Erwinia phage vB_EamM_Huxley
Average proteome isoelectric point is 6.18
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 271 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|A0A1B2ICX9|A0A1B2ICX9_9CAUD Putative nuclease SbcCD D subunit OS=Erwinia phage vB_EamM_Huxley OX=1883373 GN=HUXLEY_44 PE=4 SV=1
MM1 pKa = 7.47 TDD3 pKa = 3.59 LYY5 pKa = 11.11 EE6 pKa = 5.75 DD7 pKa = 3.94 YY8 pKa = 11.35 ADD10 pKa = 3.55 TLGLVRR16 pKa = 11.84 QEE18 pKa = 3.8 GRR20 pKa = 11.84 LAPVLDD26 pKa = 4.19 LVSLAIEE33 pKa = 4.12 YY34 pKa = 10.25 GYY36 pKa = 8.91 DD37 pKa = 3.32 TTLMDD42 pKa = 4.63 IYY44 pKa = 10.35 TGQIPDD50 pKa = 3.58 MNEE53 pKa = 3.15 EE54 pKa = 4.16 CLRR57 pKa = 11.84 LEE59 pKa = 4.4 ALINRR64 pKa = 11.84 CACALAQRR72 pKa = 11.84 LGVGLNPQVAYY83 pKa = 10.17 RR84 pKa = 11.84 KK85 pKa = 8.09 PKK87 pKa = 8.23 EE88 pKa = 4.07 VVRR91 pKa = 11.84 ILHH94 pKa = 6.27 GLTSAFEE101 pKa = 4.14 EE102 pKa = 4.97 FEE104 pKa = 4.44 DD105 pKa = 3.93 TDD107 pKa = 3.7 TLYY110 pKa = 11.41 GILLSGEE117 pKa = 3.88 PPAYY121 pKa = 9.42 ILEE124 pKa = 4.16 NMVRR128 pKa = 11.84 YY129 pKa = 10.09 VYY131 pKa = 10.99 GDD133 pKa = 3.41 NDD135 pKa = 3.12 IHH137 pKa = 8.28 FEE139 pKa = 4.03 DD140 pKa = 5.76 LIVVVEE146 pKa = 3.97 PRR148 pKa = 11.84 VMNVMRR154 pKa = 11.84 NFLAATSAEE163 pKa = 4.09 QQAEE167 pKa = 4.41 GTDD170 pKa = 3.4 NPRR173 pKa = 11.84 TQRR176 pKa = 11.84 VVQYY180 pKa = 10.93 LRR182 pKa = 11.84 VYY184 pKa = 8.5 PQNPSAYY191 pKa = 9.84 VFLNLSDD198 pKa = 3.59 TSDD201 pKa = 3.37 INSVISALDD210 pKa = 3.61 FSEE213 pKa = 4.24 EE214 pKa = 4.24 GGVGEE219 pKa = 5.27 SEE221 pKa = 4.81 LLTIYY226 pKa = 10.85 AVGLSIIEE234 pKa = 4.04 NDD236 pKa = 3.99 TFDD239 pKa = 3.45 EE240 pKa = 5.06 AYY242 pKa = 10.31 AALEE246 pKa = 4.19 GMLEE250 pKa = 4.79 LINSDD255 pKa = 4.26 EE256 pKa = 4.28 APEE259 pKa = 4.61 DD260 pKa = 4.39 PILRR264 pKa = 11.84 DD265 pKa = 3.28 GLAGLKK271 pKa = 10.08 SIYY274 pKa = 10.5 GEE276 pKa = 4.08 EE277 pKa = 4.21 EE278 pKa = 3.83 QTDD281 pKa = 3.88 EE282 pKa = 4.62 PDD284 pKa = 2.91
Molecular weight: 31.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.739
IPC2_protein 3.923
IPC_protein 3.91
Toseland 3.706
ProMoST 4.012
Dawson 3.872
Bjellqvist 4.037
Wikipedia 3.757
Rodwell 3.732
Grimsley 3.617
Solomon 3.859
Lehninger 3.821
Nozaki 3.973
DTASelect 4.151
Thurlkill 3.732
EMBOSS 3.77
Sillero 4.012
Patrickios 1.278
IPC_peptide 3.859
IPC2_peptide 3.999
IPC2.peptide.svr19 3.92
Protein with the highest isoelectric point:
>tr|A0A1B2ICX3|A0A1B2ICX3_9CAUD Uncharacterized protein OS=Erwinia phage vB_EamM_Huxley OX=1883373 GN=HUXLEY_45 PE=4 SV=1
MM1 pKa = 7.21 LWEE4 pKa = 4.07 IEE6 pKa = 4.48 ANVEE10 pKa = 4.26 TPVSSKK16 pKa = 10.51 LRR18 pKa = 11.84 ASHH21 pKa = 6.37 LRR23 pKa = 11.84 MRR25 pKa = 11.84 RR26 pKa = 11.84 LGAQPEE32 pKa = 4.19 IPIGNGLLVRR42 pKa = 11.84 IRR44 pKa = 11.84 NIYY47 pKa = 8.84 VDD49 pKa = 4.11 GYY51 pKa = 10.7 FYY53 pKa = 11.31 SKK55 pKa = 11.0 NKK57 pKa = 8.91 TVGALSTVTPAKK69 pKa = 10.56 VSTLRR74 pKa = 11.84 VGRR77 pKa = 11.84 KK78 pKa = 9.1 PDD80 pKa = 3.35 VPPNAGLLANTVKK93 pKa = 10.67 AYY95 pKa = 8.88 PCRR98 pKa = 3.91
Molecular weight: 10.8 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.317
IPC2_protein 9.765
IPC_protein 10.379
Toseland 10.511
ProMoST 10.379
Dawson 10.643
Bjellqvist 10.335
Wikipedia 10.833
Rodwell 10.979
Grimsley 10.716
Solomon 10.716
Lehninger 10.687
Nozaki 10.482
DTASelect 10.335
Thurlkill 10.526
EMBOSS 10.891
Sillero 10.57
Patrickios 10.716
IPC_peptide 10.716
IPC2_peptide 9.209
IPC2.peptide.svr19 8.631
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
271
0
271
76086
35
2463
280.8
31.53
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.987 ± 0.166
0.919 ± 0.058
6.377 ± 0.107
6.179 ± 0.171
4.034 ± 0.086
6.564 ± 0.203
2.037 ± 0.085
5.482 ± 0.102
5.378 ± 0.13
8.978 ± 0.109
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.824 ± 0.062
5.007 ± 0.09
4.462 ± 0.099
3.533 ± 0.086
5.552 ± 0.117
5.788 ± 0.112
6.464 ± 0.132
7.124 ± 0.116
1.389 ± 0.049
3.923 ± 0.085
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