Microbacterium phage Mashley
Average proteome isoelectric point is 5.99
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 103 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|A0A5B8WGA7|A0A5B8WGA7_9CAUD Uncharacterized protein OS=Microbacterium phage Mashley OX=2603261 GN=94 PE=4 SV=1
MM1 pKa = 7.55 SRR3 pKa = 11.84 STWVDD8 pKa = 3.34 RR9 pKa = 11.84 GAPAAVILAAIIFGGVVALADD30 pKa = 4.22 LADD33 pKa = 4.56 EE34 pKa = 4.69 PLAPCTPTSTSVCSGPPADD53 pKa = 4.44 HH54 pKa = 6.66 SPNGGEE60 pKa = 4.12 YY61 pKa = 10.5 DD62 pKa = 3.94 SLPPCLTEE70 pKa = 6.3 DD71 pKa = 4.24 SDD73 pKa = 4.13 NCVWDD78 pKa = 3.71 ARR80 pKa = 11.84 VDD82 pKa = 3.76 GNGEE86 pKa = 3.67 GRR88 pKa = 11.84 SFVTIDD94 pKa = 3.34 GVTHH98 pKa = 6.1 YY99 pKa = 10.97 LPP101 pKa = 4.59
Molecular weight: 10.42 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.761
IPC2_protein 3.948
IPC_protein 3.897
Toseland 3.681
ProMoST 4.075
Dawson 3.897
Bjellqvist 4.062
Wikipedia 3.872
Rodwell 3.719
Grimsley 3.592
Solomon 3.884
Lehninger 3.846
Nozaki 4.024
DTASelect 4.279
Thurlkill 3.757
EMBOSS 3.872
Sillero 4.024
Patrickios 0.846
IPC_peptide 3.884
IPC2_peptide 3.999
IPC2.peptide.svr19 3.9
Protein with the highest isoelectric point:
>tr|A0A5B8WJ75|A0A5B8WJ75_9CAUD Portal protein OS=Microbacterium phage Mashley OX=2603261 GN=20 PE=4 SV=1
MM1 pKa = 7.75 AKK3 pKa = 9.59 QEE5 pKa = 4.24 RR6 pKa = 11.84 PRR8 pKa = 11.84 YY9 pKa = 6.64 TPPRR13 pKa = 11.84 LGQRR17 pKa = 11.84 DD18 pKa = 3.91 FARR21 pKa = 11.84 TTMMPRR27 pKa = 11.84 WFTRR31 pKa = 11.84 EE32 pKa = 3.6 AVEE35 pKa = 4.88 AFGLNPYY42 pKa = 10.38 DD43 pKa = 3.54 CTTFAIVADD52 pKa = 4.03 NLDD55 pKa = 3.7 AAGVSQTATTLIASRR70 pKa = 11.84 GGMSRR75 pKa = 11.84 GAAARR80 pKa = 11.84 AIDD83 pKa = 4.26 RR84 pKa = 11.84 LIANQLLFEE93 pKa = 5.58 LDD95 pKa = 3.38 PRR97 pKa = 11.84 KK98 pKa = 9.93 NGHH101 pKa = 4.93 MMRR104 pKa = 11.84 YY105 pKa = 9.52 AIPADD110 pKa = 3.93 LPWTGGRR117 pKa = 11.84 RR118 pKa = 3.47
Molecular weight: 13.19 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.33
IPC2_protein 9.56
IPC_protein 10.657
Toseland 10.438
ProMoST 10.804
Dawson 10.613
Bjellqvist 10.423
Wikipedia 10.906
Rodwell 10.555
Grimsley 10.687
Solomon 10.774
Lehninger 10.73
Nozaki 10.452
DTASelect 10.423
Thurlkill 10.496
EMBOSS 10.877
Sillero 10.555
Patrickios 10.292
IPC_peptide 10.774
IPC2_peptide 9.648
IPC2.peptide.svr19 8.725
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
103
0
103
19643
29
1104
190.7
20.74
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.897 ± 0.312
0.83 ± 0.11
6.542 ± 0.223
6.633 ± 0.383
2.739 ± 0.129
8.598 ± 0.272
1.807 ± 0.17
4.867 ± 0.14
2.708 ± 0.224
7.417 ± 0.238
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.276 ± 0.131
2.922 ± 0.182
5.758 ± 0.358
3.64 ± 0.324
7.03 ± 0.255
5.432 ± 0.324
7.015 ± 0.386
7.458 ± 0.191
1.929 ± 0.137
2.5 ± 0.158
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