Alkalihalobacillus pseudofirmus (strain ATCC BAA-2126 / JCM 17055 / OF4) (Bacillus pseudofirmus)
Average proteome isoelectric point is 6.16
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 4310 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|D3FSL0|D3FSL0_ALKPO Putative threonine aldolase OS=Alkalihalobacillus pseudofirmus (strain ATCC BAA-2126 / JCM 17055 / OF4) OX=398511 GN=BpOF4_09615 PE=3 SV=1
MM1 pKa = 7.51 EE2 pKa = 5.28 KK3 pKa = 10.55 VLLFCDD9 pKa = 3.91 PGIDD13 pKa = 3.64 DD14 pKa = 4.09 SVAIMFALLHH24 pKa = 6.48 PDD26 pKa = 3.08 IEE28 pKa = 4.83 VVGIVSSYY36 pKa = 11.17 GNVDD40 pKa = 3.77 KK41 pKa = 11.17 EE42 pKa = 4.15 QATNNAAYY50 pKa = 10.66 LLDD53 pKa = 3.85 LAGRR57 pKa = 11.84 LDD59 pKa = 3.62 VPLIGAAAYY68 pKa = 7.84 PLSGEE73 pKa = 3.98 MAVYY77 pKa = 10.11 YY78 pKa = 9.51 PEE80 pKa = 3.76 IHH82 pKa = 6.42 GEE84 pKa = 4.05 EE85 pKa = 4.37 GLGPITPPDD94 pKa = 4.25 TISGTLEE101 pKa = 3.47 NFSRR105 pKa = 11.84 VFSIIDD111 pKa = 3.52 EE112 pKa = 4.61 YY113 pKa = 11.14 EE114 pKa = 4.49 GEE116 pKa = 4.16 LVIVDD121 pKa = 3.59 VGRR124 pKa = 11.84 QTSLASAFILGEE136 pKa = 4.02 DD137 pKa = 3.83 VMDD140 pKa = 3.91 KK141 pKa = 11.19 VKK143 pKa = 10.95 AFYY146 pKa = 11.59 VMGGAFLVPGNVTPLAEE163 pKa = 4.54 ANFFGDD169 pKa = 4.45 PIAANVVATRR179 pKa = 11.84 AHH181 pKa = 6.49 SLTIVPLNVTNYY193 pKa = 10.8 AILTDD198 pKa = 3.87 EE199 pKa = 5.4 VIDD202 pKa = 4.14 QITDD206 pKa = 3.18 QEE208 pKa = 4.96 YY209 pKa = 8.12 NTFTPLIRR217 pKa = 11.84 PIYY220 pKa = 9.88 DD221 pKa = 3.56 YY222 pKa = 11.22 YY223 pKa = 11.62 AEE225 pKa = 5.01 AYY227 pKa = 9.56 QEE229 pKa = 4.09 LVLGIEE235 pKa = 4.43 GAPFHH240 pKa = 7.34 DD241 pKa = 4.08 VVTLVALTNPEE252 pKa = 3.96 LFDD255 pKa = 3.85 FVEE258 pKa = 4.79 RR259 pKa = 11.84 EE260 pKa = 4.1 VTVVDD265 pKa = 4.22 DD266 pKa = 3.88 PSVRR270 pKa = 11.84 GLSVADD276 pKa = 4.26 FRR278 pKa = 11.84 PLSAEE283 pKa = 3.85 EE284 pKa = 3.81 EE285 pKa = 4.18 ASIEE289 pKa = 4.07 GAQIAMDD296 pKa = 4.18 FNYY299 pKa = 10.71 DD300 pKa = 3.2 EE301 pKa = 5.13 YY302 pKa = 11.11 INIFIQVMKK311 pKa = 10.48 MEE313 pKa = 4.72 FF314 pKa = 3.09
Molecular weight: 34.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.729
IPC2_protein 3.846
IPC_protein 3.834
Toseland 3.63
ProMoST 3.973
Dawson 3.808
Bjellqvist 3.961
Wikipedia 3.706
Rodwell 3.656
Grimsley 3.541
Solomon 3.795
Lehninger 3.757
Nozaki 3.91
DTASelect 4.101
Thurlkill 3.668
EMBOSS 3.719
Sillero 3.948
Patrickios 0.947
IPC_peptide 3.795
IPC2_peptide 3.923
IPC2.peptide.svr19 3.834
Protein with the highest isoelectric point:
>tr|D3FQI1|D3FQI1_ALKPO Uncharacterized protein OS=Alkalihalobacillus pseudofirmus (strain ATCC BAA-2126 / JCM 17055 / OF4) OX=398511 GN=BpOF4_07975 PE=4 SV=1
MM1 pKa = 7.73 KK2 pKa = 10.46 KK3 pKa = 8.43 PTFQPNNRR11 pKa = 11.84 KK12 pKa = 9.23 RR13 pKa = 11.84 KK14 pKa = 8.12 KK15 pKa = 8.46 VHH17 pKa = 5.5 GFRR20 pKa = 11.84 TRR22 pKa = 11.84 MSTKK26 pKa = 9.9 NGRR29 pKa = 11.84 NVLARR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 RR37 pKa = 11.84 KK38 pKa = 9.05 GRR40 pKa = 11.84 KK41 pKa = 8.7 VLSAA45 pKa = 4.05
Molecular weight: 5.39 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.516
IPC2_protein 11.213
IPC_protein 12.793
Toseland 12.969
ProMoST 13.451
Dawson 12.969
Bjellqvist 12.954
Wikipedia 13.437
Rodwell 12.735
Grimsley 13.013
Solomon 13.451
Lehninger 13.364
Nozaki 12.969
DTASelect 12.954
Thurlkill 12.969
EMBOSS 13.466
Sillero 12.969
Patrickios 12.457
IPC_peptide 13.466
IPC2_peptide 12.442
IPC2.peptide.svr19 9.137
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
4310
0
4310
1191893
26
2613
276.5
31.03
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.281 ± 0.036
0.683 ± 0.012
5.144 ± 0.03
7.988 ± 0.052
4.396 ± 0.029
6.822 ± 0.038
2.237 ± 0.021
7.441 ± 0.039
6.278 ± 0.037
9.898 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.873 ± 0.019
4.073 ± 0.026
3.595 ± 0.022
3.811 ± 0.025
4.276 ± 0.028
6.054 ± 0.029
5.5 ± 0.024
7.218 ± 0.034
0.995 ± 0.014
3.437 ± 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