Treponema brennaborense (strain DSM 12168 / CIP 105900 / DD5/3)
Average proteome isoelectric point is 6.28
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 2522 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|F4LML1|F4LML1_TREBD Uncharacterized protein OS=Treponema brennaborense (strain DSM 12168 / CIP 105900 / DD5/3) OX=906968 GN=Trebr_1333 PE=4 SV=1
MM1 pKa = 7.19 YY2 pKa = 10.82 VNNDD6 pKa = 3.22 PVNYY10 pKa = 9.59 VDD12 pKa = 5.39 LWGLSAGDD20 pKa = 4.59 AKK22 pKa = 10.87 SVWDD26 pKa = 4.08 GFTGAGNPYY35 pKa = 10.54 ANYY38 pKa = 10.06 GVSTIIDD45 pKa = 3.73 STLSSDD51 pKa = 3.55 IAEE54 pKa = 4.22 KK55 pKa = 7.46 TTNYY59 pKa = 10.19 VNDD62 pKa = 4.46 FRR64 pKa = 11.84 CDD66 pKa = 3.09 MYY68 pKa = 11.29 AWNSAVSDD76 pKa = 3.76 GVNPKK81 pKa = 9.52 GQNGEE86 pKa = 3.88 DD87 pKa = 3.27 WDD89 pKa = 3.73 IDD91 pKa = 3.79 RR92 pKa = 11.84 EE93 pKa = 4.58 SVSDD97 pKa = 3.86 IYY99 pKa = 11.78 NKK101 pKa = 10.16 FPVLRR106 pKa = 11.84 FVAPQNNTKK115 pKa = 10.37 GFAFYY120 pKa = 10.55 FNDD123 pKa = 3.57 MNDD126 pKa = 3.53 EE127 pKa = 4.25 PVHH130 pKa = 7.51 IEE132 pKa = 4.22 YY133 pKa = 10.93 YY134 pKa = 11.0 DD135 pKa = 3.49 NTNDD139 pKa = 3.19 VSEE142 pKa = 4.85 TYY144 pKa = 10.39 VQYY147 pKa = 9.4 KK148 pKa = 9.55 TDD150 pKa = 3.25 GKK152 pKa = 10.48 NAVEE156 pKa = 4.17 TVDD159 pKa = 5.15 RR160 pKa = 11.84 KK161 pKa = 10.77 INDD164 pKa = 3.58 DD165 pKa = 3.74 RR166 pKa = 11.84 NLSVVYY172 pKa = 9.12 VVIYY176 pKa = 10.9 SEE178 pKa = 4.14
Molecular weight: 20.15 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.763
IPC2_protein 3.986
IPC_protein 3.986
Toseland 3.757
ProMoST 4.126
Dawson 3.986
Bjellqvist 4.177
Wikipedia 3.935
Rodwell 3.808
Grimsley 3.668
Solomon 3.973
Lehninger 3.935
Nozaki 4.101
DTASelect 4.368
Thurlkill 3.821
EMBOSS 3.948
Sillero 4.113
Patrickios 1.163
IPC_peptide 3.973
IPC2_peptide 4.088
IPC2.peptide.svr19 3.993
Protein with the highest isoelectric point:
>tr|F4LNE6|F4LNE6_TREBD Putative signal transduction protein OS=Treponema brennaborense (strain DSM 12168 / CIP 105900 / DD5/3) OX=906968 GN=Trebr_2498 PE=4 SV=1
MM1 pKa = 7.57 KK2 pKa = 10.03 ISAPHH7 pKa = 6.1 PVRR10 pKa = 11.84 TGTSLTVRR18 pKa = 11.84 FTATALFLLAAAAAGIAFGTEE39 pKa = 4.06 RR40 pKa = 11.84 IPFRR44 pKa = 11.84 EE45 pKa = 3.73 IGNALFRR52 pKa = 11.84 PAAADD57 pKa = 3.3 PFAAVIVRR65 pKa = 11.84 EE66 pKa = 3.94 LRR68 pKa = 11.84 LPRR71 pKa = 11.84 VLLAGLSGALLASAGAAFQGFFRR94 pKa = 11.84 NPLAEE99 pKa = 4.21 SGIMGISSGAALGAVLSAFIPAATGIAGAAEE130 pKa = 4.03 LASRR134 pKa = 11.84 FPQFMQANVTTVCAFCGAAAAAFLIYY160 pKa = 10.25 AASKK164 pKa = 8.7 LTARR168 pKa = 11.84 SGGTIAILLTGTAAGTFFSAVTSVVLLVKK197 pKa = 9.89 DD198 pKa = 4.05 TEE200 pKa = 4.21 LHH202 pKa = 7.06 RR203 pKa = 11.84 MFVWTLGSFNGKK215 pKa = 8.56 GWSEE219 pKa = 3.94 LAFVLPAAVLSAVLLAGCARR239 pKa = 11.84 FLDD242 pKa = 3.96 VLSGGEE248 pKa = 3.9 RR249 pKa = 11.84 TAQALGLDD257 pKa = 4.05 PAHH260 pKa = 6.93 ARR262 pKa = 11.84 LLVLTAGSLASAAAVCAGGTIGFVGLIAPHH292 pKa = 4.99 VARR295 pKa = 11.84 RR296 pKa = 11.84 LFSPRR301 pKa = 11.84 HH302 pKa = 5.15 AVLIPASMMGGAVFLITCDD321 pKa = 3.1 TAARR325 pKa = 11.84 TVAAPAEE332 pKa = 4.23 IPVGIITALAGAPFFISILFGGRR355 pKa = 11.84 NRR357 pKa = 11.84 TGNFNEE363 pKa = 4.18
Molecular weight: 36.8 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.344
IPC2_protein 9.282
IPC_protein 10.058
Toseland 10.584
ProMoST 10.35
Dawson 10.657
Bjellqvist 10.423
Wikipedia 10.891
Rodwell 10.672
Grimsley 10.687
Solomon 10.847
Lehninger 10.818
Nozaki 10.643
DTASelect 10.394
Thurlkill 10.584
EMBOSS 11.008
Sillero 10.613
Patrickios 10.452
IPC_peptide 10.862
IPC2_peptide 9.911
IPC2.peptide.svr19 8.57
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
2522
0
2522
908311
37
3722
360.2
39.67
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.076 ± 0.084
1.456 ± 0.018
5.441 ± 0.037
6.136 ± 0.058
4.719 ± 0.04
7.16 ± 0.048
1.48 ± 0.019
6.39 ± 0.046
5.406 ± 0.045
9.214 ± 0.049
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.255 ± 0.025
3.807 ± 0.039
4.08 ± 0.036
2.955 ± 0.024
5.17 ± 0.046
6.677 ± 0.042
5.884 ± 0.046
7.152 ± 0.045
0.948 ± 0.014
3.593 ± 0.037
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