Streptococcus satellite phage Javan598

Taxonomy: Viruses; unclassified bacterial viruses

Average proteome isoelectric point is 6.88

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 20 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|A0A4D5ZWI9|A0A4D5ZWI9_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan598 OX=2558767 GN=JavanS598_0010 PE=4 SV=1
MM1 pKa = 7.73KK2 pKa = 10.47DD3 pKa = 3.07KK4 pKa = 11.24TNDD7 pKa = 3.05ILVDD11 pKa = 3.67YY12 pKa = 10.4EE13 pKa = 4.54GLCGQLTNICEE24 pKa = 4.36VLDD27 pKa = 4.09LATAGHH33 pKa = 6.78DD34 pKa = 3.44QTTTSAIVNTVLQALEE50 pKa = 4.75KK51 pKa = 10.37IIADD55 pKa = 3.56HH56 pKa = 7.36KK57 pKa = 10.8EE58 pKa = 3.71LTNGYY63 pKa = 9.73RR64 pKa = 11.84EE65 pKa = 4.26DD66 pKa = 4.22LKK68 pKa = 11.46HH69 pKa = 5.74EE70 pKa = 4.19

Molecular weight: 7.77 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D5ZWJ8|A0A4D5ZWJ8_9VIRU Integrase/recombinase OS=Streptococcus satellite phage Javan598 OX=2558767 GN=JavanS598_0020 PE=3 SV=1
MM1 pKa = 7.49SKK3 pKa = 11.04YY4 pKa = 8.38NTHH7 pKa = 7.3PATSLGNWKK16 pKa = 8.81MKK18 pKa = 10.21NVHH21 pKa = 5.33TSKK24 pKa = 10.5EE25 pKa = 4.21KK26 pKa = 10.11NRR28 pKa = 11.84HH29 pKa = 4.94FVTDD33 pKa = 3.61DD34 pKa = 3.11QEE36 pKa = 4.12QRR38 pKa = 11.84RR39 pKa = 11.84LANKK43 pKa = 9.21LRR45 pKa = 11.84KK46 pKa = 9.4KK47 pKa = 9.81RR48 pKa = 11.84GKK50 pKa = 10.27RR51 pKa = 11.84KK52 pKa = 9.73

Molecular weight: 6.28 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

20

0

20

3183

49

535

159.2

18.39

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.692 ± 0.381

0.346 ± 0.155

5.624 ± 0.36

8.357 ± 0.713

3.676 ± 0.35

4.775 ± 0.455

1.948 ± 0.28

6.535 ± 0.459

9.739 ± 0.49

10.179 ± 0.619

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.105 ± 0.213

5.058 ± 0.492

2.733 ± 0.543

5.467 ± 0.306

5.027 ± 0.429

4.775 ± 0.502

6.755 ± 0.419

4.775 ± 0.346

0.943 ± 0.104

4.493 ± 0.258
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