Smithella sp. D17
Average proteome isoelectric point is 7.21
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 1343 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|A0A094K1Q2|A0A094K1Q2_9DELT Antitoxin OS=Smithella sp. D17 OX=1538639 GN=KD27_07510 PE=4 SV=1
MM1 pKa = 7.97 AEE3 pKa = 3.67 IKK5 pKa = 10.76 KK6 pKa = 10.06 PVTSEE11 pKa = 3.59 MGHH14 pKa = 4.9 QVTGKK19 pKa = 10.24 VAILYY24 pKa = 9.89 GNVKK28 pKa = 10.3 AISPDD33 pKa = 2.91 GTVRR37 pKa = 11.84 MLKK40 pKa = 10.09 INSPVFADD48 pKa = 4.05 DD49 pKa = 5.01 RR50 pKa = 11.84 IITGGDD56 pKa = 3.2 GSVSIVFNTSPSTQLDD72 pKa = 3.7 LGRR75 pKa = 11.84 VSDD78 pKa = 3.81 MVIDD82 pKa = 3.74 EE83 pKa = 4.4 DD84 pKa = 4.74 VYY86 pKa = 10.91 GVVSKK91 pKa = 10.83 GVAAEE96 pKa = 4.29 ASAEE100 pKa = 3.9 QEE102 pKa = 4.48 AIQKK106 pKa = 10.5 ALLAGDD112 pKa = 3.75 QPLEE116 pKa = 4.25 LDD118 pKa = 3.29 ATAAGAEE125 pKa = 4.13 ANAGGGHH132 pKa = 6.52 PVFVVTPDD140 pKa = 2.98 WSEE143 pKa = 3.85 VTPEE147 pKa = 3.95 SGAEE151 pKa = 3.85 TRR153 pKa = 11.84 GITWGTGVSTNYY165 pKa = 10.41 DD166 pKa = 3.69 PNLDD170 pKa = 3.64 QPITVSISDD179 pKa = 4.48 GLPDD183 pKa = 4.4 PQSEE187 pKa = 4.5 GQGGNVITFTVSLSEE202 pKa = 4.13 ATNHH206 pKa = 6.14 DD207 pKa = 3.42 TTVNYY212 pKa = 7.33 TTADD216 pKa = 3.45 GTAVAGTDD224 pKa = 3.67 YY225 pKa = 10.66 IATSGTITFLAGEE238 pKa = 4.36 TTATVTVPVLNDD250 pKa = 3.46 TVFEE254 pKa = 4.16 NPEE257 pKa = 3.92 AFTVQLGTPSTGVTIVDD274 pKa = 3.94 GSGIGNIADD283 pKa = 3.72 NDD285 pKa = 3.94 AVPAFSINDD294 pKa = 3.36 VTVTEE299 pKa = 4.87 GTDD302 pKa = 3.24 STITFTVTKK311 pKa = 10.1 TGLTDD316 pKa = 3.21 QASSVDD322 pKa = 3.79 YY323 pKa = 11.11 SVAPNTAVTPGDD335 pKa = 3.68 YY336 pKa = 8.95 TASDD340 pKa = 4.32 LLAGTLTFAAGEE352 pKa = 4.29 TTKK355 pKa = 10.64 TITLNIADD363 pKa = 4.16 DD364 pKa = 3.86 SVYY367 pKa = 11.07 EE368 pKa = 3.97 LTEE371 pKa = 4.01 TFNVNLSNAAAATISDD387 pKa = 3.88 TQGVGTILDD396 pKa = 4.21 NDD398 pKa = 4.15 DD399 pKa = 3.81 TDD401 pKa = 3.69 PTAGIIYY408 pKa = 8.22 ATVDD412 pKa = 3.52 DD413 pKa = 5.01 EE414 pKa = 4.55 GLSGGISGGTGDD426 pKa = 4.76 IVVTPDD432 pKa = 3.64 PDD434 pKa = 4.06 SNEE437 pKa = 3.79 ATFTGILTHH446 pKa = 7.22 DD447 pKa = 4.43 FVLNGPGSIGFASMNGLTGIVGQEE471 pKa = 3.83 TVTYY475 pKa = 9.07 SWTGSTLTATGPRR488 pKa = 11.84 GALFTVEE495 pKa = 4.22 VTDD498 pKa = 4.33 PATGAYY504 pKa = 9.34 KK505 pKa = 9.48 VTLLDD510 pKa = 3.73 NVLHH514 pKa = 6.07 GTLDD518 pKa = 3.68 GQVGDD523 pKa = 3.78 NTEE526 pKa = 4.21 NNATAALNYY535 pKa = 8.76 TVTDD539 pKa = 3.84 ADD541 pKa = 4.01 GDD543 pKa = 4.31 TATGTLNITFNDD555 pKa = 4.12 DD556 pKa = 3.1 MPTANDD562 pKa = 3.23 QSVTVVVHH570 pKa = 7.03 DD571 pKa = 4.23 SATTAHH577 pKa = 6.97 ISALAAGWVAPFDD590 pKa = 3.98 INVDD594 pKa = 3.76 TKK596 pKa = 10.81 TSTDD600 pKa = 3.03 ADD602 pKa = 4.02 TYY604 pKa = 10.42 FEE606 pKa = 4.73 KK607 pKa = 10.61 IAWGDD612 pKa = 3.49 NSNSSSYY619 pKa = 11.17 VYY621 pKa = 11.0 NDD623 pKa = 3.01 NNALATVNVGEE634 pKa = 4.45 TFTLGTFTHH643 pKa = 6.54 NNFPIPSGSSITDD656 pKa = 3.3 AYY658 pKa = 11.27 LKK660 pKa = 9.57 VTFDD664 pKa = 3.79 VVIDD668 pKa = 4.1 GQTVHH673 pKa = 6.11 VDD675 pKa = 3.2 KK676 pKa = 10.63 TVHH679 pKa = 5.58 FQHH682 pKa = 6.9 NEE684 pKa = 3.95 TPNDD688 pKa = 3.68 GANPDD693 pKa = 4.5 DD694 pKa = 4.26 IVTIVNGTNVVDD706 pKa = 4.01 VKK708 pKa = 11.38 VGDD711 pKa = 3.64 FTYY714 pKa = 10.51 TLTIGFQDD722 pKa = 3.2 ASGNTVTQVYY732 pKa = 9.24 TDD734 pKa = 3.67 EE735 pKa = 4.55 SAANTFNLNATLTADD750 pKa = 3.77 ADD752 pKa = 4.04 HH753 pKa = 7.04 YY754 pKa = 10.54 ILPVVGTVDD763 pKa = 3.22 ASFGADD769 pKa = 3.25 GPGALHH775 pKa = 6.53 IVSIAHH781 pKa = 6.99 DD782 pKa = 4.21 ANGDD786 pKa = 4.02 GIDD789 pKa = 3.6 EE790 pKa = 4.61 VYY792 pKa = 9.28 NTSSGGYY799 pKa = 9.73 NSTTTTLTIATHH811 pKa = 6.11 EE812 pKa = 4.66 GGTLAVNFSTGAYY825 pKa = 7.92 TYY827 pKa = 7.37 TAPTGTPLVANEE839 pKa = 3.93 VFTYY843 pKa = 10.37 TIMDD847 pKa = 4.24 ADD849 pKa = 4.5 GDD851 pKa = 4.17 TATANLTVNLPVHH864 pKa = 6.89 DD865 pKa = 4.16 MLVVGTNADD874 pKa = 3.76 DD875 pKa = 3.83 VTGQTIDD882 pKa = 3.23 HH883 pKa = 6.98 HH884 pKa = 7.07 IDD886 pKa = 3.03 HH887 pKa = 6.94 YY888 pKa = 11.61 SPLDD892 pKa = 3.57 GPITGGGGNDD902 pKa = 3.5 VLVGDD907 pKa = 4.58 IGGANNIVQPGQNYY921 pKa = 9.98 NISLIVDD928 pKa = 3.83 SSGSMDD934 pKa = 4.13 KK935 pKa = 11.15 DD936 pKa = 3.34 SGTAGYY942 pKa = 8.38 TRR944 pKa = 11.84 MEE946 pKa = 4.46 LAQAALKK953 pKa = 10.63 NLADD957 pKa = 3.67 QLVGHH962 pKa = 7.52 DD963 pKa = 3.92 GTINLQIIDD972 pKa = 3.84 FDD974 pKa = 5.63 SNVVANTSWSNITSANLSAIYY995 pKa = 8.71 TAIDD999 pKa = 3.25 NMVAEE1004 pKa = 4.9 GATNYY1009 pKa = 8.82 EE1010 pKa = 4.03 AGFNASNAWLSSQTNGYY1027 pKa = 10.04 EE1028 pKa = 3.98 NITFFLTDD1036 pKa = 4.1 GNPTYY1041 pKa = 10.78 YY1042 pKa = 10.0 INSYY1046 pKa = 10.85 GNVAGPGKK1054 pKa = 9.3 VTDD1057 pKa = 4.32 YY1058 pKa = 10.4 YY1059 pKa = 11.52 TMLNSVEE1066 pKa = 4.61 AFALLSPITHH1076 pKa = 6.09 VEE1078 pKa = 4.08 AIGIGSEE1085 pKa = 4.12 VNEE1088 pKa = 4.29 NYY1090 pKa = 10.79 LKK1092 pKa = 10.9 FFDD1095 pKa = 3.99 NTDD1098 pKa = 3.03 VTTEE1102 pKa = 3.95 TGSVSFWNGTVTGPVGQVEE1121 pKa = 4.41 IVHH1124 pKa = 5.6 TAEE1127 pKa = 4.16 EE1128 pKa = 4.04 LSAALQHH1135 pKa = 6.8 GSLEE1139 pKa = 4.2 YY1140 pKa = 10.15 TLLGAGDD1147 pKa = 4.08 DD1148 pKa = 4.35 HH1149 pKa = 6.83 LASGDD1154 pKa = 3.54 GDD1156 pKa = 3.94 DD1157 pKa = 5.44 VIFGDD1162 pKa = 5.18 SVHH1165 pKa = 6.64 TDD1167 pKa = 3.05 ALADD1171 pKa = 4.11 ANPSLTTADD1180 pKa = 3.48 GAGWEE1185 pKa = 4.33 VFEE1188 pKa = 4.34 KK1189 pKa = 10.97 LGWTEE1194 pKa = 3.87 QQITDD1199 pKa = 4.06 YY1200 pKa = 10.94 IKK1202 pKa = 10.98 ANHH1205 pKa = 5.87 STLATEE1211 pKa = 4.55 SGRR1214 pKa = 11.84 TGGNDD1219 pKa = 3.69 TIDD1222 pKa = 3.56 GGAGNDD1228 pKa = 3.39 IIYY1231 pKa = 9.65 GQEE1234 pKa = 3.95 GNDD1237 pKa = 3.65 VINGGEE1243 pKa = 4.26 GNDD1246 pKa = 4.03 LLSGGTGNNILNGGLGADD1264 pKa = 3.45 TFVISKK1270 pKa = 9.99 GGHH1273 pKa = 5.73 DD1274 pKa = 4.59 TIQDD1278 pKa = 3.77 YY1279 pKa = 11.58 NKK1281 pKa = 10.6 GQLDD1285 pKa = 3.73 KK1286 pKa = 11.42 VDD1288 pKa = 3.19 ISSIVKK1294 pKa = 8.57 VTDD1297 pKa = 3.44 DD1298 pKa = 4.26 AVAKK1302 pKa = 9.43 TYY1304 pKa = 10.96 LGVEE1308 pKa = 3.89 QNANGKK1314 pKa = 9.48 AVLDD1318 pKa = 4.04 IYY1320 pKa = 11.61 DD1321 pKa = 3.91 NGSDD1325 pKa = 3.29 HH1326 pKa = 7.29 SAGHH1330 pKa = 6.72 LVATVTFDD1338 pKa = 3.66 NIHH1341 pKa = 6.05 YY1342 pKa = 9.91 SDD1344 pKa = 5.1 LGSIHH1349 pKa = 6.51 QLDD1352 pKa = 4.21 SLLGAVDD1359 pKa = 3.91 INHH1362 pKa = 6.23 SS1363 pKa = 3.57
Molecular weight: 141.19 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.688
IPC2_protein 3.706
IPC_protein 3.77
Toseland 3.528
ProMoST 3.935
Dawson 3.77
Bjellqvist 3.923
Wikipedia 3.719
Rodwell 3.579
Grimsley 3.427
Solomon 3.77
Lehninger 3.719
Nozaki 3.872
DTASelect 4.164
Thurlkill 3.579
EMBOSS 3.719
Sillero 3.884
Patrickios 0.922
IPC_peptide 3.757
IPC2_peptide 3.859
IPC2.peptide.svr19 3.795
Protein with the highest isoelectric point:
>tr|A0A094JX75|A0A094JX75_9DELT PCRF domain-containing protein (Fragment) OS=Smithella sp. D17 OX=1538639 GN=KD27_05320 PE=3 SV=1
MM1 pKa = 7.73 KK2 pKa = 9.08 KK3 pKa = 8.39 TLTNKK8 pKa = 9.48 TNTKK12 pKa = 9.77 RR13 pKa = 11.84 KK14 pKa = 7.29 KK15 pKa = 7.47 THH17 pKa = 5.51 GFLVRR22 pKa = 11.84 MASKK26 pKa = 10.38 SGRR29 pKa = 11.84 QVLSRR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 AKK38 pKa = 9.94 GRR40 pKa = 11.84 KK41 pKa = 8.66 RR42 pKa = 11.84 LAVV45 pKa = 3.41
Molecular weight: 5.23 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.494
IPC2_protein 11.125
IPC_protein 12.691
Toseland 12.866
ProMoST 13.349
Dawson 12.866
Bjellqvist 12.852
Wikipedia 13.334
Rodwell 12.705
Grimsley 12.91
Solomon 13.349
Lehninger 13.247
Nozaki 12.866
DTASelect 12.852
Thurlkill 12.866
EMBOSS 13.364
Sillero 12.866
Patrickios 12.427
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.077
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
1343
0
1343
368400
41
1699
274.3
30.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.562 ± 0.063
1.138 ± 0.03
5.302 ± 0.044
6.45 ± 0.086
4.479 ± 0.06
6.814 ± 0.076
1.816 ± 0.029
8.217 ± 0.07
7.574 ± 0.079
9.472 ± 0.072
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.71 ± 0.03
4.51 ± 0.042
3.858 ± 0.034
3.2 ± 0.039
4.864 ± 0.058
6.044 ± 0.056
5.077 ± 0.066
6.543 ± 0.058
1.012 ± 0.028
3.357 ± 0.052
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