Bovine polyomavirus (BPyV) (Bos taurus polyomavirus 1)

Taxonomy: Viruses; Monodnaviria; Shotokuvirae; Cossaviricota; Papovaviricetes; Sepolyvirales; Polyomaviridae; Epsilonpolyomavirus

Average proteome isoelectric point is 6.03

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 6 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:
>sp|P24851|LT_POVBO Large T antigen OS=Bovine polyomavirus OX=1891754 PE=2 SV=2
MM1 pKa = 7.52ALQWVWLCLRR11 pKa = 11.84KK12 pKa = 9.75SLRR15 pKa = 11.84NNKK18 pKa = 9.66LMMCRR23 pKa = 11.84ILIEE27 pKa = 4.06LLKK30 pKa = 10.66ILLDD34 pKa = 3.75VLDD37 pKa = 4.51SGDD40 pKa = 3.91YY41 pKa = 11.33ADD43 pKa = 5.58GPSDD47 pKa = 4.01NPGTGIAKK55 pKa = 10.18EE56 pKa = 4.31EE57 pKa = 3.9IVKK60 pKa = 10.97CIDD63 pKa = 3.43FLKK66 pKa = 10.31MLEE69 pKa = 4.83AGDD72 pKa = 5.18DD73 pKa = 4.58DD74 pKa = 3.72IDD76 pKa = 4.2KK77 pKa = 11.43YY78 pKa = 11.41GFPEE82 pKa = 4.06LLAAHH87 pKa = 6.96FANCLAVCLKK97 pKa = 10.37AARR100 pKa = 11.84EE101 pKa = 3.92SDD103 pKa = 4.44AMFCCSLEE111 pKa = 4.34ANSSDD116 pKa = 4.02FNN118 pKa = 4.06

Molecular weight: 13.14 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>sp|P24849-2|VP2-2_POVBO Isoform of P24849 Isoform VP3 of Minor capsid protein VP2 OS=Bovine polyomavirus OX=1891754 PE=3 SV=3
MM1 pKa = 7.66EE2 pKa = 4.82LTSEE6 pKa = 4.35EE7 pKa = 4.34YY8 pKa = 10.71EE9 pKa = 4.2EE10 pKa = 5.09LRR12 pKa = 11.84GLLGTPDD19 pKa = 3.43IGNADD24 pKa = 3.95TLKK27 pKa = 10.86KK28 pKa = 10.77AFLKK32 pKa = 10.23ACKK35 pKa = 9.35VHH37 pKa = 7.09HH38 pKa = 7.05PDD40 pKa = 3.73KK41 pKa = 11.17GGNEE45 pKa = 3.9EE46 pKa = 3.86AMKK49 pKa = 10.66RR50 pKa = 11.84LLYY53 pKa = 10.44LYY55 pKa = 10.33NKK57 pKa = 10.23AKK59 pKa = 10.09IAASATTSQVWYY71 pKa = 9.21FLIIGYY77 pKa = 9.94ISLKK81 pKa = 10.25NKK83 pKa = 10.24NIYY86 pKa = 9.27LPKK89 pKa = 10.14IFWLRR94 pKa = 11.84FQNMAPHH101 pKa = 6.8SGNSGGKK108 pKa = 9.29NSIKK112 pKa = 10.88ALMSKK117 pKa = 9.62ICIVMRR123 pKa = 11.84NN124 pKa = 3.36

Molecular weight: 14.01 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

5

1

6

1811

118

619

301.8

34.06

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.957 ± 1.37

2.043 ± 0.777

4.307 ± 0.809

8.227 ± 0.73

3.534 ± 0.216

6.405 ± 0.463

2.264 ± 0.43

5.135 ± 0.473

6.295 ± 1.194

10.491 ± 0.745

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.154 ± 0.496

5.135 ± 0.432

5.743 ± 0.845

3.865 ± 0.597

4.859 ± 0.815

5.632 ± 0.537

6.129 ± 0.974

5.411 ± 0.61

1.436 ± 0.218

3.976 ± 0.416
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