Streptococcus satellite phage Javan289

Taxonomy: Viruses; unclassified bacterial viruses

Average proteome isoelectric point is 6.57

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 14 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|A0A4D5ZJ96|A0A4D5ZJ96_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan289 OX=2558610 GN=JavanS289_0003 PE=4 SV=1
MM1 pKa = 7.54NEE3 pKa = 5.18LINITLNEE11 pKa = 3.79NHH13 pKa = 6.57EE14 pKa = 4.3PVVIILDD21 pKa = 3.82EE22 pKa = 4.39EE23 pKa = 4.81DD24 pKa = 5.15DD25 pKa = 4.1FDD27 pKa = 5.15FEE29 pKa = 4.31EE30 pKa = 4.61TEE32 pKa = 4.09EE33 pKa = 4.39EE34 pKa = 3.89IQAEE38 pKa = 4.37YY39 pKa = 9.44EE40 pKa = 4.08AEE42 pKa = 4.09YY43 pKa = 10.7LADD46 pKa = 4.0DD47 pKa = 4.11TQDD50 pKa = 3.12IINWINEE57 pKa = 3.82SSNAKK62 pKa = 9.06IFYY65 pKa = 10.31RR66 pKa = 11.84ILQQ69 pKa = 3.72

Molecular weight: 8.24 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D5ZI43|A0A4D5ZI43_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan289 OX=2558610 GN=JavanS289_0010 PE=4 SV=1
MM1 pKa = 7.56FISEE5 pKa = 3.95NQARR9 pKa = 11.84AFRR12 pKa = 11.84HH13 pKa = 5.25KK14 pKa = 10.21RR15 pKa = 11.84ADD17 pKa = 3.23MMLTKK22 pKa = 10.44TEE24 pKa = 4.05LAKK27 pKa = 10.78KK28 pKa = 10.06IGVTRR33 pKa = 11.84ITLSKK38 pKa = 10.11IEE40 pKa = 4.16RR41 pKa = 11.84GNYY44 pKa = 7.93KK45 pKa = 9.99APKK48 pKa = 9.57RR49 pKa = 11.84IYY51 pKa = 10.03QSVMDD56 pKa = 5.03WLTEE60 pKa = 4.03DD61 pKa = 3.68LL62 pKa = 4.87

Molecular weight: 7.33 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

14

0

14

2305

47

520

164.6

19.15

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

4.816 ± 0.291

0.954 ± 0.324

5.293 ± 0.491

7.158 ± 0.971

5.944 ± 0.773

4.425 ± 0.566

2.256 ± 0.395

7.679 ± 0.648

8.113 ± 0.894

11.367 ± 0.661

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.299 ± 0.296

5.9 ± 0.546

2.993 ± 0.483

3.644 ± 0.297

4.078 ± 0.497

5.597 ± 0.394

5.597 ± 0.606

5.987 ± 0.325

1.475 ± 0.366

4.425 ± 0.151
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