Arsenophonus nasoniae (son-killer infecting Nasonia vitripennis)
Average proteome isoelectric point is 7.19
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 4741 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|D2U259|D2U259_9GAMM Phosphatidate cytidylyltransferase OS=Arsenophonus nasoniae OX=638 GN=cdsA PE=3 SV=1
MM1 pKa = 6.68 TTRR4 pKa = 11.84 CKK6 pKa = 10.1 MKK8 pKa = 9.94 IGLFYY13 pKa = 10.93 GSSTCYY19 pKa = 10.32 TEE21 pKa = 4.37 MVAEE25 pKa = 5.03 KK26 pKa = 10.05 IQYY29 pKa = 9.88 NLGEE33 pKa = 4.4 EE34 pKa = 4.65 LVDD37 pKa = 4.6 LYY39 pKa = 11.01 NIKK42 pKa = 10.51 DD43 pKa = 3.46 ISPQLMEE50 pKa = 4.84 NYY52 pKa = 9.89 QILILGIPTWDD63 pKa = 3.34 FGEE66 pKa = 4.62 LQEE69 pKa = 4.74 DD70 pKa = 4.03 WQTIWDD76 pKa = 4.21 EE77 pKa = 4.27 LCSLNLAGKK86 pKa = 9.53 IVSLYY91 pKa = 11.17 GLGDD95 pKa = 3.64 QIDD98 pKa = 3.89 YY99 pKa = 11.45 GDD101 pKa = 3.94 WFLDD105 pKa = 3.55 ALGMLYY111 pKa = 9.82 QQLSRR116 pKa = 11.84 MQVKK120 pKa = 9.1 FVGFWPTTGYY130 pKa = 10.74 NFSSLKK136 pKa = 10.6 PLTTDD141 pKa = 3.34 GNQFVGLALDD151 pKa = 3.57 EE152 pKa = 4.55 TNQFEE157 pKa = 4.5 QTDD160 pKa = 3.61 EE161 pKa = 6.02 RR162 pKa = 11.84 IEE164 pKa = 3.97 QWCMQILNEE173 pKa = 4.84 IEE175 pKa = 4.09 ALLL178 pKa = 4.07
Molecular weight: 20.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.813
IPC2_protein 3.999
IPC_protein 3.948
Toseland 3.757
ProMoST 4.088
Dawson 3.91
Bjellqvist 4.062
Wikipedia 3.808
Rodwell 3.77
Grimsley 3.668
Solomon 3.897
Lehninger 3.859
Nozaki 4.024
DTASelect 4.202
Thurlkill 3.795
EMBOSS 3.834
Sillero 4.062
Patrickios 0.744
IPC_peptide 3.91
IPC2_peptide 4.037
IPC2.peptide.svr19 3.921
Protein with the highest isoelectric point:
>tr|D2TY75|D2TY75_9GAMM Ribosomal RNA small subunit methyltransferase G OS=Arsenophonus nasoniae OX=638 GN=gidB PE=3 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.51 RR3 pKa = 11.84 TFQPSVLKK11 pKa = 10.6 RR12 pKa = 11.84 NRR14 pKa = 11.84 SHH16 pKa = 7.16 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATKK25 pKa = 10.4 NGRR28 pKa = 11.84 QVLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.22 GRR39 pKa = 11.84 ARR41 pKa = 11.84 LTVSSKK47 pKa = 11.16
Molecular weight: 5.47 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.523
IPC2_protein 11.242
IPC_protein 12.837
Toseland 13.013
ProMoST 13.495
Dawson 13.013
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.676
Grimsley 13.042
Solomon 13.495
Lehninger 13.408
Nozaki 13.013
DTASelect 12.998
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.398
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.177
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
4741
0
4741
1228501
29
2821
259.1
29.18
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.723 ± 0.041
1.147 ± 0.015
5.012 ± 0.03
5.692 ± 0.038
4.141 ± 0.028
6.102 ± 0.037
2.274 ± 0.023
7.741 ± 0.034
6.54 ± 0.043
10.275 ± 0.055
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.447 ± 0.019
5.289 ± 0.044
3.852 ± 0.022
4.811 ± 0.036
4.84 ± 0.032
6.23 ± 0.028
5.445 ± 0.039
5.769 ± 0.029
1.257 ± 0.017
3.414 ± 0.025
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