Mycobacterium phage Pepe
Average proteome isoelectric point is 6.2
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 86 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|A0A0P0LEA1|A0A0P0LEA1_9CAUD Tail protein OS=Mycobacterium phage Pepe OX=1735466 GN=SEA_PEPE_6 PE=4 SV=1
MM1 pKa = 7.06 YY2 pKa = 10.59 VVTDD6 pKa = 4.24 PDD8 pKa = 3.65 GDD10 pKa = 4.04 EE11 pKa = 4.22 YY12 pKa = 11.25 TVTDD16 pKa = 3.97 TEE18 pKa = 5.83 FDD20 pKa = 4.08 DD21 pKa = 3.47 GWYY24 pKa = 9.36 WVVSPLSEE32 pKa = 4.67 FAPCHH37 pKa = 6.69 LDD39 pKa = 3.74 LGLHH43 pKa = 4.69 RR44 pKa = 11.84 TKK46 pKa = 10.64 RR47 pKa = 11.84 DD48 pKa = 3.07 AVAALAEE55 pKa = 4.56 FVSS58 pKa = 4.03
Molecular weight: 6.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.774
IPC2_protein 3.986
IPC_protein 3.897
Toseland 3.694
ProMoST 4.088
Dawson 3.897
Bjellqvist 4.062
Wikipedia 3.859
Rodwell 3.732
Grimsley 3.605
Solomon 3.884
Lehninger 3.834
Nozaki 4.037
DTASelect 4.266
Thurlkill 3.77
EMBOSS 3.872
Sillero 4.024
Patrickios 1.926
IPC_peptide 3.872
IPC2_peptide 3.999
IPC2.peptide.svr19 3.911
Protein with the highest isoelectric point:
>tr|A0A0P0M692|A0A0P0M692_9CAUD Uncharacterized protein OS=Mycobacterium phage Pepe OX=1735466 GN=SEA_PEPE_31 PE=4 SV=1
MM1 pKa = 7.35 SWDD4 pKa = 3.28 SSDD7 pKa = 3.35 RR8 pKa = 11.84 RR9 pKa = 11.84 EE10 pKa = 4.4 RR11 pKa = 11.84 LPADD15 pKa = 3.28 WPRR18 pKa = 11.84 IRR20 pKa = 11.84 RR21 pKa = 11.84 EE22 pKa = 3.77 VLRR25 pKa = 11.84 AAGHH29 pKa = 6.46 RR30 pKa = 11.84 CQIRR34 pKa = 11.84 YY35 pKa = 9.29 PDD37 pKa = 3.55 ICTGMAAEE45 pKa = 4.27 VDD47 pKa = 3.54 HH48 pKa = 6.7 VRR50 pKa = 11.84 YY51 pKa = 9.6 RR52 pKa = 11.84 DD53 pKa = 3.64 EE54 pKa = 4.46 EE55 pKa = 4.54 SPLQASCRR63 pKa = 11.84 PCHH66 pKa = 5.76 ARR68 pKa = 11.84 KK69 pKa = 9.57 SAMEE73 pKa = 4.09 GVAQRR78 pKa = 11.84 AKK80 pKa = 10.29 LRR82 pKa = 11.84 AMKK85 pKa = 9.94 KK86 pKa = 9.63 RR87 pKa = 11.84 PPPRR91 pKa = 11.84 HH92 pKa = 5.63 PGRR95 pKa = 11.84 RR96 pKa = 11.84 NKK98 pKa = 10.77 EE99 pKa = 3.81 EE100 pKa = 3.84 TT101 pKa = 3.39
Molecular weight: 11.83 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.347
IPC2_protein 9.355
IPC_protein 10.043
Toseland 10.511
ProMoST 10.189
Dawson 10.599
Bjellqvist 10.335
Wikipedia 10.804
Rodwell 10.716
Grimsley 10.643
Solomon 10.73
Lehninger 10.701
Nozaki 10.54
DTASelect 10.306
Thurlkill 10.511
EMBOSS 10.906
Sillero 10.54
Patrickios 10.482
IPC_peptide 10.73
IPC2_peptide 9.633
IPC2.peptide.svr19 8.509
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
86
0
86
15119
27
943
175.8
19.34
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.087 ± 0.475
0.602 ± 0.101
6.416 ± 0.259
6.813 ± 0.297
3.254 ± 0.169
8.433 ± 0.39
1.964 ± 0.162
4.881 ± 0.221
4.14 ± 0.209
8.744 ± 0.278
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.077 ± 0.123
3.122 ± 0.168
5.305 ± 0.27
3.307 ± 0.26
6.323 ± 0.416
5.807 ± 0.23
6.356 ± 0.279
7.467 ± 0.209
2.09 ± 0.135
2.811 ± 0.182
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