Mycobacterium phage Lokk
Average proteome isoelectric point is 6.01
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 89 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|A0A286MQA1|A0A286MQA1_9CAUD Uncharacterized protein OS=Mycobacterium phage Lokk OX=2015821 GN=82 PE=4 SV=1
MM1 pKa = 7.42 KK2 pKa = 10.4 AIILACAFAAGGLIGQHH19 pKa = 5.95 IPVTVNSTEE28 pKa = 3.54 VRR30 pKa = 11.84 TVDD33 pKa = 4.14 GIDD36 pKa = 3.6 YY37 pKa = 7.63 PVCAVEE43 pKa = 5.17 DD44 pKa = 4.64 CSDD47 pKa = 3.31 QPGQIGIWIDD57 pKa = 3.69 PDD59 pKa = 3.84 TGNQWLSHH67 pKa = 6.31 GEE69 pKa = 3.87 TSQLIEE75 pKa = 3.99 RR76 pKa = 4.68
Molecular weight: 8.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.905
IPC2_protein 4.228
IPC_protein 4.088
Toseland 3.897
ProMoST 4.253
Dawson 4.075
Bjellqvist 4.228
Wikipedia 4.012
Rodwell 3.923
Grimsley 3.821
Solomon 4.062
Lehninger 4.012
Nozaki 4.202
DTASelect 4.406
Thurlkill 3.961
EMBOSS 4.024
Sillero 4.215
Patrickios 1.964
IPC_peptide 4.062
IPC2_peptide 4.19
IPC2.peptide.svr19 4.096
Protein with the highest isoelectric point:
>tr|A0A286MQA9|A0A286MQA9_9CAUD Uncharacterized protein OS=Mycobacterium phage Lokk OX=2015821 GN=90 PE=4 SV=1
MM1 pKa = 6.8 TATRR5 pKa = 11.84 KK6 pKa = 9.44 EE7 pKa = 3.92 CMMNKK12 pKa = 7.24 QQRR15 pKa = 11.84 VYY17 pKa = 10.32 IDD19 pKa = 2.92 GRR21 pKa = 11.84 VYY23 pKa = 9.62 VARR26 pKa = 11.84 GNGYY30 pKa = 9.5 VRR32 pKa = 11.84 VRR34 pKa = 3.45
Molecular weight: 4.05 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.321
IPC2_protein 9.999
IPC_protein 10.847
Toseland 10.555
ProMoST 10.921
Dawson 10.73
Bjellqvist 10.526
Wikipedia 10.994
Rodwell 10.847
Grimsley 10.818
Solomon 10.847
Lehninger 10.804
Nozaki 10.555
DTASelect 10.511
Thurlkill 10.599
EMBOSS 10.965
Sillero 10.657
Patrickios 10.657
IPC_peptide 10.847
IPC2_peptide 9.706
IPC2.peptide.svr19 8.35
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
89
0
89
15849
22
842
178.1
19.64
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.83 ± 0.433
0.928 ± 0.118
6.436 ± 0.23
6.631 ± 0.33
3.407 ± 0.184
8.329 ± 0.446
1.905 ± 0.166
5.155 ± 0.187
4.669 ± 0.238
8.127 ± 0.378
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.303 ± 0.125
3.256 ± 0.192
5.571 ± 0.258
3.868 ± 0.232
6.24 ± 0.407
5.489 ± 0.216
6.101 ± 0.226
7.105 ± 0.251
1.861 ± 0.151
2.789 ± 0.17
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