Escherichia phage mEp234

Taxonomy: Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Hendrixvirinae; Wanchaivirus; Escherichia virus mEp234

Average proteome isoelectric point is 7.08

Get precalculated fractions of proteins

Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
    
All



Virtual 2D-PAGE plot for 61 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

     -  kDa    
                                                                                      

* 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|K7PH49|K7PH49_9CAUD Late gene regulator Q OS=Escherichia phage mEp234 OX=1147157 GN=mEp234_053 PE=3 SV=1
MM1 pKa = 7.18TMDD4 pKa = 4.01YY5 pKa = 10.91SQLSDD10 pKa = 3.38FEE12 pKa = 4.82INKK15 pKa = 9.58RR16 pKa = 11.84VAICCGFAPEE26 pKa = 4.42DD27 pKa = 3.82CEE29 pKa = 4.06IAKK32 pKa = 10.45LGTSIVGVEE41 pKa = 3.81WDD43 pKa = 4.72DD44 pKa = 3.5EE45 pKa = 4.13TGYY48 pKa = 11.09AIKK51 pKa = 9.63TVDD54 pKa = 3.32YY55 pKa = 10.45CKK57 pKa = 10.28RR58 pKa = 11.84PSDD61 pKa = 3.32AWPIITEE68 pKa = 4.09NNISIILDD76 pKa = 3.81NPSMPCATDD85 pKa = 3.23NARR88 pKa = 11.84DD89 pKa = 3.79LFDD92 pKa = 5.03DD93 pKa = 4.5AGPNVGVAYY102 pKa = 9.96DD103 pKa = 3.76NPLRR107 pKa = 11.84AAMIVFLMIQDD118 pKa = 3.81ANNAA122 pKa = 3.77

Molecular weight:
13.42 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|K7PHM0|K7PHM0_9CAUD Prophage anti-repressor OS=Escherichia phage mEp234 OX=1147157 GN=mEp234_040 PE=4 SV=1
MM1 pKa = 7.26TRR3 pKa = 11.84RR4 pKa = 11.84TQFKK8 pKa = 9.33GNSRR12 pKa = 11.84SRR14 pKa = 11.84RR15 pKa = 11.84RR16 pKa = 11.84EE17 pKa = 3.62RR18 pKa = 11.84LKK20 pKa = 11.17AKK22 pKa = 10.38ALANGVLARR31 pKa = 11.84EE32 pKa = 4.21EE33 pKa = 4.75AISSEE38 pKa = 4.23VLHH41 pKa = 6.83RR42 pKa = 11.84PTLSRR47 pKa = 11.84AQIQAKK53 pKa = 8.11GTHH56 pKa = 5.29EE57 pKa = 4.03TPEE60 pKa = 4.7RR61 pKa = 11.84IEE63 pKa = 3.89DD64 pKa = 3.57AKK66 pKa = 10.63PIKK69 pKa = 10.49FMAQDD74 pKa = 3.8VIWQQKK80 pKa = 6.5EE81 pKa = 3.56YY82 pKa = 10.85RR83 pKa = 11.84RR84 pKa = 11.84NLEE87 pKa = 3.51RR88 pKa = 11.84AAIVYY93 pKa = 10.49ANEE96 pKa = 3.94FGHH99 pKa = 6.18RR100 pKa = 11.84QPEE103 pKa = 4.42TGVCLPNVALYY114 pKa = 10.32AAGYY118 pKa = 9.13RR119 pKa = 11.84KK120 pKa = 9.93SKK122 pKa = 10.61QLTARR127 pKa = 3.76

Molecular weight:
14.62 kDa
Isoelectric point according different methods:






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

61

0

61

11826

26

1151

193.9

21.53

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.97 ± 0.61

1.15 ± 0.169

5.877 ± 0.262

6.325 ± 0.529

3.408 ± 0.183

7.23 ± 0.383

1.573 ± 0.205

5.632 ± 0.2

5.911 ± 0.355

7.712 ± 0.277

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.706 ± 0.183

4.702 ± 0.231

3.594 ± 0.272

4.676 ± 0.306

6.139 ± 0.327

6.815 ± 0.345

5.826 ± 0.299

6.147 ± 0.272

1.598 ± 0.158

3.01 ± 0.182

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
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski