Acholeplasma hippikon
Average proteome isoelectric point is 6.63
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 1335 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|A0A449BLC8|A0A449BLC8_9MOLU Biofilm formation regulator HmsP OS=Acholeplasma hippikon OX=264636 GN=NCTC10172_01307 PE=4 SV=1
MM1 pKa = 7.67 KK2 pKa = 9.93 IIKK5 pKa = 9.74 LAIISLMIVFCSFGIAYY22 pKa = 9.88 AFTFNKK28 pKa = 10.34 ADD30 pKa = 4.02 DD31 pKa = 4.29 LRR33 pKa = 11.84 TNLAFEE39 pKa = 4.71 LDD41 pKa = 3.68 AYY43 pKa = 10.82 AVFGDD48 pKa = 3.77 VSITNITIEE57 pKa = 3.94 RR58 pKa = 11.84 DD59 pKa = 3.42 YY60 pKa = 11.29 EE61 pKa = 4.01 IVEE64 pKa = 4.37 DD65 pKa = 4.16 VVIDD69 pKa = 4.06 SDD71 pKa = 4.05 LDD73 pKa = 3.78 LYY75 pKa = 10.99 RR76 pKa = 11.84 VVIDD80 pKa = 4.7 YY81 pKa = 9.34 EE82 pKa = 3.96 ILTDD86 pKa = 4.64 KK87 pKa = 10.3 EE88 pKa = 4.56 FPSEE92 pKa = 4.16 GIYY95 pKa = 10.42 AYY97 pKa = 9.34 LTASFLNEE105 pKa = 4.05 EE106 pKa = 4.15 VSEE109 pKa = 4.62 LINVTSSEE117 pKa = 3.74 MDD119 pKa = 2.86 INMVNSSKK127 pKa = 10.47 IVGSFEE133 pKa = 4.64 VYY135 pKa = 9.49 FYY137 pKa = 11.11 WNIGVSTLTYY147 pKa = 9.54 EE148 pKa = 4.29 QYY150 pKa = 10.77 QVLQSAVDD158 pKa = 3.79 EE159 pKa = 4.44 NGKK162 pKa = 9.25 IALKK166 pKa = 10.48 LQINQIIQQ174 pKa = 3.06
Molecular weight: 19.8 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.754
IPC2_protein 3.948
IPC_protein 3.91
Toseland 3.706
ProMoST 4.05
Dawson 3.872
Bjellqvist 4.037
Wikipedia 3.783
Rodwell 3.732
Grimsley 3.617
Solomon 3.872
Lehninger 3.821
Nozaki 3.999
DTASelect 4.177
Thurlkill 3.745
EMBOSS 3.795
Sillero 4.024
Patrickios 1.036
IPC_peptide 3.872
IPC2_peptide 3.999
IPC2.peptide.svr19 3.917
Protein with the highest isoelectric point:
>tr|A0A449BKQ2|A0A449BKQ2_9MOLU 50S ribosomal protein L6 OS=Acholeplasma hippikon OX=264636 GN=rplF PE=3 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 9.95 QPSKK9 pKa = 9.64 IKK11 pKa = 10.09 HH12 pKa = 4.75 QRR14 pKa = 11.84 THH16 pKa = 5.46 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATANGRR28 pKa = 11.84 KK29 pKa = 8.93 VLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.02 GRR39 pKa = 11.84 HH40 pKa = 4.51 VLTVV44 pKa = 3.12
Molecular weight: 5.17 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.387
IPC2_protein 11.038
IPC_protein 12.398
Toseland 12.559
ProMoST 13.042
Dawson 12.559
Bjellqvist 12.544
Wikipedia 13.027
Rodwell 12.281
Grimsley 12.603
Solomon 13.042
Lehninger 12.954
Nozaki 12.559
DTASelect 12.544
Thurlkill 12.559
EMBOSS 13.056
Sillero 12.559
Patrickios 12.018
IPC_peptide 13.056
IPC2_peptide 12.032
IPC2.peptide.svr19 9.031
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
1335
0
1335
441607
35
6124
330.8
37.6
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.869 ± 0.07
0.425 ± 0.014
5.598 ± 0.05
6.876 ± 0.058
4.976 ± 0.046
5.926 ± 0.075
1.812 ± 0.031
8.796 ± 0.075
8.319 ± 0.086
9.981 ± 0.081
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.421 ± 0.034
5.79 ± 0.073
2.917 ± 0.032
3.018 ± 0.036
3.344 ± 0.044
5.836 ± 0.052
5.655 ± 0.077
6.877 ± 0.056
0.776 ± 0.023
4.788 ± 0.064
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