Porcine torque teno virus 2

Taxonomy: Viruses; Anelloviridae; Iotatorquevirus; Torque teno sus virus 1b

Average proteome isoelectric point is 7.07

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|G8Z9V8|G8Z9V8_9VIRU Capsid protein OS=Porcine torque teno virus 2 OX=871765 PE=3 SV=1
MM1 pKa = 7.51EE2 pKa = 4.92EE3 pKa = 3.49RR4 pKa = 11.84WLTVAYY10 pKa = 8.84CAHH13 pKa = 6.88GLFCGCKK20 pKa = 9.81DD21 pKa = 3.68PKK23 pKa = 10.8KK24 pKa = 10.09HH25 pKa = 6.71LEE27 pKa = 3.92KK28 pKa = 10.88CLTDD32 pKa = 5.18AIADD36 pKa = 3.85AEE38 pKa = 4.49GDD40 pKa = 3.39RR41 pKa = 11.84HH42 pKa = 6.31EE43 pKa = 5.77DD44 pKa = 3.32GGTGGGDD51 pKa = 2.92ATFDD55 pKa = 3.25IGIDD59 pKa = 3.51ALLAAAAQRR68 pKa = 3.68

Molecular weight: 7.21 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|G8Z9V8|G8Z9V8_9VIRU Capsid protein OS=Porcine torque teno virus 2 OX=871765 PE=3 SV=1
MM1 pKa = 8.01PYY3 pKa = 9.82RR4 pKa = 11.84RR5 pKa = 11.84YY6 pKa = 9.5RR7 pKa = 11.84RR8 pKa = 11.84RR9 pKa = 11.84RR10 pKa = 11.84RR11 pKa = 11.84RR12 pKa = 11.84PTRR15 pKa = 11.84RR16 pKa = 11.84WRR18 pKa = 11.84HH19 pKa = 4.47RR20 pKa = 11.84RR21 pKa = 11.84WRR23 pKa = 11.84RR24 pKa = 11.84YY25 pKa = 7.81FRR27 pKa = 11.84YY28 pKa = 9.49RR29 pKa = 11.84YY30 pKa = 9.15RR31 pKa = 11.84RR32 pKa = 11.84APRR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84RR38 pKa = 11.84TKK40 pKa = 8.79VRR42 pKa = 11.84RR43 pKa = 11.84RR44 pKa = 11.84RR45 pKa = 11.84RR46 pKa = 11.84KK47 pKa = 9.72APVIQWFPPSRR58 pKa = 11.84RR59 pKa = 11.84TCLIEE64 pKa = 4.6GFWPLSHH71 pKa = 6.02GHH73 pKa = 6.06WFRR76 pKa = 11.84TCPPMRR82 pKa = 11.84RR83 pKa = 11.84LNGLIFTGGGCDD95 pKa = 2.95WTQWSLQNLYY105 pKa = 10.4HH106 pKa = 7.36EE107 pKa = 4.67KK108 pKa = 10.89LNWRR112 pKa = 11.84NIWTASNVGMEE123 pKa = 4.49FARR126 pKa = 11.84FLRR129 pKa = 11.84GKK131 pKa = 10.07FYY133 pKa = 10.73FFRR136 pKa = 11.84HH137 pKa = 5.6PWRR140 pKa = 11.84SYY142 pKa = 10.33IVTWDD147 pKa = 3.16QDD149 pKa = 3.94IPCKK153 pKa = 9.77PLPYY157 pKa = 10.21QNLQPLLMLLKK168 pKa = 9.96KK169 pKa = 8.04QHH171 pKa = 6.63KK172 pKa = 9.82LVLSQKK178 pKa = 10.3DD179 pKa = 3.66CNPNRR184 pKa = 11.84KK185 pKa = 8.65QKK187 pKa = 10.48PVTLKK192 pKa = 10.25FRR194 pKa = 11.84PPPKK198 pKa = 9.71LTSQWRR204 pKa = 11.84LSRR207 pKa = 11.84EE208 pKa = 3.69LSKK211 pKa = 10.89IPLIRR216 pKa = 11.84LGISLIDD223 pKa = 4.34LSEE226 pKa = 4.04PWLEE230 pKa = 3.84GWGNAFYY237 pKa = 11.12SVLGYY242 pKa = 9.35EE243 pKa = 4.41ASKK246 pKa = 11.09HH247 pKa = 4.81SGRR250 pKa = 11.84WSNWTQMKK258 pKa = 9.28YY259 pKa = 9.31FWIYY263 pKa = 9.61DD264 pKa = 3.69TGVGNAVYY272 pKa = 10.59VILLKK277 pKa = 10.49KK278 pKa = 10.43DD279 pKa = 3.4VSDD282 pKa = 4.35NPGDD286 pKa = 3.61MATQFVTGSGQHH298 pKa = 6.95PDD300 pKa = 4.02AIDD303 pKa = 4.09HH304 pKa = 6.49IEE306 pKa = 4.08MVNEE310 pKa = 4.58GWPYY314 pKa = 9.43WLFFYY319 pKa = 10.29GQSEE323 pKa = 4.1QGIKK327 pKa = 10.27KK328 pKa = 9.44LAHH331 pKa = 6.39DD332 pKa = 3.59QDD334 pKa = 3.53IVRR337 pKa = 11.84EE338 pKa = 4.03YY339 pKa = 11.48ARR341 pKa = 11.84DD342 pKa = 3.74PKK344 pKa = 10.9SKK346 pKa = 10.0KK347 pKa = 10.37LKK349 pKa = 10.0IGVIGWASSNYY360 pKa = 6.33TTAGSNQNTQSQTPEE375 pKa = 4.64AIQGGYY381 pKa = 8.0VAYY384 pKa = 10.03AGSRR388 pKa = 11.84IPGAGSITNLFQMGWPGDD406 pKa = 4.08QNWPPTNQDD415 pKa = 2.76QTNFNWGLRR424 pKa = 11.84GLCVLRR430 pKa = 11.84DD431 pKa = 3.75NMKK434 pKa = 10.72LGAQEE439 pKa = 5.52LDD441 pKa = 4.35DD442 pKa = 4.54EE443 pKa = 4.78CTMLSLFGPFVEE455 pKa = 4.88KK456 pKa = 11.02ANTAFATNDD465 pKa = 3.26PKK467 pKa = 11.25YY468 pKa = 10.58FRR470 pKa = 11.84PEE472 pKa = 3.71LKK474 pKa = 10.24DD475 pKa = 3.49YY476 pKa = 11.59NVVTKK481 pKa = 10.43YY482 pKa = 10.82AFKK485 pKa = 10.32FQWGGHH491 pKa = 3.76GTEE494 pKa = 4.41RR495 pKa = 11.84FKK497 pKa = 9.27TTIGDD502 pKa = 3.85PSTIPCPFEE511 pKa = 4.92PGEE514 pKa = 4.27RR515 pKa = 11.84YY516 pKa = 8.96HH517 pKa = 8.27HH518 pKa = 6.43GVQDD522 pKa = 3.65PAKK525 pKa = 10.05VQNTVLNPWDD535 pKa = 4.05YY536 pKa = 11.7DD537 pKa = 3.35CDD539 pKa = 4.96GIVRR543 pKa = 11.84TDD545 pKa = 3.21TLKK548 pKa = 10.96RR549 pKa = 11.84LLEE552 pKa = 4.48LPTEE556 pKa = 4.27TEE558 pKa = 4.35EE559 pKa = 4.41TEE561 pKa = 3.86KK562 pKa = 10.75AYY564 pKa = 9.86PLLGQKK570 pKa = 7.42TEE572 pKa = 4.39KK573 pKa = 10.65EE574 pKa = 4.16PLSDD578 pKa = 3.53SDD580 pKa = 3.95EE581 pKa = 4.33EE582 pKa = 4.55SVISSTSSGSSQEE595 pKa = 4.36EE596 pKa = 3.9EE597 pKa = 4.05TQRR600 pKa = 11.84RR601 pKa = 11.84RR602 pKa = 11.84QHH604 pKa = 6.02KK605 pKa = 8.05PSKK608 pKa = 10.13RR609 pKa = 11.84RR610 pKa = 11.84LLKK613 pKa = 10.16HH614 pKa = 5.57LQRR617 pKa = 11.84VVKK620 pKa = 10.41RR621 pKa = 11.84MKK623 pKa = 9.97TLL625 pKa = 3.31

Molecular weight: 73.55 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

879

68

625

293.0

33.87

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.371 ± 3.633

1.934 ± 1.038

5.802 ± 1.854

5.688 ± 0.96

3.641 ± 0.678

7.85 ± 1.494

2.73 ± 0.525

4.323 ± 0.433

6.94 ± 0.645

8.191 ± 0.269

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.706 ± 0.08

3.982 ± 0.986

5.802 ± 1.564

4.778 ± 0.921

8.987 ± 1.328

4.664 ± 1.782

6.143 ± 0.129

3.641 ± 0.932

3.299 ± 0.934

3.527 ± 0.872
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