Prevotellaceae bacterium KH2P17
Average proteome isoelectric point is 6.64
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 2620 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|A0A239RJZ0|A0A239RJZ0_9BACT Alpha-amylase OS=Prevotellaceae bacterium KH2P17 OX=1945886 GN=SAMN06298210_10875 PE=3 SV=1
MM1 pKa = 7.89 DD2 pKa = 5.15 LSEE5 pKa = 3.8 ARR7 pKa = 11.84 IYY9 pKa = 10.82 VGTYY13 pKa = 9.66 AKK15 pKa = 10.48 YY16 pKa = 11.08 NNGSLQGEE24 pKa = 4.35 WVEE27 pKa = 5.59 LSDD30 pKa = 6.78 FYY32 pKa = 11.84 DD33 pKa = 4.32 LDD35 pKa = 4.61 DD36 pKa = 4.27 FLEE39 pKa = 4.66 RR40 pKa = 11.84 CAEE43 pKa = 3.7 IHH45 pKa = 6.55 EE46 pKa = 5.36 DD47 pKa = 3.81 EE48 pKa = 4.77 DD49 pKa = 3.82 HH50 pKa = 6.99 PEE52 pKa = 3.77 YY53 pKa = 10.56 MFQSWEE59 pKa = 4.45 AIPDD63 pKa = 3.76 CLIDD67 pKa = 4.34 EE68 pKa = 4.51 GHH70 pKa = 7.11 LDD72 pKa = 3.57 EE73 pKa = 6.73 AFFCLRR79 pKa = 11.84 DD80 pKa = 3.62 EE81 pKa = 4.4 MDD83 pKa = 3.67 RR84 pKa = 11.84 LHH86 pKa = 7.04 GKK88 pKa = 7.25 EE89 pKa = 4.98 QEE91 pKa = 4.54 AFWVWAEE98 pKa = 4.12 GEE100 pKa = 4.68 SINLTQDD107 pKa = 2.9 AYY109 pKa = 11.24 DD110 pKa = 3.72 LVKK113 pKa = 10.69 SFQCAYY119 pKa = 8.39 MGSYY123 pKa = 10.42 ASKK126 pKa = 10.76 EE127 pKa = 3.88 DD128 pKa = 3.58 FAEE131 pKa = 4.38 DD132 pKa = 3.81 FVKK135 pKa = 11.03 LEE137 pKa = 3.92 MEE139 pKa = 4.32 LPEE142 pKa = 4.08 FALIYY147 pKa = 10.51 FDD149 pKa = 3.87 FSKK152 pKa = 11.21 YY153 pKa = 10.79 ADD155 pKa = 4.53 DD156 pKa = 5.77 LFCTDD161 pKa = 3.87 FWYY164 pKa = 10.44 EE165 pKa = 3.67 DD166 pKa = 3.99 GYY168 pKa = 10.75 VFRR171 pKa = 11.84 NEE173 pKa = 3.68
Molecular weight: 20.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.795
IPC2_protein 3.859
IPC_protein 3.846
Toseland 3.643
ProMoST 3.961
Dawson 3.821
Bjellqvist 3.999
Wikipedia 3.719
Rodwell 3.668
Grimsley 3.554
Solomon 3.808
Lehninger 3.77
Nozaki 3.923
DTASelect 4.113
Thurlkill 3.681
EMBOSS 3.732
Sillero 3.961
Patrickios 0.502
IPC_peptide 3.808
IPC2_peptide 3.935
IPC2.peptide.svr19 3.866
Protein with the highest isoelectric point:
>tr|A0A239RJD4|A0A239RJD4_9BACT Carboxylic ester hydrolase OS=Prevotellaceae bacterium KH2P17 OX=1945886 GN=SAMN06298210_101158 PE=3 SV=1
MM1 pKa = 7.85 PNGKK5 pKa = 9.19 KK6 pKa = 10.25 KK7 pKa = 10.12 KK8 pKa = 7.0 GHH10 pKa = 6.14 KK11 pKa = 9.06 MATHH15 pKa = 6.13 KK16 pKa = 10.39 RR17 pKa = 11.84 KK18 pKa = 9.84 KK19 pKa = 9.28 RR20 pKa = 11.84 LRR22 pKa = 11.84 KK23 pKa = 9.25 NRR25 pKa = 11.84 HH26 pKa = 4.69 KK27 pKa = 11.1 SKK29 pKa = 11.1
Molecular weight: 3.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.361
IPC2_protein 10.862
IPC_protein 12.325
Toseland 12.53
ProMoST 12.983
Dawson 12.544
Bjellqvist 12.501
Wikipedia 12.983
Rodwell 12.647
Grimsley 12.574
Solomon 12.998
Lehninger 12.91
Nozaki 12.53
DTASelect 12.501
Thurlkill 12.53
EMBOSS 13.013
Sillero 12.53
Patrickios 12.369
IPC_peptide 12.998
IPC2_peptide 11.974
IPC2.peptide.svr19 8.904
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
2620
0
2620
960076
27
3287
366.4
41.16
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.103 ± 0.048
1.227 ± 0.021
5.739 ± 0.034
5.91 ± 0.045
4.278 ± 0.026
7.192 ± 0.044
2.099 ± 0.021
5.96 ± 0.047
5.725 ± 0.039
9.045 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.805 ± 0.022
4.795 ± 0.039
3.843 ± 0.025
3.854 ± 0.029
5.453 ± 0.036
5.912 ± 0.042
5.747 ± 0.031
6.651 ± 0.039
1.306 ± 0.02
4.356 ± 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