Parabacteroides sp. An277
Average proteome isoelectric point is 6.28
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 2949 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|A0A1Y4DB68|A0A1Y4DB68_9BACT Uncharacterized protein OS=Parabacteroides sp. An277 OX=1965619 GN=B5F77_02110 PE=4 SV=1
MM1 pKa = 7.66 KK2 pKa = 10.58 KK3 pKa = 10.28 NLFYY7 pKa = 10.36 TAIFALGMACTFTACSEE24 pKa = 4.03 EE25 pKa = 5.13 DD26 pKa = 3.75 EE27 pKa = 4.97 PNPNPSPDD35 pKa = 3.54 EE36 pKa = 4.04 PTTTSAYY43 pKa = 10.65 DD44 pKa = 3.72 LDD46 pKa = 4.23 YY47 pKa = 10.87 TADD50 pKa = 3.8 NAAAWGNYY58 pKa = 7.08 MYY60 pKa = 9.5 QTALLLDD67 pKa = 3.59 QDD69 pKa = 3.85 ATSLYY74 pKa = 10.23 NAWTSDD80 pKa = 3.59 YY81 pKa = 10.81 EE82 pKa = 4.62 GNGPYY87 pKa = 9.29 ATIFKK92 pKa = 9.75 DD93 pKa = 3.6 QTSGAYY99 pKa = 9.58 SSPLACIQEE108 pKa = 4.38 MVEE111 pKa = 3.83 SGMWNIANEE120 pKa = 4.11 VGTAKK125 pKa = 10.32 IQDD128 pKa = 3.8 PYY130 pKa = 8.94 NTYY133 pKa = 10.66 VSGDD137 pKa = 3.78 HH138 pKa = 6.81 EE139 pKa = 5.25 GGLYY143 pKa = 10.4 AVEE146 pKa = 5.26 SWFSWHH152 pKa = 7.13 SRR154 pKa = 11.84 DD155 pKa = 5.48 DD156 pKa = 3.47 YY157 pKa = 10.93 TNNIFSIRR165 pKa = 11.84 NTYY168 pKa = 9.12 YY169 pKa = 11.15 GRR171 pKa = 11.84 IDD173 pKa = 4.31 DD174 pKa = 4.49 NDD176 pKa = 3.24 VSKK179 pKa = 10.93 IDD181 pKa = 4.23 GDD183 pKa = 3.85 LSAYY187 pKa = 10.38 NSYY190 pKa = 11.57 SDD192 pKa = 5.02 FDD194 pKa = 4.1 DD195 pKa = 5.3 AGDD198 pKa = 3.36 ISEE201 pKa = 4.74 NSLSTFIASINSEE214 pKa = 4.08 LDD216 pKa = 3.16 EE217 pKa = 4.83 TIKK220 pKa = 10.59 QQIFAAAKK228 pKa = 9.29 AIQAIPQPFRR238 pKa = 11.84 NNIDD242 pKa = 3.51 SEE244 pKa = 4.5 EE245 pKa = 4.15 SVAAMDD251 pKa = 4.24 ACNTLASTLLNEE263 pKa = 5.01 LLPFVNTLSGAEE275 pKa = 3.96 YY276 pKa = 10.23 TDD278 pKa = 3.59 RR279 pKa = 11.84 LDD281 pKa = 5.39 AIAEE285 pKa = 4.06 QFVDD289 pKa = 4.36 VVVLPTYY296 pKa = 10.74 QDD298 pKa = 3.41 LQEE301 pKa = 4.46 KK302 pKa = 10.18 NRR304 pKa = 11.84 TLLDD308 pKa = 3.26 VVNQFRR314 pKa = 11.84 EE315 pKa = 4.27 NPSDD319 pKa = 3.73 ANFEE323 pKa = 4.41 NVCNAWLEE331 pKa = 4.02 ARR333 pKa = 11.84 EE334 pKa = 3.96 PWEE337 pKa = 3.86 KK338 pKa = 11.12 SEE340 pKa = 4.51 AFLIGPVANWGLDD353 pKa = 3.47 PNMDD357 pKa = 3.49 SWPLDD362 pKa = 3.3 VNAIVQLLEE371 pKa = 4.04 SQNWNEE377 pKa = 4.26 MQWSGDD383 pKa = 3.61 YY384 pKa = 11.36 NEE386 pKa = 5.1 DD387 pKa = 3.76 SEE389 pKa = 5.44 TIGAAQNVRR398 pKa = 11.84 GYY400 pKa = 8.55 HH401 pKa = 4.36 TLEE404 pKa = 3.82 FLSFKK409 pKa = 10.58 NGEE412 pKa = 3.92 PRR414 pKa = 11.84 KK415 pKa = 10.31 VNNN418 pKa = 3.81
Molecular weight: 46.76 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.737
IPC2_protein 3.834
IPC_protein 3.846
Toseland 3.63
ProMoST 3.986
Dawson 3.821
Bjellqvist 3.973
Wikipedia 3.732
Rodwell 3.668
Grimsley 3.541
Solomon 3.821
Lehninger 3.77
Nozaki 3.935
DTASelect 4.151
Thurlkill 3.668
EMBOSS 3.745
Sillero 3.961
Patrickios 0.795
IPC_peptide 3.821
IPC2_peptide 3.935
IPC2.peptide.svr19 3.854
Protein with the highest isoelectric point:
>tr|A0A1Y4CY53|A0A1Y4CY53_9BACT Phenylacetic acid degradation protein OS=Parabacteroides sp. An277 OX=1965619 GN=B5F77_09460 PE=4 SV=1
MM1 pKa = 7.62 FEE3 pKa = 4.73 LLLIIYY9 pKa = 7.15 LVPVIIILSLLWRR22 pKa = 11.84 LVLWLVRR29 pKa = 11.84 NVLRR33 pKa = 11.84 LAGWLLKK40 pKa = 10.2 KK41 pKa = 10.62 VCVLVWKK48 pKa = 10.52 GLLLLVGIFLGRR60 pKa = 11.84 CCVNRR65 pKa = 11.84 PPDD68 pKa = 3.45 SRR70 pKa = 4.23
Molecular weight: 8.15 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.347
IPC2_protein 9.545
IPC_protein 10.175
Toseland 10.643
ProMoST 10.877
Dawson 10.73
Bjellqvist 10.438
Wikipedia 10.921
Rodwell 10.994
Grimsley 10.774
Solomon 10.847
Lehninger 10.833
Nozaki 10.687
DTASelect 10.409
Thurlkill 10.643
EMBOSS 11.038
Sillero 10.672
Patrickios 10.833
IPC_peptide 10.862
IPC2_peptide 9.838
IPC2.peptide.svr19 8.742
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
2949
0
2949
1065573
28
2472
361.3
40.74
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.71 ± 0.044
1.21 ± 0.019
5.484 ± 0.029
6.963 ± 0.043
4.436 ± 0.027
6.925 ± 0.043
2.012 ± 0.024
6.412 ± 0.037
5.845 ± 0.042
9.213 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.649 ± 0.018
4.645 ± 0.044
3.943 ± 0.027
3.749 ± 0.026
5.036 ± 0.04
5.759 ± 0.032
5.675 ± 0.039
6.581 ± 0.039
1.345 ± 0.02
4.41 ± 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