Bacillus phage Nf (Bacteriophage Nf)
Average proteome isoelectric point is 6.12
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 27 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|B7SSP1|B7SSP1_BPNF DNA replication organizer OS=Bacillus phage Nf OX=10753 GN=16.7 PE=4 SV=1
MM1 pKa = 7.58 SFTIKK6 pKa = 10.7 CNVCGSTDD14 pKa = 3.19 VTFTVGEE21 pKa = 4.11 DD22 pKa = 3.38 EE23 pKa = 4.68 YY24 pKa = 11.26 EE25 pKa = 4.3 GVLSIDD31 pKa = 4.95 CDD33 pKa = 3.53 NCDD36 pKa = 4.13 NEE38 pKa = 4.58 DD39 pKa = 3.88 EE40 pKa = 4.87 IYY42 pKa = 10.75 LFSWTGQIHH51 pKa = 5.0 RR52 pKa = 11.84 TT53 pKa = 3.61
Molecular weight: 6.0 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.871
IPC2_protein 3.808
IPC_protein 3.681
Toseland 3.49
ProMoST 3.872
Dawson 3.681
Bjellqvist 3.846
Wikipedia 3.643
Rodwell 3.528
Grimsley 3.414
Solomon 3.643
Lehninger 3.605
Nozaki 3.834
DTASelect 3.999
Thurlkill 3.579
EMBOSS 3.656
Sillero 3.808
Patrickios 0.121
IPC_peptide 3.643
IPC2_peptide 3.783
IPC2.peptide.svr19 3.749
Protein with the highest isoelectric point:
>tr|B7SSP0|B7SSP0_BPNF Uncharacterized protein OS=Bacillus phage Nf OX=10753 PE=4 SV=1
MM1 pKa = 7.64 LSTHH5 pKa = 6.68 AVATHH10 pKa = 5.53 YY11 pKa = 10.44 LIKK14 pKa = 10.17 PLRR17 pKa = 11.84 RR18 pKa = 11.84 KK19 pKa = 9.62
Molecular weight: 2.24 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.26
IPC2_protein 10.306
IPC_protein 11.169
Toseland 11.242
ProMoST 11.345
Dawson 11.301
Bjellqvist 11.096
Wikipedia 11.594
Rodwell 11.52
Grimsley 11.345
Solomon 11.564
Lehninger 11.506
Nozaki 11.228
DTASelect 11.096
Thurlkill 11.242
EMBOSS 11.681
Sillero 11.257
Patrickios 11.374
IPC_peptide 11.564
IPC2_peptide 10.218
IPC2.peptide.svr19 8.086
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
27
0
27
5930
19
861
219.6
24.86
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.784 ± 0.491
0.877 ± 0.162
6.037 ± 0.34
6.88 ± 0.544
3.997 ± 0.394
6.476 ± 0.81
1.551 ± 0.119
6.965 ± 0.375
7.656 ± 0.618
7.774 ± 0.421
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.732 ± 0.217
7.066 ± 0.5
2.782 ± 0.184
3.255 ± 0.399
3.963 ± 0.35
6.762 ± 0.485
6.695 ± 0.524
6.796 ± 0.493
1.18 ± 0.201
4.772 ± 0.341
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