Escherichia phage vB_EcoS_NBD2
Average proteome isoelectric point is 6.82
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 87 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|A0A192Y7P2|A0A192Y7P2_9CAUD Uncharacterized protein OS=Escherichia phage vB_EcoS_NBD2 OX=1852563 GN=NBD2_22 PE=4 SV=1
MM1 pKa = 7.51 SMNAIANITVDD12 pKa = 4.42 LKK14 pKa = 11.53 AKK16 pKa = 9.38 IQYY19 pKa = 7.4 TIPEE23 pKa = 4.28 SGTFLFAWAYY33 pKa = 10.37 RR34 pKa = 11.84 DD35 pKa = 3.49 QPFAATYY42 pKa = 7.24 QWRR45 pKa = 11.84 SGEE48 pKa = 4.11 LAVMTDD54 pKa = 2.76 SGYY57 pKa = 11.08 EE58 pKa = 3.74 IAGVGAAEE66 pKa = 4.51 EE67 pKa = 4.89 YY68 pKa = 11.09 YY69 pKa = 10.15 PLPDD73 pKa = 3.83 LNRR76 pKa = 11.84 IVAGEE81 pKa = 3.93 DD82 pKa = 3.15 TASKK86 pKa = 10.12 FIAIVVIDD94 pKa = 3.76 AAA96 pKa = 4.37
Molecular weight: 10.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.179
IPC2_protein 4.291
IPC_protein 4.151
Toseland 3.973
ProMoST 4.291
Dawson 4.113
Bjellqvist 4.279
Wikipedia 4.024
Rodwell 3.986
Grimsley 3.884
Solomon 4.101
Lehninger 4.062
Nozaki 4.24
DTASelect 4.406
Thurlkill 4.012
EMBOSS 4.037
Sillero 4.266
Patrickios 3.121
IPC_peptide 4.101
IPC2_peptide 4.24
IPC2.peptide.svr19 4.184
Protein with the highest isoelectric point:
>tr|A0A192Y9G5|A0A192Y9G5_9CAUD Uncharacterized protein OS=Escherichia phage vB_EcoS_NBD2 OX=1852563 GN=NBD2_13 PE=4 SV=1
MM1 pKa = 7.31 TVTFPSFTPLASGTPWKK18 pKa = 10.39 LLKK21 pKa = 10.57 SWILPSRR28 pKa = 11.84 PARR31 pKa = 11.84 FQPIAMVAHH40 pKa = 6.32 FVLAVSAATITAIVLRR56 pKa = 11.84 AMKK59 pKa = 10.03 ARR61 pKa = 11.84 CLTRR65 pKa = 11.84 SRR67 pKa = 11.84 GASARR72 pKa = 11.84 RR73 pKa = 11.84 IIFALISTTANALAQSVARR92 pKa = 11.84 LATT95 pKa = 3.56
Molecular weight: 10.21 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.37
IPC2_protein 10.789
IPC_protein 12.384
Toseland 12.544
ProMoST 13.042
Dawson 12.544
Bjellqvist 12.544
Wikipedia 13.027
Rodwell 12.193
Grimsley 12.588
Solomon 13.042
Lehninger 12.954
Nozaki 12.544
DTASelect 12.544
Thurlkill 12.544
EMBOSS 13.042
Sillero 12.544
Patrickios 11.945
IPC_peptide 13.056
IPC2_peptide 12.032
IPC2.peptide.svr19 9.12
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
87
0
87
15944
47
1200
183.3
20.42
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.195 ± 0.474
1.399 ± 0.151
5.896 ± 0.268
6.51 ± 0.226
4.027 ± 0.193
7.62 ± 0.193
1.888 ± 0.185
6.247 ± 0.195
6.943 ± 0.248
6.874 ± 0.227
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.029 ± 0.164
4.616 ± 0.249
3.387 ± 0.191
3.682 ± 0.219
5.137 ± 0.206
6.147 ± 0.256
5.871 ± 0.286
6.548 ± 0.252
1.505 ± 0.127
3.481 ± 0.148
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