Streptococcus phage Javan645

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

Average proteome isoelectric point is 6.15

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 46 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|A0A4D6AQ19|A0A4D6AQ19_9CAUD Uncharacterized protein OS=Streptococcus phage Javan645 OX=2548298 GN=Javan645_0035 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 10.1LWEE5 pKa = 4.73YY6 pKa = 10.67INKK9 pKa = 8.17TVRR12 pKa = 11.84LVLVDD17 pKa = 3.63GTSVIGKK24 pKa = 9.22VLDD27 pKa = 3.68WYY29 pKa = 10.7DD30 pKa = 3.97GVDD33 pKa = 4.03LDD35 pKa = 4.87GDD37 pKa = 4.1DD38 pKa = 4.55EE39 pKa = 4.84IVIEE43 pKa = 4.07DD44 pKa = 3.49HH45 pKa = 7.11SYY47 pKa = 10.43PEE49 pKa = 4.06SSIKK53 pKa = 10.08QIEE56 pKa = 4.63VISTT60 pKa = 3.46

Molecular weight: 6.84 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D6AMU9|A0A4D6AMU9_9CAUD Uncharacterized protein OS=Streptococcus phage Javan645 OX=2548298 GN=Javan645_0042 PE=4 SV=1
MM1 pKa = 7.41GATVSVKK8 pKa = 10.16VDD10 pKa = 3.35LKK12 pKa = 11.18GIEE15 pKa = 4.4KK16 pKa = 10.24KK17 pKa = 10.92VSSQALARR25 pKa = 11.84GKK27 pKa = 10.21LAIANQMILDD37 pKa = 4.19MAPFTPAKK45 pKa = 9.71EE46 pKa = 4.14GNLRR50 pKa = 11.84GSAQASGDD58 pKa = 3.72SVRR61 pKa = 11.84YY62 pKa = 7.34PGPYY66 pKa = 10.06ARR68 pKa = 11.84AQFYY72 pKa = 10.01GSSYY76 pKa = 10.76NKK78 pKa = 9.95HH79 pKa = 6.09KK80 pKa = 11.06SFTFKK85 pKa = 10.76RR86 pKa = 11.84YY87 pKa = 5.0TTPGTGKK94 pKa = 10.26RR95 pKa = 11.84WDD97 pKa = 3.66KK98 pKa = 10.93KK99 pKa = 9.8ATALHH104 pKa = 5.63VKK106 pKa = 9.96DD107 pKa = 3.3WGKK110 pKa = 10.84VGLRR114 pKa = 11.84AMGVKK119 pKa = 10.0AA120 pKa = 4.47

Molecular weight: 13.01 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

46

0

46

11163

44

1504

242.7

27.24

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.346 ± 1.323

0.421 ± 0.068

6.522 ± 0.524

6.539 ± 0.557

4.112 ± 0.231

6.28 ± 0.548

1.191 ± 0.17

7.122 ± 0.24

8.636 ± 0.557

8.116 ± 0.318

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.562 ± 0.307

6.154 ± 0.507

2.446 ± 0.239

4.049 ± 0.227

3.547 ± 0.298

6.835 ± 0.603

6.548 ± 0.44

6.566 ± 0.337

1.021 ± 0.139

3.986 ± 0.442
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