Lactobacillus virus phiJL1
Average proteome isoelectric point is 6.24
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 46 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|Q597W9|Q597W9_9CAUD Putative HNH homing endonuclease OS=Lactobacillus virus phiJL1 OX=235201 PE=4 SV=1
MM1 pKa = 7.58 SEE3 pKa = 3.8 LTIEE7 pKa = 4.13 EE8 pKa = 4.34 RR9 pKa = 11.84 EE10 pKa = 4.01 LLKK13 pKa = 10.52 WVLQEE18 pKa = 4.27 VNSQNSVQPLEE29 pKa = 4.33 SLADD33 pKa = 3.51 VCEE36 pKa = 4.91 SIDD39 pKa = 5.19 LGNAPAGLEE48 pKa = 3.78 RR49 pKa = 11.84 PYY51 pKa = 11.24 YY52 pKa = 9.69 GMSYY56 pKa = 9.79 KK57 pKa = 10.39 HH58 pKa = 5.88 QLIFLTEE65 pKa = 3.95 YY66 pKa = 10.72 IMALEE71 pKa = 4.19 EE72 pKa = 4.02
Molecular weight: 8.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.985
IPC2_protein 4.304
IPC_protein 4.126
Toseland 3.999
ProMoST 4.151
Dawson 4.05
Bjellqvist 4.279
Wikipedia 3.884
Rodwell 3.973
Grimsley 3.91
Solomon 4.037
Lehninger 3.986
Nozaki 4.177
DTASelect 4.202
Thurlkill 3.999
EMBOSS 3.91
Sillero 4.228
Patrickios 1.914
IPC_peptide 4.05
IPC2_peptide 4.215
IPC2.peptide.svr19 4.174
Protein with the highest isoelectric point:
>tr|Q597W7|Q597W7_9CAUD Putative DNA binding protein OS=Lactobacillus virus phiJL1 OX=235201 PE=4 SV=1
MM1 pKa = 7.57 ACLSRR6 pKa = 11.84 KK7 pKa = 7.72 ATNGSSIISVWAKK20 pKa = 9.72 TNSNMADD27 pKa = 3.19 NRR29 pKa = 11.84 GVGG32 pKa = 3.22
Molecular weight: 3.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.162
IPC2_protein 9.151
IPC_protein 9.37
Toseland 10.423
ProMoST 9.823
Dawson 10.467
Bjellqvist 10.058
Wikipedia 10.526
Rodwell 11.023
Grimsley 10.452
Solomon 10.57
Lehninger 10.584
Nozaki 10.438
DTASelect 10.014
Thurlkill 10.379
EMBOSS 10.774
Sillero 10.394
Patrickios 11.023
IPC_peptide 10.584
IPC2_peptide 9.063
IPC2.peptide.svr19 8.111
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
46
0
46
10472
32
1133
227.7
25.21
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.403 ± 1.069
0.497 ± 0.099
6.828 ± 0.425
5.529 ± 0.506
3.657 ± 0.166
6.981 ± 0.49
1.385 ± 0.18
6.694 ± 0.261
7.238 ± 0.354
7.267 ± 0.271
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.702 ± 0.203
6.035 ± 0.364
2.884 ± 0.202
3.571 ± 0.161
3.457 ± 0.353
7.429 ± 0.516
6.885 ± 0.377
7.076 ± 0.25
1.003 ± 0.103
4.479 ± 0.456
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