Oceanobacillus profundus
Average proteome isoelectric point is 6.12
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 4512 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|A0A417YB89|A0A417YB89_9BACI DNA-binding response regulator OS=Oceanobacillus profundus OX=372463 GN=D1B32_19015 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 10.13 KK3 pKa = 9.49 ILSIFVFVSIFMIIAACNNTSNSGPAGEE31 pKa = 4.84 SGNAEE36 pKa = 3.89 DD37 pKa = 4.64 VLDD40 pKa = 4.47 GEE42 pKa = 5.71 FITILTGGSSGVYY55 pKa = 9.41 YY56 pKa = 10.25 PLGGTLANIFQDD68 pKa = 3.95 LGANANSQSTAASTANATTLNQGNAEE94 pKa = 4.33 IGFSMGDD101 pKa = 3.39 AAQDD105 pKa = 3.36 AYY107 pKa = 10.64 EE108 pKa = 4.61 GVASATEE115 pKa = 3.75 IGAQEE120 pKa = 4.38 NIRR123 pKa = 11.84 TLASLYY129 pKa = 10.12 PNYY132 pKa = 10.2 LQIVATEE139 pKa = 3.9 SSGIKK144 pKa = 9.0 TVEE147 pKa = 3.8 DD148 pKa = 3.57 LAGKK152 pKa = 9.58 RR153 pKa = 11.84 VAVGAPASGTEE164 pKa = 3.74 ISAQRR169 pKa = 11.84 VLEE172 pKa = 4.53 AYY174 pKa = 10.32 GMTYY178 pKa = 11.21 DD179 pKa = 6.03 DD180 pKa = 4.42 INADD184 pKa = 3.46 FLSFSEE190 pKa = 4.47 GVEE193 pKa = 4.48 GIQNGNIDD201 pKa = 3.86 AVVISSGLPNAGVLEE216 pKa = 4.45 LQTTQDD222 pKa = 3.51 VVIVEE227 pKa = 4.04 IAEE230 pKa = 4.42 DD231 pKa = 4.0 IILGMQEE238 pKa = 4.9 DD239 pKa = 4.94 YY240 pKa = 11.29 PSFFPTTVPKK250 pKa = 10.38 DD251 pKa = 3.31 IYY253 pKa = 11.56 DD254 pKa = 3.7 MEE256 pKa = 5.56 EE257 pKa = 4.01 DD258 pKa = 3.58 VSTIGVNNVLLTHH271 pKa = 6.15 SEE273 pKa = 4.16 VSDD276 pKa = 3.48 DD277 pKa = 3.48 MAYY280 pKa = 10.9 AMAKK284 pKa = 10.32 AIFDD288 pKa = 4.89 NLDD291 pKa = 3.26 QLQNTHH297 pKa = 5.92 NAANDD302 pKa = 3.31 ITLEE306 pKa = 4.02 NALQNLPAPLHH317 pKa = 6.29 PGAAKK322 pKa = 10.35 YY323 pKa = 10.38 FEE325 pKa = 4.33 EE326 pKa = 4.84 QGITEE331 pKa = 4.08
Molecular weight: 34.82 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.709
IPC2_protein 3.745
IPC_protein 3.732
Toseland 3.541
ProMoST 3.872
Dawson 3.719
Bjellqvist 3.897
Wikipedia 3.617
Rodwell 3.567
Grimsley 3.439
Solomon 3.706
Lehninger 3.656
Nozaki 3.821
DTASelect 4.012
Thurlkill 3.579
EMBOSS 3.63
Sillero 3.859
Patrickios 1.125
IPC_peptide 3.706
IPC2_peptide 3.834
IPC2.peptide.svr19 3.761
Protein with the highest isoelectric point:
>tr|A0A417YHC3|A0A417YHC3_9BACI Mechanosensitive ion channel family protein OS=Oceanobacillus profundus OX=372463 GN=D1B32_10815 PE=3 SV=1
MM1 pKa = 7.44 KK2 pKa = 9.6 RR3 pKa = 11.84 TFQPNNRR10 pKa = 11.84 KK11 pKa = 9.23 RR12 pKa = 11.84 KK13 pKa = 8.22 KK14 pKa = 8.69 VHH16 pKa = 5.46 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MSTKK25 pKa = 10.08 NGRR28 pKa = 11.84 NVLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 9.05 GRR39 pKa = 11.84 KK40 pKa = 8.7 VLSAA44 pKa = 4.05
Molecular weight: 5.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.522
IPC2_protein 11.257
IPC_protein 12.837
Toseland 13.013
ProMoST 13.495
Dawson 13.013
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.735
Grimsley 13.056
Solomon 13.51
Lehninger 13.408
Nozaki 13.013
DTASelect 12.998
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.457
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.169
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
4512
0
4512
1318155
21
2384
292.1
32.79
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.11 ± 0.035
0.64 ± 0.011
5.33 ± 0.04
7.627 ± 0.047
4.532 ± 0.034
6.803 ± 0.038
2.059 ± 0.015
8.261 ± 0.04
6.538 ± 0.04
9.52 ± 0.041
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.795 ± 0.017
4.724 ± 0.028
3.519 ± 0.021
3.725 ± 0.026
3.891 ± 0.025
5.934 ± 0.025
5.547 ± 0.024
6.857 ± 0.03
1.012 ± 0.014
3.575 ± 0.024
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