Alteribacillus iranensis
Average proteome isoelectric point is 6.05
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 3218 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|A0A1I2DK74|A0A1I2DK74_9BACI Uncharacterized protein OS=Alteribacillus iranensis OX=930128 GN=SAMN05192532_104113 PE=4 SV=1
MM1 pKa = 7.36 KK2 pKa = 10.27 RR3 pKa = 11.84 LRR5 pKa = 11.84 FAALFTASALFIGGCSTSGEE25 pKa = 3.74 ADD27 pKa = 3.33 QPKK30 pKa = 10.39 EE31 pKa = 4.01 STEE34 pKa = 4.12 GNTQEE39 pKa = 4.39 TTTEE43 pKa = 3.87 ASSGGGTEE51 pKa = 3.89 SGEE54 pKa = 3.97 LVIYY58 pKa = 10.7 SSGPGGMAEE67 pKa = 3.96 EE68 pKa = 4.41 LAEE71 pKa = 4.02 QFEE74 pKa = 4.59 EE75 pKa = 4.22 QSGVEE80 pKa = 4.0 VEE82 pKa = 5.0 LFQSTTGDD90 pKa = 3.24 VLGRR94 pKa = 11.84 LEE96 pKa = 5.08 AEE98 pKa = 4.21 QSNPVADD105 pKa = 4.0 VVVLASLQPAVDD117 pKa = 3.6 YY118 pKa = 10.65 MEE120 pKa = 5.29 NGLIRR125 pKa = 11.84 PYY127 pKa = 10.16 EE128 pKa = 4.09 SEE130 pKa = 4.41 YY131 pKa = 11.33 ADD133 pKa = 3.49 QLHH136 pKa = 6.87 DD137 pKa = 3.18 GWYY140 pKa = 10.22 DD141 pKa = 3.52 EE142 pKa = 6.08 DD143 pKa = 4.02 YY144 pKa = 11.18 HH145 pKa = 8.59 FYY147 pKa = 11.06 GFSAAALGLSYY158 pKa = 10.2 NTDD161 pKa = 4.15 LIEE164 pKa = 4.34 EE165 pKa = 4.65 PPRR168 pKa = 11.84 EE169 pKa = 4.35 WEE171 pKa = 4.28 DD172 pKa = 3.58 LTHH175 pKa = 6.91 EE176 pKa = 5.08 AYY178 pKa = 10.07 QDD180 pKa = 3.54 QIAIPSPSEE189 pKa = 3.75 SGTARR194 pKa = 11.84 DD195 pKa = 3.98 FVAAYY200 pKa = 9.05 IAQEE204 pKa = 4.24 GEE206 pKa = 4.01 EE207 pKa = 4.16 EE208 pKa = 4.19 GWAFFEE214 pKa = 4.13 EE215 pKa = 4.62 LRR217 pKa = 11.84 DD218 pKa = 3.7 NGLSMEE224 pKa = 4.56 GSNNPALTSVINGANGVVMAGVDD247 pKa = 3.42 YY248 pKa = 10.41 MVYY251 pKa = 10.84 NNIEE255 pKa = 3.97 GGEE258 pKa = 4.0 PLDD261 pKa = 3.58 IVFPEE266 pKa = 4.34 SGTTITPRR274 pKa = 11.84 PAFILEE280 pKa = 3.98 SAEE283 pKa = 3.97 NVEE286 pKa = 4.24 EE287 pKa = 4.07 AEE289 pKa = 4.36 KK290 pKa = 11.2 YY291 pKa = 10.16 IDD293 pKa = 5.45 FILSDD298 pKa = 3.71 EE299 pKa = 4.46 GQGIVADD306 pKa = 4.69 HH307 pKa = 6.53 YY308 pKa = 11.17 LLPARR313 pKa = 11.84 EE314 pKa = 5.07 DD315 pKa = 3.57 IPPHH319 pKa = 6.05 EE320 pKa = 5.49 DD321 pKa = 2.6 RR322 pKa = 11.84 AAYY325 pKa = 10.12 DD326 pKa = 4.1 EE327 pKa = 4.16 IAEE330 pKa = 5.1 LDD332 pKa = 4.08 FEE334 pKa = 4.53 WEE336 pKa = 4.14 YY337 pKa = 11.45 LFEE340 pKa = 5.98 NGEE343 pKa = 4.64 DD344 pKa = 3.19 ILSEE348 pKa = 4.12 FTEE351 pKa = 4.24 MMRR354 pKa = 4.76
Molecular weight: 38.91 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.738
IPC2_protein 3.77
IPC_protein 3.745
Toseland 3.567
ProMoST 3.859
Dawson 3.694
Bjellqvist 3.846
Wikipedia 3.567
Rodwell 3.579
Grimsley 3.478
Solomon 3.694
Lehninger 3.643
Nozaki 3.808
DTASelect 3.935
Thurlkill 3.579
EMBOSS 3.579
Sillero 3.859
Patrickios 0.985
IPC_peptide 3.694
IPC2_peptide 3.846
IPC2.peptide.svr19 3.768
Protein with the highest isoelectric point:
>tr|A0A1I2C5W2|A0A1I2C5W2_9BACI DNA gyrase subunit B OS=Alteribacillus iranensis OX=930128 GN=gyrB PE=3 SV=1
MM1 pKa = 7.67 GKK3 pKa = 7.97 PTFKK7 pKa = 10.7 PNTRR11 pKa = 11.84 KK12 pKa = 9.83 RR13 pKa = 11.84 KK14 pKa = 8.17 KK15 pKa = 8.5 VHH17 pKa = 5.6 GFRR20 pKa = 11.84 EE21 pKa = 3.96 RR22 pKa = 11.84 MRR24 pKa = 11.84 TKK26 pKa = 10.55 NGRR29 pKa = 11.84 HH30 pKa = 3.86 VLKK33 pKa = 10.52 NRR35 pKa = 11.84 RR36 pKa = 11.84 RR37 pKa = 11.84 KK38 pKa = 8.66 GRR40 pKa = 11.84 KK41 pKa = 8.69 VLSAA45 pKa = 4.05
Molecular weight: 5.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.407
IPC2_protein 10.877
IPC_protein 12.442
Toseland 12.618
ProMoST 13.1
Dawson 12.618
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.427
Grimsley 12.661
Solomon 13.115
Lehninger 13.013
Nozaki 12.618
DTASelect 12.603
Thurlkill 12.618
EMBOSS 13.115
Sillero 12.618
Patrickios 12.149
IPC_peptide 13.115
IPC2_peptide 12.091
IPC2.peptide.svr19 9.037
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
3218
0
3218
934243
29
1495
290.3
32.53
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.29 ± 0.04
0.675 ± 0.014
5.256 ± 0.041
8.273 ± 0.053
4.266 ± 0.04
7.076 ± 0.037
2.292 ± 0.024
7.244 ± 0.039
6.145 ± 0.048
9.428 ± 0.052
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.881 ± 0.02
3.968 ± 0.027
3.854 ± 0.023
3.687 ± 0.027
4.456 ± 0.03
6.099 ± 0.028
5.596 ± 0.031
7.111 ± 0.035
1.077 ± 0.019
3.325 ± 0.026
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