Streptococcus phage Javan244

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

Average proteome isoelectric point is 6.07

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 36 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|A0A4D6AW31|A0A4D6AW31_9CAUD Uncharacterized protein OS=Streptococcus phage Javan244 OX=2548067 GN=Javan244_0032 PE=4 SV=1
MM1 pKa = 7.57LGTVYY6 pKa = 10.6GHH8 pKa = 7.73DD9 pKa = 4.19DD10 pKa = 3.5LASVLVHH17 pKa = 6.56WDD19 pKa = 3.28NGSSLSVVYY28 pKa = 10.23GVDD31 pKa = 3.27RR32 pKa = 11.84ITRR35 pKa = 11.84VEE37 pKa = 3.77

Molecular weight: 4.06 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4D6AV54|A0A4D6AV54_9CAUD DNA helicase OS=Streptococcus phage Javan244 OX=2548067 GN=Javan244_0028 PE=4 SV=1
MM1 pKa = 7.65RR2 pKa = 11.84ADD4 pKa = 3.58EE5 pKa = 4.32LSRR8 pKa = 11.84AIEE11 pKa = 4.25KK12 pKa = 10.69KK13 pKa = 10.46LEE15 pKa = 4.29EE16 pKa = 4.35YY17 pKa = 10.53LHH19 pKa = 5.5QTTEE23 pKa = 4.43TVVEE27 pKa = 4.15AVDD30 pKa = 3.59AVTDD34 pKa = 3.71EE35 pKa = 5.41AIATLKK41 pKa = 9.42STSPKK46 pKa = 9.6RR47 pKa = 11.84SGRR50 pKa = 11.84YY51 pKa = 6.83VRR53 pKa = 11.84GWTSKK58 pKa = 10.41EE59 pKa = 3.71MSSTSTGKK67 pKa = 8.57TKK69 pKa = 10.18TIHH72 pKa = 5.97NRR74 pKa = 11.84TPGLTHH80 pKa = 7.19LLEE83 pKa = 4.53NGYY86 pKa = 9.75IKK88 pKa = 10.8QNGGRR93 pKa = 11.84VSGRR97 pKa = 11.84PHH99 pKa = 7.06IGPVEE104 pKa = 4.11QKK106 pKa = 10.6AVQALEE112 pKa = 3.53KK113 pKa = 10.31RR114 pKa = 11.84IRR116 pKa = 11.84GKK118 pKa = 10.61LL119 pKa = 3.37

Molecular weight: 13.21 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

36

0

36

10845

37

1039

301.3

33.8

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.796 ± 0.512

0.83 ± 0.121

5.966 ± 0.36

7.054 ± 0.315

3.744 ± 0.183

6.943 ± 0.389

1.835 ± 0.181

6.27 ± 0.351

7.091 ± 0.32

8.944 ± 0.309

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.425 ± 0.145

4.62 ± 0.231

3.006 ± 0.193

4.343 ± 0.215

4.546 ± 0.347

7.063 ± 0.401

6.777 ± 0.424

6.814 ± 0.228

1.429 ± 0.128

3.504 ± 0.3
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