Ruminococcus albus 8
Average proteome isoelectric point is 6.05
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 3826 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|E9S7F5|E9S7F5_RUMAL Putative lipoprotein OS=Ruminococcus albus 8 OX=246199 GN=CUS_6166 PE=4 SV=1
MM1 pKa = 7.61 KK2 pKa = 10.44 KK3 pKa = 10.44 LIAVICAVALCCGGLAGCGDD23 pKa = 4.12 KK24 pKa = 10.84 KK25 pKa = 10.83 SEE27 pKa = 4.33 KK28 pKa = 10.29 ADD30 pKa = 3.4 STAEE34 pKa = 4.36 KK35 pKa = 8.7 ITSSAADD42 pKa = 3.34 EE43 pKa = 4.5 SVTNAEE49 pKa = 4.29 SEE51 pKa = 4.35 TTEE54 pKa = 4.18 TEE56 pKa = 4.23 EE57 pKa = 3.8 LTMAEE62 pKa = 5.0 AYY64 pKa = 8.01 TKK66 pKa = 10.56 SIEE69 pKa = 4.18 NANFRR74 pKa = 11.84 TLMVTSSDD82 pKa = 3.66 FTDD85 pKa = 3.76 DD86 pKa = 3.05 TTTMVEE92 pKa = 4.02 VSGDD96 pKa = 3.9 DD97 pKa = 3.4 YY98 pKa = 11.77 HH99 pKa = 7.27 MSVGDD104 pKa = 4.05 GEE106 pKa = 4.72 NQTEE110 pKa = 4.64 LYY112 pKa = 10.58 VIGGVMYY119 pKa = 9.73 MLSHH123 pKa = 7.06 AEE125 pKa = 3.43 KK126 pKa = 10.57 SYY128 pKa = 11.26 IKK130 pKa = 10.65 DD131 pKa = 3.4 EE132 pKa = 4.76 TPDD135 pKa = 3.41 EE136 pKa = 4.59 MYY138 pKa = 11.45 LNMDD142 pKa = 3.99 TSNYY146 pKa = 8.71 TMGVDD151 pKa = 3.9 DD152 pKa = 5.57 SYY154 pKa = 11.98 IFIDD158 pKa = 3.76 SVIAEE163 pKa = 4.41 GDD165 pKa = 4.27 LICEE169 pKa = 4.55 TYY171 pKa = 10.25 HH172 pKa = 8.07 APDD175 pKa = 5.49 LISGEE180 pKa = 4.23 MPSGDD185 pKa = 3.5 EE186 pKa = 4.23 DD187 pKa = 5.3 GEE189 pKa = 4.65 VTVYY193 pKa = 10.48 KK194 pKa = 10.79 YY195 pKa = 11.12 YY196 pKa = 10.68 FEE198 pKa = 6.11 KK199 pKa = 10.77 DD200 pKa = 2.55 GKK202 pKa = 8.36 TPVKK206 pKa = 10.12 IEE208 pKa = 3.6 MSAYY212 pKa = 10.07 GLEE215 pKa = 4.0 QTTTFKK221 pKa = 10.87 EE222 pKa = 4.35 FSFDD226 pKa = 2.84 IDD228 pKa = 4.31 SIVIPDD234 pKa = 4.01 LSDD237 pKa = 3.04 WTDD240 pKa = 3.38 DD241 pKa = 3.9 TEE243 pKa = 4.91 SSGFGLDD250 pKa = 3.04 TDD252 pKa = 4.27 VEE254 pKa = 4.4 SEE256 pKa = 4.27 EE257 pKa = 4.51 LDD259 pKa = 3.51 EE260 pKa = 5.8 SEE262 pKa = 4.55 FDD264 pKa = 4.18 ADD266 pKa = 3.89 IDD268 pKa = 4.49 VEE270 pKa = 4.22 KK271 pKa = 11.02 ADD273 pKa = 4.03 AAEE276 pKa = 4.36 TEE278 pKa = 4.27
Molecular weight: 30.47 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.706
IPC2_protein 3.706
IPC_protein 3.706
Toseland 3.503
ProMoST 3.846
Dawson 3.694
Bjellqvist 3.859
Wikipedia 3.592
Rodwell 3.541
Grimsley 3.401
Solomon 3.681
Lehninger 3.643
Nozaki 3.795
DTASelect 3.999
Thurlkill 3.541
EMBOSS 3.605
Sillero 3.821
Patrickios 1.265
IPC_peptide 3.681
IPC2_peptide 3.808
IPC2.peptide.svr19 3.761
Protein with the highest isoelectric point:
>tr|E9SDG0|E9SDG0_RUMAL Diguanylate cyclase (GGDEF) domain protein OS=Ruminococcus albus 8 OX=246199 GN=CUS_7146 PE=4 SV=1
MM1 pKa = 7.42 KK2 pKa = 10.19 RR3 pKa = 11.84 PNFMQGRR10 pKa = 11.84 YY11 pKa = 10.25 GFDD14 pKa = 2.85 TLFFANTALCLLIALLGYY32 pKa = 9.76 IVLWRR37 pKa = 11.84 IPHH40 pKa = 5.7 VDD42 pKa = 3.08 AHH44 pKa = 6.29 SVIALSGLYY53 pKa = 9.44 MIINISRR60 pKa = 11.84 VFSKK64 pKa = 10.85 DD65 pKa = 2.33 IGKK68 pKa = 9.68 RR69 pKa = 11.84 EE70 pKa = 3.92 NEE72 pKa = 3.82 NLRR75 pKa = 11.84 FTMRR79 pKa = 11.84 MNSLFRR85 pKa = 11.84 HH86 pKa = 5.77 SKK88 pKa = 8.49 PANSFDD94 pKa = 3.35 PRR96 pKa = 11.84 SAVRR100 pKa = 11.84 PVRR103 pKa = 11.84 GAHH106 pKa = 5.2 TASARR111 pKa = 11.84 CSCGAKK117 pKa = 10.32 LPTPEE122 pKa = 3.82 GSGRR126 pKa = 11.84 QIVVCPVCGSRR137 pKa = 11.84 NMVKK141 pKa = 10.38 KK142 pKa = 10.72
Molecular weight: 15.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.354
IPC2_protein 9.663
IPC_protein 10.423
Toseland 10.716
ProMoST 10.467
Dawson 10.804
Bjellqvist 10.526
Wikipedia 11.008
Rodwell 11.023
Grimsley 10.847
Solomon 10.921
Lehninger 10.891
Nozaki 10.73
DTASelect 10.511
Thurlkill 10.716
EMBOSS 11.111
Sillero 10.745
Patrickios 10.774
IPC_peptide 10.935
IPC2_peptide 9.794
IPC2.peptide.svr19 8.563
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
3826
0
3826
1141692
34
3065
298.4
33.33
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.959 ± 0.048
1.723 ± 0.019
6.548 ± 0.033
7.222 ± 0.044
4.263 ± 0.028
7.079 ± 0.039
1.649 ± 0.017
6.929 ± 0.04
6.848 ± 0.037
8.247 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.944 ± 0.021
4.507 ± 0.037
3.228 ± 0.021
2.581 ± 0.023
4.423 ± 0.04
6.267 ± 0.036
5.688 ± 0.045
6.797 ± 0.035
0.893 ± 0.017
4.203 ± 0.031
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