Enterobacter phage EcP1
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 77 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|E9NIF4|E9NIF4_9CAUD Uncharacterized protein OS=Enterobacter phage EcP1 OX=942016 GN=EcP1_gp29 PE=4 SV=1
MM1 pKa = 7.41 GCDD4 pKa = 2.93 IHH6 pKa = 8.35 CYY8 pKa = 8.22 SEE10 pKa = 3.99 KK11 pKa = 10.45 RR12 pKa = 11.84 NKK14 pKa = 8.32 EE15 pKa = 3.9 TGKK18 pKa = 9.88 WEE20 pKa = 5.45 LIPEE24 pKa = 4.58 MIKK27 pKa = 10.64 EE28 pKa = 3.81 IDD30 pKa = 3.55 GDD32 pKa = 3.94 YY33 pKa = 11.03 TDD35 pKa = 4.2 YY36 pKa = 10.43 QTDD39 pKa = 3.59 QILSNRR45 pKa = 11.84 NYY47 pKa = 9.88 MLFSILADD55 pKa = 3.26 VRR57 pKa = 11.84 NYY59 pKa = 10.65 GLNAYY64 pKa = 9.64 CIISEE69 pKa = 4.16 PKK71 pKa = 10.28 GLPEE75 pKa = 4.74 DD76 pKa = 3.69 VSNEE80 pKa = 3.86 VKK82 pKa = 10.61 EE83 pKa = 4.26 MSDD86 pKa = 3.18 YY87 pKa = 10.5 WDD89 pKa = 4.41 CDD91 pKa = 3.36 GHH93 pKa = 5.08 SHH95 pKa = 6.11 SWHH98 pKa = 5.53 TLKK101 pKa = 11.0 DD102 pKa = 3.98 LLDD105 pKa = 3.97 HH106 pKa = 6.33 SAKK109 pKa = 10.22 FKK111 pKa = 10.84 NEE113 pKa = 3.36 RR114 pKa = 11.84 RR115 pKa = 11.84 LLEE118 pKa = 4.41 IFPEE122 pKa = 4.31 DD123 pKa = 4.02 LTEE126 pKa = 3.83 EE127 pKa = 4.35 WYY129 pKa = 11.1 LNQINEE135 pKa = 5.01 CIQQADD141 pKa = 3.95 EE142 pKa = 5.02 LNIEE146 pKa = 4.2 PEE148 pKa = 3.85 NYY150 pKa = 10.11 RR151 pKa = 11.84 IVFWFDD157 pKa = 2.62 NN158 pKa = 3.84
Molecular weight: 18.88 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.267
IPC2_protein 4.418
IPC_protein 4.355
Toseland 4.202
ProMoST 4.469
Dawson 4.317
Bjellqvist 4.469
Wikipedia 4.19
Rodwell 4.202
Grimsley 4.113
Solomon 4.317
Lehninger 4.266
Nozaki 4.418
DTASelect 4.584
Thurlkill 4.202
EMBOSS 4.202
Sillero 4.482
Patrickios 2.994
IPC_peptide 4.317
IPC2_peptide 4.469
IPC2.peptide.svr19 4.394
Protein with the highest isoelectric point:
>tr|E9NID7|E9NID7_9CAUD Uncharacterized protein OS=Enterobacter phage EcP1 OX=942016 GN=EcP1_gp12 PE=4 SV=1
MM1 pKa = 7.88 CDD3 pKa = 3.02 CSKK6 pKa = 10.72 IVLEE10 pKa = 4.22 KK11 pKa = 10.77 VVNKK15 pKa = 9.38 MKK17 pKa = 10.96 SEE19 pKa = 4.0 LTKK22 pKa = 11.0 GSVVTVNPYY31 pKa = 8.35 WDD33 pKa = 3.64 SMSLVSINGVFTSRR47 pKa = 11.84 LSLKK51 pKa = 10.25 ISGRR55 pKa = 11.84 YY56 pKa = 8.94 RR57 pKa = 11.84 KK58 pKa = 9.48 GKK60 pKa = 10.05 KK61 pKa = 9.83 DD62 pKa = 3.13 GSTSITEE69 pKa = 4.34 SKK71 pKa = 10.78 LDD73 pKa = 3.69 TAVLPSYY80 pKa = 11.12 CPFCGVKK87 pKa = 10.17 YY88 pKa = 10.3 PKK90 pKa = 10.55
Molecular weight: 9.93 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.086
IPC2_protein 8.829
IPC_protein 8.741
Toseland 9.531
ProMoST 9.355
Dawson 9.765
Bjellqvist 9.516
Wikipedia 9.897
Rodwell 10.218
Grimsley 9.809
Solomon 9.823
Lehninger 9.809
Nozaki 9.736
DTASelect 9.443
Thurlkill 9.633
EMBOSS 9.955
Sillero 9.75
Patrickios 7.556
IPC_peptide 9.823
IPC2_peptide 8.258
IPC2.peptide.svr19 7.971
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
77
0
77
18764
25
3502
243.7
27.4
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.269 ± 0.443
1.124 ± 0.225
6.081 ± 0.133
7.035 ± 0.193
3.795 ± 0.145
5.788 ± 0.247
1.689 ± 0.154
6.886 ± 0.249
7.76 ± 0.204
8.106 ± 0.228
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.995 ± 0.134
6.326 ± 0.334
3.693 ± 0.139
3.912 ± 0.216
3.725 ± 0.154
6.656 ± 0.22
5.894 ± 0.21
6.369 ± 0.248
1.002 ± 0.112
3.896 ± 0.236
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