Streptococcus phage Javan575
Average proteome isoelectric point is 6.02
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 42 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|A0A4D6AJC4|A0A4D6AJC4_9CAUD Uncharacterized protein OS=Streptococcus phage Javan575 OX=2548267 GN=Javan575_0040 PE=4 SV=1
MM1 pKa = 7.63 PVGLIPKK8 pKa = 8.64 EE9 pKa = 3.94 FLVTSVGCDD18 pKa = 3.29 MVNHH22 pKa = 6.01 YY23 pKa = 10.68 CLGQSTFDD31 pKa = 3.38 FTLNTEE37 pKa = 3.95 WMNFF41 pKa = 3.37
Molecular weight: 4.69 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.202
IPC2_protein 4.571
IPC_protein 4.151
Toseland 4.012
ProMoST 4.329
Dawson 4.139
Bjellqvist 4.304
Wikipedia 4.101
Rodwell 4.012
Grimsley 3.948
Solomon 4.101
Lehninger 4.062
Nozaki 4.304
DTASelect 4.418
Thurlkill 4.088
EMBOSS 4.101
Sillero 4.279
Patrickios 0.477
IPC_peptide 4.101
IPC2_peptide 4.253
IPC2.peptide.svr19 4.203
Protein with the highest isoelectric point:
>tr|A0A4D6ALC5|A0A4D6ALC5_9CAUD Site-specific recombinase OS=Streptococcus phage Javan575 OX=2548267 GN=Javan575_0003 PE=4 SV=1
MM1 pKa = 7.72 MYY3 pKa = 10.16 TILTCTIMGLWVLIGLYY20 pKa = 9.77 FGYY23 pKa = 8.1 MTIRR27 pKa = 11.84 DD28 pKa = 4.32 DD29 pKa = 3.97 IRR31 pKa = 11.84 NEE33 pKa = 3.84 MEE35 pKa = 4.97 RR36 pKa = 11.84 KK37 pKa = 9.79 AKK39 pKa = 10.19 LNKK42 pKa = 9.61 EE43 pKa = 4.24 KK44 pKa = 10.81 LSQTPLSRR52 pKa = 11.84 KK53 pKa = 9.46 NKK55 pKa = 9.68
Molecular weight: 6.56 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.062
IPC2_protein 9.165
IPC_protein 9.165
Toseland 9.838
ProMoST 9.663
Dawson 10.058
Bjellqvist 9.736
Wikipedia 10.218
Rodwell 10.467
Grimsley 10.116
Solomon 10.101
Lehninger 10.087
Nozaki 9.867
DTASelect 9.706
Thurlkill 9.897
EMBOSS 10.233
Sillero 9.97
Patrickios 10.204
IPC_peptide 10.101
IPC2_peptide 8.39
IPC2.peptide.svr19 8.063
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
42
0
42
12755
41
1515
303.7
34.29
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.562 ± 0.566
0.886 ± 0.171
5.958 ± 0.325
7.37 ± 0.43
3.74 ± 0.239
6.57 ± 0.344
1.882 ± 0.144
6.531 ± 0.294
7.15 ± 0.317
9.102 ± 0.311
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.281 ± 0.205
4.869 ± 0.223
2.987 ± 0.212
4.453 ± 0.257
4.712 ± 0.25
6.813 ± 0.399
6.641 ± 0.591
6.327 ± 0.241
1.521 ± 0.089
3.646 ± 0.361
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