Geobacter bemidjiensis (strain Bem / ATCC BAA-1014 / DSM 16622)
Average proteome isoelectric point is 6.62
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 4042 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|B5EFX1|B5EFX1_GEOBB Metal-dependent hydrolase beta-lactamase superfamily OS=Geobacter bemidjiensis (strain Bem / ATCC BAA-1014 / DSM 16622) OX=404380 GN=Gbem_2426 PE=4 SV=1
MM1 pKa = 6.89 EE2 pKa = 4.72 TQPATKK8 pKa = 9.71 RR9 pKa = 11.84 LCSEE13 pKa = 3.47 IQLFDD18 pKa = 3.97 LCDD21 pKa = 5.01 LDD23 pKa = 4.23 TCTCKK28 pKa = 10.59 DD29 pKa = 3.12 GRR31 pKa = 11.84 YY32 pKa = 7.04 CTNPAILEE40 pKa = 3.9 RR41 pKa = 11.84 FEE43 pKa = 4.97 AIKK46 pKa = 10.9 EE47 pKa = 3.97 EE48 pKa = 4.21 DD49 pKa = 3.48 EE50 pKa = 4.2 RR51 pKa = 11.84 THH53 pKa = 6.35 YY54 pKa = 10.48 VAEE57 pKa = 4.41 EE58 pKa = 4.15 YY59 pKa = 10.8 EE60 pKa = 4.47 EE61 pKa = 4.32 EE62 pKa = 5.38 DD63 pKa = 4.34 EE64 pKa = 5.5 DD65 pKa = 6.2 AEE67 pKa = 5.2 DD68 pKa = 6.01 LDD70 pKa = 4.68 GHH72 pKa = 6.9 DD73 pKa = 5.31 DD74 pKa = 4.61 DD75 pKa = 6.04 YY76 pKa = 12.16 EE77 pKa = 4.24 EE78 pKa = 6.22 DD79 pKa = 3.68 EE80 pKa = 4.36
Molecular weight: 9.43 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.727
IPC2_protein 3.821
IPC_protein 3.783
Toseland 3.592
ProMoST 3.897
Dawson 3.757
Bjellqvist 3.948
Wikipedia 3.656
Rodwell 3.617
Grimsley 3.503
Solomon 3.745
Lehninger 3.694
Nozaki 3.872
DTASelect 4.037
Thurlkill 3.63
EMBOSS 3.668
Sillero 3.897
Patrickios 0.985
IPC_peptide 3.745
IPC2_peptide 3.884
IPC2.peptide.svr19 3.829
Protein with the highest isoelectric point:
>tr|B5EH00|B5EH00_GEOBB Acyl-CoA synthetase AMP-forming OS=Geobacter bemidjiensis (strain Bem / ATCC BAA-1014 / DSM 16622) OX=404380 GN=Gbem_1082 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.61 RR3 pKa = 11.84 TFQPSNTSRR12 pKa = 11.84 KK13 pKa = 7.49 RR14 pKa = 11.84 THH16 pKa = 6.14 GFLVRR21 pKa = 11.84 MATKK25 pKa = 10.45 NGRR28 pKa = 11.84 LVIKK32 pKa = 10.39 RR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.58 GRR39 pKa = 11.84 KK40 pKa = 8.4 RR41 pKa = 11.84 LSVSIATKK49 pKa = 10.45
Molecular weight: 5.73 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.517
IPC2_protein 11.213
IPC_protein 12.793
Toseland 12.969
ProMoST 13.451
Dawson 12.969
Bjellqvist 12.954
Wikipedia 13.437
Rodwell 12.705
Grimsley 12.998
Solomon 13.451
Lehninger 13.364
Nozaki 12.969
DTASelect 12.954
Thurlkill 12.969
EMBOSS 13.466
Sillero 12.969
Patrickios 12.427
IPC_peptide 13.466
IPC2_peptide 12.442
IPC2.peptide.svr19 9.142
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
4042
0
4042
1343640
26
3244
332.4
36.47
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.079 ± 0.05
1.312 ± 0.02
4.985 ± 0.026
6.657 ± 0.052
3.957 ± 0.026
8.157 ± 0.038
1.971 ± 0.021
5.397 ± 0.036
5.012 ± 0.04
10.541 ± 0.059
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.512 ± 0.018
3.138 ± 0.029
4.629 ± 0.031
3.403 ± 0.022
5.992 ± 0.037
5.947 ± 0.038
5.085 ± 0.046
7.468 ± 0.031
1.005 ± 0.014
2.752 ± 0.023
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