Xanthomonas phage OP2

Taxonomy: Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Myoviridae; Naesvirus; Xanthomonas virus OP2

Average proteome isoelectric point is 6.5

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 62 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|Q2NPD0|Q2NPD0_9CAUD Uncharacterized protein OS=Xanthomonas phage OP2 OX=331627 PE=4 SV=1
MM1 pKa = 7.0TAATLTPTEE10 pKa = 4.39DD11 pKa = 3.33AVFDD15 pKa = 4.02AMFGFLAKK23 pKa = 10.67VLDD26 pKa = 4.88LPDD29 pKa = 3.85DD30 pKa = 3.67TQAIIKK36 pKa = 8.99GFQNLSSTPTGSCVVVSPGMMTRR59 pKa = 11.84QDD61 pKa = 3.6FGSRR65 pKa = 11.84LYY67 pKa = 11.01DD68 pKa = 3.77PGLSKK73 pKa = 10.96VVIEE77 pKa = 4.07AHH79 pKa = 5.49LTYY82 pKa = 10.29SYY84 pKa = 11.13QVDD87 pKa = 4.34CYY89 pKa = 11.44GPLAPTWASVISVAWKK105 pKa = 10.82SMWGVDD111 pKa = 3.29NTAPAFAPLYY121 pKa = 10.83ADD123 pKa = 5.5APQQLNIVNSEE134 pKa = 4.09GQFEE138 pKa = 4.28QRR140 pKa = 11.84FMVRR144 pKa = 11.84LFGQVNQRR152 pKa = 11.84VALPQDD158 pKa = 3.69FFDD161 pKa = 4.58SVQLTSLNIADD172 pKa = 5.19LLPP175 pKa = 4.31

Molecular weight: 19.15 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|Q2NP74|Q2NP74_9CAUD Uncharacterized protein OS=Xanthomonas phage OP2 OX=331627 PE=4 SV=1
MM1 pKa = 7.57SRR3 pKa = 11.84QTNSTTKK10 pKa = 10.33RR11 pKa = 11.84NPRR14 pKa = 11.84DD15 pKa = 3.5FLDD18 pKa = 4.41ADD20 pKa = 3.84ATPVPTWTVRR30 pKa = 11.84EE31 pKa = 4.08LVDD34 pKa = 3.54AVGIEE39 pKa = 4.11TAAQLWQISTNNARR53 pKa = 11.84QVRR56 pKa = 11.84HH57 pKa = 6.34RR58 pKa = 11.84GAASLEE64 pKa = 4.05RR65 pKa = 11.84MQVLHH70 pKa = 5.96AHH72 pKa = 6.11IRR74 pKa = 11.84TNEE77 pKa = 3.48LHH79 pKa = 5.86YY80 pKa = 10.91RR81 pKa = 11.84EE82 pKa = 4.36TLVTIYY88 pKa = 9.8STGAFRR94 pKa = 11.84RR95 pKa = 11.84QSS97 pKa = 3.0

Molecular weight: 11.12 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

62

0

62

13949

60

837

225.0

24.34

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.488 ± 0.43

0.824 ± 0.102

6.065 ± 0.319

4.387 ± 0.323

2.911 ± 0.168

7.872 ± 0.496

1.57 ± 0.128

4.495 ± 0.187

3.004 ± 0.295

8.696 ± 0.344

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.38 ± 0.137

3.326 ± 0.192

5.606 ± 0.258

4.316 ± 0.232

6.667 ± 0.397

6.273 ± 0.276

7.14 ± 0.3

7.527 ± 0.324

1.541 ± 0.111

2.896 ± 0.188
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