Escherichia coli O157:H7
Average proteome isoelectric point is 6.51
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 5064 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|A0A0H3JGV4|A0A0H3JGV4_ECO57 ArsC family reductase OS=Escherichia coli O157:H7 OX=83334 GN=yffB PE=3 SV=1
MM1 pKa = 7.44 PASAVGALGEE11 pKa = 3.99 ASYY14 pKa = 9.98 TVTANVTDD22 pKa = 3.6 SAGNSNSASHH32 pKa = 6.17 NVQVNTALPGVTINPVATDD51 pKa = 4.31 DD52 pKa = 4.55 IINAAEE58 pKa = 4.17 SGNAQTISGQVTGAAAGDD76 pKa = 4.13 TVTVTLGGKK85 pKa = 8.07 TYY87 pKa = 9.61 TATVQGNLSWSVDD100 pKa = 3.4 VPAADD105 pKa = 3.36 IQAIGNGNLTVNASVTNGVGNTGSGSRR132 pKa = 11.84 DD133 pKa = 2.87 ITIDD137 pKa = 3.15 ANLPGLRR144 pKa = 11.84 VDD146 pKa = 4.35 TVAGDD151 pKa = 3.82 DD152 pKa = 3.62 VVNSIEE158 pKa = 4.1 HH159 pKa = 5.69 AQALVITGSSSGLAAGAALTVVINTVTYY187 pKa = 10.39 AATVLADD194 pKa = 3.88 GTWSVGVPAADD205 pKa = 3.51 VSNWPAGTVNITVSGTNTAGTTSTITHH232 pKa = 7.3 PVTVDD237 pKa = 3.69 LAAVAISINTVSGDD251 pKa = 3.75 DD252 pKa = 3.93 VINAAEE258 pKa = 4.32 KK259 pKa = 10.82 GADD262 pKa = 3.54 LTLSGSTSGVEE273 pKa = 3.95 VGQTVTVTFGGKK285 pKa = 8.15 TYY287 pKa = 9.2 TATVAGDD294 pKa = 4.0 GSWTTTVPAADD305 pKa = 4.09 LSVLRR310 pKa = 11.84 DD311 pKa = 3.12 GDD313 pKa = 3.79 ATVQASVSTINGNTASATHH332 pKa = 7.19 AYY334 pKa = 10.04 SVDD337 pKa = 3.01 ATAPTLAINTIATDD351 pKa = 4.59 DD352 pKa = 3.71 ILNAAEE358 pKa = 4.72 AGNPLTISGSSTAEE372 pKa = 3.58 AGQTVTVTLNGVTYY386 pKa = 10.14 SGSVQADD393 pKa = 3.91 GSWSVSLPTADD404 pKa = 5.04 LSNLTASQYY413 pKa = 9.36 TVSASVSDD421 pKa = 3.78 KK422 pKa = 11.25 AGNPASANHH431 pKa = 6.08 GLAVDD436 pKa = 3.97 LTVPVLTINTVSGDD450 pKa = 4.12 DD451 pKa = 3.78 IINAAEE457 pKa = 4.25 HH458 pKa = 5.75 GQALVISGSSTGGEE472 pKa = 3.97 AGDD475 pKa = 4.3 VITVTLNSKK484 pKa = 9.07 TYY486 pKa = 8.33 TTMLDD491 pKa = 3.31 ASGNWSVGVPAADD504 pKa = 3.56 VTALGSGPQTITAAITDD521 pKa = 3.86 AAGNSDD527 pKa = 3.71 DD528 pKa = 4.08 ASRR531 pKa = 11.84 TVTVNLAAPTIGINTIATDD550 pKa = 3.91 DD551 pKa = 4.12 VIKK554 pKa = 10.14 ATEE557 pKa = 4.24 KK558 pKa = 11.03 GADD561 pKa = 3.63 LQITGTSNQPAGTTITVTLNGQNYY585 pKa = 7.47 TATTDD590 pKa = 4.1 SNGNWSATVPASAVSALGEE609 pKa = 3.94 ANYY612 pKa = 9.58 TVTANVTDD620 pKa = 3.59 TAGNSNSASHH630 pKa = 6.21 NVLVNSALPAVTINAVATDD649 pKa = 4.51 DD650 pKa = 4.55 IINAAEE656 pKa = 4.17 SGNAQTISGQVTGAAQGDD674 pKa = 4.58 TVTVTLGGNTYY685 pKa = 8.71 TATVQSNLSWSVDD698 pKa = 3.37 VPAADD703 pKa = 3.56 IQALGNGDD711 pKa = 3.76 LTVNASVTNGVGNTGSGSRR730 pKa = 11.84 DD731 pKa = 2.87 ITIDD735 pKa = 3.15 ANLPGLRR742 pKa = 11.84 VDD744 pKa = 4.35 TVAGDD749 pKa = 3.81 DD750 pKa = 3.91 VINSIEE756 pKa = 4.21 HH757 pKa = 5.23 NQALVITGSSSGLTAGTALTVEE779 pKa = 4.73 INNVTYY785 pKa = 10.43 GATVLADD792 pKa = 3.95 GTWSLGVPAVDD803 pKa = 3.7 VSNWPAGTVNITVSGTNSAGTTSTITHH830 pKa = 7.3 PVTVDD835 pKa = 3.49 LAGVAITINTLSGDD849 pKa = 3.81 DD850 pKa = 3.95 VINAVEE856 pKa = 4.13 KK857 pKa = 11.32 GEE859 pKa = 4.14 TLVVSGSTSGVEE871 pKa = 3.77 AGQTVTVTFGGKK883 pKa = 9.83 NYY885 pKa = 7.25 TTTVEE890 pKa = 4.98 ANGSWTVNVPPADD903 pKa = 3.78 LAALPDD909 pKa = 3.86 GAGNVQASVSNINGNSAQADD929 pKa = 3.73 RR930 pKa = 11.84 AYY932 pKa = 10.96 SVDD935 pKa = 2.95 ATAPLVTINTIASDD949 pKa = 4.42 DD950 pKa = 3.62 ILNVSEE956 pKa = 4.63 AGAGITISGTTTAQAGQTLTVTLNNNTYY984 pKa = 8.26 QTTVLADD991 pKa = 3.75 GTWSVNVPAADD1002 pKa = 3.95 LSGLTASSYY1011 pKa = 10.54 TVTATVSDD1019 pKa = 3.9 KK1020 pKa = 11.44 AGNPASADD1028 pKa = 3.22 HH1029 pKa = 6.69 ALVVDD1034 pKa = 4.01 ITAPDD1039 pKa = 3.49 LTINTVAGDD1048 pKa = 4.2 DD1049 pKa = 3.74 IINAIEE1055 pKa = 4.28 HH1056 pKa = 5.36 GQALVVSGTSTGAAAGDD1073 pKa = 4.01 VVTVTLNGKK1082 pKa = 9.7 NYY1084 pKa = 7.54 TTTLDD1089 pKa = 3.65 ASGNWSVGIPAADD1102 pKa = 3.53 VTALATGSQTITASLSDD1119 pKa = 3.33 RR1120 pKa = 11.84 AGNSDD1125 pKa = 3.71 STTHH1129 pKa = 7.08 DD1130 pKa = 3.3 VTVDD1134 pKa = 3.33 LSGPTLTINTVSGDD1148 pKa = 4.12 DD1149 pKa = 3.97 IINAAEE1155 pKa = 3.94 IVVAQTISGQVTGTAVAGNTVIVTIGGNQYY1185 pKa = 10.84 NATVQSDD1192 pKa = 3.96 LSWSVSVPANVLQALGNGEE1211 pKa = 4.16 LTISASLTNSANNTGTATHH1230 pKa = 7.39 DD1231 pKa = 3.24 IVIDD1235 pKa = 3.9 ANLPGLRR1242 pKa = 11.84 VDD1244 pKa = 4.35 TVAGDD1249 pKa = 3.81 DD1250 pKa = 3.91 VINSIEE1256 pKa = 4.13 HH1257 pKa = 4.93 TQALVITGSSSGLAAGAALTVVINSVTYY1285 pKa = 10.15 GATVLADD1292 pKa = 3.94 GSWSVGVPVADD1303 pKa = 3.62 VTNWPAGTVNIAVSGTNTAGTTTSISHH1330 pKa = 6.92 PVTVDD1335 pKa = 3.68 LAAVAITINTLSTDD1349 pKa = 3.69 DD1350 pKa = 4.49 VINAAEE1356 pKa = 4.55 KK1357 pKa = 10.96 GSDD1360 pKa = 3.53 LQLSGTTSGVEE1371 pKa = 3.62 AGQTITVIFGGKK1383 pKa = 9.63 SYY1385 pKa = 7.66 TTTVAADD1392 pKa = 3.74 NTWGLTIPAVDD1403 pKa = 3.86 VATLPDD1409 pKa = 3.53 GAANVQASVSNVAGNSTQATHH1430 pKa = 7.16 AYY1432 pKa = 9.9 SVDD1435 pKa = 2.95 ATAPSVTINTIATDD1449 pKa = 4.63 DD1450 pKa = 3.71 ILNAAEE1456 pKa = 4.72 AGSALTISGTSTAEE1470 pKa = 3.61 AGQTVTVTLNGVNYY1484 pKa = 10.02 SGNVQADD1491 pKa = 4.15 GSWSVSVPTGDD1502 pKa = 4.16 LASLTASSYY1511 pKa = 9.46 TVNASVSDD1519 pKa = 3.64 KK1520 pKa = 11.09 ARR1522 pKa = 11.84 NSASATHH1529 pKa = 6.51 NLTVDD1534 pKa = 3.98 LAAPVVTINTVAGDD1548 pKa = 4.24 DD1549 pKa = 4.02 IINATEE1555 pKa = 4.14 HH1556 pKa = 5.81 GQAQIISGSATGATTGNTVSVTIGTTTYY1584 pKa = 7.97 TTVLDD1589 pKa = 4.74 ANGNWSIGVPASVISALAQGDD1610 pKa = 3.82 VTITATVTDD1619 pKa = 3.81 SAGNSGTASHH1629 pKa = 6.58 TVTVALGAPVLAINTIAVDD1648 pKa = 4.37 DD1649 pKa = 5.13 IINAAEE1655 pKa = 4.3 KK1656 pKa = 10.68 GADD1659 pKa = 3.58 LAITGTSNQPAGTQITVTLNGQNYY1683 pKa = 6.85 TTTADD1688 pKa = 3.59 ASGNWSVTVPASRR1701 pKa = 11.84 VSALGEE1707 pKa = 3.63 ATYY1710 pKa = 9.95 TVTAAATDD1718 pKa = 3.59 ADD1720 pKa = 4.53 GNSGSASHH1728 pKa = 6.36 NVQVNTALPGVTINVVATDD1747 pKa = 4.54 DD1748 pKa = 4.23 IINAAEE1754 pKa = 4.23 AGVEE1758 pKa = 4.04 QTISGQVTGAAAGDD1772 pKa = 4.13 TVTVTLGGATYY1783 pKa = 8.64 TATVQANLSWSVDD1796 pKa = 3.57 VPASALQEE1804 pKa = 4.25 LGNGEE1809 pKa = 4.28 LTISASVTNSVGNTGNGTRR1828 pKa = 11.84 EE1829 pKa = 3.61 ITIDD1833 pKa = 3.35 ANLPGLRR1840 pKa = 11.84 VDD1842 pKa = 4.35 TVAGDD1847 pKa = 3.66 DD1848 pKa = 3.46 VVNIIEE1854 pKa = 4.66 HH1855 pKa = 5.45 GQALVITGSSSGLAAGSNVTLTINGQTYY1883 pKa = 9.17 VAAVLADD1890 pKa = 3.92 GTWSVGVPAVDD1901 pKa = 3.75 VSAWPAGSVTIAASGSTSAGNPVSVTHH1928 pKa = 6.62 PVTVDD1933 pKa = 3.3 LSAVAVSINAITADD1947 pKa = 3.76 DD1948 pKa = 4.49 VINAAEE1954 pKa = 4.35 KK1955 pKa = 10.58 GAALTLSGSTSGVEE1969 pKa = 3.77 AGQTVTVTFGGKK1981 pKa = 7.95 TYY1983 pKa = 10.71 SATVAANGSWSTSVPAADD2001 pKa = 3.37 MAALRR2006 pKa = 11.84 DD2007 pKa = 3.8 GDD2009 pKa = 4.11 ASAQASVSNVNGNSATTTHH2028 pKa = 7.26 AYY2030 pKa = 10.19 SVDD2033 pKa = 3.09 ASAPTVTINTIAGDD2047 pKa = 4.54 DD2048 pKa = 3.61 ILNAAEE2054 pKa = 4.67 AGAALTITGSSTAEE2068 pKa = 3.71 AGQTVTVTLNGTNYY2082 pKa = 9.7 TGTVQTDD2089 pKa = 4.05 GSWSVSVPSADD2100 pKa = 4.48 LSTLTASNYY2109 pKa = 7.36 TVNAAVSDD2117 pKa = 3.97 KK2118 pKa = 10.97 AGNPASVNHH2127 pKa = 6.46 NLTVDD2132 pKa = 3.64 TSVPVVTINTVAGDD2146 pKa = 3.83 DD2147 pKa = 4.05 VINATEE2153 pKa = 3.97 HH2154 pKa = 5.77 AQAQIISGSATGAATGSTVTVTIGTNTFTTVLDD2187 pKa = 4.14 ASGNWSVGVPASVVSALANGTVTINASVTDD2217 pKa = 3.65 AGGNSGSATHH2227 pKa = 5.86 QVTVNTGLPTITFNAISGDD2246 pKa = 3.81 NILNADD2252 pKa = 4.11 EE2253 pKa = 5.07 KK2254 pKa = 10.79 GQPLTISGGSTGLATGAQVTVTLNGHH2280 pKa = 6.08 NYY2282 pKa = 10.36 SATTDD2287 pKa = 3.33 ASGNWTLTVPVSDD2300 pKa = 5.21 LAALGQANYY2309 pKa = 8.71 TVSASATSAAGNTASSQANLLVDD2332 pKa = 3.63 SGLPDD2337 pKa = 3.33 VTINTVAGDD2346 pKa = 4.31 DD2347 pKa = 4.03 IINAAEE2353 pKa = 4.17 AGADD2357 pKa = 3.48 QTISGVVTRR2366 pKa = 11.84 AAAGDD2371 pKa = 4.08 TVTVTLGGNTYY2382 pKa = 8.71 TATVQSNLSWSVSVPTADD2400 pKa = 4.63 LQALGNGDD2408 pKa = 3.84 LTITASVTNANGNTGSGTRR2427 pKa = 11.84 DD2428 pKa = 2.82 ITIDD2432 pKa = 3.3 ANLPGLRR2439 pKa = 11.84 VDD2441 pKa = 4.43 TVAGDD2446 pKa = 4.49 DD2447 pKa = 3.29 IVNSIEE2453 pKa = 4.04 HH2454 pKa = 5.74 GQALVITGGSSGLNAGAVLTVTINSVAYY2482 pKa = 9.91 SATVQADD2489 pKa = 3.91 GSWSVGIPAANVSAWPAGPLTVEE2512 pKa = 3.95 VDD2514 pKa = 4.0 GQSSANNPVSVSHH2527 pKa = 7.3 PFTVDD2532 pKa = 3.14 LTAVAISINTVASDD2546 pKa = 3.82 DD2547 pKa = 4.22 VINAAEE2553 pKa = 4.47 KK2554 pKa = 9.45 GTNLTLSGSTSGIEE2568 pKa = 3.9 SGQTVTVTFGGKK2580 pKa = 8.12 TYY2582 pKa = 9.15 TASVAANGSWSVNVPAADD2600 pKa = 3.91 LATLPEE2606 pKa = 4.39 GAANVQASVSSASGNSASATHH2627 pKa = 7.19 AYY2629 pKa = 10.12 SVDD2632 pKa = 3.09 ASAPTLTINTIASDD2646 pKa = 4.7 DD2647 pKa = 3.69 ILNAAEE2653 pKa = 4.65 AGSPLTISGTSTAEE2667 pKa = 3.72 TGQTVTVTLNGATYY2681 pKa = 9.4 TGTVQADD2688 pKa = 4.14 GSWSVSVPTSALGALNASNYY2708 pKa = 7.71 TVSATVNDD2716 pKa = 3.94 KK2717 pKa = 11.19 AGNPGSASHH2726 pKa = 6.53 NLAVDD2731 pKa = 3.85 TTAPVLTINTVAGDD2745 pKa = 4.32 DD2746 pKa = 4.09 IINDD2750 pKa = 3.8 AEE2752 pKa = 4.25 HH2753 pKa = 6.49 AQALVISGTSSGGEE2767 pKa = 3.78 AGDD2770 pKa = 3.64 VVSVVLNGKK2779 pKa = 7.75 TYY2781 pKa = 7.52 TTTLDD2786 pKa = 3.47 ASGNWSVGVPAADD2799 pKa = 3.56 VTALGSGAQTITASVSDD2816 pKa = 3.7 RR2817 pKa = 11.84 AGNSDD2822 pKa = 3.58 DD2823 pKa = 3.77 ASRR2826 pKa = 11.84 TVTVSLSAPVISINTIAGDD2845 pKa = 3.76 DD2846 pKa = 4.09 VINATEE2852 pKa = 4.27 KK2853 pKa = 11.11 GSDD2856 pKa = 3.43 LALSGTSDD2864 pKa = 3.52 QPAGTAITVTLNGQNYY2880 pKa = 9.92 SATTDD2885 pKa = 3.23 ASGNWSVTVPASAVSALGEE2904 pKa = 3.91 ATYY2907 pKa = 11.09 SVTASVTNAQGNSSTASHH2925 pKa = 5.96 NVQVNTALPGITINPVATDD2944 pKa = 4.19 DD2945 pKa = 4.85 IINASEE2951 pKa = 4.22 AGSAQTISGQVTGAAAGSTVTVEE2974 pKa = 4.56 LGGKK2978 pKa = 7.88 TYY2980 pKa = 9.63 TATVQADD2987 pKa = 3.79 LSWNVSVPAADD2998 pKa = 3.43 WQALGNGEE3006 pKa = 4.29 LTVNASVTNAVGNTGSGTRR3025 pKa = 11.84 DD3026 pKa = 2.92 ITIDD3030 pKa = 3.14 ASLPGLRR3037 pKa = 11.84 VDD3039 pKa = 4.43 TVAGDD3044 pKa = 3.66 DD3045 pKa = 3.46 VVNIIEE3051 pKa = 4.3 HH3052 pKa = 6.05 AQAQVITGSSSGFAAGTALTVVINNQTYY3080 pKa = 10.36 AATVLANGSWSVGVPATDD3098 pKa = 3.37 VSNWPAGTLNITVSGANSAGTQTSITHH3125 pKa = 7.08 PLTVDD3130 pKa = 3.79 LTAVAISMNSITSDD3144 pKa = 3.5 DD3145 pKa = 4.85 AINAAEE3151 pKa = 4.55 KK3152 pKa = 10.6 GAALTLSGSTSGVEE3166 pKa = 3.77 AGQTVTVTFGGKK3178 pKa = 8.19 TYY3180 pKa = 7.32 TTTVAANGSWSTTVPAADD3198 pKa = 3.89 LAALRR3203 pKa = 11.84 DD3204 pKa = 3.96 GDD3206 pKa = 4.02 ASAQVRR3212 pKa = 11.84 VTNVNGNSATATHH3225 pKa = 7.16 EE3226 pKa = 4.04 YY3227 pKa = 10.45 SVDD3230 pKa = 3.35 SAAPTVTINTIASDD3244 pKa = 4.0 NIINASEE3251 pKa = 3.81 AAAGVTVSGTSTAQTGQTLTVTLNGTNYY3279 pKa = 7.82 QTTVQTDD3286 pKa = 4.18 GSWSLTLPASDD3297 pKa = 4.15 LTALANNGYY3306 pKa = 7.64 TLTATVSDD3314 pKa = 3.89 LAGNLGSASKK3324 pKa = 10.77 GVTVDD3329 pKa = 3.04 TTAPVISFNTVAGDD3343 pKa = 3.64 DD3344 pKa = 3.91 VINNVEE3350 pKa = 4.63 HH3351 pKa = 6.5 IQAQIISGTATGAVAGDD3368 pKa = 3.53 RR3369 pKa = 11.84 LVVTIAGQQYY3379 pKa = 7.76 VTSTDD3384 pKa = 3.21 ASGNWSVGVPASVISGLADD3403 pKa = 3.3 GTVTISATITDD3414 pKa = 3.91 SAGNSSTQTHH3424 pKa = 5.27 NVQVNTAAVSLSVSTISGDD3443 pKa = 3.64 NLINAAEE3450 pKa = 4.43 AGSALTLSGTGTNFATGTVVTVLLNGKK3477 pKa = 9.36 GYY3479 pKa = 10.57 SATIQSNGSWSVNVPAADD3497 pKa = 3.49 VAALSDD3503 pKa = 3.68 GTSYY3507 pKa = 10.22 TVSASAQDD3515 pKa = 3.48 SAGNGNSSTQTHH3527 pKa = 5.27 NVQVNTAAVSLSVSTISGDD3546 pKa = 3.64 NLINAAEE3553 pKa = 4.43 AGSALTLSGTGTNFATGTVVTVLLNGKK3580 pKa = 9.36 GYY3582 pKa = 10.57 SATIQSNGSWSVNVPAADD3600 pKa = 3.49 VAALSDD3606 pKa = 3.68 GTSYY3610 pKa = 10.22 TVSASAQDD3618 pKa = 3.59 SAGNSATASRR3628 pKa = 11.84 SVAVDD3633 pKa = 3.14 LTAPVISINTVSTDD3647 pKa = 3.12 DD3648 pKa = 3.8 RR3649 pKa = 11.84 LNAAEE3654 pKa = 3.97 QQQPLTLNGSTSAEE3668 pKa = 4.03 VGQTVTVTFGGKK3680 pKa = 8.15 TYY3682 pKa = 9.55 TATVAANGTWALNVPAVDD3700 pKa = 5.09 LAALGQGAQTITASVNDD3717 pKa = 3.9 RR3718 pKa = 11.84 AGNPGQATHH3727 pKa = 7.23 ALTVDD3732 pKa = 4.01 TVAPTVTIATVAGDD3746 pKa = 4.4 DD3747 pKa = 4.0 IINNAEE3753 pKa = 3.86 QLAGQTISGTTTAEE3767 pKa = 3.82 VGQTVTVTFNGQTWSATVGSGGSWSVFIPAQQFAGLSDD3805 pKa = 3.79 GSYY3808 pKa = 9.76 TISATVSDD3816 pKa = 3.95 QAGNPGSASRR3826 pKa = 11.84 GVTLNGDD3833 pKa = 3.81 VPTVTINTFAGDD3845 pKa = 3.88 DD3846 pKa = 3.62 VVNAAEE3852 pKa = 4.76 HH3853 pKa = 6.25 GSSLVISGTTTAPVGQTLTLTLNGKK3878 pKa = 7.73 TYY3880 pKa = 7.33 TTTVQTGGSWSYY3892 pKa = 9.75 TLGSADD3898 pKa = 3.4 VTALADD3904 pKa = 3.57 GNAYY3908 pKa = 10.03 VINASVSNAIGNTGSSNHH3926 pKa = 6.84 TITVDD3931 pKa = 3.8 LSAPAMGINIDD3942 pKa = 4.07 SLQADD3947 pKa = 4.06 TGLSASDD3954 pKa = 4.92 FITSVSPVVVNGSLTAALASNEE3976 pKa = 4.05 TAQISIDD3983 pKa = 4.41 GGTTWTTLTVTGTTWRR3999 pKa = 11.84 YY4000 pKa = 9.08 NDD4002 pKa = 3.61 SRR4004 pKa = 11.84 TLTDD4008 pKa = 3.89 GNYY4011 pKa = 9.54 LYY4013 pKa = 10.1 QVRR4016 pKa = 11.84 VIDD4019 pKa = 3.57 AAGNVGATDD4028 pKa = 3.64 SQNVVIDD4035 pKa = 3.67 TTAPDD4040 pKa = 3.93 PAVKK4044 pKa = 9.61 TIAISAITTDD4054 pKa = 3.57 MGLITNDD4061 pKa = 3.33 FVTSDD4066 pKa = 3.22 TTLAVSGTLGATLSAGEE4083 pKa = 4.1 FAQISLDD4090 pKa = 4.3 GGVTWTTLTVVGTSWSYY4107 pKa = 12.16 ADD4109 pKa = 3.83 GHH4111 pKa = 5.91 TLTDD4115 pKa = 3.66 GTWNYY4120 pKa = 7.18 TVRR4123 pKa = 11.84 VVDD4126 pKa = 3.77 LAGNVGQTATQNVVVDD4142 pKa = 4.14 TTSPEE4147 pKa = 3.75 AAKK4150 pKa = 10.61 SITITGISDD4159 pKa = 3.47 DD4160 pKa = 4.33 TGTSSSDD4167 pKa = 3.5 FITSDD4172 pKa = 2.79 TTLTVRR4178 pKa = 11.84 GVLGAALGANEE4189 pKa = 4.51 FAQISTDD4196 pKa = 4.86 NGATWVNVTVAADD4209 pKa = 3.63 SLNWSYY4215 pKa = 11.97 VDD4217 pKa = 5.47 GRR4219 pKa = 11.84 TLTNGTTTWQVRR4231 pKa = 11.84 VVDD4234 pKa = 3.97 LAGNVGATSSQSALIDD4250 pKa = 3.72 TVNPAQVLTIASISTDD4266 pKa = 3.35 TGSSATDD4273 pKa = 4.53 FITSDD4278 pKa = 3.17 TMLTLTGSLGAGLASGEE4295 pKa = 4.25 VAQISLDD4302 pKa = 3.91 SGATWTTLTTNGTQWTYY4319 pKa = 10.29 TDD4321 pKa = 4.07 SRR4323 pKa = 11.84 TLTDD4327 pKa = 3.56 GSYY4330 pKa = 9.49 VYY4332 pKa = 9.26 QVRR4335 pKa = 11.84 VLDD4338 pKa = 3.99 LAGNTGPVVSKK4349 pKa = 9.34 TVVVDD4354 pKa = 4.5 TINPTATPTIVSYY4367 pKa = 10.98 TDD4369 pKa = 4.7 DD4370 pKa = 3.3 VGQRR4374 pKa = 11.84 QGTLSSSQATDD4385 pKa = 3.09 DD4386 pKa = 3.81 TTPLLNGVLSAPLASGEE4403 pKa = 4.19 VVYY4406 pKa = 10.08 LYY4408 pKa = 10.98 RR4409 pKa = 11.84 NGLLLGAVTMVGALNWTYY4427 pKa = 11.25 SDD4429 pKa = 3.68 SGLVSGAYY4437 pKa = 8.26 TYY4439 pKa = 10.34 SARR4442 pKa = 11.84 VVDD4445 pKa = 4.25 LAGNITSSSDD4455 pKa = 3.26 FVLTVDD4461 pKa = 3.64 TSIPTTLAQITSQTTRR4477 pKa = 11.84 DD4478 pKa = 3.54 TTPIISGVITAALASGQYY4496 pKa = 9.97 VEE4498 pKa = 5.26 VVINGKK4504 pKa = 7.97 TYY4506 pKa = 9.11 TSEE4509 pKa = 3.92 PGGAVVVDD4517 pKa = 4.5 PAHH4520 pKa = 5.37 NTWYY4524 pKa = 10.6 VQLPDD4529 pKa = 3.5 TDD4531 pKa = 4.29 ALTVSATAYY4540 pKa = 8.73 TVTAQVKK4547 pKa = 9.99 SSAGNGNNANISNGTVTVNAAIDD4570 pKa = 3.9 YY4571 pKa = 7.39 TPTWTTASKK4580 pKa = 6.89 TTAWGLTYY4588 pKa = 10.93 GLDD4591 pKa = 3.58 SHH4593 pKa = 6.98 GMWTVLANQQVMQSTDD4609 pKa = 3.14 PLTWSKK4615 pKa = 9.1 TALTLYY4621 pKa = 10.65 QSGNNYY4627 pKa = 7.66 ATSSIADD4634 pKa = 3.54 YY4635 pKa = 11.07 DD4636 pKa = 4.26 RR4637 pKa = 11.84 NGTGDD4642 pKa = 3.91 LFITRR4647 pKa = 11.84 DD4648 pKa = 3.78 DD4649 pKa = 4.0 YY4650 pKa = 11.25 GTGYY4654 pKa = 10.59 INGFTNNGDD4663 pKa = 3.72 GTFSSAIQVTVGTLTWYY4680 pKa = 10.71 GSIVAFDD4687 pKa = 4.13 KK4688 pKa = 11.49 EE4689 pKa = 4.23 GDD4691 pKa = 3.67 GYY4693 pKa = 11.41 LDD4695 pKa = 3.48 FWIGDD4700 pKa = 3.47 AGGPDD4705 pKa = 3.81 SNTFLWNNAGTLVGNSTTSNSGGSATVGGAVTGYY4739 pKa = 10.93 LSLNEE4744 pKa = 4.04 GSGVDD4749 pKa = 3.93 LNNDD4753 pKa = 2.79 GRR4755 pKa = 11.84 IDD4757 pKa = 4.34 LVQHH4761 pKa = 6.43 TYY4763 pKa = 11.15 NLNNYY4768 pKa = 7.37 YY4769 pKa = 9.35 TLSSLINQGNGTFVWGQNTTNTFLSGAGSGAMSSSVSMTWADD4811 pKa = 3.44 FDD4813 pKa = 5.13 GDD4815 pKa = 3.43 GDD4817 pKa = 3.81 MDD4819 pKa = 4.6 LFLPASQGRR4828 pKa = 11.84 ANYY4831 pKa = 10.24 GSLLFNTNGVLGCPVAVGATATTYY4855 pKa = 11.24 ASQFSLAVDD4864 pKa = 3.85 WNHH4867 pKa = 7.32 DD4868 pKa = 3.25 GLMDD4872 pKa = 3.98 IARR4875 pKa = 11.84 IAQTGQSYY4883 pKa = 10.48 LYY4885 pKa = 9.6 TNVSNASNWTQSALGGSQSGTTSGVAAMDD4914 pKa = 4.1 YY4915 pKa = 10.77 DD4916 pKa = 3.31 WDD4918 pKa = 4.04 GAVDD4922 pKa = 3.76 VLVSKK4927 pKa = 10.93 QSGSVFLSRR4936 pKa = 11.84 NTNTVSYY4943 pKa = 8.17 GTSLHH4948 pKa = 6.9 LRR4950 pKa = 11.84 ITDD4953 pKa = 3.67 PNGINVYY4960 pKa = 10.12 YY4961 pKa = 10.76 GNTVKK4966 pKa = 10.68 LYY4968 pKa = 9.76 NSAGVLVATQIINPQSGMGVNDD4990 pKa = 3.8 TSALVNFYY4998 pKa = 10.82 GLNAGEE5004 pKa = 4.58 TYY5006 pKa = 10.75 NAVLIKK5012 pKa = 10.21 STGTTASNIDD5022 pKa = 3.44 QTVNTSWGGLQATDD5036 pKa = 3.18 ATHH5039 pKa = 7.35 AYY5041 pKa = 9.88 DD5042 pKa = 4.68 LSAEE5046 pKa = 4.42 AGTASNNGKK5055 pKa = 9.69 FVGTGYY5061 pKa = 10.92 NDD5063 pKa = 3.4 TFFATAGTDD5072 pKa = 3.25 TYY5074 pKa = 10.75 DD5075 pKa = 3.77 GSGGWVYY5082 pKa = 11.38 SSGTGTWLANGGMDD5096 pKa = 3.6 VVDD5099 pKa = 5.1 FRR5101 pKa = 11.84 LSTVGVTANLSSTAAQATGFNTSTFTNIEE5130 pKa = 4.43 GISGSNFNDD5139 pKa = 3.01 ILTGSSGDD5147 pKa = 3.54 NQLEE5151 pKa = 4.16 GRR5153 pKa = 11.84 GGNDD5157 pKa = 3.07 TLNIGNGGHH5166 pKa = 6.71 DD5167 pKa = 3.51 TLLYY5171 pKa = 10.7 KK5172 pKa = 10.81 LLNASDD5178 pKa = 3.69 ATGGNGSDD5186 pKa = 3.46 VVNGFTVGTWEE5197 pKa = 4.2 GTADD5201 pKa = 3.62 TDD5203 pKa = 4.8 RR5204 pKa = 11.84 IDD5206 pKa = 4.52 IRR5208 pKa = 11.84 EE5209 pKa = 4.08 LLQGSGYY5216 pKa = 8.74 TGNGKK5221 pKa = 9.95 ASYY5224 pKa = 9.92 VNGVATLDD5232 pKa = 3.62 AQAGNIGDD5240 pKa = 4.09 FVKK5243 pKa = 9.69 VTQSGSDD5250 pKa = 3.44 TIVQIDD5256 pKa = 3.56 RR5257 pKa = 11.84 DD5258 pKa = 4.11 GTGGTFATTNVVTLTGVHH5276 pKa = 6.37 TDD5278 pKa = 3.89 LATLLANHH5286 pKa = 6.15 QLMVVV5291 pKa = 3.73
Molecular weight: 525.83 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.667
IPC2_protein 3.63
IPC_protein 3.706
Toseland 3.465
ProMoST 3.884
Dawson 3.719
Bjellqvist 3.872
Wikipedia 3.681
Rodwell 3.528
Grimsley 3.363
Solomon 3.719
Lehninger 3.681
Nozaki 3.821
DTASelect 4.151
Thurlkill 3.516
EMBOSS 3.694
Sillero 3.834
Patrickios 1.214
IPC_peptide 3.706
IPC2_peptide 3.808
IPC2.peptide.svr19 3.746
Protein with the highest isoelectric point:
>sp|P0A7Z2|RPIA_ECO57 Ribose-5-phosphate isomerase A OS=Escherichia coli O157:H7 OX=83334 GN=rpiA PE=3 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.51 RR3 pKa = 11.84 TFQPSVLKK11 pKa = 10.6 RR12 pKa = 11.84 NRR14 pKa = 11.84 SHH16 pKa = 7.16 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATKK25 pKa = 10.4 NGRR28 pKa = 11.84 QVLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.22 GRR39 pKa = 11.84 ARR41 pKa = 11.84 LTVSKK46 pKa = 10.99
Molecular weight: 5.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.523
IPC2_protein 11.242
IPC_protein 12.837
Toseland 13.013
ProMoST 13.495
Dawson 13.013
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.676
Grimsley 13.042
Solomon 13.495
Lehninger 13.408
Nozaki 13.013
DTASelect 12.998
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.398
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.177
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
5062
2
5064
1561664
14
5291
308.4
34.17
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.432 ± 0.048
1.147 ± 0.016
5.241 ± 0.03
5.856 ± 0.039
3.794 ± 0.029
7.339 ± 0.035
2.21 ± 0.018
5.908 ± 0.036
4.511 ± 0.033
10.396 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.747 ± 0.021
4.076 ± 0.033
4.386 ± 0.024
4.449 ± 0.028
5.584 ± 0.035
6.004 ± 0.033
5.514 ± 0.044
6.999 ± 0.033
1.525 ± 0.016
2.881 ± 0.022
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