Staphylococcus phage StauST398-1

Taxonomy: Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Azeredovirinae; Phietavirus; Staphylococcus virus StauST398-1

Average proteome isoelectric point is 6.76

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 69 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|M9NUK6|M9NUK6_9CAUD Uncharacterized protein OS=Staphylococcus phage StauST398-1 OX=1195068 GN=StauST398-1_0045 PE=4 SV=1
MM1 pKa = 7.51NNRR4 pKa = 11.84EE5 pKa = 4.1QIEE8 pKa = 3.98QSVISASAYY17 pKa = 10.04NGNDD21 pKa = 3.29TEE23 pKa = 4.52GLLKK27 pKa = 10.49EE28 pKa = 4.44IEE30 pKa = 4.25DD31 pKa = 4.16VYY33 pKa = 11.47KK34 pKa = 10.57KK35 pKa = 10.68ARR37 pKa = 11.84AFDD40 pKa = 4.71EE41 pKa = 4.26ILEE44 pKa = 4.21GLPNAMQDD52 pKa = 3.61ALKK55 pKa = 10.63EE56 pKa = 4.3DD57 pKa = 3.43IGLDD61 pKa = 3.48EE62 pKa = 5.32AVGIMTGQVVYY73 pKa = 10.25KK74 pKa = 10.67YY75 pKa = 10.65EE76 pKa = 3.93EE77 pKa = 4.06EE78 pKa = 4.28QEE80 pKa = 3.96NEE82 pKa = 4.13YY83 pKa = 11.4

Molecular weight: 9.41 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|M9NSU6|M9NSU6_9CAUD Complement inhibitor SCIN OS=Staphylococcus phage StauST398-1 OX=1195068 GN=scn PE=4 SV=1
MM1 pKa = 7.5KK2 pKa = 10.33KK3 pKa = 10.53AILTLSLIFITYY15 pKa = 9.82YY16 pKa = 10.15LTFKK20 pKa = 10.91YY21 pKa = 9.6MWIKK25 pKa = 8.96EE26 pKa = 4.11LKK28 pKa = 8.97YY29 pKa = 10.89

Molecular weight: 3.66 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

69

0

69

13198

27

989

191.3

21.85

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.925 ± 0.359

0.485 ± 0.086

6.402 ± 0.271

7.1 ± 0.415

4.289 ± 0.256

5.811 ± 0.344

1.849 ± 0.166

7.857 ± 0.281

9.441 ± 0.346

7.706 ± 0.289

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.447 ± 0.169

6.539 ± 0.252

2.637 ± 0.173

3.963 ± 0.232

3.887 ± 0.206

6.077 ± 0.325

6.001 ± 0.234

6.069 ± 0.288

1.159 ± 0.148

4.357 ± 0.345
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