Mycobacterium phage Ejimix
Average proteome isoelectric point is 5.89
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 234 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|A0A385D355|A0A385D355_9CAUD Uncharacterized protein OS=Mycobacterium phage Ejimix OX=2301550 GN=106 PE=4 SV=1
MM1 pKa = 7.5 KK2 pKa = 10.09 IIVEE6 pKa = 3.96 IDD8 pKa = 3.17 YY9 pKa = 11.05 DD10 pKa = 4.32 PNLSYY15 pKa = 11.33 YY16 pKa = 9.52 PDD18 pKa = 3.61 EE19 pKa = 4.32 VTTKK23 pKa = 10.94 LEE25 pKa = 4.02 ALQFEE30 pKa = 4.79 VAALEE35 pKa = 4.48 EE36 pKa = 4.52 GTTDD40 pKa = 2.33 IGMFIPHH47 pKa = 6.83 MGDD50 pKa = 2.67 IYY52 pKa = 11.51 VVDD55 pKa = 4.4 DD56 pKa = 4.34 DD57 pKa = 4.88 GVRR60 pKa = 11.84 VDD62 pKa = 3.76
Molecular weight: 7.01 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.771
IPC2_protein 3.694
IPC_protein 3.63
Toseland 3.427
ProMoST 3.745
Dawson 3.643
Bjellqvist 3.872
Wikipedia 3.605
Rodwell 3.478
Grimsley 3.35
Solomon 3.605
Lehninger 3.567
Nozaki 3.77
DTASelect 3.973
Thurlkill 3.503
EMBOSS 3.605
Sillero 3.757
Patrickios 1.85
IPC_peptide 3.605
IPC2_peptide 3.732
IPC2.peptide.svr19 3.767
Protein with the highest isoelectric point:
>tr|A0A385D3A7|A0A385D3A7_9CAUD Uncharacterized protein OS=Mycobacterium phage Ejimix OX=2301550 GN=157 PE=4 SV=1
MM1 pKa = 6.49 THH3 pKa = 7.07 RR4 pKa = 11.84 GLEE7 pKa = 3.97 RR8 pKa = 11.84 AEE10 pKa = 3.92 EE11 pKa = 3.95 RR12 pKa = 11.84 RR13 pKa = 11.84 VQIAKK18 pKa = 10.48 LIRR21 pKa = 11.84 QGLTNKK27 pKa = 9.43 EE28 pKa = 3.79 VAQIVGVTDD37 pKa = 3.29 RR38 pKa = 11.84 TVNRR42 pKa = 11.84 ARR44 pKa = 11.84 EE45 pKa = 4.02 RR46 pKa = 11.84 KK47 pKa = 9.19 GLKK50 pKa = 9.77 KK51 pKa = 9.73 PQPPRR56 pKa = 11.84 ISEE59 pKa = 4.07 EE60 pKa = 4.17 TLSAGYY66 pKa = 10.86 QMLLDD71 pKa = 4.0 GCSYY75 pKa = 11.69 AEE77 pKa = 3.99 VARR80 pKa = 11.84 TLGHH84 pKa = 6.73 SRR86 pKa = 11.84 GAWRR90 pKa = 11.84 KK91 pKa = 9.21 KK92 pKa = 10.09 FPGFSWSHH100 pKa = 4.68 VEE102 pKa = 3.73 CGRR105 pKa = 11.84 FRR107 pKa = 11.84 KK108 pKa = 9.42 LQEE111 pKa = 4.09 RR112 pKa = 11.84 YY113 pKa = 9.93 EE114 pKa = 4.26 GLLL117 pKa = 3.55
Molecular weight: 13.48 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.323
IPC2_protein 9.531
IPC_protein 10.101
Toseland 10.599
ProMoST 10.218
Dawson 10.687
Bjellqvist 10.365
Wikipedia 10.877
Rodwell 10.965
Grimsley 10.73
Solomon 10.789
Lehninger 10.76
Nozaki 10.584
DTASelect 10.365
Thurlkill 10.599
EMBOSS 10.994
Sillero 10.613
Patrickios 10.701
IPC_peptide 10.789
IPC2_peptide 9.282
IPC2.peptide.svr19 8.667
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
234
0
234
34728
30
1640
148.4
16.46
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.764 ± 0.238
1.457 ± 0.135
6.761 ± 0.149
6.934 ± 0.237
3.124 ± 0.088
8.425 ± 0.347
2.292 ± 0.127
4.826 ± 0.145
3.951 ± 0.195
8.06 ± 0.18
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.485 ± 0.084
3.355 ± 0.12
5.327 ± 0.173
3.142 ± 0.159
6.675 ± 0.225
5.37 ± 0.168
5.609 ± 0.226
6.968 ± 0.229
2.378 ± 0.12
3.095 ± 0.13
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