Mycobacterium phage PopTart
Average proteome isoelectric point is 5.95
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 95 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|A0A0K2FN25|A0A0K2FN25_9CAUD Uncharacterized protein OS=Mycobacterium phage PopTart OX=1698712 GN=POPTART_76 PE=4 SV=1
MM1 pKa = 7.59 SGDD4 pKa = 3.12 INAEE8 pKa = 3.61 GFIRR12 pKa = 11.84 YY13 pKa = 9.51 GGDD16 pKa = 3.52 CTCGAIYY23 pKa = 9.12 TYY25 pKa = 10.64 GGHH28 pKa = 7.08 AEE30 pKa = 4.57 PGSFDD35 pKa = 4.3 PFCPDD40 pKa = 2.7 HH41 pKa = 7.27 GEE43 pKa = 4.02 AAVVATGEE51 pKa = 4.19 EE52 pKa = 4.15 AA53 pKa = 3.78
Molecular weight: 5.41 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.974
IPC2_protein 4.037
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 0.006
IPC_peptide 3.808
IPC2_peptide 3.961
IPC2.peptide.svr19 3.898
Protein with the highest isoelectric point:
>tr|A0A0K2FP99|A0A0K2FP99_9CAUD Uncharacterized protein OS=Mycobacterium phage PopTart OX=1698712 GN=POPTART_77 PE=4 SV=1
MM1 pKa = 7.83 LSRR4 pKa = 11.84 HH5 pKa = 4.81 VKK7 pKa = 10.09 ALRR10 pKa = 11.84 TAVKK14 pKa = 9.18 FYY16 pKa = 11.08 RR17 pKa = 11.84 MSLVAQRR24 pKa = 11.84 RR25 pKa = 11.84 RR26 pKa = 11.84 EE27 pKa = 3.75 EE28 pKa = 3.46 WRR30 pKa = 11.84 AKK32 pKa = 10.16 HH33 pKa = 6.56 GEE35 pKa = 4.07 ASWITTTGEE44 pKa = 3.79 EE45 pKa = 4.09 AA46 pKa = 3.64
Molecular weight: 5.45 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.318
IPC2_protein 9.736
IPC_protein 10.804
Toseland 11.023
ProMoST 11.023
Dawson 11.067
Bjellqvist 10.862
Wikipedia 11.359
Rodwell 11.155
Grimsley 11.111
Solomon 11.345
Lehninger 11.286
Nozaki 11.008
DTASelect 10.862
Thurlkill 11.008
EMBOSS 11.462
Sillero 11.023
Patrickios 10.95
IPC_peptide 11.345
IPC2_peptide 9.955
IPC2.peptide.svr19 8.762
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
95
0
95
17477
30
1176
184.0
20.08
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.705 ± 0.429
1.127 ± 0.144
6.614 ± 0.219
5.819 ± 0.294
2.958 ± 0.196
8.84 ± 0.495
2.232 ± 0.177
4.349 ± 0.197
3.29 ± 0.206
7.25 ± 0.244
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.22 ± 0.123
3.33 ± 0.177
6.294 ± 0.207
3.485 ± 0.197
6.752 ± 0.321
5.836 ± 0.256
6.963 ± 0.294
7.209 ± 0.286
2.312 ± 0.148
2.415 ± 0.151
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