Brevibacillus phage Emery
Average proteome isoelectric point is 6.76
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 102 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|S5MU57|S5MU57_9CAUD Uncharacterized protein OS=Brevibacillus phage Emery OX=1296660 GN=EMERY_8 PE=4 SV=1
MM1 pKa = 7.78 KK2 pKa = 10.25 INTGCSFLYY11 pKa = 10.14 PLTGQMIHH19 pKa = 7.24 PGQSYY24 pKa = 10.25 DD25 pKa = 2.96 EE26 pKa = 4.77 HH27 pKa = 8.05 YY28 pKa = 10.34 RR29 pKa = 11.84 YY30 pKa = 9.42 PDD32 pKa = 2.99 QDD34 pKa = 3.17 EE35 pKa = 4.32 SVEE38 pKa = 4.25 VIEE41 pKa = 5.99 DD42 pKa = 3.39 EE43 pKa = 4.84 TEE45 pKa = 3.85 FATEE49 pKa = 4.11 GTPEE53 pKa = 3.93 EE54 pKa = 4.49 VVAQEE59 pKa = 4.18 FLTLEE64 pKa = 4.18 EE65 pKa = 4.1 FDD67 pKa = 3.84 KK68 pKa = 11.8 LEE70 pKa = 4.0 AVKK73 pKa = 10.59 QKK75 pKa = 10.65 EE76 pKa = 4.26 VLVGNLIVSAEE87 pKa = 4.1 DD88 pKa = 3.35 ADD90 pKa = 3.92 AVSNKK95 pKa = 8.18 EE96 pKa = 4.72 KK97 pKa = 10.72 RR98 pKa = 11.84 LQLYY102 pKa = 9.69 KK103 pKa = 10.72 QFLEE107 pKa = 4.63 ANAHH111 pKa = 6.49 DD112 pKa = 4.4 GAGQEE117 pKa = 4.21 VTLL120 pKa = 4.65
Molecular weight: 13.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.292
IPC2_protein 4.266
IPC_protein 4.177
Toseland 4.024
ProMoST 4.279
Dawson 4.113
Bjellqvist 4.266
Wikipedia 3.973
Rodwell 4.012
Grimsley 3.935
Solomon 4.113
Lehninger 4.062
Nozaki 4.228
DTASelect 4.329
Thurlkill 4.024
EMBOSS 3.986
Sillero 4.279
Patrickios 3.439
IPC_peptide 4.113
IPC2_peptide 4.279
IPC2.peptide.svr19 4.194
Protein with the highest isoelectric point:
>tr|U5P4N0|U5P4N0_9CAUD Uncharacterized protein OS=Brevibacillus phage Emery OX=1296660 GN=EMERY_45 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 10.43 SEE4 pKa = 3.71 NRR6 pKa = 11.84 KK7 pKa = 9.19 PYY9 pKa = 9.89 NINVSSTVRR18 pKa = 11.84 IFMKK22 pKa = 10.63 VEE24 pKa = 3.61 NNQVRR29 pKa = 11.84 DD30 pKa = 3.49 GRR32 pKa = 11.84 KK33 pKa = 9.12 YY34 pKa = 10.77 RR35 pKa = 11.84 ITRR38 pKa = 11.84 CYY40 pKa = 10.24 QGFLASEE47 pKa = 4.01 LRR49 pKa = 11.84 FVQNLSKK56 pKa = 10.41 MLL58 pKa = 4.03
Molecular weight: 6.96 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.319
IPC2_protein 9.823
IPC_protein 10.496
Toseland 10.628
ProMoST 10.277
Dawson 10.745
Bjellqvist 10.438
Wikipedia 10.935
Rodwell 11.067
Grimsley 10.804
Solomon 10.818
Lehninger 10.789
Nozaki 10.599
DTASelect 10.423
Thurlkill 10.628
EMBOSS 11.023
Sillero 10.672
Patrickios 10.847
IPC_peptide 10.833
IPC2_peptide 9.355
IPC2.peptide.svr19 8.491
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
102
0
102
18708
16
1006
183.4
20.77
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.954 ± 0.365
0.823 ± 0.101
5.623 ± 0.232
7.489 ± 0.273
4.068 ± 0.159
6.35 ± 0.27
1.684 ± 0.101
6.815 ± 0.258
7.735 ± 0.245
9.253 ± 0.315
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.63 ± 0.12
4.356 ± 0.152
3.667 ± 0.189
4.004 ± 0.178
5.297 ± 0.207
6.527 ± 0.208
5.361 ± 0.178
6.5 ± 0.19
1.363 ± 0.103
3.501 ± 0.191
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