Escherichia phage Ro45lw
Average proteome isoelectric point is 6.67
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 50 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|A0A3S9URS1|A0A3S9URS1_9CAUD Uncharacterized protein OS=Escherichia phage Ro45lw OX=2498616 GN=Ro45lw_04 PE=4 SV=1
MM1 pKa = 7.37 EE2 pKa = 5.49 RR3 pKa = 11.84 NANAYY8 pKa = 10.1 YY9 pKa = 10.68 DD10 pKa = 4.19 LLAATVEE17 pKa = 4.25 LFNEE21 pKa = 5.17 RR22 pKa = 11.84 IQYY25 pKa = 10.6 DD26 pKa = 4.53 EE27 pKa = 4.08 IAEE30 pKa = 4.24 GDD32 pKa = 4.01 DD33 pKa = 3.53 YY34 pKa = 11.73 HH35 pKa = 7.46 DD36 pKa = 4.53 ALHH39 pKa = 6.27 EE40 pKa = 4.34 VVDD43 pKa = 4.59 GQVPHH48 pKa = 6.81 YY49 pKa = 8.66 YY50 pKa = 10.32 HH51 pKa = 7.62 EE52 pKa = 4.81 IFTVMAADD60 pKa = 5.32 GIDD63 pKa = 3.64 NEE65 pKa = 4.91 FEE67 pKa = 4.09 DD68 pKa = 4.13 SGYY71 pKa = 10.24 IPEE74 pKa = 4.6 TKK76 pKa = 10.15 DD77 pKa = 2.93 VTRR80 pKa = 11.84 ILQARR85 pKa = 11.84 IYY87 pKa = 8.84 EE88 pKa = 4.09 ALYY91 pKa = 10.84 NDD93 pKa = 4.38 VPNHH97 pKa = 6.31 SDD99 pKa = 3.71 VVWFEE104 pKa = 4.18 AEE106 pKa = 4.11 EE107 pKa = 3.95 EE108 pKa = 4.25 DD109 pKa = 5.48 EE110 pKa = 4.23 EE111 pKa = 4.84 DD112 pKa = 4.0 EE113 pKa = 4.55 YY114 pKa = 11.2 WVVDD118 pKa = 3.63 AKK120 pKa = 10.47 TGVFIEE126 pKa = 4.22 QAVSLEE132 pKa = 4.14 VATTCAKK139 pKa = 10.48 DD140 pKa = 3.27 HH141 pKa = 6.21 YY142 pKa = 11.46 ALGRR146 pKa = 11.84 HH147 pKa = 5.98 LKK149 pKa = 10.57 VEE151 pKa = 5.07 DD152 pKa = 3.67 INDD155 pKa = 3.76 TVVFDD160 pKa = 4.62 PEE162 pKa = 4.2 EE163 pKa = 4.29 DD164 pKa = 3.89 CEE166 pKa = 4.16
Molecular weight: 19.16 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.778
IPC2_protein 3.923
IPC_protein 3.897
Toseland 3.706
ProMoST 4.012
Dawson 3.872
Bjellqvist 4.05
Wikipedia 3.77
Rodwell 3.732
Grimsley 3.617
Solomon 3.859
Lehninger 3.821
Nozaki 3.973
DTASelect 4.164
Thurlkill 3.745
EMBOSS 3.783
Sillero 4.012
Patrickios 0.757
IPC_peptide 3.859
IPC2_peptide 3.999
IPC2.peptide.svr19 3.908
Protein with the highest isoelectric point:
>tr|A0A3S9URS8|A0A3S9URS8_9CAUD DNA polymerase OS=Escherichia phage Ro45lw OX=2498616 GN=Ro45lw_21 PE=3 SV=1
MM1 pKa = 6.98 VWALLVIGYY10 pKa = 9.14 GLILAVITKK19 pKa = 10.28 DD20 pKa = 2.71 IAKK23 pKa = 9.83 ARR25 pKa = 11.84 KK26 pKa = 8.45 VYY28 pKa = 9.99 RR29 pKa = 11.84 FQYY32 pKa = 10.09 VSLGRR37 pKa = 11.84 WTVRR41 pKa = 11.84 QPNGRR46 pKa = 11.84 FMRR49 pKa = 11.84 NLANVWDD56 pKa = 4.08 ISTLGSKK63 pKa = 10.1 LL64 pKa = 3.47
Molecular weight: 7.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.279
IPC2_protein 10.277
IPC_protein 11.155
Toseland 11.155
ProMoST 11.199
Dawson 11.213
Bjellqvist 11.038
Wikipedia 11.535
Rodwell 11.345
Grimsley 11.272
Solomon 11.477
Lehninger 11.418
Nozaki 11.125
DTASelect 11.038
Thurlkill 11.155
EMBOSS 11.594
Sillero 11.169
Patrickios 11.125
IPC_peptide 11.477
IPC2_peptide 10.204
IPC2.peptide.svr19 8.103
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
50
0
50
12012
41
1298
240.2
26.66
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.849 ± 0.391
0.999 ± 0.172
6.527 ± 0.258
6.693 ± 0.341
3.571 ± 0.199
8.009 ± 0.347
1.757 ± 0.196
4.712 ± 0.163
6.444 ± 0.345
7.992 ± 0.254
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.722 ± 0.118
4.321 ± 0.261
3.78 ± 0.202
3.929 ± 0.367
5.544 ± 0.236
6.285 ± 0.231
5.553 ± 0.254
7.484 ± 0.343
1.34 ± 0.146
3.488 ± 0.137
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