Escherichia phage Lambda_ev243
Average proteome isoelectric point is 6.84
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 68 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|A0A653FVP3|A0A653FVP3_9CAUD Tail component of prophage CP-933K OS=Escherichia phage Lambda_ev243 OX=2742957 PE=4 SV=1
MM1 pKa = 7.39 KK2 pKa = 9.4 HH3 pKa = 5.21 TEE5 pKa = 3.58 LRR7 pKa = 11.84 AAVLDD12 pKa = 3.88 ALEE15 pKa = 4.33 KK16 pKa = 10.42 HH17 pKa = 6.15 DD18 pKa = 4.02 TGATFFDD25 pKa = 3.68 GRR27 pKa = 11.84 PAVFDD32 pKa = 3.71 EE33 pKa = 4.56 ADD35 pKa = 4.13 FPAVAVYY42 pKa = 8.14 LTGAEE47 pKa = 4.22 YY48 pKa = 9.85 TGEE51 pKa = 4.09 EE52 pKa = 4.61 LDD54 pKa = 3.6 SDD56 pKa = 3.79 TWQAEE61 pKa = 3.69 LHH63 pKa = 6.35 IEE65 pKa = 4.19 VFLPAQVPDD74 pKa = 4.05 SEE76 pKa = 4.67 LDD78 pKa = 2.98 SWMEE82 pKa = 3.72 SRR84 pKa = 11.84 IYY86 pKa = 10.48 PVMSDD91 pKa = 3.25 IPALSDD97 pKa = 5.02 LITSMVASGYY107 pKa = 10.36 DD108 pKa = 3.32 YY109 pKa = 11.21 RR110 pKa = 11.84 RR111 pKa = 11.84 DD112 pKa = 3.5 DD113 pKa = 5.7 DD114 pKa = 4.64 AGLWSSADD122 pKa = 3.34 LTYY125 pKa = 11.13 VITYY129 pKa = 9.4 EE130 pKa = 3.98 MM131 pKa = 4.92
Molecular weight: 14.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.931
IPC2_protein 3.859
IPC_protein 3.846
Toseland 3.63
ProMoST 3.999
Dawson 3.834
Bjellqvist 3.986
Wikipedia 3.77
Rodwell 3.668
Grimsley 3.541
Solomon 3.821
Lehninger 3.783
Nozaki 3.948
DTASelect 4.177
Thurlkill 3.681
EMBOSS 3.77
Sillero 3.961
Patrickios 2.778
IPC_peptide 3.821
IPC2_peptide 3.935
IPC2.peptide.svr19 3.887
Protein with the highest isoelectric point:
>tr|A0A653FX37|A0A653FX37_9CAUD Phage exonuclease OS=Escherichia phage Lambda_ev243 OX=2742957 PE=4 SV=1
MM1 pKa = 6.67 STKK4 pKa = 10.3 NRR6 pKa = 11.84 TRR8 pKa = 11.84 RR9 pKa = 11.84 TTTRR13 pKa = 11.84 NIRR16 pKa = 11.84 FPNQMIEE23 pKa = 4.2 QINIALEE30 pKa = 4.12 QKK32 pKa = 10.9 GSGNFSAWVIEE43 pKa = 3.98 ACRR46 pKa = 11.84 RR47 pKa = 11.84 RR48 pKa = 11.84 LTSEE52 pKa = 3.04 KK53 pKa = 10.04 RR54 pKa = 11.84 AYY56 pKa = 9.55 TSIQSDD62 pKa = 3.67 DD63 pKa = 3.47 GG64 pKa = 3.93
Molecular weight: 7.43 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.325
IPC2_protein 9.648
IPC_protein 10.73
Toseland 10.965
ProMoST 10.979
Dawson 11.008
Bjellqvist 10.818
Wikipedia 11.301
Rodwell 11.038
Grimsley 11.038
Solomon 11.286
Lehninger 11.228
Nozaki 10.95
DTASelect 10.804
Thurlkill 10.95
EMBOSS 11.403
Sillero 10.965
Patrickios 10.847
IPC_peptide 11.286
IPC2_peptide 10.087
IPC2.peptide.svr19 8.817
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
68
0
68
13571
25
1165
199.6
22.23
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.55 ± 0.609
1.172 ± 0.128
5.851 ± 0.238
6.116 ± 0.325
3.714 ± 0.198
7.243 ± 0.356
1.71 ± 0.172
5.35 ± 0.33
5.541 ± 0.375
7.59 ± 0.281
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.793 ± 0.219
4.37 ± 0.266
3.743 ± 0.24
4.193 ± 0.294
6.182 ± 0.356
6.772 ± 0.263
6.61 ± 0.397
6.47 ± 0.324
1.923 ± 0.184
3.11 ± 0.195
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