Streptococcus satellite phage Javan248

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

Average proteome isoelectric point is 6.24

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 17 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|A0A4D5ZHS3|A0A4D5ZHS3_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan248 OX=2558590 GN=JavanS248_0014 PE=4 SV=1
MM1 pKa = 7.42VDD3 pKa = 4.25KK4 pKa = 11.03ISDD7 pKa = 3.44KK8 pKa = 11.28QEE10 pKa = 3.84NKK12 pKa = 10.2KK13 pKa = 10.4FADD16 pKa = 3.92LADD19 pKa = 3.64MADD22 pKa = 3.36ALKK25 pKa = 10.65RR26 pKa = 11.84GIDD29 pKa = 3.62LQSIAFDD36 pKa = 4.44AIVNIEE42 pKa = 4.14DD43 pKa = 3.6DD44 pKa = 4.45SIRR47 pKa = 11.84SLAAIKK53 pKa = 10.17ALNVAYY59 pKa = 10.08DD60 pKa = 3.63YY61 pKa = 11.48NQYY64 pKa = 11.07LSNQLQVLHH73 pKa = 7.21DD74 pKa = 3.95SLYY77 pKa = 11.02EE78 pKa = 4.0EE79 pKa = 4.73VV80 pKa = 4.17

Molecular weight: 9.04 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D5ZHV0|A0A4D5ZHV0_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan248 OX=2558590 GN=JavanS248_0013 PE=4 SV=1
MM1 pKa = 8.0LITQTQARR9 pKa = 11.84AIRR12 pKa = 11.84RR13 pKa = 11.84KK14 pKa = 9.62QADD17 pKa = 3.4KK18 pKa = 11.27KK19 pKa = 10.16LTAKK23 pKa = 10.18QAGEE27 pKa = 4.37EE28 pKa = 3.88IGITQVTYY36 pKa = 10.82RR37 pKa = 11.84KK38 pKa = 9.56IRR40 pKa = 11.84DD41 pKa = 3.57GGNVKK46 pKa = 10.33PGVYY50 pKa = 9.37QKK52 pKa = 11.53AMEE55 pKa = 4.32WLAKK59 pKa = 10.35DD60 pKa = 3.63YY61 pKa = 11.54

Molecular weight: 6.97 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

17

0

17

3834

58

1290

225.5

25.13

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.025 ± 2.4

0.391 ± 0.184

5.738 ± 0.832

5.712 ± 1.323

4.251 ± 0.389

6.338 ± 1.534

1.043 ± 0.253

7.538 ± 0.442

8.477 ± 0.996

9.911 ± 0.68

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

3.052 ± 0.339

5.582 ± 0.699

1.93 ± 0.248

4.512 ± 0.292

3.547 ± 0.541

6.729 ± 0.675

5.66 ± 0.579

6.182 ± 0.805

0.835 ± 0.215

3.547 ± 0.92
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