Felis catus papillomavirus 4

Taxonomy: Viruses; Monodnaviria; Shotokuvirae; Cossaviricota; Papovaviricetes; Zurhausenvirales; Papillomaviridae; Firstpapillomavirinae; Taupapillomavirus; Taupapillomavirus 3

Average proteome isoelectric point is 6.13

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|T2D2T1|T2D2T1_9PAPI Major capsid protein L1 OS=Felis catus papillomavirus 4 OX=1398507 GN=L1 PE=3 SV=1
MM1 pKa = 7.51IGKK4 pKa = 8.89EE5 pKa = 3.94PQIKK9 pKa = 10.27DD10 pKa = 3.04IEE12 pKa = 5.04LDD14 pKa = 3.47LDD16 pKa = 4.1EE17 pKa = 5.82LVLPANLLASEE28 pKa = 5.1EE29 pKa = 3.97ILEE32 pKa = 4.37AEE34 pKa = 4.31EE35 pKa = 4.28EE36 pKa = 4.4EE37 pKa = 4.52EE38 pKa = 4.67PEE40 pKa = 4.28SNPYY44 pKa = 10.3RR45 pKa = 11.84IVTCCVLCHH54 pKa = 5.24STLRR58 pKa = 11.84LVVSATDD65 pKa = 3.44AQIRR69 pKa = 11.84AQQDD73 pKa = 3.28LFLAGLGIICPVCYY87 pKa = 10.12RR88 pKa = 11.84NNRR91 pKa = 11.84NHH93 pKa = 7.32GGQQGKK99 pKa = 9.6RR100 pKa = 11.84PP101 pKa = 3.63

Molecular weight: 11.24 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|T2D3L1|T2D3L1_9PAPI Putative E4 protein OS=Felis catus papillomavirus 4 OX=1398507 GN=E4 PE=4 SV=1
MM1 pKa = 7.71EE2 pKa = 4.95NLSTRR7 pKa = 11.84FDD9 pKa = 3.69TLQEE13 pKa = 3.93VLLAHH18 pKa = 5.91YY19 pKa = 9.33EE20 pKa = 4.03KK21 pKa = 10.48DD22 pKa = 3.41SKK24 pKa = 11.18KK25 pKa = 9.39ITDD28 pKa = 3.82HH29 pKa = 5.96VSFWEE34 pKa = 3.78LLRR37 pKa = 11.84RR38 pKa = 11.84EE39 pKa = 4.45SVMLHH44 pKa = 5.78YY45 pKa = 10.61ARR47 pKa = 11.84QQGISSLGFFQVPSLQVSEE66 pKa = 5.19AKK68 pKa = 10.01AKK70 pKa = 9.73KK71 pKa = 9.98AIMMSLMLQQLAKK84 pKa = 9.98TPFGQEE90 pKa = 3.64PWSMTEE96 pKa = 3.71TSLEE100 pKa = 4.02MLEE103 pKa = 4.84APPKK107 pKa = 10.63GKK109 pKa = 9.91FKK111 pKa = 10.76KK112 pKa = 10.42GPRR115 pKa = 11.84TVEE118 pKa = 3.46VWFDD122 pKa = 3.81NNPDD126 pKa = 3.05NSFPYY131 pKa = 10.15TSWTCIYY138 pKa = 10.23IQDD141 pKa = 5.57AEE143 pKa = 4.48DD144 pKa = 3.17TWHH147 pKa = 6.58KK148 pKa = 11.3VEE150 pKa = 4.93GLVDD154 pKa = 3.9YY155 pKa = 10.78EE156 pKa = 3.79GLYY159 pKa = 10.74YY160 pKa = 10.34VDD162 pKa = 4.82CDD164 pKa = 4.49GEE166 pKa = 3.97VHH168 pKa = 6.46YY169 pKa = 10.21YY170 pKa = 10.54VKK172 pKa = 10.5FAADD176 pKa = 3.43ALQYY180 pKa = 9.54ATTGMWRR187 pKa = 11.84VNYY190 pKa = 9.98KK191 pKa = 9.96NQTISASVSSSSSEE205 pKa = 3.78DD206 pKa = 3.25QQRR209 pKa = 11.84QGQQQQQQQQQPSTTTSVEE228 pKa = 3.82WPQRR232 pKa = 11.84PSSSGLQHH240 pKa = 6.83EE241 pKa = 5.16SPFTPRR247 pKa = 11.84GHH249 pKa = 6.69GRR251 pKa = 11.84GCVRR255 pKa = 11.84GRR257 pKa = 11.84RR258 pKa = 11.84SSGSSPHH265 pKa = 5.4QRR267 pKa = 11.84GDD269 pKa = 2.76RR270 pKa = 11.84GGRR273 pKa = 11.84GRR275 pKa = 11.84SQSPSTPTTPGALPPDD291 pKa = 4.07LSFAGGDD298 pKa = 3.22RR299 pKa = 11.84SGGGGGGGGGGRR311 pKa = 11.84QRR313 pKa = 11.84GRR315 pKa = 11.84RR316 pKa = 11.84GSRR319 pKa = 11.84GPPRR323 pKa = 11.84LSPYY327 pKa = 9.95IPLGQVEE334 pKa = 4.43QGPGRR339 pKa = 11.84PEE341 pKa = 3.67GAALQRR347 pKa = 11.84PGRR350 pKa = 11.84PEE352 pKa = 3.59KK353 pKa = 10.75NPRR356 pKa = 11.84LSSTTPVVVLKK367 pKa = 11.19GPGNALKK374 pKa = 10.35CWRR377 pKa = 11.84LRR379 pKa = 11.84AKK381 pKa = 10.1AKK383 pKa = 10.45HH384 pKa = 5.65GALFCAISTAFSWVEE399 pKa = 3.66KK400 pKa = 10.25SSSSRR405 pKa = 11.84IGRR408 pKa = 11.84HH409 pKa = 5.7RR410 pKa = 11.84ILVGFINEE418 pKa = 4.0EE419 pKa = 3.71QRR421 pKa = 11.84EE422 pKa = 4.23DD423 pKa = 3.46FLRR426 pKa = 11.84TVRR429 pKa = 11.84LPRR432 pKa = 11.84GVEE435 pKa = 4.12CVPGGLDD442 pKa = 3.5SLL444 pKa = 4.5

Molecular weight: 49.11 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

2507

101

608

358.1

39.56

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.465 ± 0.372

2.553 ± 0.826

5.704 ± 0.53

6.462 ± 0.469

4.108 ± 0.625

8.935 ± 1.523

1.635 ± 0.159

3.47 ± 0.348

4.826 ± 0.805

8.895 ± 0.712

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.715 ± 0.268

3.391 ± 0.592

7.06 ± 1.106

4.906 ± 0.676

6.223 ± 0.751

8.496 ± 0.657

5.744 ± 0.559

6.223 ± 0.586

1.316 ± 0.344

2.832 ± 0.514
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