bacteria symbiont BFo1 of Frankliniella occidentalis
Average proteome isoelectric point is 6.6
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 4649 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* 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|A0A0J8YC16|A0A0J8YC16_9GAMM Thioredoxin-like_fold domain-containing protein OS=bacteria symbiont BFo1 of Frankliniella occidentalis OX=1628855 GN=AI28_17150 PE=4 SV=1
VV1 pKa = 6.7 PAADD5 pKa = 3.56 VAKK8 pKa = 10.2 WPAGQLAIVVSGADD22 pKa = 3.13 ASGNPVTITQNITVDD37 pKa = 4.08 LSSVAISVDD46 pKa = 3.99 TIASDD51 pKa = 4.55 GIINAAEE58 pKa = 4.07 KK59 pKa = 10.63 AADD62 pKa = 3.84 LTLSGTTQNVEE73 pKa = 3.63 AGRR76 pKa = 11.84 DD77 pKa = 3.56 VSVNFAGHH85 pKa = 6.18 QYY87 pKa = 5.56 TTRR90 pKa = 11.84 VQADD94 pKa = 4.15 GSWSITVAAADD105 pKa = 3.76 MKK107 pKa = 11.04 ALKK110 pKa = 10.79 DD111 pKa = 3.35 GDD113 pKa = 3.88 ATVSVSVSNAAGNGATAANTAQVDD137 pKa = 4.04 TAAPTLTINTIAGNNVLNGAEE158 pKa = 4.07 ANADD162 pKa = 3.58 VAIGGTSTAEE172 pKa = 3.86 AGQQVTLTLNGQTYY186 pKa = 6.97 TASVSADD193 pKa = 3.62 GTWSTTLPAASAGALADD210 pKa = 3.45 GTYY213 pKa = 9.42 TVSASVSDD221 pKa = 3.34 IAGNSSRR228 pKa = 11.84 ATGSLLVDD236 pKa = 3.33 VTAPVVTINTVAGDD250 pKa = 3.92 DD251 pKa = 3.76 VLNTAEE257 pKa = 4.29 HH258 pKa = 6.2 AQAQVITGGSTGTQAGNLVTLVIDD282 pKa = 3.56 GHH284 pKa = 6.15 TYY286 pKa = 7.03 TTVVDD291 pKa = 4.72 ARR293 pKa = 11.84 GNWSIGVPASAISALASGDD312 pKa = 3.41 TTFTVSITDD321 pKa = 3.45 NAGNTGSTDD330 pKa = 3.22 HH331 pKa = 7.4 LITVMTDD338 pKa = 3.02 ALSLSIDD345 pKa = 4.2 TIAQDD350 pKa = 4.88 DD351 pKa = 4.56 IINAAEE357 pKa = 4.39 KK358 pKa = 10.88 GNSLTLSGSSEE369 pKa = 3.92 KK370 pKa = 10.59 LVSGTEE376 pKa = 3.99 VAVVLNGKK384 pKa = 7.66 TYY386 pKa = 9.54 TVQVDD391 pKa = 3.64 VKK393 pKa = 11.03 GDD395 pKa = 3.38 WTLSIPATDD404 pKa = 3.5 VAKK407 pKa = 9.64 LTDD410 pKa = 3.72 GYY412 pKa = 9.82 YY413 pKa = 9.99 TVTASASDD421 pKa = 3.51 TAGNPVSATHH431 pKa = 7.0 DD432 pKa = 3.62 VAVDD436 pKa = 3.68 TTAPALLINPIAADD450 pKa = 4.8 GILNAAEE457 pKa = 4.48 LGQALTLSGTTTAQAGQTVHH477 pKa = 5.15 VTLNSVTYY485 pKa = 6.62 TTQVSADD492 pKa = 4.0 GLWSVQVPQNDD503 pKa = 3.26 VAALQDD509 pKa = 3.5 GTLTVTASTSDD520 pKa = 3.49 VAGNPASANASVIVDD535 pKa = 3.79 TLAPTLTINTIAGDD549 pKa = 4.19 DD550 pKa = 4.07 IINSAEE556 pKa = 3.8 QHH558 pKa = 5.92 AGQAIGGTTSAEE570 pKa = 3.89 AGQTVTVTFNHH581 pKa = 6.51 RR582 pKa = 11.84 EE583 pKa = 3.83 YY584 pKa = 10.37 HH585 pKa = 5.41 ATVASDD591 pKa = 3.77 GTWSVTVPAADD602 pKa = 3.71 FLGAADD608 pKa = 4.19 GSYY611 pKa = 9.35 TVSASVSDD619 pKa = 3.85 VAGNPVSAASSVTLSGEE636 pKa = 3.91 MPTISINTFAQDD648 pKa = 3.58 DD649 pKa = 4.26 VVNAAEE655 pKa = 5.02 HH656 pKa = 5.59 GTSLAISGTTTAPANSLVTVTLNGQTYY683 pKa = 5.98 TTSVAADD690 pKa = 3.94 LSWTLNLSANAVSALADD707 pKa = 3.69 GNNYY711 pKa = 10.34 AITASVTNSIGNTGSDD727 pKa = 2.71 IHH729 pKa = 6.81 EE730 pKa = 4.32 IAVDD734 pKa = 3.8 TTAPSMTITIDD745 pKa = 3.53 SLSEE749 pKa = 3.63 DD750 pKa = 3.56 TGRR753 pKa = 11.84 SNTDD757 pKa = 3.39 FVTSDD762 pKa = 3.01 NTITLKK768 pKa = 11.01 GGLSAALGNAEE779 pKa = 4.23 SAQISLDD786 pKa = 4.17 GGISWQTLTVVGTTWSYY803 pKa = 12.08 APGSALADD811 pKa = 3.3 GSYY814 pKa = 9.73 TYY816 pKa = 10.97 NVRR819 pKa = 11.84 VIDD822 pKa = 3.57 AAGNVGSTATKK833 pKa = 9.29 TVVIDD838 pKa = 3.94 TVAPTASQSITIDD851 pKa = 3.16 AVSQDD856 pKa = 3.74 TGLSSTDD863 pKa = 4.83 FITSDD868 pKa = 2.92 NTINLRR874 pKa = 11.84 GTLGAALNADD884 pKa = 4.47 EE885 pKa = 4.65 YY886 pKa = 11.47 AQISIDD892 pKa = 5.73 GGTTWKK898 pKa = 10.57 DD899 pKa = 3.41 VNISGLTWTYY909 pKa = 10.47 IDD911 pKa = 4.7 SRR913 pKa = 11.84 TLADD917 pKa = 3.49 GDD919 pKa = 4.01 YY920 pKa = 8.9 NYY922 pKa = 10.92 QMRR925 pKa = 11.84 VVDD928 pKa = 3.85 LAGNVGATASQVVTIDD944 pKa = 3.2 TVAPDD949 pKa = 3.34 SSKK952 pKa = 10.02 TISIDD957 pKa = 3.23 AVSNDD962 pKa = 3.63 TGLSSSDD969 pKa = 3.33 FVTSDD974 pKa = 2.77 TSLTVSGTLGATLAADD990 pKa = 4.7 EE991 pKa = 4.37 YY992 pKa = 11.57 AQISLDD998 pKa = 5.09 GGVTWLNTTTIGTRR1012 pKa = 11.84 WRR1014 pKa = 11.84 YY1015 pKa = 9.84 VDD1017 pKa = 5.78 DD1018 pKa = 3.69 RR1019 pKa = 11.84 TLTDD1023 pKa = 3.4 GDD1025 pKa = 3.48 YY1026 pKa = 9.09 TYY1028 pKa = 11.44 YY1029 pKa = 10.93 VRR1031 pKa = 11.84 VVDD1034 pKa = 3.6 AAGNVGSISSQVVTVDD1050 pKa = 3.26 TVAPDD1055 pKa = 3.15 SSKK1058 pKa = 9.97 TVTIDD1063 pKa = 4.73 SIATDD1068 pKa = 3.74 TGVSASDD1075 pKa = 4.92 FITSDD1080 pKa = 2.82 TSLTVTGSIGQALGAGEE1097 pKa = 4.36 VVQISIDD1104 pKa = 3.64 NGASWTTVALSGLKK1118 pKa = 9.24 WSYY1121 pKa = 11.5 SDD1123 pKa = 5.18 GRR1125 pKa = 11.84 TLTDD1129 pKa = 3.21 GQTLYY1134 pKa = 10.52 QVRR1137 pKa = 11.84 VVDD1140 pKa = 3.48 QAGNVGQTAQQVVTIDD1156 pKa = 3.3 TTAPSQAITIGAIGTDD1172 pKa = 3.34 TGDD1175 pKa = 3.47 NSHH1178 pKa = 7.28 DD1179 pKa = 4.41 FITSDD1184 pKa = 3.17 TTLTFSGNLSATLASDD1200 pKa = 3.54 EE1201 pKa = 4.15 WAQISLDD1208 pKa = 4.45 GGQTWIDD1215 pKa = 3.32 VVTRR1219 pKa = 11.84 GRR1221 pKa = 11.84 TWSYY1225 pKa = 11.27 DD1226 pKa = 3.29 ATGTALGDD1234 pKa = 3.27 GVYY1237 pKa = 10.18 NVQVRR1242 pKa = 11.84 VIDD1245 pKa = 3.8 LAGNTGAVGSQLVTVDD1261 pKa = 3.52 TLNPEE1266 pKa = 4.11 AQATIASYY1274 pKa = 11.42 SDD1276 pKa = 3.18 NKK1278 pKa = 10.66 GDD1280 pKa = 3.69 RR1281 pKa = 11.84 QGSFGSGTHH1290 pKa = 5.76 TDD1292 pKa = 3.18 EE1293 pKa = 4.54 TAPTLSGTLSKK1304 pKa = 10.98 ALADD1308 pKa = 3.92 GEE1310 pKa = 4.42 VLKK1313 pKa = 10.43 IYY1315 pKa = 10.7 RR1316 pKa = 11.84 NGVYY1320 pKa = 10.27 VGVATVVGLAWTFSDD1335 pKa = 4.49 SALADD1340 pKa = 3.15 GTYY1343 pKa = 9.83 IYY1345 pKa = 10.99 VATSQDD1351 pKa = 3.08 LAGNVTSSSDD1361 pKa = 3.32 FTLTVDD1367 pKa = 3.5 TSIPTTIATVTGEE1380 pKa = 4.34 STQDD1384 pKa = 3.05 TTPIISGTLSEE1395 pKa = 4.43 ALGEE1399 pKa = 4.18 GMYY1402 pKa = 10.52 VQVVVNGVTYY1412 pKa = 9.91 TSEE1415 pKa = 3.76 SGGAVVVDD1423 pKa = 5.09 PINNTWYY1430 pKa = 10.2 LQLPGSLALATYY1442 pKa = 10.5 DD1443 pKa = 2.76 VTAQVRR1449 pKa = 11.84 SSAGNGNEE1457 pKa = 3.74 AGISHH1462 pKa = 7.03 GSLVVYY1468 pKa = 10.8 AEE1470 pKa = 4.31 TAVDD1474 pKa = 3.76 TSWASTAGATTTNAMAFSLNSSGLWNVVTGISDD1507 pKa = 3.74 YY1508 pKa = 10.92 TSSGLNSYY1516 pKa = 9.17 TGTTLTNSRR1525 pKa = 11.84 GNIVVSYY1532 pKa = 9.17 TLADD1536 pKa = 3.41 TDD1538 pKa = 4.46 RR1539 pKa = 11.84 NGTSDD1544 pKa = 3.48 IYY1546 pKa = 10.88 ATEE1549 pKa = 4.09 TNYY1552 pKa = 10.92 GGSIQGKK1559 pKa = 5.07 WTANTDD1565 pKa = 3.0 GTYY1568 pKa = 9.99 TYY1570 pKa = 9.99 GQQAIGTTIWYY1581 pKa = 8.91 GGIMAYY1587 pKa = 10.51 DD1588 pKa = 3.52 KK1589 pKa = 11.34 TGDD1592 pKa = 3.14 GWLDD1596 pKa = 3.31 MAYY1599 pKa = 10.36 GDD1601 pKa = 4.42 AGGDD1605 pKa = 3.48 SRR1607 pKa = 11.84 SYY1609 pKa = 10.84 LVNNNGVLSPDD1620 pKa = 3.24 GTYY1623 pKa = 10.89 GAAGLAGVTYY1633 pKa = 10.64 RR1634 pKa = 11.84 EE1635 pKa = 3.96 ISGVDD1640 pKa = 3.16 INNDD1644 pKa = 3.02 GTVDD1648 pKa = 3.53 IVQHH1652 pKa = 5.26 TNRR1655 pKa = 11.84 SGAYY1659 pKa = 9.49 ALTVINNSGTGALTEE1674 pKa = 4.23 TQNIANVFVPNAANTTTAVSMTWADD1699 pKa = 3.73 FNGDD1703 pKa = 3.75 GLMDD1707 pKa = 4.68 LYY1709 pKa = 10.51 ISSGLNPNGSYY1720 pKa = 10.92 NYY1722 pKa = 10.57 GGAIYY1727 pKa = 10.11 YY1728 pKa = 10.54 NSGQGTLLTTPTAVEE1743 pKa = 4.02 TSTTNTASAGYY1754 pKa = 10.14 LSAAVDD1760 pKa = 3.42 WDD1762 pKa = 3.7 GDD1764 pKa = 3.42 GDD1766 pKa = 3.68 MDD1768 pKa = 4.67 IIKK1771 pKa = 10.36 FSTYY1775 pKa = 10.14 SASQTAQLYY1784 pKa = 10.3 VNDD1787 pKa = 4.29 GTGKK1791 pKa = 9.29 GWSSSTLASSLVNVTGIATLDD1812 pKa = 3.71 YY1813 pKa = 10.65 DD1814 pKa = 3.91 WNGTQDD1820 pKa = 4.33 LLVSQANGKK1829 pKa = 8.53 VVYY1832 pKa = 9.64 IANNASIADD1841 pKa = 3.71 GTALHH1846 pKa = 6.63 LRR1848 pKa = 11.84 ILDD1851 pKa = 3.84 GEE1853 pKa = 4.51 GMNVFYY1859 pKa = 11.09 GNTVQLYY1866 pKa = 8.28 NSAGEE1871 pKa = 4.15 RR1872 pKa = 11.84 VASQIINAQSGVGVNDD1888 pKa = 3.39 SSALVNFYY1896 pKa = 11.19 GLDD1899 pKa = 3.56 PNEE1902 pKa = 4.34 TYY1904 pKa = 10.86 SAVLVRR1910 pKa = 11.84 NINGVSTNATWTDD1923 pKa = 3.51 LSAGDD1928 pKa = 3.99 GTSSYY1933 pKa = 11.59 SLTADD1938 pKa = 3.32 AANGGTSGTLTGTGYY1953 pKa = 11.1 NDD1955 pKa = 3.23 TFIAEE1960 pKa = 4.28 SGTYY1964 pKa = 9.7 VYY1966 pKa = 10.92 NGGGGWSSSSDD1977 pKa = 3.18 HH1978 pKa = 6.27 ATWSATGGQDD1988 pKa = 3.93 IVDD1991 pKa = 4.69 FKK1993 pKa = 11.31 NATSGVTVDD2002 pKa = 4.83 LSSSSAQNTGFNTATFKK2019 pKa = 10.88 DD2020 pKa = 3.41 IEE2022 pKa = 4.88 GIAGSNYY2029 pKa = 10.14 DD2030 pKa = 4.19 DD2031 pKa = 5.26 VITGSAGNNVFEE2043 pKa = 4.6 GRR2045 pKa = 11.84 GGNDD2049 pKa = 2.93 TFNLGKK2055 pKa = 10.55 GGHH2058 pKa = 6.33 DD2059 pKa = 3.13 TLLYY2063 pKa = 10.65 KK2064 pKa = 10.98 LLDD2067 pKa = 3.91 SSDD2070 pKa = 3.4 ATGGNGVDD2078 pKa = 3.96 TINGFKK2084 pKa = 10.54 VGTWEE2089 pKa = 4.06 GTANTDD2095 pKa = 4.46 RR2096 pKa = 11.84 LDD2098 pKa = 4.97 LSDD2101 pKa = 5.11 LLQSSGYY2108 pKa = 10.39 SGTADD2113 pKa = 2.88 ASYY2116 pKa = 11.32 VNGVATLGSGVGNLANYY2133 pKa = 10.41 LSVTTEE2139 pKa = 4.01 GNNTVIKK2146 pKa = 10.64 VDD2148 pKa = 3.94 LDD2150 pKa = 3.84 GSGTAQSMTTIATLTNVHH2168 pKa = 6.42 TDD2170 pKa = 3.4 LATLLANHH2178 pKa = 5.99 QLVVGG2183 pKa = 4.31
Molecular weight: 221.9 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.694
IPC2_protein 3.668
IPC_protein 3.745
Toseland 3.49
ProMoST 3.923
Dawson 3.757
Bjellqvist 3.897
Wikipedia 3.719
Rodwell 3.554
Grimsley 3.389
Solomon 3.745
Lehninger 3.706
Nozaki 3.859
DTASelect 4.177
Thurlkill 3.554
EMBOSS 3.719
Sillero 3.872
Patrickios 0.795
IPC_peptide 3.745
IPC2_peptide 3.834
IPC2.peptide.svr19 3.753
Protein with the highest isoelectric point:
>tr|A0A0J8YI28|A0A0J8YI28_9GAMM Lysophospholipid transporter LplT OS=bacteria symbiont BFo1 of Frankliniella occidentalis OX=1628855 GN=lplT PE=3 SV=1
MM1 pKa = 7.11 KK2 pKa = 9.36 THH4 pKa = 6.38 NLSGFTLLEE13 pKa = 3.9 MMVVVTLVSLLSLGGWHH30 pKa = 6.91 GWNSFQQRR38 pKa = 11.84 QQLNDD43 pKa = 3.26 SALQIQRR50 pKa = 11.84 LLQRR54 pKa = 11.84 LRR56 pKa = 11.84 SDD58 pKa = 4.37 ANWHH62 pKa = 5.37 NRR64 pKa = 11.84 TRR66 pKa = 11.84 LLWLKK71 pKa = 10.41 PGAGWCLGAGEE82 pKa = 4.65 GAQPCSTPGPLHH94 pKa = 6.58 LRR96 pKa = 11.84 APYY99 pKa = 9.75 PGIVVQTLTDD109 pKa = 3.2 GMGFYY114 pKa = 10.62 GKK116 pKa = 10.36 KK117 pKa = 9.3 NAARR121 pKa = 11.84 PGRR124 pKa = 11.84 IVIAGEE130 pKa = 3.59 AGEE133 pKa = 4.03 RR134 pKa = 11.84 RR135 pKa = 11.84 IIVSARR141 pKa = 11.84 GRR143 pKa = 11.84 VRR145 pKa = 11.84 ICAQDD150 pKa = 3.53 SEE152 pKa = 4.71 EE153 pKa = 4.18 CRR155 pKa = 3.62
Molecular weight: 17.14 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.353
IPC2_protein 9.37
IPC_protein 10.028
Toseland 10.409
ProMoST 10.423
Dawson 10.526
Bjellqvist 10.277
Wikipedia 10.73
Rodwell 10.672
Grimsley 10.584
Solomon 10.643
Lehninger 10.613
Nozaki 10.482
DTASelect 10.248
Thurlkill 10.438
EMBOSS 10.818
Sillero 10.482
Patrickios 10.452
IPC_peptide 10.643
IPC2_peptide 9.648
IPC2.peptide.svr19 8.57
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
4649
0
4649
1442933
31
3363
310.4
34.19
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.321 ± 0.042
1.018 ± 0.013
5.159 ± 0.028
5.411 ± 0.035
3.735 ± 0.028
7.521 ± 0.038
2.218 ± 0.018
5.459 ± 0.033
3.972 ± 0.033
11.051 ± 0.053
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.694 ± 0.019
3.576 ± 0.026
4.512 ± 0.027
4.89 ± 0.038
5.804 ± 0.034
6.31 ± 0.033
5.172 ± 0.03
6.975 ± 0.03
1.517 ± 0.017
2.685 ± 0.02
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