Bacteroides helcogenes (strain ATCC 35417 / DSM 20613 / JCM 6297 / P 36-108)
Average proteome isoelectric point is 6.51
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 3240 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|E6STG3|E6STG3_BACT6 Uncharacterized protein OS=Bacteroides helcogenes (strain ATCC 35417 / DSM 20613 / JCM 6297 / P 36-108) OX=693979 GN=Bache_1227 PE=4 SV=1
MM1 pKa = 7.32 GLEE4 pKa = 5.45 DD5 pKa = 6.18 DD6 pKa = 5.35 FLQNDD11 pKa = 3.23 VDD13 pKa = 4.03 DD14 pKa = 5.07 EE15 pKa = 4.35 KK16 pKa = 10.68 TIEE19 pKa = 4.15 YY20 pKa = 9.37 IKK22 pKa = 10.96 NYY24 pKa = 9.95 LPQEE28 pKa = 4.16 LKK30 pKa = 10.91 EE31 pKa = 4.3 KK32 pKa = 10.78 FSDD35 pKa = 3.62 DD36 pKa = 3.07 EE37 pKa = 4.59 FYY39 pKa = 11.59 YY40 pKa = 10.87 FLDD43 pKa = 5.51 LIDD46 pKa = 4.21 EE47 pKa = 5.42 FYY49 pKa = 10.6 SQSGILDD56 pKa = 3.79 AQPDD60 pKa = 3.73 EE61 pKa = 4.98 DD62 pKa = 5.37 GYY64 pKa = 11.03 IEE66 pKa = 4.78 IDD68 pKa = 3.06 LGKK71 pKa = 10.2 IVDD74 pKa = 4.27 YY75 pKa = 10.53 IVKK78 pKa = 9.51 EE79 pKa = 3.86 AHH81 pKa = 6.38 KK82 pKa = 10.85 DD83 pKa = 3.52 EE84 pKa = 4.7 MGDD87 pKa = 3.61 YY88 pKa = 10.68 DD89 pKa = 3.9 PEE91 pKa = 5.28 EE92 pKa = 3.8 ILFIVQGEE100 pKa = 4.27 MEE102 pKa = 4.31 YY103 pKa = 10.49 TEE105 pKa = 4.39 SLEE108 pKa = 4.17 EE109 pKa = 3.96
Molecular weight: 12.93 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.754
IPC2_protein 3.605
IPC_protein 3.592
Toseland 3.376
ProMoST 3.732
Dawson 3.579
Bjellqvist 3.77
Wikipedia 3.49
Rodwell 3.414
Grimsley 3.3
Solomon 3.554
Lehninger 3.516
Nozaki 3.694
DTASelect 3.884
Thurlkill 3.439
EMBOSS 3.503
Sillero 3.706
Patrickios 0.947
IPC_peptide 3.554
IPC2_peptide 3.681
IPC2.peptide.svr19 3.683
Protein with the highest isoelectric point:
>tr|E6SNW4|E6SNW4_BACT6 Uroporphyrinogen III synthase HEM4 OS=Bacteroides helcogenes (strain ATCC 35417 / DSM 20613 / JCM 6297 / P 36-108) OX=693979 GN=Bache_0760 PE=4 SV=1
MM1 pKa = 7.7 KK2 pKa = 9.95 IYY4 pKa = 10.65 AEE6 pKa = 4.32 KK7 pKa = 10.82 GMSRR11 pKa = 11.84 DD12 pKa = 3.27 LQGRR16 pKa = 11.84 KK17 pKa = 8.88 KK18 pKa = 10.51 AFRR21 pKa = 11.84 IALRR25 pKa = 11.84 IGNRR29 pKa = 11.84 RR30 pKa = 11.84 PAACVLAFFSVVASYY45 pKa = 11.84 SNLSTCCFRR54 pKa = 11.84 AQSS57 pKa = 3.43
Molecular weight: 6.39 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.343
IPC2_protein 9.794
IPC_protein 10.613
Toseland 10.789
ProMoST 10.482
Dawson 10.877
Bjellqvist 10.599
Wikipedia 11.082
Rodwell 11.111
Grimsley 10.921
Solomon 11.008
Lehninger 10.979
Nozaki 10.789
DTASelect 10.584
Thurlkill 10.774
EMBOSS 11.184
Sillero 10.818
Patrickios 10.906
IPC_peptide 11.008
IPC2_peptide 9.897
IPC2.peptide.svr19 8.362
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
3240
0
3240
1182685
30
1954
365.0
41.13
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.314 ± 0.044
1.328 ± 0.016
5.447 ± 0.03
6.384 ± 0.045
4.549 ± 0.03
6.952 ± 0.032
1.92 ± 0.017
6.81 ± 0.038
6.484 ± 0.036
9.236 ± 0.048
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.817 ± 0.019
5.048 ± 0.042
3.677 ± 0.025
3.337 ± 0.022
4.774 ± 0.029
6.15 ± 0.035
5.658 ± 0.035
6.421 ± 0.033
1.23 ± 0.017
4.465 ± 0.03
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