Streptococcus satellite phage Javan743

Taxonomy: Viruses; unclassified bacterial viruses

Average proteome isoelectric point is 6.72

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 29 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|A0A4D5ZZZ2|A0A4D5ZZZ2_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan743 OX=2558837 GN=JavanS743_0024 PE=4 SV=1
MM1 pKa = 7.87EE2 pKa = 4.51EE3 pKa = 3.56TTYY6 pKa = 11.03DD7 pKa = 3.82IIAKK11 pKa = 9.74SLDD14 pKa = 4.0RR15 pKa = 11.84ISMEE19 pKa = 3.74LHH21 pKa = 5.91QADD24 pKa = 4.33EE25 pKa = 4.59NNDD28 pKa = 3.14FLEE31 pKa = 4.3YY32 pKa = 10.95GFYY35 pKa = 10.31QDD37 pKa = 3.87NN38 pKa = 3.58

Molecular weight: 4.56 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D5ZV45|A0A4D5ZV45_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan743 OX=2558837 GN=JavanS743_0017 PE=4 SV=1
MM1 pKa = 7.37TNYY4 pKa = 10.27DD5 pKa = 3.45RR6 pKa = 11.84AKK8 pKa = 10.18RR9 pKa = 11.84FYY11 pKa = 11.3SRR13 pKa = 11.84ATYY16 pKa = 10.2VLSDD20 pKa = 3.99FLHH23 pKa = 6.11GRR25 pKa = 11.84IDD27 pKa = 3.42EE28 pKa = 4.27QEE30 pKa = 4.16FRR32 pKa = 11.84KK33 pKa = 9.32QWQRR37 pKa = 11.84LADD40 pKa = 3.58KK41 pKa = 10.66AVNEE45 pKa = 4.4TKK47 pKa = 10.79KK48 pKa = 10.85NN49 pKa = 3.51

Molecular weight: 6.03 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

29

0

29

4434

38

496

152.9

17.76

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.074 ± 0.295

0.699 ± 0.153

6.089 ± 0.329

8.683 ± 0.532

4.42 ± 0.289

5.074 ± 0.389

1.511 ± 0.181

6.969 ± 0.394

8.931 ± 0.495

9.968 ± 0.424

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.797 ± 0.276

5.39 ± 0.41

2.616 ± 0.3

4.06 ± 0.291

5.774 ± 0.37

5.616 ± 0.349

5.909 ± 0.574

5.097 ± 0.335

0.88 ± 0.194

4.443 ± 0.275
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