Streptococcus satellite phage Javan741

Taxonomy: Viruses; unclassified bacterial viruses

Average proteome isoelectric point is 6.6

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 26 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|A0A4D5ZV05|A0A4D5ZV05_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan741 OX=2558835 GN=JavanS741_0022 PE=4 SV=1
MM1 pKa = 8.09DD2 pKa = 5.18NLAQHH7 pKa = 6.11VGEE10 pKa = 4.66KK11 pKa = 10.18IKK13 pKa = 10.56FFRR16 pKa = 11.84KK17 pKa = 9.17EE18 pKa = 3.97NGWTQSVLAEE28 pKa = 4.2KK29 pKa = 10.27MSTSKK34 pKa = 8.64QTISKK39 pKa = 9.22YY40 pKa = 9.45EE41 pKa = 3.68KK42 pKa = 10.78GIIKK46 pKa = 10.09VNQDD50 pKa = 4.02TIFKK54 pKa = 9.93LADD57 pKa = 3.16IFGVSIDD64 pKa = 3.96SFFPSIIEE72 pKa = 4.48EE73 pKa = 4.11IATTSPIQSIYY84 pKa = 10.88DD85 pKa = 3.27QLTPPRR91 pKa = 11.84QEE93 pKa = 3.78KK94 pKa = 10.64ALTYY98 pKa = 10.35LKK100 pKa = 10.55KK101 pKa = 10.37QLLEE105 pKa = 4.02QKK107 pKa = 10.32NEE109 pKa = 4.21NIVSEE114 pKa = 4.5NIISLDD120 pKa = 3.66DD121 pKa = 3.6YY122 pKa = 11.31RR123 pKa = 11.84EE124 pKa = 4.27SKK126 pKa = 8.86TLPVIGVVTAGNGITQDD143 pKa = 3.61DD144 pKa = 4.02NLNIEE149 pKa = 4.02KK150 pKa = 10.39CFYY153 pKa = 10.27TDD155 pKa = 5.57EE156 pKa = 5.49IPDD159 pKa = 4.38DD160 pKa = 4.3YY161 pKa = 11.82DD162 pKa = 5.57AIAYY166 pKa = 8.54VVGNSMEE173 pKa = 4.18PKK175 pKa = 9.97IKK177 pKa = 10.88NGDD180 pKa = 3.4YY181 pKa = 11.13LFIKK185 pKa = 8.35NTPQVDD191 pKa = 3.97YY192 pKa = 8.82NTIGIFQVDD201 pKa = 3.58GANYY205 pKa = 9.54VKK207 pKa = 10.81KK208 pKa = 10.47LRR210 pKa = 11.84QGYY213 pKa = 9.65LEE215 pKa = 4.73SLNPDD220 pKa = 3.66CADD223 pKa = 3.31IQLDD227 pKa = 3.72EE228 pKa = 5.18SNDD231 pKa = 2.76IRR233 pKa = 11.84TIGEE237 pKa = 3.96VVSIYY242 pKa = 10.26RR243 pKa = 11.84EE244 pKa = 3.91KK245 pKa = 11.19

Molecular weight: 27.8 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D5ZZT0|A0A4D5ZZT0_9VIRU Uncharacterized protein OS=Streptococcus satellite phage Javan741 OX=2558835 GN=JavanS741_0013 PE=4 SV=1
MM1 pKa = 7.25KK2 pKa = 10.36RR3 pKa = 11.84IATIFLLGLPKK14 pKa = 9.96VPKK17 pKa = 8.88MRR19 pKa = 11.84PIAYY23 pKa = 8.55PRR25 pKa = 11.84ATISNNPEE33 pKa = 3.14ARR35 pKa = 11.84GIYY38 pKa = 10.11LEE40 pKa = 4.06NKK42 pKa = 9.02KK43 pKa = 10.62

Molecular weight: 4.91 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

26

0

26

3658

40

496

140.7

16.27

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.631 ± 0.367

0.629 ± 0.116

5.686 ± 0.36

9.349 ± 0.626

4.183 ± 0.309

5.167 ± 0.329

1.531 ± 0.215

6.78 ± 0.49

9.841 ± 0.526

9.841 ± 0.478

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.652 ± 0.228

5.413 ± 0.453

2.898 ± 0.422

4.019 ± 0.341

5.549 ± 0.397

5.413 ± 0.327

5.385 ± 0.59

5.249 ± 0.404

0.765 ± 0.215

4.019 ± 0.306
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