Streptococcus phage Javan119

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

Average proteome isoelectric point is 6.55

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 71 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|A0A4D5ZY94|A0A4D5ZY94_9CAUD Abortive infection bacteriophage resistance protein OS=Streptococcus phage Javan119 OX=2547988 GN=Javan119_0005 PE=4 SV=1
MM1 pKa = 7.16LTYY4 pKa = 10.89DD5 pKa = 4.11EE6 pKa = 5.2FKK8 pKa = 10.87QAIDD12 pKa = 3.77DD13 pKa = 4.54GYY15 pKa = 9.71ITGDD19 pKa = 3.05TVAIVRR25 pKa = 11.84KK26 pKa = 9.56NGQIFDD32 pKa = 3.87YY33 pKa = 10.86VLPNEE38 pKa = 4.19EE39 pKa = 4.01ARR41 pKa = 11.84NGEE44 pKa = 4.19VVTDD48 pKa = 3.81EE49 pKa = 4.15KK50 pKa = 11.56VEE52 pKa = 3.97AVLMEE57 pKa = 4.36LEE59 pKa = 4.12

Molecular weight: 6.7 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D5ZZE0|A0A4D5ZZE0_9CAUD Major capsid protein OS=Streptococcus phage Javan119 OX=2547988 GN=Javan119_0028 PE=4 SV=1
MM1 pKa = 7.11WRR3 pKa = 11.84KK4 pKa = 9.34ALSFLYY10 pKa = 9.93FAEE13 pKa = 4.4VGPGTRR19 pKa = 11.84DD20 pKa = 3.32RR21 pKa = 11.84LCTRR25 pKa = 11.84FLSALHH31 pKa = 5.48NHH33 pKa = 6.98DD34 pKa = 3.76YY35 pKa = 10.97YY36 pKa = 11.29RR37 pKa = 11.84FRR39 pKa = 11.84FMDD42 pKa = 4.18KK43 pKa = 10.31III45 pKa = 4.03

Molecular weight: 5.54 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

71

0

71

13887

39

1339

195.6

22.08

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.992 ± 1.046

0.554 ± 0.103

6.337 ± 0.438

7.424 ± 0.613

4.133 ± 0.231

6.481 ± 0.632

1.548 ± 0.187

6.906 ± 0.183

8.872 ± 0.483

8.533 ± 0.28

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.412 ± 0.154

5.293 ± 0.295

2.376 ± 0.215

4.177 ± 0.197

4.407 ± 0.316

6.538 ± 0.449

6.128 ± 0.243

6.265 ± 0.28

1.023 ± 0.111

3.6 ± 0.362
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