African elephant polyomavirus 1

Taxonomy: Viruses; Monodnaviria; Shotokuvirae; Cossaviricota; Papovaviricetes; Sepolyvirales; Polyomaviridae; Betapolyomavirus; Loxodonta africana polyomavirus 1

Average proteome isoelectric point is 7.22

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 5 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|T2FFJ0|T2FFJ0_9POLY Minor capsid protein OS=African elephant polyomavirus 1 OX=1399914 GN=AelPyV_gp2 PE=3 SV=1
MM1 pKa = 7.67APQRR5 pKa = 11.84KK6 pKa = 9.29GGGRR10 pKa = 11.84PCVPSKK16 pKa = 10.88RR17 pKa = 11.84PLRR20 pKa = 11.84KK21 pKa = 9.26PEE23 pKa = 3.85NVPRR27 pKa = 11.84ILVRR31 pKa = 11.84GGVQVLEE38 pKa = 4.43VRR40 pKa = 11.84SGPDD44 pKa = 3.05SIVDD48 pKa = 3.48IEE50 pKa = 5.04CFLQPRR56 pKa = 11.84MGEE59 pKa = 4.13PEE61 pKa = 3.99GDD63 pKa = 3.39DD64 pKa = 3.49YY65 pKa = 11.96YY66 pKa = 11.51GYY68 pKa = 10.66SEE70 pKa = 5.98LITVGTEE77 pKa = 3.54KK78 pKa = 10.25STDD81 pKa = 3.36TPPFKK86 pKa = 10.46QLPCYY91 pKa = 10.29SAAQVQLPNLNPDD104 pKa = 4.24LTCEE108 pKa = 3.95TLLMWEE114 pKa = 4.21AVSTKK119 pKa = 10.34TEE121 pKa = 3.82VLGISSLVNVHH132 pKa = 5.5SQSKK136 pKa = 9.0RR137 pKa = 11.84VEE139 pKa = 4.14PEE141 pKa = 4.18GIGYY145 pKa = 8.45PIAGINYY152 pKa = 8.5HH153 pKa = 6.19FFAVGGQPLDD163 pKa = 3.73LQALVSNFSATYY175 pKa = 7.56PAEE178 pKa = 3.98RR179 pKa = 11.84KK180 pKa = 10.05VPVKK184 pKa = 10.78DD185 pKa = 3.34QLHH188 pKa = 7.18PIAQVLDD195 pKa = 4.22PNLKK199 pKa = 7.71TTLDD203 pKa = 3.63EE204 pKa = 5.35DD205 pKa = 3.54GTYY208 pKa = 10.3PIEE211 pKa = 4.2VWGADD216 pKa = 3.31PSKK219 pKa = 11.25NDD221 pKa = 2.94NTRR224 pKa = 11.84YY225 pKa = 10.0FGTLTGGAQTPPVLSVTNTTTTILLDD251 pKa = 3.95EE252 pKa = 4.77YY253 pKa = 11.48GVGPLCKK260 pKa = 10.15GGRR263 pKa = 11.84LYY265 pKa = 10.93LAAADD270 pKa = 3.2ICGFSTEE277 pKa = 4.39STGKK281 pKa = 8.46MRR283 pKa = 11.84YY284 pKa = 9.24RR285 pKa = 11.84GLPRR289 pKa = 11.84FFKK292 pKa = 10.74VKK294 pKa = 9.57LRR296 pKa = 11.84KK297 pKa = 9.31RR298 pKa = 11.84AVKK301 pKa = 10.12NPYY304 pKa = 10.41AIGSLLNSFFSSFLPQVKK322 pKa = 8.75GQPMTGDD329 pKa = 3.0KK330 pKa = 11.05GQVEE334 pKa = 4.93EE335 pKa = 4.2VTIFQGTEE343 pKa = 3.89PLPADD348 pKa = 4.02PDD350 pKa = 4.46LIRR353 pKa = 11.84SVDD356 pKa = 3.36QFGQFLTKK364 pKa = 10.38EE365 pKa = 3.93PAQANVVV372 pKa = 3.43

Molecular weight: 40.64 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|T2FFC5|T2FFC5_9POLY Major capsid protein VP1 OS=African elephant polyomavirus 1 OX=1399914 GN=AelPyV_gp1 PE=3 SV=1
MM1 pKa = 7.76ALQLWFPPVDD11 pKa = 3.49YY12 pKa = 10.53LFPGVTQFSRR22 pKa = 11.84FLRR25 pKa = 11.84YY26 pKa = 9.0IDD28 pKa = 3.49PTQWGPEE35 pKa = 4.1LFHH38 pKa = 7.14HH39 pKa = 6.48LTQAFFSTFRR49 pKa = 11.84DD50 pKa = 3.37ATRR53 pKa = 11.84RR54 pKa = 11.84QLTDD58 pKa = 2.99ASRR61 pKa = 11.84NIAEE65 pKa = 4.33RR66 pKa = 11.84TAKK69 pKa = 9.83TLVEE73 pKa = 4.21TLVDD77 pKa = 4.46LLTNATWAIAHH88 pKa = 6.75LPSDD92 pKa = 4.02VYY94 pKa = 11.21TFLDD98 pKa = 3.26NYY100 pKa = 10.78YY101 pKa = 10.89EE102 pKa = 4.22EE103 pKa = 5.58LPPLNPAQFSGIRR116 pKa = 11.84KK117 pKa = 9.35RR118 pKa = 11.84LGKK121 pKa = 10.16VNPYY125 pKa = 8.73EE126 pKa = 4.12QQDD129 pKa = 3.7VFANTVSAEE138 pKa = 3.99FVTKK142 pKa = 9.27VTAPGGAMQKK152 pKa = 9.93HH153 pKa = 5.51APDD156 pKa = 3.27WVLPLLLGLFDD167 pKa = 3.75EE168 pKa = 6.29DD169 pKa = 3.92YY170 pKa = 11.08RR171 pKa = 11.84QVTPRR176 pKa = 11.84DD177 pKa = 3.21GPAAKK182 pKa = 9.86RR183 pKa = 11.84RR184 pKa = 11.84RR185 pKa = 11.84TTLRR189 pKa = 11.84TIQKK193 pKa = 7.69TPPKK197 pKa = 8.96TGKK200 pKa = 10.13RR201 pKa = 11.84PPNTRR206 pKa = 11.84ARR208 pKa = 11.84RR209 pKa = 11.84SASSRR214 pKa = 11.84SKK216 pKa = 10.74KK217 pKa = 9.85RR218 pKa = 11.84AA219 pKa = 3.11

Molecular weight: 25.06 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

4

1

5

1750

171

658

350.0

39.54

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.686 ± 1.484

2.4 ± 0.905

5.657 ± 0.703

5.2 ± 0.241

5.314 ± 0.433

5.943 ± 0.692

2.114 ± 0.387

3.143 ± 0.431

5.886 ± 0.801

10.514 ± 0.426

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.4 ± 0.746

4.286 ± 0.545

6.4 ± 0.945

4.171 ± 0.31

6.057 ± 0.762

6.114 ± 0.276

7.314 ± 0.7

5.771 ± 0.672

1.371 ± 0.278

3.257 ± 0.286
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