Streptococcus phage Javan69

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

Average proteome isoelectric point is 6.1

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 39 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|A0A4D6ALN4|A0A4D6ALN4_9CAUD Uncharacterized protein OS=Streptococcus phage Javan69 OX=2548302 GN=Javan69_0027 PE=4 SV=1
MM1 pKa = 7.36WEE3 pKa = 3.55IMTRR7 pKa = 11.84TVGDD11 pKa = 3.29RR12 pKa = 11.84HH13 pKa = 5.37YY14 pKa = 10.66VCEE17 pKa = 4.21FLRR20 pKa = 11.84EE21 pKa = 4.16DD22 pKa = 3.43TTDD25 pKa = 3.12PRR27 pKa = 11.84NIDD30 pKa = 3.71SAWIRR35 pKa = 11.84ILTIKK40 pKa = 10.43RR41 pKa = 11.84DD42 pKa = 3.31GEE44 pKa = 4.16YY45 pKa = 9.72IYY47 pKa = 10.36QYY49 pKa = 10.86RR50 pKa = 11.84YY51 pKa = 10.77GNEE54 pKa = 3.93IDD56 pKa = 4.6NMDD59 pKa = 5.07DD60 pKa = 2.92IDD62 pKa = 5.47RR63 pKa = 11.84IVYY66 pKa = 9.28QAVLDD71 pKa = 4.06NFNEE75 pKa = 4.18LL76 pKa = 3.58

Molecular weight: 9.3 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D6ARE1|A0A4D6ARE1_9CAUD Uncharacterized protein OS=Streptococcus phage Javan69 OX=2548302 GN=Javan69_0036 PE=4 SV=1
MM1 pKa = 7.72MYY3 pKa = 10.2TILTCTLMGIWVLIALYY20 pKa = 9.8FGYY23 pKa = 8.04MTIRR27 pKa = 11.84NDD29 pKa = 2.71IRR31 pKa = 11.84NEE33 pKa = 3.78MEE35 pKa = 4.85RR36 pKa = 11.84KK37 pKa = 9.5AKK39 pKa = 9.36QNKK42 pKa = 8.32EE43 pKa = 4.09KK44 pKa = 10.83LSQTPLSRR52 pKa = 11.84KK53 pKa = 9.46NKK55 pKa = 9.68

Molecular weight: 6.59 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

39

0

39

10073

43

1515

258.3

28.99

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.168 ± 0.478

0.705 ± 0.145

5.867 ± 0.393

7.217 ± 0.399

3.772 ± 0.214

6.691 ± 0.227

1.787 ± 0.159

6.612 ± 0.341

7.058 ± 0.267

9.004 ± 0.369

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.323 ± 0.238

4.914 ± 0.289

3.048 ± 0.246

4.338 ± 0.239

4.567 ± 0.289

6.8 ± 0.517

6.81 ± 0.526

6.493 ± 0.252

1.459 ± 0.121

3.365 ± 0.339
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