Methanobrevibacter arboriphilus JCM 13429 = DSM 1125
Average proteome isoelectric point is 6.14
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 1961 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|A0A1V6N415|A0A1V6N415_9EURY Uncharacterized protein OS=Methanobrevibacter arboriphilus JCM 13429 = DSM 1125 OX=1300164 GN=MBBAR_3c00960 PE=4 SV=1
MM1 pKa = 7.77 SNGNVKK7 pKa = 9.98 GVNFLNNTINVTNGDD22 pKa = 3.06 GFYY25 pKa = 10.2 FYY27 pKa = 10.65 TSGAGVTNVTDD38 pKa = 4.24 FVVSGNTIFATKK50 pKa = 10.37 AGLNFTGLSSGSLVNVTVEE69 pKa = 3.95 YY70 pKa = 10.95 NRR72 pKa = 11.84 IIASVGVNITGHH84 pKa = 6.3 NDD86 pKa = 2.77 NSSFDD91 pKa = 4.19 RR92 pKa = 11.84 NWWGLNNITGKK103 pKa = 10.23 ILGIDD108 pKa = 3.77 TLNHH112 pKa = 7.05 FILNITNTSSLDD124 pKa = 3.49 GVHH127 pKa = 6.88 FGDD130 pKa = 3.77 NVSFMLLVLNTTLSNDD146 pKa = 3.16 GVEE149 pKa = 4.32 FLPDD153 pKa = 3.61 FVVNGTFNGDD163 pKa = 3.63 DD164 pKa = 3.97 FNSSRR169 pKa = 11.84 VDD171 pKa = 3.18 GFVYY175 pKa = 10.58 NATATAGVQTLAATLDD191 pKa = 3.74 NVDD194 pKa = 4.65 DD195 pKa = 4.12 NVAFXSQLTTNSSIIVSNDD214 pKa = 2.75 SVSIGNNVTISGQLANYY231 pKa = 8.69 TGITGVNVTVDD242 pKa = 3.34 GNLYY246 pKa = 9.75 TDD248 pKa = 3.56 VSVNCTGGWNFNYY261 pKa = 7.29 TTNRR265 pKa = 11.84 TGTITVSVNYY275 pKa = 9.99 VGNEE279 pKa = 3.66 NN280 pKa = 3.54
Molecular weight: 29.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.722
IPC2_protein 3.897
IPC_protein 3.897
Toseland 3.668
ProMoST 4.101
Dawson 3.923
Bjellqvist 4.075
Wikipedia 3.91
Rodwell 3.732
Grimsley 3.579
Solomon 3.91
Lehninger 3.872
Nozaki 4.037
DTASelect 4.355
Thurlkill 3.745
EMBOSS 3.91
Sillero 4.037
Patrickios 1.036
IPC_peptide 3.91
IPC2_peptide 3.999
IPC2.peptide.svr19 3.894
Protein with the highest isoelectric point:
>tr|A0A1V6N354|A0A1V6N354_9EURY Uncharacterized protein OS=Methanobrevibacter arboriphilus JCM 13429 = DSM 1125 OX=1300164 GN=MBBAR_6c01030 PE=4 SV=1
MM1 pKa = 7.75 PEE3 pKa = 3.23 SRR5 pKa = 11.84 YY6 pKa = 9.84 RR7 pKa = 11.84 SRR9 pKa = 11.84 SYY11 pKa = 11.21 KK12 pKa = 10.25 RR13 pKa = 11.84 INKK16 pKa = 7.17 KK17 pKa = 8.43 TPGGQSVLRR26 pKa = 11.84 YY27 pKa = 9.4 KK28 pKa = 10.46 KK29 pKa = 10.18 KK30 pKa = 10.5 KK31 pKa = 8.64 PSKK34 pKa = 9.98 HH35 pKa = 5.26 ICAEE39 pKa = 4.06 CGAILHH45 pKa = 6.11 GVPRR49 pKa = 11.84 GRR51 pKa = 11.84 PYY53 pKa = 10.8 EE54 pKa = 3.92 IGKK57 pKa = 9.98 LSKK60 pKa = 9.39 TKK62 pKa = 10.17 KK63 pKa = 9.59 RR64 pKa = 11.84 PNRR67 pKa = 11.84 PFGGNLCSKK76 pKa = 10.23 CARR79 pKa = 11.84 DD80 pKa = 3.75 YY81 pKa = 10.97 FKK83 pKa = 11.37 SEE85 pKa = 3.68 ARR87 pKa = 11.84 SS88 pKa = 3.33
Molecular weight: 10.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.316
IPC2_protein 9.897
IPC_protein 10.394
Toseland 10.804
ProMoST 10.379
Dawson 10.891
Bjellqvist 10.54
Wikipedia 11.038
Rodwell 11.345
Grimsley 10.921
Solomon 10.95
Lehninger 10.935
Nozaki 10.774
DTASelect 10.526
Thurlkill 10.789
EMBOSS 11.184
Sillero 10.804
Patrickios 11.067
IPC_peptide 10.965
IPC2_peptide 9.502
IPC2.peptide.svr19 8.443
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
1961
0
1961
608793
29
3268
310.5
34.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.262 ± 0.059
1.022 ± 0.031
5.969 ± 0.055
6.724 ± 0.098
4.48 ± 0.05
6.661 ± 0.07
1.416 ± 0.024
10.404 ± 0.064
8.463 ± 0.099
8.399 ± 0.066
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.17 ± 0.034
8.172 ± 0.134
3.051 ± 0.035
1.949 ± 0.028
2.815 ± 0.037
7.152 ± 0.065
5.28 ± 0.076
6.161 ± 0.061
0.662 ± 0.018
3.787 ± 0.052
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