endosymbiont of Euscepes postfasciatus
Average proteome isoelectric point is 8.7
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 210 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|A0A2Z5TN74|A0A2Z5TN74_9GAMM Peptidase_M23 domain-containing protein OS=endosymbiont of Euscepes postfasciatus OX=650377 GN=yebA PE=4 SV=1
MM1 pKa = 7.41 SNKK4 pKa = 10.17 SINKK8 pKa = 9.35 VILIGYY14 pKa = 8.39 LGQDD18 pKa = 3.55 PDD20 pKa = 4.46 SKK22 pKa = 10.48 YY23 pKa = 9.29 TNNGNMVTTINLATSNKK40 pKa = 9.01 WKK42 pKa = 10.16 DD43 pKa = 3.51 KK44 pKa = 10.82 KK45 pKa = 11.02 SGEE48 pKa = 4.23 IKK50 pKa = 10.89 NKK52 pKa = 8.41 TEE54 pKa = 3.15 WHH56 pKa = 6.41 RR57 pKa = 11.84 IVFFGKK63 pKa = 9.61 IAEE66 pKa = 4.25 ICSEE70 pKa = 4.03 YY71 pKa = 10.63 LKK73 pKa = 10.54 KK74 pKa = 10.8 GSYY77 pKa = 9.86 IYY79 pKa = 10.97 VEE81 pKa = 4.41 GQLQTRR87 pKa = 11.84 KK88 pKa = 8.7 WKK90 pKa = 9.54 NQEE93 pKa = 4.62 GIDD96 pKa = 3.87 KK97 pKa = 10.18 YY98 pKa = 8.68 ITEE101 pKa = 5.12 IIVSVNGIMKK111 pKa = 10.0 ILNNIKK117 pKa = 10.27 QNWNEE122 pKa = 3.73 SSFIKK127 pKa = 10.78 NNSEE131 pKa = 3.52 IKK133 pKa = 10.99 NNIDD137 pKa = 3.16 EE138 pKa = 5.71 DD139 pKa = 4.49 DD140 pKa = 4.59 DD141 pKa = 5.25 NEE143 pKa = 4.53 EE144 pKa = 4.95 NDD146 pKa = 5.39 DD147 pKa = 4.35 DD148 pKa = 5.6 DD149 pKa = 6.89 FNIKK153 pKa = 10.81 DD154 pKa = 3.85 NFEE157 pKa = 5.17 DD158 pKa = 5.01 DD159 pKa = 5.27 DD160 pKa = 4.42 ISFF163 pKa = 4.07
Molecular weight: 18.96 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.86
IPC2_protein 4.838
IPC_protein 4.736
Toseland 4.571
ProMoST 4.851
Dawson 4.685
Bjellqvist 4.838
Wikipedia 4.571
Rodwell 4.571
Grimsley 4.482
Solomon 4.685
Lehninger 4.635
Nozaki 4.8
DTASelect 4.978
Thurlkill 4.584
EMBOSS 4.584
Sillero 4.851
Patrickios 4.253
IPC_peptide 4.685
IPC2_peptide 4.838
IPC2.peptide.svr19 4.853
Protein with the highest isoelectric point:
>tr|A0A2Z5T2W6|A0A2Z5T2W6_9GAMM Glycine--tRNA ligase beta subunit OS=endosymbiont of Euscepes postfasciatus OX=650377 GN=glyS PE=3 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.59 RR3 pKa = 11.84 TFQPSKK9 pKa = 9.52 IKK11 pKa = 10.5 RR12 pKa = 11.84 IRR14 pKa = 11.84 KK15 pKa = 8.62 LGFRR19 pKa = 11.84 SRR21 pKa = 11.84 MSTKK25 pKa = 10.02 SGRR28 pKa = 11.84 KK29 pKa = 8.77 IISNRR34 pKa = 11.84 RR35 pKa = 11.84 KK36 pKa = 9.8 KK37 pKa = 10.69 GRR39 pKa = 11.84 LHH41 pKa = 7.51 LIPKK45 pKa = 8.28 VIKK48 pKa = 8.76 YY49 pKa = 9.95 HH50 pKa = 6.35 KK51 pKa = 10.34
Molecular weight: 6.19 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.394
IPC2_protein 11.067
IPC_protein 12.398
Toseland 12.574
ProMoST 13.042
Dawson 12.574
Bjellqvist 12.559
Wikipedia 13.042
Rodwell 12.457
Grimsley 12.603
Solomon 13.056
Lehninger 12.954
Nozaki 12.559
DTASelect 12.559
Thurlkill 12.559
EMBOSS 13.056
Sillero 12.559
Patrickios 12.179
IPC_peptide 13.056
IPC2_peptide 12.032
IPC2.peptide.svr19 8.974
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
210
0
210
66724
38
1341
317.7
37.27
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
1.631 ± 0.102
1.064 ± 0.047
4.184 ± 0.115
4.153 ± 0.14
5.891 ± 0.157
3.978 ± 0.142
1.114 ± 0.044
16.844 ± 0.208
13.619 ± 0.211
8.956 ± 0.123
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.503 ± 0.056
13.234 ± 0.274
1.9 ± 0.061
1.295 ± 0.057
2.256 ± 0.099
6.386 ± 0.151
2.924 ± 0.077
2.854 ± 0.102
0.51 ± 0.051
5.706 ± 0.129
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