Parvibium lacunae
Average proteome isoelectric point is 6.85
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 2432 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|A0A368L4U0|A0A368L4U0_9BURK Enoyl-CoA hydratase/isomerase family protein OS=Parvibium lacunae OX=1888893 GN=DU000_07220 PE=3 SV=1
MM1 pKa = 6.9 KK2 pKa = 9.6 TWMCLICGWIYY13 pKa = 11.27 DD14 pKa = 4.08 EE15 pKa = 4.98 AQGSPEE21 pKa = 3.93 EE22 pKa = 4.89 GIPAGTRR29 pKa = 11.84 WEE31 pKa = 4.19 DD32 pKa = 3.48 VPPNWTCPEE41 pKa = 3.92 CGARR45 pKa = 11.84 KK46 pKa = 9.51 EE47 pKa = 3.97 DD48 pKa = 3.81 FEE50 pKa = 4.37 MVEE53 pKa = 4.0 II54 pKa = 4.86
Molecular weight: 6.21 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.906
IPC2_protein 4.215
IPC_protein 4.024
Toseland 3.872
ProMoST 4.139
Dawson 3.961
Bjellqvist 4.126
Wikipedia 3.846
Rodwell 3.859
Grimsley 3.795
Solomon 3.948
Lehninger 3.897
Nozaki 4.101
DTASelect 4.164
Thurlkill 3.897
EMBOSS 3.859
Sillero 4.126
Patrickios 1.914
IPC_peptide 3.948
IPC2_peptide 4.113
IPC2.peptide.svr19 4.041
Protein with the highest isoelectric point:
>tr|A0A368L0R2|A0A368L0R2_9BURK TMEM189_B_dmain domain-containing protein OS=Parvibium lacunae OX=1888893 GN=DU000_10000 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 = 5.71 GFLVRR21 pKa = 11.84 SRR23 pKa = 11.84 TRR25 pKa = 11.84 GGRR28 pKa = 11.84 AVLAARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.09 GRR39 pKa = 11.84 HH40 pKa = 4.92 RR41 pKa = 11.84 LAVV44 pKa = 3.37
Molecular weight: 5.11 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.445
IPC2_protein 11.155
IPC_protein 12.544
Toseland 12.705
ProMoST 13.203
Dawson 12.705
Bjellqvist 12.705
Wikipedia 13.188
Rodwell 12.31
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 12.047
IPC_peptide 13.203
IPC2_peptide 12.193
IPC2.peptide.svr19 9.109
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
2432
0
2432
799854
37
3585
328.9
36.16
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.376 ± 0.07
0.978 ± 0.016
4.685 ± 0.043
5.347 ± 0.046
3.543 ± 0.033
7.163 ± 0.06
2.337 ± 0.029
5.321 ± 0.04
3.818 ± 0.045
11.34 ± 0.063
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.24 ± 0.025
3.294 ± 0.037
5.036 ± 0.04
5.563 ± 0.056
5.88 ± 0.046
5.551 ± 0.04
5.529 ± 0.04
6.838 ± 0.045
1.479 ± 0.025
2.682 ± 0.03
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