Streptococcus phage Javan169

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

Average proteome isoelectric point is 6.39

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 70 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|A0A4D6A5T0|A0A4D6A5T0_9CAUD Exo-glucosaminidase OS=Streptococcus phage Javan169 OX=2548018 GN=Javan169_0007 PE=4 SV=1
MM1 pKa = 7.65RR2 pKa = 11.84KK3 pKa = 9.49EE4 pKa = 3.74EE5 pKa = 4.71LIEE8 pKa = 4.52EE9 pKa = 4.4IEE11 pKa = 5.17DD12 pKa = 4.07EE13 pKa = 4.69INDD16 pKa = 3.62IDD18 pKa = 5.75LLIDD22 pKa = 5.09DD23 pKa = 4.74YY24 pKa = 11.66QCEE27 pKa = 4.1IDD29 pKa = 3.79EE30 pKa = 4.74LEE32 pKa = 4.4RR33 pKa = 11.84DD34 pKa = 3.55VDD36 pKa = 3.88EE37 pKa = 5.68LDD39 pKa = 3.23TRR41 pKa = 11.84KK42 pKa = 10.72DD43 pKa = 3.02ILVRR47 pKa = 11.84KK48 pKa = 9.89LEE50 pKa = 4.12SLLEE54 pKa = 4.27SVEE57 pKa = 4.24EE58 pKa = 4.15

Molecular weight:
7.01 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|A0A4D6A1R7|A0A4D6A1R7_9CAUD Portal protein OS=Streptococcus phage Javan169 OX=2548018 GN=Javan169_0005 PE=4 SV=1
MM1 pKa = 7.36TKK3 pKa = 7.85QHH5 pKa = 6.91RR6 pKa = 11.84EE7 pKa = 3.47TLIWYY12 pKa = 7.66RR13 pKa = 11.84ASHH16 pKa = 5.37QEE18 pKa = 4.01RR19 pKa = 11.84EE20 pKa = 4.04KK21 pKa = 11.28LLDD24 pKa = 3.94FGLVDD29 pKa = 3.68KK30 pKa = 10.91SQYY33 pKa = 8.62VTLLRR38 pKa = 11.84QLRR41 pKa = 11.84KK42 pKa = 9.91KK43 pKa = 10.48YY44 pKa = 10.73AII46 pKa = 4.1

Molecular weight:
5.69 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

70

0

70

13088

36

1312

187.0

21.22

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.533 ± 0.645

0.634 ± 0.109

6.907 ± 0.329

7.61 ± 0.359

3.82 ± 0.21

6.189 ± 0.38

1.222 ± 0.112

6.961 ± 0.333

9.23 ± 0.327

8.626 ± 0.271

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.506 ± 0.19

5.616 ± 0.216

2.896 ± 0.23

4.195 ± 0.195

4.233 ± 0.212

5.899 ± 0.318

5.876 ± 0.253

5.983 ± 0.22

1.108 ± 0.114

3.958 ± 0.296

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