Treponema berlinense
Average proteome isoelectric point is 6.47
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 2163 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|A0A1T4QS80|A0A1T4QS80_9SPIO Uncharacterized protein OS=Treponema berlinense OX=225004 GN=SAMN02745152_02091 PE=4 SV=1
MM1 pKa = 7.75 DD2 pKa = 3.83 QPSSIKK8 pKa = 10.39 LFKK11 pKa = 10.54 EE12 pKa = 3.82 NNICCVWDD20 pKa = 3.85 EE21 pKa = 4.72 EE22 pKa = 4.61 NEE24 pKa = 3.82 DD25 pKa = 3.81 WYY27 pKa = 11.3 FSIEE31 pKa = 4.25 DD32 pKa = 4.68 FILFLTDD39 pKa = 3.44 CANSDD44 pKa = 3.68 EE45 pKa = 4.97 YY46 pKa = 10.84 IEE48 pKa = 4.78 EE49 pKa = 3.98 MLSRR53 pKa = 11.84 DD54 pKa = 3.27 EE55 pKa = 4.86 SLAFNWNTICVTVQMSGEE73 pKa = 3.97 NEE75 pKa = 4.14 QIHH78 pKa = 5.8 EE79 pKa = 4.26 VQAVNTQGLFRR90 pKa = 11.84 IIQSIPP96 pKa = 2.92
Molecular weight: 11.26 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.762
IPC2_protein 3.834
IPC_protein 3.745
Toseland 3.567
ProMoST 3.884
Dawson 3.719
Bjellqvist 3.872
Wikipedia 3.617
Rodwell 3.579
Grimsley 3.49
Solomon 3.694
Lehninger 3.643
Nozaki 3.846
DTASelect 3.961
Thurlkill 3.617
EMBOSS 3.63
Sillero 3.859
Patrickios 0.769
IPC_peptide 3.694
IPC2_peptide 3.834
IPC2.peptide.svr19 3.779
Protein with the highest isoelectric point:
>tr|A0A1T4PYR6|A0A1T4PYR6_9SPIO Protein CcmA bactofilin family OS=Treponema berlinense OX=225004 GN=SAMN02745152_01780 PE=4 SV=1
MM1 pKa = 7.65 RR2 pKa = 11.84 LARR5 pKa = 11.84 RR6 pKa = 11.84 IRR8 pKa = 11.84 PLRR11 pKa = 11.84 WNKK14 pKa = 9.12 TIRR17 pKa = 11.84 ANSKK21 pKa = 10.01 KK22 pKa = 9.21 NSKK25 pKa = 9.72 RR26 pKa = 11.84 VRR28 pKa = 11.84 TNHH31 pKa = 6.16 EE32 pKa = 4.08 LLKK35 pKa = 10.09 TLAKK39 pKa = 10.45
Molecular weight: 4.76 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.351
IPC2_protein 10.76
IPC_protein 12.325
Toseland 12.486
ProMoST 12.983
Dawson 12.501
Bjellqvist 12.486
Wikipedia 12.969
Rodwell 12.281
Grimsley 12.53
Solomon 12.983
Lehninger 12.881
Nozaki 12.486
DTASelect 12.486
Thurlkill 12.486
EMBOSS 12.983
Sillero 12.486
Patrickios 12.018
IPC_peptide 12.983
IPC2_peptide 11.974
IPC2.peptide.svr19 9.072
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
2163
0
2163
748883
39
3781
346.2
38.8
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.258 ± 0.048
1.368 ± 0.025
5.414 ± 0.047
7.302 ± 0.058
5.279 ± 0.049
6.415 ± 0.048
1.396 ± 0.021
7.29 ± 0.046
8.247 ± 0.05
8.956 ± 0.053
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.213 ± 0.026
5.311 ± 0.04
3.379 ± 0.029
3.127 ± 0.032
3.7 ± 0.046
7.156 ± 0.066
5.328 ± 0.057
6.376 ± 0.045
0.921 ± 0.016
3.564 ± 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