pKa = 7.4 VIFWKK6 pKa = 10.54 HH7 pKa = 6.1 DD8 pKa = 3.29 ILRR11 pKa = 11.84 LTHH14 pKa = 6.66 TGQLFPKK21 pKa = 8.76 RR22 pKa = 11.84 WLGKK26 pKa = 7.77 RR27 pKa = 11.84 CKK29 pKa = 10.23 RR30 pKa = 11.84 NFQLAPLTHH39 pKa = 6.91 ASMGLYY45 pKa = 9.66 LCSIIIFQFDD55 pKa = 3.57 KK56 pKa = 11.13 PLVLLSLSS64 pKa = 3.54
Molecular weight: 7.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.268
IPC2_protein 9.545
IPC_protein 9.721
Toseland 10.613
ProMoST 10.116
Dawson 10.687
Bjellqvist 10.306
Wikipedia 10.804
Rodwell 11.213
Grimsley 10.716
Solomon 10.745
Lehninger 10.73
Nozaki 10.599
DTASelect 10.292
Thurlkill 10.584
EMBOSS 10.979
Sillero 10.613
Patrickios 11.023
IPC_peptide 10.76
IPC2_peptide 9.282
IPC2.peptide.svr19 8.47
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
63
0
63
11944
28
1341
189.6
21.73
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.355 ± 0.569
0.887 ± 0.173
5.417 ± 0.248
8.255 ± 0.308
4.203 ± 0.274
5.509 ± 0.367
1.783 ± 0.182
7.05 ± 0.256
9.503 ± 0.259
8.163 ± 0.353
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.039 ± 0.206
5.635 ± 0.213
2.746 ± 0.23
4.488 ± 0.268
4.605 ± 0.203
5.702 ± 0.198
5.626 ± 0.354
6.162 ± 0.247
1.222 ± 0.117
3.65 ± 0.235
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