Bacillus urumqiensis
Average proteome isoelectric point is 5.88
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 3136 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|A0A2P6MIU2|A0A2P6MIU2_9BACI Uncharacterized protein OS=Bacillus urumqiensis OX=1548213 GN=C6I21_05130 PE=4 SV=1
MM1 pKa = 6.99 VRR3 pKa = 11.84 YY4 pKa = 7.51 RR5 pKa = 11.84 TQIMAAALSGAVLFPAAAGASHH27 pKa = 7.07 SFPDD31 pKa = 4.06 VGDD34 pKa = 3.63 AHH36 pKa = 6.91 WAHH39 pKa = 7.19 DD40 pKa = 3.75 VTGYY44 pKa = 8.8 LTDD47 pKa = 4.29 LNILGGYY54 pKa = 8.83 PDD56 pKa = 5.81 GSFQPNRR63 pKa = 11.84 EE64 pKa = 3.91 LTRR67 pKa = 11.84 AEE69 pKa = 3.91 TAVILTRR76 pKa = 11.84 ALDD79 pKa = 4.02 LDD81 pKa = 4.25 LSSDD85 pKa = 3.46 NDD87 pKa = 3.58 FTDD90 pKa = 3.38 VSEE93 pKa = 4.75 SSFAASSIAAVADD106 pKa = 3.73 AGIMNGNDD114 pKa = 2.9 GKK116 pKa = 10.77 FFPGRR121 pKa = 11.84 SLTRR125 pKa = 11.84 AEE127 pKa = 3.96 MAAVLTRR134 pKa = 11.84 AFNPDD139 pKa = 3.69 AIQTEE144 pKa = 4.53 TRR146 pKa = 11.84 NFPDD150 pKa = 3.61 LVDD153 pKa = 4.19 GAWYY157 pKa = 9.69 SYY159 pKa = 9.36 PVEE162 pKa = 4.82 RR163 pKa = 11.84 ISRR166 pKa = 11.84 AGMTEE171 pKa = 4.76 GYY173 pKa = 9.56 PDD175 pKa = 3.74 GTFQPNRR182 pKa = 11.84 DD183 pKa = 3.21 LTRR186 pKa = 11.84 AEE188 pKa = 3.83 FATFIGRR195 pKa = 11.84 AMDD198 pKa = 3.91 PEE200 pKa = 4.46 MFSDD204 pKa = 5.48 AYY206 pKa = 10.43 AAKK209 pKa = 10.04 QKK211 pKa = 10.93 ADD213 pKa = 3.71 EE214 pKa = 4.39 VVDD217 pKa = 4.12 ALAAADD223 pKa = 3.47 MGEE226 pKa = 4.06 FSSYY230 pKa = 10.89 VYY232 pKa = 10.4 TDD234 pKa = 3.19 GVRR237 pKa = 11.84 FTPYY241 pKa = 10.77 GYY243 pKa = 8.9 VTDD246 pKa = 5.05 DD247 pKa = 4.0 DD248 pKa = 4.61 VLFGAGEE255 pKa = 4.75 IEE257 pKa = 4.39 DD258 pKa = 3.7 AWNSGEE264 pKa = 3.9 DD265 pKa = 4.51 FYY267 pKa = 11.28 WGDD270 pKa = 3.61 YY271 pKa = 11.17 DD272 pKa = 4.38 GTGDD276 pKa = 5.95 DD277 pKa = 4.69 IIQSFSEE284 pKa = 4.67 YY285 pKa = 9.86 YY286 pKa = 10.77 DD287 pKa = 3.28 EE288 pKa = 6.09 FIYY291 pKa = 11.06 DD292 pKa = 3.61 RR293 pKa = 11.84 DD294 pKa = 3.95 YY295 pKa = 12.04 ASAPQTAYY303 pKa = 10.17 NQRR306 pKa = 11.84 IGEE309 pKa = 4.28 GNSLNNIDD317 pKa = 4.58 EE318 pKa = 4.52 YY319 pKa = 11.67 YY320 pKa = 9.41 PDD322 pKa = 3.73 GVFVEE327 pKa = 4.52 YY328 pKa = 9.78 HH329 pKa = 5.83 YY330 pKa = 10.96 PGSDD334 pKa = 2.83 EE335 pKa = 4.1 FAGMDD340 pKa = 3.37 WSSLRR345 pKa = 11.84 IVMVEE350 pKa = 4.72 SDD352 pKa = 4.05 GEE354 pKa = 4.35 WYY356 pKa = 10.29 VVGVIHH362 pKa = 7.5 DD363 pKa = 3.58 EE364 pKa = 3.97 WTII367 pKa = 3.33
Molecular weight: 40.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.703
IPC2_protein 3.859
IPC_protein 3.884
Toseland 3.656
ProMoST 4.037
Dawson 3.872
Bjellqvist 4.024
Wikipedia 3.808
Rodwell 3.706
Grimsley 3.567
Solomon 3.872
Lehninger 3.821
Nozaki 3.986
DTASelect 4.24
Thurlkill 3.706
EMBOSS 3.821
Sillero 3.999
Patrickios 1.392
IPC_peptide 3.872
IPC2_peptide 3.986
IPC2.peptide.svr19 3.897
Protein with the highest isoelectric point:
>tr|A0A2P6MDL9|A0A2P6MDL9_9BACI Uncharacterized protein OS=Bacillus urumqiensis OX=1548213 GN=C6I21_14840 PE=4 SV=1
MM1 pKa = 7.69 GKK3 pKa = 7.98 PTFNPNNRR11 pKa = 11.84 KK12 pKa = 9.57 RR13 pKa = 11.84 KK14 pKa = 7.65 MNHH17 pKa = 4.64 GFRR20 pKa = 11.84 ARR22 pKa = 11.84 MATKK26 pKa = 10.37 NGRR29 pKa = 11.84 KK30 pKa = 9.17 VLANRR35 pKa = 11.84 RR36 pKa = 11.84 RR37 pKa = 11.84 KK38 pKa = 8.69 GRR40 pKa = 11.84 KK41 pKa = 8.69 VLSAA45 pKa = 4.05
Molecular weight: 5.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.508
IPC2_protein 11.169
IPC_protein 12.749
Toseland 12.91
ProMoST 13.408
Dawson 12.91
Bjellqvist 12.91
Wikipedia 13.393
Rodwell 12.676
Grimsley 12.954
Solomon 13.408
Lehninger 13.305
Nozaki 12.91
DTASelect 12.91
Thurlkill 12.91
EMBOSS 13.408
Sillero 12.91
Patrickios 12.398
IPC_peptide 13.408
IPC2_peptide 12.398
IPC2.peptide.svr19 9.125
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
3136
0
3136
944850
31
2046
301.3
33.56
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.758 ± 0.048
0.656 ± 0.011
5.515 ± 0.045
8.57 ± 0.057
4.174 ± 0.032
7.459 ± 0.041
2.232 ± 0.022
5.871 ± 0.041
4.735 ± 0.045
9.534 ± 0.044
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.974 ± 0.021
3.178 ± 0.03
4.088 ± 0.029
3.833 ± 0.03
5.38 ± 0.036
5.954 ± 0.033
5.633 ± 0.027
7.196 ± 0.036
1.127 ± 0.018
3.132 ± 0.025
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