Torque teno felis virus 2

Taxonomy: Viruses; Anelloviridae; Etatorquevirus; Torque teno felid virus 2

Average proteome isoelectric point is 7.55

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3 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|A8DMP7|A8DMP7_9VIRU Capsid protein OS=Torque teno felis virus 2 OX=2065043 PE=3 SV=1
MM1 pKa = 7.48EE2 pKa = 5.69RR3 pKa = 11.84PLPGPNVMLPAISLTDD19 pKa = 3.88PPNLDD24 pKa = 2.46HH25 pKa = 7.03HH26 pKa = 6.4LAYY29 pKa = 10.06RR30 pKa = 11.84RR31 pKa = 11.84KK32 pKa = 8.88EE33 pKa = 4.34AIWKK37 pKa = 8.74QLISSEE43 pKa = 4.16HH44 pKa = 6.5KK45 pKa = 9.87KK46 pKa = 9.29WCLCGSYY53 pKa = 9.98RR54 pKa = 11.84NHH56 pKa = 6.85FLPPEE61 pKa = 4.18KK62 pKa = 10.74SLINEE67 pKa = 4.22EE68 pKa = 4.51KK69 pKa = 10.32SCSEE73 pKa = 4.1DD74 pKa = 3.48VVTGGGGDD82 pKa = 3.53GRR84 pKa = 11.84EE85 pKa = 4.38GEE87 pKa = 4.79DD88 pKa = 4.22DD89 pKa = 3.83SKK91 pKa = 12.25DD92 pKa = 3.62MVGEE96 pKa = 4.04DD97 pKa = 4.23AISDD101 pKa = 3.91AEE103 pKa = 4.15LL104 pKa = 4.17

Molecular weight: 11.56 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A8DMP8|A8DMP8_9VIRU ORF3 OS=Torque teno felis virus 2 OX=2065043 PE=4 SV=1
MM1 pKa = 7.17FRR3 pKa = 11.84RR4 pKa = 11.84RR5 pKa = 11.84RR6 pKa = 11.84YY7 pKa = 9.26RR8 pKa = 11.84RR9 pKa = 11.84WRR11 pKa = 11.84RR12 pKa = 11.84WPRR15 pKa = 11.84RR16 pKa = 11.84RR17 pKa = 11.84RR18 pKa = 11.84RR19 pKa = 11.84FKK21 pKa = 8.8RR22 pKa = 11.84HH23 pKa = 3.21GWRR26 pKa = 11.84RR27 pKa = 11.84RR28 pKa = 11.84HH29 pKa = 4.59FRR31 pKa = 11.84RR32 pKa = 11.84RR33 pKa = 11.84AVSRR37 pKa = 11.84QTVHH41 pKa = 4.79EE42 pKa = 4.87WIPGRR47 pKa = 11.84HH48 pKa = 4.46RR49 pKa = 11.84VVTVRR54 pKa = 11.84GWEE57 pKa = 3.91PLGNLCSTDD66 pKa = 3.3TPKK69 pKa = 10.59QEE71 pKa = 3.64ASPYY75 pKa = 10.3HH76 pKa = 6.4SVEE79 pKa = 4.04PQTATGQWHH88 pKa = 5.3GTWGKK93 pKa = 10.26HH94 pKa = 4.65YY95 pKa = 8.96FTVQNLLLRR104 pKa = 11.84AQARR108 pKa = 11.84WNQWSDD114 pKa = 2.45DD115 pKa = 3.45WTTYY119 pKa = 11.06DD120 pKa = 3.77YY121 pKa = 11.45IKK123 pKa = 10.18FTGGAILIPPPSSTQFMINFDD144 pKa = 4.54PYY146 pKa = 11.2LQTTVLLYY154 pKa = 9.52QEE156 pKa = 5.27KK157 pKa = 10.1NAEE160 pKa = 4.23DD161 pKa = 4.68KK162 pKa = 11.0YY163 pKa = 9.54IHH165 pKa = 6.82PGILMHH171 pKa = 7.32DD172 pKa = 4.36PKK174 pKa = 10.53THH176 pKa = 6.98IIFAANYY183 pKa = 6.61MPRR186 pKa = 11.84KK187 pKa = 9.34RR188 pKa = 11.84MYY190 pKa = 10.11KK191 pKa = 9.68IRR193 pKa = 11.84IKK195 pKa = 10.46PPPGWKK201 pKa = 9.97GYY203 pKa = 7.9QRR205 pKa = 11.84FPDD208 pKa = 3.28AMGYY212 pKa = 9.78ILTHH216 pKa = 6.16WAWTWFSMNQAFFTTTGQGSVCAAEE241 pKa = 4.63PWWSGNNYY249 pKa = 7.84LQKK252 pKa = 10.21WVDD255 pKa = 3.05RR256 pKa = 11.84SKK258 pKa = 11.73YY259 pKa = 9.6EE260 pKa = 5.0DD261 pKa = 3.2ISASTGRR268 pKa = 11.84NWGPFLPAKK277 pKa = 9.57YY278 pKa = 10.28GNYY281 pKa = 9.73PEE283 pKa = 4.33TSLFFKK289 pKa = 10.98YY290 pKa = 10.44KK291 pKa = 10.76LFFKK295 pKa = 10.93LVGNAIWRR303 pKa = 11.84PLPRR307 pKa = 11.84NYY309 pKa = 10.73LKK311 pKa = 10.89DD312 pKa = 3.56GLVDD316 pKa = 3.64QPEE319 pKa = 4.6GPTAGGEE326 pKa = 4.16ADD328 pKa = 4.16SPTAHH333 pKa = 6.64KK334 pKa = 10.2KK335 pKa = 8.42ARR337 pKa = 11.84KK338 pKa = 9.25RR339 pKa = 11.84ISRR342 pKa = 11.84PTSEE346 pKa = 3.73ADD348 pKa = 3.06IRR350 pKa = 11.84HH351 pKa = 6.28SDD353 pKa = 3.68LDD355 pKa = 3.53SDD357 pKa = 5.61GILTSPAYY365 pKa = 10.22RR366 pKa = 11.84RR367 pKa = 11.84ITYY370 pKa = 9.62DD371 pKa = 2.59HH372 pKa = 6.79SRR374 pKa = 11.84PKK376 pKa = 10.11RR377 pKa = 11.84RR378 pKa = 11.84KK379 pKa = 10.12LEE381 pKa = 4.08DD382 pKa = 3.45LQRR385 pKa = 11.84LGSLYY390 pKa = 10.94DD391 pKa = 3.64RR392 pKa = 11.84VQHH395 pKa = 6.32VLAEE399 pKa = 4.24FNLLKK404 pKa = 10.85

Molecular weight: 48.05 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

3

0

3

691

104

404

230.3

26.63

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.065 ± 0.786

0.868 ± 0.556

5.065 ± 1.051

5.065 ± 1.682

3.618 ± 0.84

6.078 ± 0.98

2.894 ± 0.93

4.631 ± 0.148

6.223 ± 0.239

8.828 ± 1.678

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.605 ± 0.78

3.184 ± 0.396

8.104 ± 0.927

4.052 ± 0.887

8.249 ± 2.422

8.104 ± 2.412

6.657 ± 1.432

3.618 ± 0.128

3.329 ± 1.159

3.763 ± 1.201
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