Kaistia algarum
Average proteome isoelectric point is 6.43
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 6004 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|A0A2S5TUP7|A0A2S5TUP7_9RHIZ Cell division coordinator CpoB OS=Kaistia algarum OX=2083279 GN=ygbF PE=3 SV=1
MM1 pKa = 7.32 GVARR5 pKa = 11.84 LLAATAFIAPSAALAQVQTGTCFAQALPSGGFAFSGSCQASSSSLIGLTGTGATGPNGSGADD67 pKa = 3.72 LFYY70 pKa = 10.93 SATDD74 pKa = 3.72 GGPGATGPAFTFDD87 pKa = 4.61 LLSGSQLLQQASAGNGLYY105 pKa = 10.63 FSTTGGTGGIGGHH118 pKa = 6.49 DD119 pKa = 3.31 AVARR123 pKa = 11.84 HH124 pKa = 6.11 AGDD127 pKa = 3.84 GGSGGDD133 pKa = 3.49 GGVIIIDD140 pKa = 3.86 ISATSAVSTTGDD152 pKa = 3.35 NSDD155 pKa = 4.3 AIYY158 pKa = 10.24 AISSGGTGGQGGADD172 pKa = 3.28 VDD174 pKa = 4.12 GGLGDD179 pKa = 4.35 GNGGPGGNGGDD190 pKa = 2.96 ITVDD194 pKa = 3.0 NDD196 pKa = 3.62 GTLSTAGVYY205 pKa = 10.32 SSAIFAHH212 pKa = 6.61 SDD214 pKa = 2.99 GGTGGAGAPAQSFFGNGGSGGVGGNSGADD243 pKa = 3.21 VTARR247 pKa = 11.84 NAGTASTSGDD257 pKa = 3.24 NATAIVLQSVGGNGGDD273 pKa = 3.37 GGGGQGAFYY282 pKa = 10.66 SQGGNGGSGGNGEE295 pKa = 5.43 DD296 pKa = 2.89 IQFANRR302 pKa = 11.84 GTIQTQGDD310 pKa = 3.67 YY311 pKa = 11.39 ADD313 pKa = 4.24 AVNAYY318 pKa = 10.09 SIGGGGGHH326 pKa = 6.87 GGSAVTAGGLVGVAIGGSGGGGGDD350 pKa = 3.49 SGSVALDD357 pKa = 3.22 NFGTIIAAGTNAKK370 pKa = 10.15 GMVGSSIGGGGGDD383 pKa = 3.66 ANAVTNVTYY392 pKa = 10.88 GPGAAWNFSFGGSGGMGGTGGAVVVDD418 pKa = 3.79 NHH420 pKa = 6.73 RR421 pKa = 11.84 GGTIVTGAPTSNAPQDD437 pKa = 4.03 PGNVPIPGDD446 pKa = 3.57 HH447 pKa = 7.22 ASGILAQSLGGGGGHH462 pKa = 7.1 GAQTVSVSASAGYY475 pKa = 10.85 ASFALGVALGGTGGAGGSGGTVSVTSDD502 pKa = 3.1 GSITTHH508 pKa = 6.25 ARR510 pKa = 11.84 LADD513 pKa = 4.66 GILAQSIGGGGGKK526 pKa = 10.28 GGTSINVDD534 pKa = 3.08 ASVGEE539 pKa = 4.21 YY540 pKa = 10.46 AGNLSIVLGGNGGNGGNGDD559 pKa = 4.01 AVSVDD564 pKa = 3.42 LGGAISTYY572 pKa = 10.23 SSQSRR577 pKa = 11.84 GIFAQSIGGGGGSGGNIINVDD598 pKa = 3.4 AAVGSNAANLSVSLGGTGGGGGYY621 pKa = 10.08 GSSVSVTTDD630 pKa = 2.7 AGSTIATLGHH640 pKa = 6.2 YY641 pKa = 10.27 SDD643 pKa = 6.17 GILAQSIGGGGGGGGSVNSYY663 pKa = 10.69 AISAINGSGLAASAGVGVGGLGGSGGAGGDD693 pKa = 3.4 VTVSHH698 pKa = 6.83 GGAITTAGDD707 pKa = 3.41 FATGLFAQSVGGGGGVGGSVFEE729 pKa = 4.37 LSIAASLDD737 pKa = 3.37 AQNAQGNALGGRR749 pKa = 11.84 DD750 pKa = 3.37 IAASIAVGGAGGAGNVGGDD769 pKa = 3.56 VTVSLQSGSSIVTTGEE785 pKa = 3.71 SAAGIIAQSIGGGGGAGGIAHH806 pKa = 6.92 SFAVSTPVPTSPQRR820 pKa = 11.84 LADD823 pKa = 4.49 LLKK826 pKa = 9.88 QWRR829 pKa = 11.84 AMAEE833 pKa = 4.33 KK834 pKa = 9.79 IFSSQTSDD842 pKa = 3.33 GPAGQYY848 pKa = 10.13 QSGLQATISVGGNGGDD864 pKa = 3.34 AGIGGNVIVNLASNASIQTSGSSSHH889 pKa = 6.07 GVYY892 pKa = 10.53 ALSIGGGGGIGGMANSDD909 pKa = 3.44 GFAGFGEE916 pKa = 4.48 FGLALSLGGNGGNDD930 pKa = 3.34 NDD932 pKa = 4.37 GGSVDD937 pKa = 4.0 VVGSGPDD944 pKa = 3.23 GTTAGIVTAGQLSHH958 pKa = 6.99 GIAAQSVGGGGGSSASGGTGSTSDD982 pKa = 3.39 HH983 pKa = 6.93 SIPGLSRR990 pKa = 11.84 QTVSMAIGGNAGAQGDD1006 pKa = 4.2 GGSVRR1011 pKa = 11.84 VIDD1014 pKa = 4.45 APNIVTSGGGSDD1026 pKa = 5.14 AIFAQSVGGGGGLGGAGSATGLIDD1050 pKa = 3.72 ISLGGKK1056 pKa = 9.63 GGAGGNGSTVRR1067 pKa = 11.84 IKK1069 pKa = 10.94 GDD1071 pKa = 3.94 SILSTSGSASAGIFAQSVGGGGGAAGISNATLFGLQAGFDD1111 pKa = 3.86 LRR1113 pKa = 11.84 NGGIAGNGGQGGNVDD1128 pKa = 3.75 VTWNGRR1134 pKa = 11.84 IQTTGAVSIGIFAQSIGGGGGAVAANDD1161 pKa = 3.53 LTIVGGAVPFYY1172 pKa = 9.64 SLPGGGVGNGGTVTVGDD1189 pKa = 4.51 LANDD1193 pKa = 4.12 PLRR1196 pKa = 11.84 LSTSGDD1202 pKa = 3.48 GAHH1205 pKa = 7.11 GIVAQSIGGGGVGLFADD1222 pKa = 4.07 QPTEE1226 pKa = 3.87 LFDD1229 pKa = 4.89 VIWTAGGTPNGMGGSVIVTLNGSVATSGANAYY1261 pKa = 10.27 GIVAQSLTNATVLFGTDD1278 pKa = 3.48 GIEE1281 pKa = 4.07 IVQEE1285 pKa = 4.15 PTPSAQGAVQVILQGSVTTQGVGAHH1310 pKa = 7.21 GIATYY1315 pKa = 10.52 MNTTQAGNPVVQATGTVNVSGAGAWGIYY1343 pKa = 5.93 TTNGQDD1349 pKa = 3.39 GFGAPSTEE1357 pKa = 4.17 AFTTDD1362 pKa = 2.8 ISIQAGGTINATGAAAGAINMADD1385 pKa = 3.25 WNGEE1389 pKa = 3.65 ATADD1393 pKa = 2.84 IWGALNAPDD1402 pKa = 5.2 AVALQSNAAGLLNVHH1417 pKa = 6.34 SGGVVLGDD1425 pKa = 3.47 IVATGGDD1432 pKa = 4.31 FILLNEE1438 pKa = 4.19 GSITGSVSGVSTYY1451 pKa = 11.03 AIGGGSHH1458 pKa = 7.2 FLRR1461 pKa = 11.84 FDD1463 pKa = 3.24 PTATLGSDD1471 pKa = 4.18 SIAVQQLEE1479 pKa = 4.45 VPSNSIHH1486 pKa = 6.58 PVLIALPNGNVTATQIIEE1504 pKa = 4.24 THH1506 pKa = 6.2 GGADD1510 pKa = 4.02 LTPVPADD1517 pKa = 3.29 QVGSFGLSSGTIATQYY1533 pKa = 11.26 DD1534 pKa = 3.9 YY1535 pKa = 11.74 DD1536 pKa = 4.16 FTLSTATIADD1546 pKa = 3.36 VSIDD1550 pKa = 3.5 FTRR1553 pKa = 11.84 GGFSGNTQQLASAANNQLLGWAADD1577 pKa = 3.78 APTSPSALYY1586 pKa = 9.61 TLLLNASNATTSAEE1600 pKa = 3.74 LSQYY1604 pKa = 10.04 LQNLDD1609 pKa = 3.19 ATASYY1614 pKa = 11.02 AAVQQSAMAASAAHH1628 pKa = 5.67 TTMQSCGNPVGLYY1641 pKa = 10.55 SLIDD1645 pKa = 3.42 QSPCNWGKK1653 pKa = 8.58 ATYY1656 pKa = 10.51 AVTTLRR1662 pKa = 11.84 DD1663 pKa = 3.02 GDD1665 pKa = 3.86 QRR1667 pKa = 11.84 DD1668 pKa = 3.76 TTTGISIGRR1677 pKa = 11.84 QDD1679 pKa = 3.55 EE1680 pKa = 4.37 ASDD1683 pKa = 3.54 NVYY1686 pKa = 10.89 VGGSFAYY1693 pKa = 10.07 DD1694 pKa = 2.96 WTSFDD1699 pKa = 4.02 GVGSSSDD1706 pKa = 3.4 GNRR1709 pKa = 11.84 VSLGAIAKK1717 pKa = 8.61 YY1718 pKa = 10.8 VEE1720 pKa = 4.27 GPVYY1724 pKa = 10.75 ASASVVGSYY1733 pKa = 9.56 GWADD1737 pKa = 3.4 GSRR1740 pKa = 11.84 YY1741 pKa = 10.17 SSLSWVNGVATADD1754 pKa = 3.54 QEE1756 pKa = 4.55 TWALTGRR1763 pKa = 11.84 LRR1765 pKa = 11.84 AGYY1768 pKa = 9.8 VFDD1771 pKa = 3.84 VGAVEE1776 pKa = 5.71 LMPLVDD1782 pKa = 5.79 FDD1784 pKa = 3.89 VQGIFDD1790 pKa = 3.39 QGYY1793 pKa = 7.29 TEE1795 pKa = 5.07 QGLDD1799 pKa = 3.67 DD1800 pKa = 4.98 LALQVSNSNNVLFDD1814 pKa = 3.75 LRR1816 pKa = 11.84 PALRR1820 pKa = 11.84 IGGTTKK1826 pKa = 10.57 VNDD1829 pKa = 3.99 AYY1831 pKa = 9.53 ITNHH1835 pKa = 5.29 VEE1837 pKa = 3.45 IGALFALNEE1846 pKa = 4.1 GSVDD1850 pKa = 3.33 VSLPNGPNPTASVPLALEE1868 pKa = 4.46 RR1869 pKa = 11.84 DD1870 pKa = 3.77 DD1871 pKa = 4.95 VMATIALGSSIDD1883 pKa = 3.16 WGAYY1887 pKa = 6.96 EE1888 pKa = 6.11 LRR1890 pKa = 11.84 LQYY1893 pKa = 10.62 EE1894 pKa = 4.53 GALGDD1899 pKa = 3.94 TTVSQAGSVKK1909 pKa = 10.16 FAIKK1913 pKa = 10.25 FF1914 pKa = 3.5
Molecular weight: 181.48 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.699
IPC2_protein 3.859
IPC_protein 3.923
Toseland 3.681
ProMoST 4.101
Dawson 3.935
Bjellqvist 4.088
Wikipedia 3.897
Rodwell 3.745
Grimsley 3.579
Solomon 3.935
Lehninger 3.884
Nozaki 4.037
DTASelect 4.355
Thurlkill 3.732
EMBOSS 3.897
Sillero 4.05
Patrickios 1.443
IPC_peptide 3.923
IPC2_peptide 4.024
IPC2.peptide.svr19 3.933
Protein with the highest isoelectric point:
>tr|A0A2S5TS36|A0A2S5TS36_9RHIZ Fatty acid desaturase OS=Kaistia algarum OX=2083279 GN=C3941_22845 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.27 QPSKK9 pKa = 9.74 LVRR12 pKa = 11.84 TRR14 pKa = 11.84 RR15 pKa = 11.84 HH16 pKa = 4.65 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATVGGRR28 pKa = 11.84 KK29 pKa = 9.31 VIAARR34 pKa = 11.84 RR35 pKa = 11.84 AQGRR39 pKa = 11.84 KK40 pKa = 9.55 KK41 pKa = 9.66 LTAA44 pKa = 4.17
Molecular weight: 5.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.411
IPC2_protein 11.082
IPC_protein 12.457
Toseland 12.618
ProMoST 13.1
Dawson 12.618
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.31
Grimsley 12.647
Solomon 13.1
Lehninger 13.013
Nozaki 12.618
DTASelect 12.603
Thurlkill 12.618
EMBOSS 13.115
Sillero 12.618
Patrickios 12.047
IPC_peptide 13.115
IPC2_peptide 12.091
IPC2.peptide.svr19 9.045
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
6004
0
6004
1794267
20
2242
298.8
32.37
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.395 ± 0.051
0.741 ± 0.01
5.635 ± 0.028
5.565 ± 0.031
3.898 ± 0.021
8.618 ± 0.038
1.971 ± 0.015
5.74 ± 0.032
3.409 ± 0.03
10.19 ± 0.041
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.327 ± 0.013
2.687 ± 0.021
5.137 ± 0.026
3.051 ± 0.021
6.68 ± 0.035
5.652 ± 0.024
5.205 ± 0.022
7.453 ± 0.03
1.323 ± 0.012
2.32 ± 0.018
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