Microbacterium phage Percival
Average proteome isoelectric point is 6.35
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 74 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|A0A2Z4Q6J5|A0A2Z4Q6J5_9CAUD ADP-ribosyltransferase domain and MuF-like fusion protein OS=Microbacterium phage Percival OX=2201439 GN=4 PE=4 SV=1
MM1 pKa = 7.31 TEE3 pKa = 5.59 CIQCHH8 pKa = 5.01 QLAVDD13 pKa = 3.59 PADD16 pKa = 3.73 PPRR19 pKa = 11.84 YY20 pKa = 9.38 DD21 pKa = 3.62 VLAEE25 pKa = 4.29 TPTGPYY31 pKa = 9.73 CAEE34 pKa = 3.98 CWEE37 pKa = 4.4 VTVTARR43 pKa = 11.84 EE44 pKa = 3.87 TDD46 pKa = 3.54 TPP48 pKa = 3.94
Molecular weight: 5.32 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.944
IPC2_protein 4.05
IPC_protein 3.859
Toseland 3.694
ProMoST 4.037
Dawson 3.846
Bjellqvist 4.012
Wikipedia 3.783
Rodwell 3.706
Grimsley 3.617
Solomon 3.808
Lehninger 3.77
Nozaki 3.986
DTASelect 4.113
Thurlkill 3.757
EMBOSS 3.795
Sillero 3.986
Patrickios 0.121
IPC_peptide 3.821
IPC2_peptide 3.961
IPC2.peptide.svr19 3.9
Protein with the highest isoelectric point:
>tr|A0A2Z4Q6N2|A0A2Z4Q6N2_9CAUD Uncharacterized protein OS=Microbacterium phage Percival OX=2201439 GN=45 PE=4 SV=1
MM1 pKa = 7.73 RR2 pKa = 11.84 KK3 pKa = 9.54 APSARR8 pKa = 11.84 IVLYY12 pKa = 9.34 MSNIRR17 pKa = 11.84 YY18 pKa = 6.98 TAAQRR23 pKa = 11.84 LALAVKK29 pKa = 10.16 RR30 pKa = 11.84 DD31 pKa = 3.57 AALVAQRR38 pKa = 11.84 ATMSEE43 pKa = 3.52 ADD45 pKa = 3.25 IAEE48 pKa = 4.69 VIGSAPGEE56 pKa = 4.07 AVTLSSGRR64 pKa = 11.84 VIAWADD70 pKa = 3.25 FVPAYY75 pKa = 10.32 RR76 pKa = 11.84 AGDD79 pKa = 3.47 VLNAHH84 pKa = 7.11 RR85 pKa = 11.84 GIIEE89 pKa = 3.88 RR90 pKa = 11.84 AGALRR95 pKa = 3.89
Molecular weight: 10.14 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.321
IPC2_protein 9.692
IPC_protein 10.73
Toseland 10.482
ProMoST 10.847
Dawson 10.657
Bjellqvist 10.452
Wikipedia 10.95
Rodwell 10.657
Grimsley 10.745
Solomon 10.804
Lehninger 10.76
Nozaki 10.452
DTASelect 10.452
Thurlkill 10.526
EMBOSS 10.906
Sillero 10.584
Patrickios 10.423
IPC_peptide 10.804
IPC2_peptide 9.472
IPC2.peptide.svr19 8.709
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
74
0
74
14618
27
973
197.5
21.38
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.072 ± 0.507
0.493 ± 0.089
6.348 ± 0.312
5.986 ± 0.293
2.955 ± 0.17
7.983 ± 0.306
2.196 ± 0.203
4.241 ± 0.28
3.256 ± 0.275
8.941 ± 0.273
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.847 ± 0.115
2.408 ± 0.183
5.452 ± 0.284
2.928 ± 0.173
7.368 ± 0.47
5.486 ± 0.276
6.998 ± 0.373
6.861 ± 0.255
1.724 ± 0.159
2.456 ± 0.165
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