Azoarcus communis
Average proteome isoelectric point is 6.4
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 4055 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|A0A2U8GWA7|A0A2U8GWA7_9RHOO Peptidase OS=Azoarcus communis OX=41977 GN=CEW83_12330 PE=4 SV=1
MM1 pKa = 6.91 NAEE4 pKa = 4.19 VEE6 pKa = 4.5 TPDD9 pKa = 4.1 ILVFTDD15 pKa = 3.28 NAAGKK20 pKa = 9.5 VRR22 pKa = 11.84 EE23 pKa = 4.44 LIEE26 pKa = 4.46 EE27 pKa = 4.22 EE28 pKa = 4.58 GNPSLKK34 pKa = 10.54 LRR36 pKa = 11.84 VFVSGGGCSGFQYY49 pKa = 10.93 GFTFDD54 pKa = 4.28 EE55 pKa = 4.93 EE56 pKa = 4.59 VNEE59 pKa = 5.25 DD60 pKa = 3.38 DD61 pKa = 4.2 TTFEE65 pKa = 4.48 KK66 pKa = 10.83 NGVMLLVDD74 pKa = 3.94 PMSYY78 pKa = 10.34 QYY80 pKa = 11.57 LVGAEE85 pKa = 3.64 IDD87 pKa = 3.75 YY88 pKa = 10.77 TEE90 pKa = 4.43 GLEE93 pKa = 4.25 GSQFVIRR100 pKa = 11.84 NPNATSTCGCGSSFSAA116 pKa = 4.79
Molecular weight: 12.57 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.788
IPC2_protein 3.935
IPC_protein 3.834
Toseland 3.668
ProMoST 3.973
Dawson 3.795
Bjellqvist 3.961
Wikipedia 3.694
Rodwell 3.681
Grimsley 3.579
Solomon 3.783
Lehninger 3.732
Nozaki 3.923
DTASelect 4.037
Thurlkill 3.706
EMBOSS 3.706
Sillero 3.948
Patrickios 1.863
IPC_peptide 3.783
IPC2_peptide 3.935
IPC2.peptide.svr19 3.856
Protein with the highest isoelectric point:
>tr|A0A2U8H3P0|A0A2U8H3P0_9RHOO 50S ribosomal protein L20 OS=Azoarcus communis OX=41977 GN=rplT PE=3 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.36 RR3 pKa = 11.84 TYY5 pKa = 9.97 QPSVVRR11 pKa = 11.84 RR12 pKa = 11.84 KK13 pKa = 8.6 RR14 pKa = 11.84 THH16 pKa = 5.75 GFLVRR21 pKa = 11.84 MKK23 pKa = 9.7 TRR25 pKa = 11.84 GGRR28 pKa = 11.84 AVIRR32 pKa = 11.84 ARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.91 GRR39 pKa = 11.84 HH40 pKa = 4.92 RR41 pKa = 11.84 LAVV44 pKa = 3.37
Molecular weight: 5.22 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.447
IPC2_protein 11.155
IPC_protein 12.544
Toseland 12.705
ProMoST 13.203
Dawson 12.705
Bjellqvist 12.705
Wikipedia 13.188
Rodwell 12.34
Grimsley 12.749
Solomon 13.203
Lehninger 13.1
Nozaki 12.705
DTASelect 12.705
Thurlkill 12.705
EMBOSS 13.203
Sillero 12.705
Patrickios 12.076
IPC_peptide 13.203
IPC2_peptide 12.193
IPC2.peptide.svr19 9.1
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
4055
0
4055
1367352
37
2941
337.2
36.73
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.145 ± 0.045
1.032 ± 0.013
5.552 ± 0.028
5.817 ± 0.037
3.696 ± 0.022
8.294 ± 0.036
2.277 ± 0.019
4.915 ± 0.029
3.085 ± 0.031
10.912 ± 0.051
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.549 ± 0.017
2.617 ± 0.02
4.96 ± 0.025
3.328 ± 0.023
7.149 ± 0.039
5.565 ± 0.03
4.968 ± 0.027
7.544 ± 0.036
1.368 ± 0.016
2.225 ± 0.017
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