Streptococcus satellite phage Javan751

Taxonomy: Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae

Average proteome isoelectric point is 6.52

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 21 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|A0A4D6A0W9|A0A4D6A0W9_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan751 OX=2558846 GN=JavanS751_0021 PE=4 SV=1
MM1 pKa = 7.22TLDD4 pKa = 4.01LGKK7 pKa = 8.39MTQAEE12 pKa = 4.38FDD14 pKa = 3.47EE15 pKa = 4.84AMADD19 pKa = 3.1IKK21 pKa = 11.13ARR23 pKa = 11.84NPNLLQFITDD33 pKa = 4.19FLDD36 pKa = 4.24GKK38 pKa = 8.05VTPEE42 pKa = 4.14EE43 pKa = 4.01VDD45 pKa = 3.54DD46 pKa = 4.24

Molecular weight: 5.19 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D5ZW90|A0A4D5ZW90_9VIRU Putative transcriptional regulator OS=Streptococcus satellite phage Javan751 OX=2558846 GN=JavanS751_0003 PE=4 SV=1
MM1 pKa = 7.42SKK3 pKa = 10.54KK4 pKa = 9.9KK5 pKa = 10.34ACTVRR10 pKa = 11.84ACFAFPKK17 pKa = 9.79WNSKK21 pKa = 8.86KK22 pKa = 10.64LKK24 pKa = 10.54NEE26 pKa = 3.87LKK28 pKa = 9.05HH29 pKa = 5.48TKK31 pKa = 9.84KK32 pKa = 10.52GSKK35 pKa = 9.27EE36 pKa = 3.39RR37 pKa = 11.84WIVEE41 pKa = 3.92NISYY45 pKa = 10.66INALGIQVLDD55 pKa = 4.03LLILRR60 pKa = 11.84AITHH64 pKa = 6.47FF65 pKa = 3.89

Molecular weight: 7.56 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

21

0

21

2819

46

387

134.2

15.53

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.137 ± 0.408

0.709 ± 0.145

5.605 ± 0.362

8.868 ± 0.807

3.583 ± 0.318

4.47 ± 0.306

1.49 ± 0.215

6.846 ± 0.509

10.642 ± 0.39

10.5 ± 0.526

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

3.051 ± 0.353

5.534 ± 0.493

2.341 ± 0.179

4.718 ± 0.229

4.115 ± 0.36

5.25 ± 0.376

6.031 ± 0.328

4.789 ± 0.488

1.135 ± 0.148

4.186 ± 0.367
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