Equus caballus papillomavirus 1 (strain Olson) (EcPV-1)

Taxonomy: Viruses; Monodnaviria; Shotokuvirae; Cossaviricota; Papovaviricetes; Zurhausenvirales; Papillomaviridae; Firstpapillomavirinae; Zetapapillomavirus; Zetapapillomavirus 1; Equus caballus papillomavirus 1

Average proteome isoelectric point is 6.42

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 7 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|Q8QQC2|Q8QQC2_ECPVO Protein E6 OS=Equus caballus papillomavirus 1 (strain Olson) OX=654918 GN=E6 PE=3 SV=1
MM1 pKa = 7.66IGNGSPSLRR10 pKa = 11.84EE11 pKa = 3.71IVLSEE16 pKa = 4.4LPQSLADD23 pKa = 3.64PAEE26 pKa = 4.43AEE28 pKa = 4.24SEE30 pKa = 4.2EE31 pKa = 4.48EE32 pKa = 4.04EE33 pKa = 5.03VEE35 pKa = 4.29VEE37 pKa = 3.95LDD39 pKa = 3.34AVRR42 pKa = 11.84PQAPYY47 pKa = 10.4AVCTVCCRR55 pKa = 11.84CGEE58 pKa = 4.17KK59 pKa = 10.62VGLCVLATDD68 pKa = 4.21EE69 pKa = 5.31GIHH72 pKa = 6.0GLEE75 pKa = 3.84EE76 pKa = 4.25LLFEE80 pKa = 4.98ALQLFCAQCAPPIGRR95 pKa = 11.84HH96 pKa = 4.7GRR98 pKa = 3.45

Molecular weight: 10.51 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|Q8QQB9|Q8QQB9_ECPVO Regulatory protein E2 OS=Equus caballus papillomavirus 1 (strain Olson) OX=654918 GN=E2 PE=3 SV=1
PP1 pKa = 7.59ALRR4 pKa = 11.84LSLHH8 pKa = 5.85LTSTSLTEE16 pKa = 3.97QQEE19 pKa = 3.78EE20 pKa = 4.14DD21 pKa = 4.08LINRR25 pKa = 11.84LGLEE29 pKa = 3.94PWQCRR34 pKa = 11.84LRR36 pKa = 11.84SPQKK40 pKa = 10.5RR41 pKa = 11.84GTALQLTQSAALGCQGGSAAQPTGAAGSYY70 pKa = 8.72NARR73 pKa = 11.84LPPPGCRR80 pKa = 11.84RR81 pKa = 11.84RR82 pKa = 11.84YY83 pKa = 9.31RR84 pKa = 11.84KK85 pKa = 9.22YY86 pKa = 10.03LKK88 pKa = 10.05RR89 pKa = 11.84RR90 pKa = 11.84RR91 pKa = 11.84DD92 pKa = 3.12QYY94 pKa = 11.34RR95 pKa = 11.84RR96 pKa = 11.84LGEE99 pKa = 4.01HH100 pKa = 5.75LQEE103 pKa = 6.13LIQQLDD109 pKa = 3.46GGTTPRR115 pKa = 11.84PYY117 pKa = 9.97HH118 pKa = 5.37WRR120 pKa = 11.84LRR122 pKa = 11.84SPQQ125 pKa = 3.18

Molecular weight: 14.26 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

7

0

7

2372

98

620

338.9

37.82

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.45 ± 0.525

2.234 ± 0.672

5.523 ± 0.568

6.282 ± 0.607

3.626 ± 0.591

7.884 ± 1.127

2.024 ± 0.122

3.583 ± 0.323

3.836 ± 0.732

9.106 ± 0.613

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.855 ± 0.247

3.668 ± 0.69

7.125 ± 0.73

4.511 ± 0.715

7.083 ± 0.63

7.42 ± 0.763

5.776 ± 0.545

6.914 ± 0.664

1.939 ± 0.344

3.162 ± 0.256
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