Methyloprofundus sedimenti
Average proteome isoelectric point is 6.39
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 3608 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|A0A1V8M7H1|A0A1V8M7H1_9GAMM 30S ribosomal protein S1 OS=Methyloprofundus sedimenti OX=1420851 GN=rpsA PE=3 SV=1
MM1 pKa = 7.36 IVYY4 pKa = 8.07 PKK6 pKa = 10.43 QIDD9 pKa = 3.83 GLEE12 pKa = 4.26 PSPADD17 pKa = 4.03 DD18 pKa = 4.09 GFLIYY23 pKa = 10.34 FQDD26 pKa = 3.74 TDD28 pKa = 3.3 RR29 pKa = 11.84 VHH31 pKa = 6.2 YY32 pKa = 9.83 LNHH35 pKa = 6.49 IATLVLLLCDD45 pKa = 4.15 GKK47 pKa = 10.71 NSNEE51 pKa = 4.94 DD52 pKa = 3.22 IPKK55 pKa = 10.39 LLQQQYY61 pKa = 10.14 DD62 pKa = 3.92 LPEE65 pKa = 5.38 APIDD69 pKa = 5.04 DD70 pKa = 3.9 VDD72 pKa = 3.79 ALLNQFVDD80 pKa = 3.23 EE81 pKa = 4.66 GLIVLNVTTSAA92 pKa = 3.83
Molecular weight: 10.3 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.727
IPC2_protein 3.808
IPC_protein 3.77
Toseland 3.554
ProMoST 3.973
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.77
Rodwell 3.605
Grimsley 3.465
Solomon 3.77
Lehninger 3.732
Nozaki 3.923
DTASelect 4.19
Thurlkill 3.63
EMBOSS 3.77
Sillero 3.91
Patrickios 1.901
IPC_peptide 3.77
IPC2_peptide 3.872
IPC2.peptide.svr19 3.816
Protein with the highest isoelectric point:
>tr|A0A1V8M6L9|A0A1V8M6L9_9GAMM Peptidoglycan D D-transpeptidase FtsI OS=Methyloprofundus sedimenti OX=1420851 GN=ftsI PE=3 SV=1
MM1 pKa = 7.63 LLTVVVYY8 pKa = 9.0 FRR10 pKa = 11.84 GRR12 pKa = 11.84 AKK14 pKa = 10.17 RR15 pKa = 11.84 RR16 pKa = 11.84 EE17 pKa = 3.93 AGRR20 pKa = 11.84 PVSIGQTITFLLGMLCFVIALQSPLEE46 pKa = 4.07 PLSEE50 pKa = 4.08 HH51 pKa = 6.57 FLFFHH56 pKa = 6.22 QIEE59 pKa = 4.84 HH60 pKa = 6.09 ILMRR64 pKa = 11.84 GLGPLLLILSMPLAPLLQGLPKK86 pKa = 9.99 IIRR89 pKa = 11.84 HH90 pKa = 5.27 SVLTPIIRR98 pKa = 11.84 NKK100 pKa = 8.65 PVQWLYY106 pKa = 11.61 KK107 pKa = 10.2 FLGHH111 pKa = 6.72 PAIASILFIATLLIWQIPSLHH132 pKa = 5.82 NRR134 pKa = 11.84 ALANQSLHH142 pKa = 5.07 NWMHH146 pKa = 5.85 FTMILTGFFFWWLICDD162 pKa = 3.68 PRR164 pKa = 11.84 QNTSRR169 pKa = 11.84 IPFGMRR175 pKa = 11.84 IVILWLVTIPNTIIGAMITLKK196 pKa = 10.32 RR197 pKa = 11.84 DD198 pKa = 3.44 QIYY201 pKa = 10.47 AAYY204 pKa = 9.97 DD205 pKa = 3.46 VLDD208 pKa = 3.72 GRR210 pKa = 11.84 LAIEE214 pKa = 4.8 IMLDD218 pKa = 3.45 QQLGGIMIWGPGGMMGLIGTAVVFFLWTRR247 pKa = 11.84 KK248 pKa = 9.03 DD249 pKa = 3.18 RR250 pKa = 11.84 KK251 pKa = 9.92 LRR253 pKa = 11.84 YY254 pKa = 9.54 AKK256 pKa = 10.61
Molecular weight: 29.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.341
IPC2_protein 9.794
IPC_protein 10.701
Toseland 10.76
ProMoST 10.57
Dawson 10.862
Bjellqvist 10.599
Wikipedia 11.096
Rodwell 11.038
Grimsley 10.921
Solomon 10.994
Lehninger 10.965
Nozaki 10.745
DTASelect 10.599
Thurlkill 10.774
EMBOSS 11.169
Sillero 10.804
Patrickios 10.76
IPC_peptide 11.008
IPC2_peptide 9.663
IPC2.peptide.svr19 8.496
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
3608
0
3608
1120843
50
2923
310.7
34.69
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.416 ± 0.042
1.133 ± 0.016
5.371 ± 0.027
5.955 ± 0.04
4.253 ± 0.028
6.51 ± 0.043
2.375 ± 0.024
7.282 ± 0.034
5.682 ± 0.047
10.633 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.471 ± 0.019
4.375 ± 0.029
3.958 ± 0.027
4.805 ± 0.037
4.451 ± 0.03
6.312 ± 0.032
5.177 ± 0.028
6.372 ± 0.037
1.256 ± 0.017
3.212 ± 0.022
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