Streptococcus satellite phage Javan571

Taxonomy: Viruses; unclassified bacterial viruses

Average proteome isoelectric point is 6.89

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|A0A4D5ZRJ3|A0A4D5ZRJ3_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan571 OX=2558753 GN=JavanS571_0002 PE=4 SV=1
MM1 pKa = 7.41NSFVALDD8 pKa = 3.65VEE10 pKa = 4.78TANSFRR16 pKa = 11.84GSLCAIGLVKK26 pKa = 10.5FEE28 pKa = 4.67NGKK31 pKa = 8.54ITDD34 pKa = 4.33FFYY37 pKa = 11.22SHH39 pKa = 7.32INPEE43 pKa = 3.84EE44 pKa = 3.81EE45 pKa = 3.71FQYY48 pKa = 11.09FF49 pKa = 3.31

Molecular weight: 5.63 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D5ZVP4|A0A4D5ZVP4_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan571 OX=2558753 GN=JavanS571_0004 PE=4 SV=1
MM1 pKa = 7.61TNFQTYY7 pKa = 10.09LGYY10 pKa = 10.01GQPYY14 pKa = 10.03RR15 pKa = 11.84MADD18 pKa = 3.07EE19 pKa = 5.76HH20 pKa = 5.9IWKK23 pKa = 9.84DD24 pKa = 3.46RR25 pKa = 11.84RR26 pKa = 11.84PTLEE30 pKa = 4.79HH31 pKa = 6.51IKK33 pKa = 9.99EE34 pKa = 3.96QQRR37 pKa = 11.84LKK39 pKa = 10.73KK40 pKa = 10.24LKK42 pKa = 10.01KK43 pKa = 9.67KK44 pKa = 9.88RR45 pKa = 11.84RR46 pKa = 11.84KK47 pKa = 9.34

Molecular weight: 5.95 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

2568

39

533

151.1

17.51

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.269 ± 0.462

0.467 ± 0.148

5.763 ± 0.386

8.178 ± 0.93

4.011 ± 0.458

4.79 ± 0.571

1.908 ± 0.251

6.114 ± 0.603

9.54 ± 0.604

10.436 ± 0.773

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.22 ± 0.327

4.868 ± 0.651

3.388 ± 0.585

4.984 ± 0.382

5.763 ± 0.458

4.829 ± 0.5

5.919 ± 0.521

5.101 ± 0.504

0.779 ± 0.118

4.673 ± 0.363
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