Entomoplasma somnilux
Average proteome isoelectric point is 7.17
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 725 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|A0A2K8NYB5|A0A2K8NYB5_9MOLU Uncharacterized protein OS=Entomoplasma somnilux OX=215578 GN=ESOMN_v1c03950 PE=4 SV=1
MM1 pKa = 7.79 INNLDD6 pKa = 4.04 FNSEE10 pKa = 3.88 NYY12 pKa = 10.03 IFFNDD17 pKa = 3.88 YY18 pKa = 10.28 KK19 pKa = 11.21 NVMINAFGIGCSLCGAAEE37 pKa = 4.37 IIYY40 pKa = 9.48 VLKK43 pKa = 10.77 GSPKK47 pKa = 10.21 PIGSFLNDD55 pKa = 3.04 VNGNLTDD62 pKa = 3.69 QEE64 pKa = 4.15 IEE66 pKa = 4.11 KK67 pKa = 10.56 LIEE70 pKa = 4.05 KK71 pKa = 10.12 PITDD75 pKa = 3.37 WQNFEE80 pKa = 5.27 DD81 pKa = 4.07 NNSEE85 pKa = 3.97 KK86 pKa = 10.61 FIPTFICSEE95 pKa = 4.31 CWNSSQEE102 pKa = 3.91
Molecular weight: 11.61 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.862
IPC2_protein 4.139
IPC_protein 4.012
Toseland 3.846
ProMoST 4.088
Dawson 3.973
Bjellqvist 4.202
Wikipedia 3.872
Rodwell 3.846
Grimsley 3.757
Solomon 3.961
Lehninger 3.91
Nozaki 4.101
DTASelect 4.228
Thurlkill 3.872
EMBOSS 3.884
Sillero 4.126
Patrickios 1.914
IPC_peptide 3.961
IPC2_peptide 4.113
IPC2.peptide.svr19 4.059
Protein with the highest isoelectric point:
>tr|A0A2K8P2D5|A0A2K8P2D5_9MOLU Uracil phosphoribosyltransferase OS=Entomoplasma somnilux OX=215578 GN=upp PE=3 SV=1
MM1 pKa = 7.32 KK2 pKa = 9.47 RR3 pKa = 11.84 TWQPSKK9 pKa = 10.52 VKK11 pKa = 9.98 HH12 pKa = 5.34 AHH14 pKa = 3.94 THH16 pKa = 4.95 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MSTKK25 pKa = 9.84 NGRR28 pKa = 11.84 RR29 pKa = 11.84 VIKK32 pKa = 10.29 ARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.34 GRR39 pKa = 11.84 AKK41 pKa = 10.69 LSAA44 pKa = 3.92
Molecular weight: 5.1 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.494
IPC2_protein 11.111
IPC_protein 12.691
Toseland 12.852
ProMoST 13.349
Dawson 12.866
Bjellqvist 12.852
Wikipedia 13.334
Rodwell 12.647
Grimsley 12.896
Solomon 13.349
Lehninger 13.247
Nozaki 12.852
DTASelect 12.852
Thurlkill 12.852
EMBOSS 13.349
Sillero 12.852
Patrickios 12.369
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.095
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
725
0
725
264357
29
1811
364.6
41.44
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.721 ± 0.098
0.511 ± 0.023
5.226 ± 0.064
6.681 ± 0.105
5.218 ± 0.082
5.525 ± 0.088
1.367 ± 0.032
10.07 ± 0.083
9.775 ± 0.095
9.16 ± 0.085
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.238 ± 0.043
7.455 ± 0.096
2.6 ± 0.04
3.328 ± 0.045
2.72 ± 0.054
6.324 ± 0.07
5.454 ± 0.072
5.866 ± 0.063
1.211 ± 0.043
3.547 ± 0.05
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