Peptoniphilus sp. BV3C26
Average proteome isoelectric point is 6.76
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 1924 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|U7UC12|U7UC12_9FIRM Sigma-70 region 2 OS=Peptoniphilus sp. BV3C26 OX=1111134 GN=HMPREF1253_1044 PE=3 SV=1
MM1 pKa = 7.1 YY2 pKa = 8.96 PSLFVVEE9 pKa = 4.22 VEE11 pKa = 4.49 NGIEE15 pKa = 4.17 MTTSSYY21 pKa = 10.76 TYY23 pKa = 10.98 SDD25 pKa = 3.73 VLTSTVMISVIEE37 pKa = 4.11 DD38 pKa = 4.41 DD39 pKa = 4.62 IDD41 pKa = 4.04 LEE43 pKa = 4.3 EE44 pKa = 4.1 YY45 pKa = 10.37 RR46 pKa = 11.84 EE47 pKa = 4.35 KK48 pKa = 10.71 ISS50 pKa = 3.61
Molecular weight: 5.74 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.847
IPC2_protein 3.745
IPC_protein 3.554
Toseland 3.414
ProMoST 3.745
Dawson 3.554
Bjellqvist 3.732
Wikipedia 3.49
Rodwell 3.427
Grimsley 3.338
Solomon 3.49
Lehninger 3.452
Nozaki 3.706
DTASelect 3.795
Thurlkill 3.49
EMBOSS 3.503
Sillero 3.694
Patrickios 0.477
IPC_peptide 3.49
IPC2_peptide 3.656
IPC2.peptide.svr19 3.657
Protein with the highest isoelectric point:
>tr|U7UPY1|U7UPY1_9FIRM ABC transporter ATP-binding protein OS=Peptoniphilus sp. BV3C26 OX=1111134 GN=HMPREF1253_0273 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.61 RR3 pKa = 11.84 TFQPKK8 pKa = 8.18 NKK10 pKa = 8.76 QRR12 pKa = 11.84 KK13 pKa = 7.85 RR14 pKa = 11.84 EE15 pKa = 3.9 HH16 pKa = 6.14 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MRR23 pKa = 11.84 TKK25 pKa = 10.32 SGRR28 pKa = 11.84 AVIKK32 pKa = 9.97 ARR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 9.35 GRR39 pKa = 11.84 KK40 pKa = 8.86 KK41 pKa = 10.58 LSAA44 pKa = 3.95
Molecular weight: 5.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.428
IPC2_protein 10.921
IPC_protein 12.501
Toseland 12.661
ProMoST 13.159
Dawson 12.676
Bjellqvist 12.661
Wikipedia 13.144
Rodwell 12.457
Grimsley 12.705
Solomon 13.159
Lehninger 13.056
Nozaki 12.661
DTASelect 12.661
Thurlkill 12.661
EMBOSS 13.159
Sillero 12.661
Patrickios 12.179
IPC_peptide 13.159
IPC2_peptide 12.149
IPC2.peptide.svr19 9.058
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
1924
0
1924
581713
37
4792
302.3
34.31
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.568 ± 0.063
0.86 ± 0.018
5.916 ± 0.055
7.875 ± 0.069
4.789 ± 0.051
6.387 ± 0.057
1.276 ± 0.022
9.368 ± 0.069
9.954 ± 0.076
9.453 ± 0.066
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.516 ± 0.032
5.935 ± 0.056
2.838 ± 0.032
2.444 ± 0.028
3.655 ± 0.044
6.128 ± 0.043
4.62 ± 0.054
5.792 ± 0.049
0.622 ± 0.016
4.006 ± 0.041
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