Polaribacter porphyrae

Taxonomy: cellular organisms; Bacteria; FCB group; Bacteroidetes/Chlorobi group; Bacteroidetes; Flavobacteriia; Flavobacteriales; Flavobacteriaceae; Polaribacter

Average proteome isoelectric point is 7.23

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3404 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

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* 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|A0A2S7WM41|A0A2S7WM41_9FLAO Uncharacterized protein OS=Polaribacter porphyrae OX=1137780 GN=BTO18_04690 PE=4 SV=1
MM1 pKa = 7.43YY2 pKa = 10.34DD3 pKa = 3.34VVLGTDD9 pKa = 3.09NVKK12 pKa = 8.63ITEE15 pKa = 4.16VQIEE19 pKa = 4.37FNGSIITQTNGYY31 pKa = 9.34GSASAPASRR40 pKa = 11.84QTTLPVNMQYY50 pKa = 11.57AKK52 pKa = 10.14VDD54 pKa = 3.23HH55 pKa = 6.75GGTTKK60 pKa = 10.25TLSFFNAAGAFVTNNNFTNAATGVGVYY87 pKa = 10.55NEE89 pKa = 4.28GVEE92 pKa = 4.4TLVSNGVPAWEE103 pKa = 4.44DD104 pKa = 2.91AMQNMVDD111 pKa = 3.97NRR113 pKa = 11.84NALNYY118 pKa = 10.16LFYY121 pKa = 10.9DD122 pKa = 4.46GASNIPAGPDD132 pKa = 3.1FDD134 pKa = 5.39IYY136 pKa = 10.45WSRR139 pKa = 11.84ALQNDD144 pKa = 3.49DD145 pKa = 3.87FLVVSEE151 pKa = 4.61RR152 pKa = 11.84DD153 pKa = 3.18GNTFFKK159 pKa = 10.47IVPLDD164 pKa = 3.41INGNPIVTARR174 pKa = 11.84EE175 pKa = 3.84LRR177 pKa = 11.84FGFQNGPTSPDD188 pKa = 3.13GNKK191 pKa = 10.27KK192 pKa = 9.66YY193 pKa = 10.58DD194 pKa = 3.19WNIGYY199 pKa = 10.39GSAGRR204 pKa = 11.84SASQPQYY211 pKa = 10.82FSVIDD216 pKa = 3.38ISLFNSAQPIYY227 pKa = 10.86GFRR230 pKa = 11.84IDD232 pKa = 4.05NNGDD236 pKa = 3.52ADD238 pKa = 3.92VKK240 pKa = 10.97FYY242 pKa = 11.32GLSDD246 pKa = 3.26NTFDD250 pKa = 5.73DD251 pKa = 4.41NPINPLVPGIIGNVFNDD268 pKa = 3.49TDD270 pKa = 3.9KK271 pKa = 11.78LNDD274 pKa = 3.52STVDD278 pKa = 3.25GTGISTPGGTQLYY291 pKa = 10.33ASLIDD296 pKa = 3.75GSNNIIDD303 pKa = 3.91TVAINSDD310 pKa = 2.86GTYY313 pKa = 10.62QFFDD317 pKa = 3.48SVDD320 pKa = 3.36PNTIYY325 pKa = 10.6TVVLHH330 pKa = 6.29TSPAGSLNSNLPANWINIGEE350 pKa = 4.12NQGIGVGNDD359 pKa = 3.11GNVDD363 pKa = 3.62GEE365 pKa = 4.4ISVSVAMVLEE375 pKa = 4.4TNVNFGIVDD384 pKa = 3.71TLGSIGDD391 pKa = 4.27TVWYY395 pKa = 9.79DD396 pKa = 3.11ADD398 pKa = 3.74GNEE401 pKa = 4.23VKK403 pKa = 10.74NGSEE407 pKa = 4.08SGLEE411 pKa = 4.16GATVTLDD418 pKa = 3.17PGTPGNAADD427 pKa = 5.27DD428 pKa = 4.11VTTTTDD434 pKa = 2.94ANGNYY439 pKa = 10.1SFNNLPAGNYY449 pKa = 6.77TVSVDD454 pKa = 3.2VSTVTGGLPANVTISDD470 pKa = 4.56LVPTYY475 pKa = 11.21DD476 pKa = 3.51NDD478 pKa = 3.44GTASVSRR485 pKa = 11.84SNISLATDD493 pKa = 3.6EE494 pKa = 5.82DD495 pKa = 4.25NVDD498 pKa = 3.01QDD500 pKa = 3.5FGYY503 pKa = 10.64SSRR506 pKa = 11.84CTIGATVGVVTANDD520 pKa = 3.8PDD522 pKa = 4.25ADD524 pKa = 4.77GINNTCDD531 pKa = 4.8LDD533 pKa = 4.63DD534 pKa = 5.95DD535 pKa = 4.63NDD537 pKa = 5.11GILDD541 pKa = 3.73TDD543 pKa = 4.11EE544 pKa = 4.85GCGNAVSTFPNANMGYY560 pKa = 9.83LFQGNPSTVYY570 pKa = 10.51LVNLTTGASSIHH582 pKa = 6.72ANLTFQANAVATNEE596 pKa = 3.77ADD598 pKa = 3.69GLFWAVNRR606 pKa = 11.84NANRR610 pKa = 11.84VVLIDD615 pKa = 3.85PSTFNIVEE623 pKa = 4.33TLPISTSAYY632 pKa = 9.54SGAYY636 pKa = 9.94DD637 pKa = 4.67PIKK640 pKa = 9.96KK641 pKa = 10.06QYY643 pKa = 10.89VVTTSSTVLVIDD655 pKa = 5.24ADD657 pKa = 4.22PASATYY663 pKa = 9.55KK664 pKa = 10.35AQVASFSAAGLNVSDD679 pKa = 4.13IGYY682 pKa = 9.3NAADD686 pKa = 3.58GNFYY690 pKa = 11.16GVTNGVNNLIKK701 pKa = 10.37FDD703 pKa = 3.77TTNEE707 pKa = 3.81VSSVVGSVTNLPSGTYY723 pKa = 8.78GAVYY727 pKa = 9.05STLDD731 pKa = 3.25GKK733 pKa = 10.72IYY735 pKa = 10.6LGNNSSGVIYY745 pKa = 10.56LLEE748 pKa = 4.26LRR750 pKa = 11.84NGLTASVFSNGPASGTNDD768 pKa = 3.16GAKK771 pKa = 10.08VLNVDD776 pKa = 3.59LTGNQVCLDD785 pKa = 3.79TDD787 pKa = 3.8GDD789 pKa = 4.49GIPNSEE795 pKa = 4.95DD796 pKa = 3.6LDD798 pKa = 4.31SDD800 pKa = 3.97GDD802 pKa = 3.83GCLDD806 pKa = 3.51VEE808 pKa = 4.46EE809 pKa = 5.05SGGVDD814 pKa = 3.15ANMDD818 pKa = 4.51GILDD822 pKa = 3.86GTGFDD827 pKa = 4.33ADD829 pKa = 3.92GLVTGGTGGYY839 pKa = 10.08NGTEE843 pKa = 4.01GKK845 pKa = 8.25EE846 pKa = 4.29TIAHH850 pKa = 5.27QMSITTPPSNQTATIGQSATFSVVGSAEE878 pKa = 3.71MATNYY883 pKa = 9.89IAGSPVYY890 pKa = 9.93GSPGNASARR899 pKa = 11.84IVYY902 pKa = 8.85QWYY905 pKa = 10.39LGDD908 pKa = 4.06PNGGGTLLTDD918 pKa = 3.49TGVYY922 pKa = 10.36SGTNTANLMVNDD934 pKa = 3.64VTGLDD939 pKa = 3.48GNQYY943 pKa = 9.64FVKK946 pKa = 9.51LTHH949 pKa = 6.79LDD951 pKa = 3.77KK952 pKa = 11.58VCLEE956 pKa = 4.89EE957 pKa = 4.18IASAQLTVEE966 pKa = 4.26NPLIGISKK974 pKa = 10.49DD975 pKa = 3.21VTSVVNNTDD984 pKa = 2.47GTYY987 pKa = 9.84TVTYY991 pKa = 9.93LLTVEE996 pKa = 4.54NFGDD1000 pKa = 3.79VALSDD1005 pKa = 3.42IKK1007 pKa = 10.98IFDD1010 pKa = 4.05DD1011 pKa = 4.37VVTQFSGLSPTGYY1024 pKa = 8.0TATNGTLTANAGWNGTAASNILNAGQSLAVGTSGSVSISFTVTPGTTTDD1073 pKa = 3.08IDD1075 pKa = 3.44NTATVEE1081 pKa = 4.3GTSPGGATPTDD1092 pKa = 4.03DD1093 pKa = 3.96STDD1096 pKa = 4.18GIDD1099 pKa = 4.39PDD1101 pKa = 4.41GTDD1104 pKa = 4.03GDD1106 pKa = 4.08NTPDD1110 pKa = 3.85EE1111 pKa = 4.52NTPTPTPFAEE1121 pKa = 4.19NPSIGVAKK1129 pKa = 10.37EE1130 pKa = 3.67LTSVVNNNDD1139 pKa = 2.47ATYY1142 pKa = 9.66TVTYY1146 pKa = 10.33LLTIEE1151 pKa = 4.68NFGDD1155 pKa = 3.79VPLSNLILTDD1165 pKa = 5.08DD1166 pKa = 3.56IPSRR1170 pKa = 11.84FNGMTPTSLTATSGTLTANGSWTGAATNNILATGQTLASGATGTVSISLTVTPGATPSIDD1230 pKa = 3.03NAVYY1234 pKa = 9.06VTGDD1238 pKa = 3.45SPQGTTVNDD1247 pKa = 4.06DD1248 pKa = 3.68STDD1251 pKa = 3.54GNDD1254 pKa = 4.02PDD1256 pKa = 4.71GTDD1259 pKa = 4.31GDD1261 pKa = 4.19DD1262 pKa = 3.73TPDD1265 pKa = 3.61EE1266 pKa = 4.61NEE1268 pKa = 3.97LTTTPFAEE1276 pKa = 4.41NPSIGISKK1284 pKa = 10.28NVTSIVNNNDD1294 pKa = 2.78GTHH1297 pKa = 5.29TVTYY1301 pKa = 9.77LLNVEE1306 pKa = 4.49NFGDD1310 pKa = 3.85VPLANVMIYY1319 pKa = 10.97DD1320 pKa = 3.86DD1321 pKa = 4.76VVTQFSGMSATGFAATDD1338 pKa = 3.55GTLTANAGWNGTSTINILSSGQSLAVGASGSVSITFTVTPGITTNVDD1385 pKa = 2.87NTATAEE1391 pKa = 4.3GTSPQGATPTDD1402 pKa = 4.01DD1403 pKa = 3.84STDD1406 pKa = 3.43GLDD1409 pKa = 4.86PDD1411 pKa = 5.79GSDD1414 pKa = 4.4NDD1416 pKa = 4.68DD1417 pKa = 4.19NPDD1420 pKa = 3.67EE1421 pKa = 4.4NTPTPTPFPPLGSIGDD1437 pKa = 4.2TVWYY1441 pKa = 7.14DD1442 pKa = 3.48TNGNGVKK1449 pKa = 10.66DD1450 pKa = 3.55MGEE1453 pKa = 4.2LGLEE1457 pKa = 4.45GATVTLDD1464 pKa = 3.28PGTPGNPADD1473 pKa = 4.79DD1474 pKa = 3.84VTITTDD1480 pKa = 3.85ANGEE1484 pKa = 4.41YY1485 pKa = 10.33NFPNLPVGNYY1495 pKa = 7.42TISVDD1500 pKa = 3.31VSTVTGGLPMGVTVGEE1516 pKa = 4.15LVQTYY1521 pKa = 10.59DD1522 pKa = 3.61SDD1524 pKa = 4.04GTGTANTSSITLGVGEE1540 pKa = 5.7DD1541 pKa = 3.29NTAQDD1546 pKa = 3.48FGYY1549 pKa = 10.67YY1550 pKa = 10.54GNPCTLGATVGVVTANDD1567 pKa = 3.8PDD1569 pKa = 4.24ADD1571 pKa = 4.7GINNICDD1578 pKa = 4.3LDD1580 pKa = 4.66DD1581 pKa = 5.7DD1582 pKa = 4.77NDD1584 pKa = 4.94GILDD1588 pKa = 3.66INEE1591 pKa = 3.87GCFNKK1596 pKa = 9.8TAVVSNFNINNSTHH1610 pKa = 5.37TASLNTASNGFGLDD1624 pKa = 2.87ITRR1627 pKa = 11.84LDD1629 pKa = 3.17NSFNVTVNGAPLFSNEE1645 pKa = 4.14IEE1647 pKa = 4.2LASAFSPIPQTIQFADD1663 pKa = 4.19GTRR1666 pKa = 11.84HH1667 pKa = 5.05GAGGISQIWALGTANAATPLIRR1689 pKa = 11.84LIVYY1693 pKa = 9.17PNGDD1697 pKa = 3.49VQFFGSKK1704 pKa = 8.04TLNGPLEE1711 pKa = 4.02PMILTNGLTVNPVTWNASNTIEE1733 pKa = 4.79IGQVLNGPTYY1743 pKa = 10.8AIGSIYY1749 pKa = 10.4GYY1751 pKa = 8.34NTNCDD1756 pKa = 4.18LDD1758 pKa = 3.88TDD1760 pKa = 4.77DD1761 pKa = 6.76DD1762 pKa = 5.17GISDD1766 pKa = 4.31NLDD1769 pKa = 3.67PDD1771 pKa = 3.92SDD1773 pKa = 4.25GDD1775 pKa = 3.82GCLDD1779 pKa = 3.54VVEE1782 pKa = 5.03SGGIDD1787 pKa = 3.48ANNDD1791 pKa = 3.02GVLDD1795 pKa = 4.09GSGFDD1800 pKa = 3.72ASGLVTGGTNGYY1812 pKa = 9.98NGANGNEE1819 pKa = 4.24TVAHH1823 pKa = 5.47QMNITTPVSNQSALAGQSATFSVVASAEE1851 pKa = 4.27SATSYY1856 pKa = 10.91SAGSPIYY1863 pKa = 9.5GTAGNANSGIEE1874 pKa = 4.1YY1875 pKa = 9.73KK1876 pKa = 10.03WYY1878 pKa = 10.76LGDD1881 pKa = 3.9PSSGGVLLSDD1891 pKa = 3.62AGVYY1895 pKa = 10.53SGTNTANLMISDD1907 pKa = 3.83ATGLDD1912 pKa = 3.34GNEE1915 pKa = 3.94YY1916 pKa = 10.36FVVLTHH1922 pKa = 6.71SDD1924 pKa = 3.63NVCSEE1929 pKa = 4.24EE1930 pKa = 4.26TSSGTLSLEE1939 pKa = 4.03NPSIGLSKK1947 pKa = 10.84DD1948 pKa = 2.86ATSVVNNTDD1957 pKa = 2.47GTYY1960 pKa = 9.84TVTYY1964 pKa = 9.93LLTVEE1969 pKa = 4.61NFGNVALSDD1978 pKa = 3.51VKK1980 pKa = 10.88IFDD1983 pKa = 5.7DD1984 pKa = 4.82IVTQFAGMSPTGFTATTGTLTANGAWNGTAGSNILSGGQSLAVGANGTINVTFTITPGTTTNVNNTATAEE2054 pKa = 4.33GTSPLGAVPTDD2065 pKa = 3.94DD2066 pKa = 4.0STDD2069 pKa = 4.18GIDD2072 pKa = 4.39PDD2074 pKa = 4.39GTDD2077 pKa = 4.56GDD2079 pKa = 4.36DD2080 pKa = 3.91TPDD2083 pKa = 3.73EE2084 pKa = 4.32NTPTPTPFAEE2094 pKa = 4.19NPSIGVAKK2102 pKa = 10.37EE2103 pKa = 3.67LTSVVNNNDD2112 pKa = 2.47ATYY2115 pKa = 9.66TVTYY2119 pKa = 10.33LLTIEE2124 pKa = 4.68NFGDD2128 pKa = 3.79VPLSNLILTDD2138 pKa = 5.08DD2139 pKa = 3.56IPSRR2143 pKa = 11.84FNGMTPTSLTATSGTLTANGSWTGAATNNILATGQTLASGATGTVSISLTVTPGATPSIDD2203 pKa = 3.03NAVYY2207 pKa = 9.06VTGDD2211 pKa = 3.45SPQGTTVNDD2220 pKa = 4.03DD2221 pKa = 3.76STDD2224 pKa = 3.42GTDD2227 pKa = 3.97PDD2229 pKa = 4.46GTDD2232 pKa = 4.09GDD2234 pKa = 4.19DD2235 pKa = 3.73TPDD2238 pKa = 3.61EE2239 pKa = 4.61NEE2241 pKa = 3.97LTTTPFAEE2249 pKa = 4.41NPSIGISKK2257 pKa = 10.28NVTSIVNNNDD2267 pKa = 2.85GTHH2270 pKa = 6.92TITYY2274 pKa = 9.05LLNVEE2279 pKa = 4.36NFGDD2283 pKa = 3.63IPLANVMIYY2292 pKa = 10.97DD2293 pKa = 3.86DD2294 pKa = 4.76VVTQFSGMSATGFAATDD2311 pKa = 3.55GTLTANAGWNGTNSSNILDD2330 pKa = 4.48GGQSLAVGASGSVSITFTVTPGITTNVDD2358 pKa = 2.87NTATAEE2364 pKa = 4.3GTSPQGATPTDD2375 pKa = 4.01DD2376 pKa = 3.84STDD2379 pKa = 3.43GLDD2382 pKa = 4.86PDD2384 pKa = 5.79GSDD2387 pKa = 4.4NDD2389 pKa = 4.68DD2390 pKa = 4.19NPDD2393 pKa = 3.67EE2394 pKa = 4.4NTPTPTPFAIDD2405 pKa = 3.65GVIGDD2410 pKa = 4.35TVWYY2414 pKa = 8.13DD2415 pKa = 3.28TDD2417 pKa = 3.93GDD2419 pKa = 4.42GIIDD2423 pKa = 3.73AGEE2426 pKa = 4.46PGLEE2430 pKa = 4.25GATVTLDD2437 pKa = 3.37PGTPSDD2443 pKa = 4.15PSDD2446 pKa = 5.75DD2447 pKa = 3.38ITTTTDD2453 pKa = 2.79ANGNYY2458 pKa = 10.33LFTNLPAGDD2467 pKa = 4.41YY2468 pKa = 10.43IVTVDD2473 pKa = 3.42VTTVTGGLPAGKK2485 pKa = 8.15TPLDD2489 pKa = 3.41LVQIYY2494 pKa = 10.2DD2495 pKa = 3.71ADD2497 pKa = 4.15GLGSPSKK2504 pKa = 11.03SFVQLGTGEE2513 pKa = 4.34INLDD2517 pKa = 3.22QDD2519 pKa = 4.16FAWVVPSGNTGGGNGGGIEE2538 pKa = 4.19SEE2540 pKa = 4.44SLGDD2544 pKa = 4.76AISKK2548 pKa = 10.09IYY2550 pKa = 10.4VGRR2553 pKa = 11.84KK2554 pKa = 8.62KK2555 pKa = 10.8NSVPTNFVKK2564 pKa = 10.97SNEE2567 pKa = 3.82NLYY2570 pKa = 10.93NKK2572 pKa = 10.3SKK2574 pKa = 10.89LKK2576 pKa = 10.63RR2577 pKa = 11.84EE2578 pKa = 3.79QPYY2581 pKa = 9.71QGKK2584 pKa = 8.68GQTLLDD2590 pKa = 3.82MFPEE2594 pKa = 4.01EE2595 pKa = 4.94LYY2597 pKa = 10.98AGNVANVTSPTDD2609 pKa = 3.26ILDD2612 pKa = 3.4YY2613 pKa = 10.73TIADD2617 pKa = 3.77EE2618 pKa = 4.23VLSVDD2623 pKa = 4.08FSINGEE2629 pKa = 4.25TKK2631 pKa = 10.67GVVLGIKK2638 pKa = 7.62TTDD2641 pKa = 2.74KK2642 pKa = 11.12VYY2644 pKa = 10.7NHH2646 pKa = 6.56TKK2648 pKa = 10.41ASCDD2652 pKa = 3.17RR2653 pKa = 11.84LRR2655 pKa = 11.84GAEE2658 pKa = 3.85ILNIQKK2664 pKa = 10.18IKK2666 pKa = 10.56IGDD2669 pKa = 3.87YY2670 pKa = 9.99NFLMQGIKK2678 pKa = 9.77QRR2680 pKa = 11.84SGVIEE2685 pKa = 4.12YY2686 pKa = 10.32AVSFATAKK2694 pKa = 10.66NNNDD2698 pKa = 2.96GNYY2701 pKa = 9.34TIQTNWYY2708 pKa = 7.85VNDD2711 pKa = 3.8YY2712 pKa = 11.13IKK2714 pKa = 11.09FNDD2717 pKa = 3.51VYY2719 pKa = 11.22NFQVWSTNPSDD2730 pKa = 3.76TQKK2733 pKa = 10.29MVTDD2737 pKa = 3.37ILEE2740 pKa = 4.37NLNSFIPVQQKK2751 pKa = 8.95EE2752 pKa = 4.37VQKK2755 pKa = 10.9FPEE2758 pKa = 4.67TYY2760 pKa = 9.25ASKK2763 pKa = 10.27IYY2765 pKa = 10.08RR2766 pKa = 11.84EE2767 pKa = 4.02KK2768 pKa = 11.4GEE2770 pKa = 5.01LIVKK2774 pKa = 9.77LRR2776 pKa = 11.84STEE2779 pKa = 3.9VGNTANVSMVEE2790 pKa = 4.53LYY2792 pKa = 10.9SEE2794 pKa = 4.06TANNIKK2800 pKa = 9.95FRR2802 pKa = 11.84NNTLSTEE2809 pKa = 4.09IQQSLRR2815 pKa = 11.84LDD2817 pKa = 3.11IADD2820 pKa = 4.08GYY2822 pKa = 11.31EE2823 pKa = 3.78YY2824 pKa = 11.02DD2825 pKa = 4.72ALIKK2829 pKa = 10.64VDD2831 pKa = 4.21DD2832 pKa = 3.99QVNDD2836 pKa = 3.56AFYY2839 pKa = 10.48HH2840 pKa = 7.2ADD2842 pKa = 3.79GNWGLDD2848 pKa = 3.09YY2849 pKa = 10.93DD2850 pKa = 4.29KK2851 pKa = 11.02RR2852 pKa = 11.84YY2853 pKa = 8.86TEE2855 pKa = 3.94VKK2857 pKa = 10.34KK2858 pKa = 11.01YY2859 pKa = 9.4FVWNNFDD2866 pKa = 4.78RR2867 pKa = 11.84EE2868 pKa = 4.36YY2869 pKa = 11.41KK2870 pKa = 10.4DD2871 pKa = 4.92DD2872 pKa = 4.1EE2873 pKa = 4.33YY2874 pKa = 11.12TINRR2878 pKa = 11.84SAEE2881 pKa = 3.94VKK2883 pKa = 9.5ATSDD2887 pKa = 3.25YY2888 pKa = 11.44DD2889 pKa = 3.7YY2890 pKa = 10.76LTLYY2894 pKa = 10.71KK2895 pKa = 10.3SLLPGTISADD2905 pKa = 3.35YY2906 pKa = 11.03SEE2908 pKa = 4.41YY2909 pKa = 10.8KK2910 pKa = 10.58YY2911 pKa = 11.2LSFTAKK2917 pKa = 10.43GSGLMEE2923 pKa = 5.21LGLIKK2928 pKa = 10.65SSIEE2932 pKa = 3.77DD2933 pKa = 2.8WKK2935 pKa = 9.54EE2936 pKa = 3.6QYY2938 pKa = 10.78RR2939 pKa = 11.84VMVDD2943 pKa = 2.7IKK2945 pKa = 11.01DD2946 pKa = 3.68EE2947 pKa = 3.94EE2948 pKa = 4.07RR2949 pKa = 11.84TYY2951 pKa = 10.78YY2952 pKa = 10.04IPFEE2956 pKa = 4.24IFTSVGNKK2964 pKa = 7.62GTIIADD2970 pKa = 3.88DD2971 pKa = 4.06LTTLTFTFLPVEE2983 pKa = 4.32AQTKK2987 pKa = 9.42EE2988 pKa = 4.01LDD2990 pKa = 3.93FKK2992 pKa = 11.57VSDD2995 pKa = 3.63VKK2997 pKa = 10.2FTKK3000 pKa = 9.79TAIDD3004 pKa = 3.92EE3005 pKa = 4.32YY3006 pKa = 11.45VIGKK3010 pKa = 7.99VEE3012 pKa = 3.84KK3013 pKa = 10.77FEE3015 pKa = 4.65NEE3017 pKa = 4.18FIAYY3021 pKa = 7.64PNPSQGNVKK3030 pKa = 10.07LQLFSKK3036 pKa = 9.23EE3037 pKa = 3.83ASKK3040 pKa = 9.97ATITLTDD3047 pKa = 3.12ITGKK3051 pKa = 10.46VIYY3054 pKa = 9.44RR3055 pKa = 11.84VPAEE3059 pKa = 3.88LSVGKK3064 pKa = 10.35NEE3066 pKa = 4.87LDD3068 pKa = 3.5LNFNVKK3074 pKa = 9.84PGVMLLQITSEE3085 pKa = 3.83KK3086 pKa = 10.03HH3087 pKa = 6.82DD3088 pKa = 3.84YY3089 pKa = 8.76GTTKK3093 pKa = 10.16MIFRR3097 pKa = 4.99

Molecular weight:
324.13 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|A0A2S7WMZ3|A0A2S7WMZ3_9FLAO Uncharacterized protein OS=Polaribacter porphyrae OX=1137780 GN=BTO18_07270 PE=4 SV=1
MM1 pKa = 7.19SKK3 pKa = 9.14IWKK6 pKa = 8.82FFQYY10 pKa = 10.69GYY12 pKa = 11.35LLIALICLIEE22 pKa = 3.9GLIRR26 pKa = 11.84FNSDD30 pKa = 2.42RR31 pKa = 11.84QRR33 pKa = 11.84AYY35 pKa = 11.16LFIGFSIFITLVFFFKK51 pKa = 10.29RR52 pKa = 11.84HH53 pKa = 4.27FRR55 pKa = 11.84KK56 pKa = 9.99KK57 pKa = 9.57VEE59 pKa = 4.75KK60 pKa = 10.57RR61 pKa = 11.84NQQNKK66 pKa = 8.62

Molecular weight:
8.17 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

3404

0

3404

1172143

29

3343

344.3

39.11

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.615 ± 0.041

0.656 ± 0.011

5.414 ± 0.038

6.257 ± 0.037

5.687 ± 0.033

5.926 ± 0.043

1.588 ± 0.017

8.658 ± 0.04

9.165 ± 0.068

9.146 ± 0.043

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.896 ± 0.021

7.148 ± 0.048

3.01 ± 0.024

3.195 ± 0.022

3.18 ± 0.026

6.639 ± 0.033

5.869 ± 0.047

5.806 ± 0.03

1.03 ± 0.015

4.118 ± 0.027

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