Propionibacterium phage PA6
Average proteome isoelectric point is 6.53
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 48 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|A4K489|A4K489_9CAUD Gp22 OS=Propionibacterium phage PA6 OX=376758 PE=4 SV=1
MM1 pKa = 7.75 GKK3 pKa = 9.4 QFWLGLLEE11 pKa = 4.33 RR12 pKa = 11.84 AAKK15 pKa = 9.74 TFVQTFVAVLGVTAGVTYY33 pKa = 9.17 TAEE36 pKa = 4.35 SFRR39 pKa = 11.84 GLPWEE44 pKa = 4.34 SALITATVAAVLSVATSFGSPSFVAGKK71 pKa = 9.65 PKK73 pKa = 8.27 TTPVDD78 pKa = 3.55 AGLVPPDD85 pKa = 4.11 DD86 pKa = 4.58 PGIVEE91 pKa = 3.86 PHH93 pKa = 5.87 MVDD96 pKa = 3.04 VSDD99 pKa = 4.46 PGMIEE104 pKa = 3.87 PADD107 pKa = 4.07 DD108 pKa = 3.31 VDD110 pKa = 4.94 LGVGYY115 pKa = 10.03 VPKK118 pKa = 10.25 HH119 pKa = 5.1 AAEE122 pKa = 4.43 SEE124 pKa = 4.3 VGTVEE129 pKa = 4.12 STVAA133 pKa = 3.37
Molecular weight: 13.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.481
IPC2_protein 4.368
IPC_protein 4.253
Toseland 4.088
ProMoST 4.393
Dawson 4.215
Bjellqvist 4.38
Wikipedia 4.126
Rodwell 4.101
Grimsley 3.999
Solomon 4.215
Lehninger 4.164
Nozaki 4.342
DTASelect 4.507
Thurlkill 4.113
EMBOSS 4.139
Sillero 4.368
Patrickios 3.935
IPC_peptide 4.215
IPC2_peptide 4.355
IPC2.peptide.svr19 4.288
Protein with the highest isoelectric point:
>tr|A4K4B2|A4K4B2_9CAUD Gp45 OS=Propionibacterium phage PA6 OX=376758 PE=4 SV=1
MM1 pKa = 7.29 AHH3 pKa = 6.8 SSPHH7 pKa = 6.52 PSHH10 pKa = 7.46 PSTGRR15 pKa = 11.84 QTSTRR20 pKa = 11.84 SASTASPEE28 pKa = 4.42 TIQTTSIWIWCAACTTLKK46 pKa = 10.58 YY47 pKa = 10.19 KK48 pKa = 10.59 KK49 pKa = 9.39 PYY51 pKa = 9.89 DD52 pKa = 3.61 SSGPRR57 pKa = 11.84 GLSPSTAPYY66 pKa = 8.75 TATTPGSHH74 pKa = 6.6 SLRR77 pKa = 11.84 TRR79 pKa = 11.84 PRR81 pKa = 11.84 NSTISSTT88 pKa = 3.47
Molecular weight: 9.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.323
IPC2_protein 9.794
IPC_protein 10.482
Toseland 10.365
ProMoST 10.116
Dawson 10.555
Bjellqvist 10.292
Wikipedia 10.774
Rodwell 10.789
Grimsley 10.628
Solomon 10.628
Lehninger 10.584
Nozaki 10.394
DTASelect 10.277
Thurlkill 10.409
EMBOSS 10.76
Sillero 10.482
Patrickios 10.599
IPC_peptide 10.613
IPC2_peptide 9.487
IPC2.peptide.svr19 8.343
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
48
0
48
8963
51
921
186.7
20.41
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.852 ± 0.662
1.417 ± 0.214
6.226 ± 0.457
4.697 ± 0.404
2.778 ± 0.247
8.636 ± 0.692
2.7 ± 0.382
4.686 ± 0.369
4.005 ± 0.243
7.364 ± 0.292
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.577 ± 0.302
3.581 ± 0.262
5.367 ± 0.372
3.972 ± 0.277
6.326 ± 0.348
6.895 ± 0.322
6.594 ± 0.622
7.587 ± 0.803
2.019 ± 0.227
2.722 ± 0.301
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