Streptococcus satellite phage Javan431

Taxonomy: Viruses; unclassified bacterial viruses

Average proteome isoelectric point is 6.63

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|A0A4D5ZSV8|A0A4D5ZSV8_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan431 OX=2558700 GN=JavanS431_0008 PE=4 SV=1
MM1 pKa = 7.61NNTQVYY7 pKa = 8.59QAQTTNHH14 pKa = 6.71GIARR18 pKa = 11.84ALGEE22 pKa = 4.87EE23 pKa = 3.69IRR25 pKa = 11.84MITDD29 pKa = 3.35VEE31 pKa = 4.1EE32 pKa = 4.15TNYY35 pKa = 10.66NGHH38 pKa = 6.24GEE40 pKa = 4.07ITVEE44 pKa = 4.03YY45 pKa = 8.99TNDD48 pKa = 3.01VALTKK53 pKa = 10.8LFDD56 pKa = 5.08RR57 pKa = 11.84IKK59 pKa = 10.53SLYY62 pKa = 9.62EE63 pKa = 3.72KK64 pKa = 10.85GEE66 pKa = 4.17SYY68 pKa = 7.74EE69 pKa = 4.29TKK71 pKa = 10.25PFLHH75 pKa = 6.71FKK77 pKa = 10.38ILEE80 pKa = 4.7DD81 pKa = 4.67DD82 pKa = 4.84LEE84 pKa = 4.48TKK86 pKa = 10.51PGVFTAKK93 pKa = 9.88EE94 pKa = 3.88VADD97 pKa = 4.06FLGVV101 pKa = 3.18

Molecular weight: 11.5 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D5ZN39|A0A4D5ZN39_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan431 OX=2558700 GN=JavanS431_0007 PE=4 SV=1
MM1 pKa = 7.37TNYY4 pKa = 10.27DD5 pKa = 3.45RR6 pKa = 11.84AKK8 pKa = 10.18RR9 pKa = 11.84FYY11 pKa = 11.32SRR13 pKa = 11.84ATYY16 pKa = 10.67ALSDD20 pKa = 3.97FLHH23 pKa = 6.24GRR25 pKa = 11.84IDD27 pKa = 3.42EE28 pKa = 4.27QEE30 pKa = 4.16FRR32 pKa = 11.84KK33 pKa = 9.32QWQRR37 pKa = 11.84LADD40 pKa = 3.62KK41 pKa = 10.58AVNEE45 pKa = 4.21MKK47 pKa = 10.81KK48 pKa = 10.42NN49 pKa = 3.49

Molecular weight: 6.03 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

2702

48

484

158.9

18.51

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.477 ± 0.581

0.444 ± 0.126

5.922 ± 0.523

9.03 ± 0.946

5.107 ± 0.514

4.774 ± 0.516

1.702 ± 0.155

6.44 ± 0.26

10.215 ± 0.491

10.585 ± 0.792

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.11 ± 0.229

5.403 ± 0.381

2.48 ± 0.287

4.293 ± 0.476

4.737 ± 0.571

4.811 ± 0.383

5.699 ± 0.59

5.292 ± 0.343

0.888 ± 0.128

4.589 ± 0.435
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