Escherichia coli O157:H7

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia; Escherichia coli

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



Virtual 2D-PAGE plot for 5064 proteins (isoelectric point calculated using IPC2_protein)

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

Molecular weight:
525.83 kDa
Isoelectric point according different methods:






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 = 7.45KK2 pKa = 9.51RR3 pKa = 11.84TFQPSVLKK11 pKa = 10.6RR12 pKa = 11.84NRR14 pKa = 11.84SHH16 pKa = 7.16GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.4NGRR28 pKa = 11.84QVLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 10.22GRR39 pKa = 11.84ARR41 pKa = 11.84LTVSKK46 pKa = 10.99

Molecular weight:
5.38 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

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
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