Streptomyces phage Tefunt
Average proteome isoelectric point is 6.0
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 81 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|A0A291LIW4|A0A291LIW4_9CAUD Uncharacterized protein OS=Streptomyces phage Tefunt OX=2041209 GN=SEA_TEFUNT_74 PE=4 SV=1
MM1 pKa = 7.67 SDD3 pKa = 3.07 IEE5 pKa = 4.36 ALGSALADD13 pKa = 3.43 LVGVFGDD20 pKa = 5.0 GMTADD25 pKa = 3.82 HH26 pKa = 6.82 TGSSFTCSEE35 pKa = 4.2 ADD37 pKa = 3.42 TIARR41 pKa = 11.84 VLVLAGHH48 pKa = 6.96 KK49 pKa = 10.04 DD50 pKa = 3.39 AAEE53 pKa = 4.14 TWLHH57 pKa = 4.99 GHH59 pKa = 7.33 ADD61 pKa = 3.74 GDD63 pKa = 4.3 DD64 pKa = 4.29 GGDD67 pKa = 3.35 SHH69 pKa = 6.81 YY70 pKa = 10.88 HH71 pKa = 5.91 YY72 pKa = 10.88 DD73 pKa = 4.67 DD74 pKa = 4.59 EE75 pKa = 5.35 EE76 pKa = 5.63 DD77 pKa = 4.32 PEE79 pKa = 5.45 DD80 pKa = 3.6 EE81 pKa = 4.38 GRR83 pKa = 11.84 PMTEE87 pKa = 3.94 GEE89 pKa = 4.09 VAEE92 pKa = 5.46 YY93 pKa = 9.59 VAEE96 pKa = 4.12 WLSS99 pKa = 3.34
Molecular weight: 10.53 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.745
IPC2_protein 3.859
IPC_protein 3.834
Toseland 3.63
ProMoST 3.999
Dawson 3.821
Bjellqvist 3.973
Wikipedia 3.757
Rodwell 3.668
Grimsley 3.541
Solomon 3.808
Lehninger 3.77
Nozaki 3.948
DTASelect 4.151
Thurlkill 3.681
EMBOSS 3.77
Sillero 3.961
Patrickios 1.888
IPC_peptide 3.808
IPC2_peptide 3.935
IPC2.peptide.svr19 3.851
Protein with the highest isoelectric point:
>tr|A0A291LI03|A0A291LI03_9CAUD DNA binding protein OS=Streptomyces phage Tefunt OX=2041209 GN=SEA_TEFUNT_47 PE=4 SV=1
MM1 pKa = 7.31 KK2 pKa = 10.33 RR3 pKa = 11.84 GFTSEE8 pKa = 3.75 RR9 pKa = 11.84 DD10 pKa = 3.31 AEE12 pKa = 4.34 KK13 pKa = 11.01 ALGRR17 pKa = 11.84 AQAKK21 pKa = 10.07 RR22 pKa = 11.84 SRR24 pKa = 11.84 QGQARR29 pKa = 11.84 GTMRR33 pKa = 11.84 GLKK36 pKa = 9.81 VEE38 pKa = 4.14 SRR40 pKa = 11.84 FYY42 pKa = 10.29 EE43 pKa = 4.44 CEE45 pKa = 3.65 HH46 pKa = 6.7 GSFHH50 pKa = 6.37 LTSEE54 pKa = 4.18 SRR56 pKa = 11.84 ASYY59 pKa = 9.59 EE60 pKa = 3.89 NRR62 pKa = 11.84 VGAWW66 pKa = 2.94
Molecular weight: 7.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.311
IPC2_protein 9.472
IPC_protein 10.072
Toseland 10.452
ProMoST 10.101
Dawson 10.57
Bjellqvist 10.262
Wikipedia 10.76
Rodwell 10.804
Grimsley 10.628
Solomon 10.657
Lehninger 10.643
Nozaki 10.438
DTASelect 10.248
Thurlkill 10.452
EMBOSS 10.847
Sillero 10.496
Patrickios 10.599
IPC_peptide 10.672
IPC2_peptide 9.18
IPC2.peptide.svr19 8.612
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
81
0
81
15583
43
1301
192.4
21.09
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.237 ± 0.382
0.764 ± 0.127
6.398 ± 0.266
7.207 ± 0.329
2.99 ± 0.167
8.381 ± 0.267
2.066 ± 0.202
4.306 ± 0.26
4.646 ± 0.377
8.323 ± 0.37
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.163 ± 0.132
2.747 ± 0.132
4.768 ± 0.218
3.485 ± 0.199
6.578 ± 0.44
5.987 ± 0.293
6.27 ± 0.312
7.11 ± 0.209
1.765 ± 0.125
2.811 ± 0.213
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