Mycoplasma sp. (ex Biomphalaria glabrata)
Average proteome isoelectric point is 7.2
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 555 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|A0A0U3MRP5|A0A0U3MRP5_9MOLU YqgFc domain-containing protein OS=Mycoplasma sp. (ex Biomphalaria glabrata) OX=1749074 GN=ASO20_00455 PE=4 SV=1
MM1 pKa = 7.22 NKK3 pKa = 9.66 KK4 pKa = 10.13 FKK6 pKa = 10.83 LLALLATLTTVTLVPISSFMNRR28 pKa = 11.84 NTNEE32 pKa = 3.61 QQISKK37 pKa = 9.4 NHH39 pKa = 5.27 SQQTQTTSQTFNSTTQQVDD58 pKa = 3.7 YY59 pKa = 10.33 ASKK62 pKa = 10.61 SIKK65 pKa = 9.9 EE66 pKa = 3.96 FNANVSPFLNQFEE79 pKa = 4.61 FFLKK83 pKa = 10.55 NGLYY87 pKa = 10.25 FVDD90 pKa = 4.05 LTSAYY95 pKa = 9.32 EE96 pKa = 4.08 NQATPSEE103 pKa = 4.26 KK104 pKa = 10.53 DD105 pKa = 3.47 AIDD108 pKa = 5.8 KK109 pKa = 10.51 ISLWIGKK116 pKa = 9.78 SSDD119 pKa = 3.3 YY120 pKa = 10.72 RR121 pKa = 11.84 FSPMTNEE128 pKa = 3.93 QLVAAATANFPEE140 pKa = 4.91 DD141 pKa = 4.01 LNPDD145 pKa = 3.48 EE146 pKa = 5.03 LATVIDD152 pKa = 4.31 NFASIQSIAAKK163 pKa = 9.33 TLIDD167 pKa = 3.56 LTYY170 pKa = 10.61 SKK172 pKa = 9.91 WIQTMEE178 pKa = 4.02 GTEE181 pKa = 5.63 DD182 pKa = 3.05 GHH184 pKa = 6.2 QWGWYY189 pKa = 7.24 NQNNLSNMFPAYY201 pKa = 10.69 VIDD204 pKa = 4.15 SKK206 pKa = 11.81 NGLTFDD212 pKa = 4.69 NKK214 pKa = 10.8 DD215 pKa = 3.77 DD216 pKa = 5.08 NIANPGVGLQNLLAKK231 pKa = 10.6 FHH233 pKa = 7.5 DD234 pKa = 4.27 SLEE237 pKa = 4.37 AGNPEE242 pKa = 4.73 RR243 pKa = 11.84 LTEE246 pKa = 4.43 PYY248 pKa = 10.06 LNPVSGSAIEE258 pKa = 4.33 TAFHH262 pKa = 7.66 EE263 pKa = 4.46 YY264 pKa = 8.07 QTWGKK269 pKa = 8.85 NQFSYY274 pKa = 11.06 YY275 pKa = 7.43 VQKK278 pKa = 10.71 IINQYY283 pKa = 9.33 NSFYY287 pKa = 11.04 YY288 pKa = 10.8 GFVDD292 pKa = 5.76 LNSQNQQYY300 pKa = 8.82 WNYY303 pKa = 9.7 YY304 pKa = 10.12 LDD306 pKa = 5.09 DD307 pKa = 3.88 ATLNPLTSVDD317 pKa = 3.69 EE318 pKa = 5.04 VISKK322 pKa = 8.81 WINVMKK328 pKa = 10.52 DD329 pKa = 3.4 PSWNASTVINFLFSTDD345 pKa = 2.58 VWAGLSVDD353 pKa = 3.84 SVGGKK358 pKa = 9.8 DD359 pKa = 3.38 ATIEE363 pKa = 3.92 QYY365 pKa = 11.29 EE366 pKa = 4.43 FVATADD372 pKa = 3.81 FNNFTLINTNSFKK385 pKa = 11.01 LATNTLYY392 pKa = 11.11 NQFLEE397 pKa = 4.24 NNYY400 pKa = 10.1 FGYY403 pKa = 10.97 ADD405 pKa = 3.76 PNGVFNVSQYY415 pKa = 10.9 FSGTPTQIVTMQEE428 pKa = 4.08 FKK430 pKa = 11.2 DD431 pKa = 4.07 SFIHH435 pKa = 5.86 TAATYY440 pKa = 10.22 IEE442 pKa = 4.07 LSKK445 pKa = 11.13 YY446 pKa = 9.68 FIWTSEE452 pKa = 3.43 GSYY455 pKa = 10.51 YY456 pKa = 10.51 RR457 pKa = 11.84 PAEE460 pKa = 3.88 NQNFLNYY467 pKa = 9.84 VFYY470 pKa = 10.56 QQSSLEE476 pKa = 3.86 QDD478 pKa = 3.48 FQSIIDD484 pKa = 4.15 LVSPSYY490 pKa = 10.86 YY491 pKa = 10.68 GYY493 pKa = 11.45 ASLANNRR500 pKa = 11.84 LTTYY504 pKa = 10.16 IFQNLEE510 pKa = 3.66 VEE512 pKa = 4.59 KK513 pKa = 10.98 QMSAADD519 pKa = 3.6 LADD522 pKa = 3.78 YY523 pKa = 10.04 FILNHH528 pKa = 6.82 PATSDD533 pKa = 3.25 EE534 pKa = 4.27 YY535 pKa = 11.3 LGVWATKK542 pKa = 11.08 SMIDD546 pKa = 3.55 SLKK549 pKa = 10.96 SNPEE553 pKa = 3.68 LGLNDD558 pKa = 3.52 WVNDD562 pKa = 3.9 QKK564 pKa = 9.85 TQLNNDD570 pKa = 3.52 LQKK573 pKa = 10.78 IIDD576 pKa = 4.44 KK577 pKa = 10.95 IKK579 pKa = 10.46 DD580 pKa = 3.44 NYY582 pKa = 9.66 FGWVTTTSGFGLLVSNVDD600 pKa = 3.28 KK601 pKa = 11.21 LLVNFPVNTEE611 pKa = 4.39 LSPEE615 pKa = 4.49 AIAATITMEE624 pKa = 4.21 SLPTGLTGLYY634 pKa = 9.33 EE635 pKa = 3.96 IKK637 pKa = 10.82 GFLKK641 pKa = 11.02 LITSDD646 pKa = 5.5 DD647 pKa = 3.45 INTFKK652 pKa = 11.26 NNEE655 pKa = 4.08 SKK657 pKa = 11.08 YY658 pKa = 10.06 LSQEE662 pKa = 3.07 ISRR665 pKa = 11.84 IVPLFEE671 pKa = 3.56 NTYY674 pKa = 8.89 YY675 pKa = 10.83 GYY677 pKa = 10.32 SASPEE682 pKa = 3.86 FGANAIYY689 pKa = 10.1 QVIFYY694 pKa = 7.21 THH696 pKa = 6.69 RR697 pKa = 11.84 TNTPPNEE704 pKa = 4.01 QMIVDD709 pKa = 4.41 AFKK712 pKa = 10.87 QGLSVSAEE720 pKa = 4.16 GFPKK724 pKa = 10.29 PYY726 pKa = 10.21 LVRR729 pKa = 11.84 QFLGNITIEE738 pKa = 4.21 NTDD741 pKa = 3.64 FQAFVQDD748 pKa = 3.26 QRR750 pKa = 11.84 KK751 pKa = 8.21 QVIDD755 pKa = 3.75 HH756 pKa = 6.35 FTTIIGMIEE765 pKa = 3.78 PYY767 pKa = 10.4 YY768 pKa = 10.84 YY769 pKa = 10.93 GFEE772 pKa = 3.83 RR773 pKa = 11.84 LANNSVSDD781 pKa = 4.08 YY782 pKa = 11.46 VLLGYY787 pKa = 9.2 TDD789 pKa = 4.19 GTPLDD794 pKa = 3.94 PVVLANYY801 pKa = 10.58 LMDD804 pKa = 4.79 NFPSTPTIDD813 pKa = 5.92 LPGKK817 pKa = 8.79 WYY819 pKa = 11.06 LNGFLTTLITDD830 pKa = 3.89 KK831 pKa = 10.77 TAINEE836 pKa = 4.06 FLTDD840 pKa = 3.84 QSNSLQKK847 pKa = 10.55 AWNPIYY853 pKa = 10.78 DD854 pKa = 3.66 EE855 pKa = 4.42 MVNNYY860 pKa = 9.72 YY861 pKa = 10.88 GYY863 pKa = 7.02 TTEE866 pKa = 4.03 MDD868 pKa = 3.71 SLVSRR873 pKa = 11.84 TLLIIQNDD881 pKa = 4.29 GTPLDD886 pKa = 3.94 SVALLKK892 pKa = 10.76 LFKK895 pKa = 10.91 QNVIDD900 pKa = 3.56 MHH902 pKa = 6.05 GTQDD906 pKa = 3.34 FPFSYY911 pKa = 10.21 GVKK914 pKa = 9.53 VWLEE918 pKa = 3.82 TLVNEE923 pKa = 4.42 NKK925 pKa = 10.02 ISGEE929 pKa = 3.92 FKK931 pKa = 10.71 DD932 pKa = 3.98 EE933 pKa = 3.69 QRR935 pKa = 11.84 TALSYY940 pKa = 10.7 DD941 pKa = 3.05 IEE943 pKa = 4.52 HH944 pKa = 7.41 AVRR947 pKa = 11.84 EE948 pKa = 4.26 YY949 pKa = 11.43 NNAYY953 pKa = 8.81 WGYY956 pKa = 11.09 NNDD959 pKa = 3.46 TTLPNYY965 pKa = 10.15 FIEE968 pKa = 4.44 YY969 pKa = 10.4 FLGSDD974 pKa = 3.52 HH975 pKa = 6.61 KK976 pKa = 9.92 TPLTNAQIEE985 pKa = 4.77 SNILDD990 pKa = 3.86 AAKK993 pKa = 10.16 GWGFYY998 pKa = 10.33 KK999 pKa = 10.21 IYY1001 pKa = 10.88 DD1002 pKa = 3.93 FFNSGISGGVFYY1014 pKa = 11.02 DD1015 pKa = 3.37 LFIFSEE1021 pKa = 4.28 SQEE1024 pKa = 4.26 VIAKK1028 pKa = 10.15 GDD1030 pKa = 3.5 LRR1032 pKa = 11.84 NILEE1036 pKa = 5.07 LLVQYY1041 pKa = 11.37 YY1042 pKa = 10.33 NDD1044 pKa = 3.49 KK1045 pKa = 11.05 DD1046 pKa = 3.81 FNYY1049 pKa = 8.78 TQTPSPFTGANHH1061 pKa = 6.48 IWTLFICKK1069 pKa = 10.06 NGSTYY1074 pKa = 11.07 GLEE1077 pKa = 4.24 SNVDD1081 pKa = 3.3 GLYY1084 pKa = 10.19 TLFKK1088 pKa = 10.78 AQIAQTDD1095 pKa = 4.81 LINRR1099 pKa = 11.84 ITHH1102 pKa = 5.3 YY1103 pKa = 10.86 SVVAEE1108 pKa = 4.15 YY1109 pKa = 10.84 LKK1111 pKa = 10.84 SLYY1114 pKa = 11.13 VNDD1117 pKa = 4.78 KK1118 pKa = 9.33 GTLSAAGEE1126 pKa = 4.04 LLNWKK1131 pKa = 8.55 EE1132 pKa = 4.03 WEE1134 pKa = 4.34 GQQ1136 pKa = 3.33
Molecular weight: 129.36 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.133
IPC2_protein 4.406
IPC_protein 4.393
Toseland 4.215
ProMoST 4.52
Dawson 4.355
Bjellqvist 4.507
Wikipedia 4.24
Rodwell 4.228
Grimsley 4.126
Solomon 4.355
Lehninger 4.304
Nozaki 4.457
DTASelect 4.66
Thurlkill 4.228
EMBOSS 4.253
Sillero 4.507
Patrickios 1.761
IPC_peptide 4.355
IPC2_peptide 4.495
IPC2.peptide.svr19 4.416
Protein with the highest isoelectric point:
>tr|A0A0U3P426|A0A0U3P426_9MOLU DNA topoisomerase 1 OS=Mycoplasma sp. (ex Biomphalaria glabrata) OX=1749074 GN=topA PE=3 SV=1
MM1 pKa = 7.47 LGKK4 pKa = 10.29 NITNQRR10 pKa = 11.84 RR11 pKa = 11.84 RR12 pKa = 11.84 HH13 pKa = 4.6 LRR15 pKa = 11.84 LRR17 pKa = 11.84 KK18 pKa = 9.49 RR19 pKa = 11.84 LIGTSNQPRR28 pKa = 11.84 LCVTVSNKK36 pKa = 10.26 YY37 pKa = 10.05 ISAQIIDD44 pKa = 4.64 DD45 pKa = 4.41 SNHH48 pKa = 5.35 HH49 pKa = 5.98 TLAFATTQTMEE60 pKa = 4.55 LANKK64 pKa = 9.94 NNIEE68 pKa = 4.01 AATKK72 pKa = 10.38 LGEE75 pKa = 4.18 VLANRR80 pKa = 11.84 AKK82 pKa = 10.26 EE83 pKa = 3.99 KK84 pKa = 10.68 NITSIIFDD92 pKa = 3.57 RR93 pKa = 11.84 AGRR96 pKa = 11.84 KK97 pKa = 7.37 YY98 pKa = 10.09 HH99 pKa = 6.58 GKK101 pKa = 9.03 VQAFADD107 pKa = 3.6 ACRR110 pKa = 11.84 ANGLIFF116 pKa = 4.37
Molecular weight: 13.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.319
IPC2_protein 9.677
IPC_protein 10.218
Toseland 10.847
ProMoST 10.438
Dawson 10.906
Bjellqvist 10.57
Wikipedia 11.082
Rodwell 11.242
Grimsley 10.935
Solomon 11.023
Lehninger 10.994
Nozaki 10.818
DTASelect 10.555
Thurlkill 10.818
EMBOSS 11.228
Sillero 10.833
Patrickios 10.994
IPC_peptide 11.023
IPC2_peptide 9.472
IPC2.peptide.svr19 8.672
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
555
0
555
197015
37
3066
355.0
40.5
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.957 ± 0.086
0.897 ± 0.038
5.24 ± 0.095
6.11 ± 0.12
5.479 ± 0.1
5.233 ± 0.084
1.772 ± 0.052
10.132 ± 0.14
8.864 ± 0.131
9.258 ± 0.084
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.945 ± 0.044
7.919 ± 0.13
2.911 ± 0.035
3.302 ± 0.064
2.865 ± 0.069
6.837 ± 0.107
5.572 ± 0.118
5.501 ± 0.08
1.077 ± 0.047
4.125 ± 0.083
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