Lactobacillus phage Nyseid
Average proteome isoelectric point is 5.83
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 125 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|A0A2K9VCF4|A0A2K9VCF4_9CAUD Uncharacterized protein OS=Lactobacillus phage Nyseid OX=2079432 PE=4 SV=1
MM1 pKa = 7.94 EE2 pKa = 5.41 DD3 pKa = 3.75 TDD5 pKa = 3.66 EE6 pKa = 4.32 MLYY9 pKa = 10.36 QATKK13 pKa = 10.02 AANGFDD19 pKa = 3.14 WTFDD23 pKa = 3.02 LRR25 pKa = 11.84 AAIEE29 pKa = 4.58 YY30 pKa = 8.18 YY31 pKa = 9.86 TDD33 pKa = 3.23 VYY35 pKa = 8.44 MTSYY39 pKa = 11.54 DD40 pKa = 3.65 EE41 pKa = 5.07 AIKK44 pKa = 10.7 NGKK47 pKa = 6.7 TEE49 pKa = 4.18 EE50 pKa = 4.2 EE51 pKa = 4.33 SSQIAQNLLIVMMEE65 pKa = 4.12 YY66 pKa = 11.05 GDD68 pKa = 4.45 QINGDD73 pKa = 3.47 TDD75 pKa = 3.43 EE76 pKa = 4.35
Molecular weight: 8.75 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.782
IPC2_protein 3.643
IPC_protein 3.579
Toseland 3.389
ProMoST 3.719
Dawson 3.567
Bjellqvist 3.795
Wikipedia 3.516
Rodwell 3.414
Grimsley 3.3
Solomon 3.541
Lehninger 3.49
Nozaki 3.706
DTASelect 3.872
Thurlkill 3.452
EMBOSS 3.528
Sillero 3.706
Patrickios 0.693
IPC_peptide 3.541
IPC2_peptide 3.668
IPC2.peptide.svr19 3.692
Protein with the highest isoelectric point:
>tr|A0A2K9VC41|A0A2K9VC41_9CAUD Uncharacterized protein OS=Lactobacillus phage Nyseid OX=2079432 PE=4 SV=1
MM1 pKa = 7.64 KK2 pKa = 10.16 FYY4 pKa = 11.01 KK5 pKa = 10.59 LLIAIIASVTLSLVTAYY22 pKa = 10.72 NVDD25 pKa = 3.53 ASQKK29 pKa = 9.64 PNYY32 pKa = 9.96 AYY34 pKa = 9.73 TLIRR38 pKa = 11.84 TKK40 pKa = 10.26 QHH42 pKa = 6.72 AIKK45 pKa = 9.24 LTNTGRR51 pKa = 11.84 TEE53 pKa = 3.42 NMYY56 pKa = 10.51 RR57 pKa = 11.84 VTIKK61 pKa = 10.26 QRR63 pKa = 11.84 NHH65 pKa = 5.8 SKK67 pKa = 9.4 WYY69 pKa = 10.44 YY70 pKa = 7.45 MALNARR76 pKa = 11.84 QSWTVNQSGKK86 pKa = 10.46 YY87 pKa = 8.17 SVTVRR92 pKa = 11.84 RR93 pKa = 11.84 VSKK96 pKa = 10.88 VDD98 pKa = 3.31 EE99 pKa = 4.65 KK100 pKa = 11.42 RR101 pKa = 11.84 NADD104 pKa = 3.65 PRR106 pKa = 11.84 NHH108 pKa = 7.3 FIPLGISNTQRR119 pKa = 11.84 TIWNRR124 pKa = 3.1
Molecular weight: 14.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.296
IPC2_protein 10.233
IPC_protein 10.877
Toseland 10.789
ProMoST 10.657
Dawson 10.921
Bjellqvist 10.628
Wikipedia 11.125
Rodwell 11.242
Grimsley 10.979
Solomon 10.994
Lehninger 10.965
Nozaki 10.76
DTASelect 10.628
Thurlkill 10.804
EMBOSS 11.184
Sillero 10.833
Patrickios 10.95
IPC_peptide 11.008
IPC2_peptide 9.472
IPC2.peptide.svr19 8.054
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
125
0
125
23425
41
1886
187.4
21.11
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.959 ± 0.521
0.756 ± 0.104
7.326 ± 0.431
5.836 ± 0.283
3.876 ± 0.19
7.065 ± 0.41
1.729 ± 0.124
7.065 ± 0.228
8.179 ± 0.351
7.782 ± 0.196
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.736 ± 0.11
6.502 ± 0.196
2.63 ± 0.153
3.326 ± 0.155
3.419 ± 0.173
7.261 ± 0.327
6.006 ± 0.344
6.523 ± 0.216
1.289 ± 0.114
4.734 ± 0.275
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