Saezia sanguinis
Average proteome isoelectric point is 6.48
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 2987 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|A0A433SAC5|A0A433SAC5_9BURK Uncharacterized protein OS=Saezia sanguinis OX=1965230 GN=CUZ56_02761 PE=4 SV=1
MM1 pKa = 7.47 FCPRR5 pKa = 11.84 CHH7 pKa = 6.56 SVQLAVAHH15 pKa = 5.65 YY16 pKa = 9.51 QDD18 pKa = 4.86 IEE20 pKa = 4.07 IDD22 pKa = 3.43 HH23 pKa = 7.22 CEE25 pKa = 3.87 QCHH28 pKa = 6.96 GIWLDD33 pKa = 3.54 KK34 pKa = 11.66 NEE36 pKa = 3.97 LQKK39 pKa = 10.74 IIEE42 pKa = 4.5 RR43 pKa = 11.84 EE44 pKa = 3.92 TADD47 pKa = 3.86 RR48 pKa = 11.84 NGDD51 pKa = 3.47 GDD53 pKa = 4.44 SYY55 pKa = 10.96 EE56 pKa = 4.16 TDD58 pKa = 3.17 LGADD62 pKa = 3.53 HH63 pKa = 7.26 TSNEE67 pKa = 4.23 ADD69 pKa = 3.87 TLPTDD74 pKa = 4.33 LDD76 pKa = 3.77 GSAIADD82 pKa = 3.22 IGEE85 pKa = 4.29 AAGGDD90 pKa = 2.73 IWDD93 pKa = 4.46 FLGSLADD100 pKa = 3.76 LL101 pKa = 4.55
Molecular weight: 11.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.765
IPC2_protein 3.948
IPC_protein 3.935
Toseland 3.719
ProMoST 4.101
Dawson 3.923
Bjellqvist 4.075
Wikipedia 3.872
Rodwell 3.757
Grimsley 3.63
Solomon 3.923
Lehninger 3.872
Nozaki 4.05
DTASelect 4.291
Thurlkill 3.783
EMBOSS 3.884
Sillero 4.05
Patrickios 1.926
IPC_peptide 3.91
IPC2_peptide 4.037
IPC2.peptide.svr19 3.938
Protein with the highest isoelectric point:
>tr|A0A433SA22|A0A433SA22_9BURK Barstar domain-containing protein OS=Saezia sanguinis OX=1965230 GN=CUZ56_02884 PE=3 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.25 QPSKK9 pKa = 7.79 TRR11 pKa = 11.84 RR12 pKa = 11.84 ARR14 pKa = 11.84 THH16 pKa = 5.79 GFLVRR21 pKa = 11.84 MKK23 pKa = 9.7 TRR25 pKa = 11.84 GGRR28 pKa = 11.84 AVIRR32 pKa = 11.84 ARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.67 GRR39 pKa = 11.84 KK40 pKa = 8.75 RR41 pKa = 11.84 LAVV44 pKa = 3.41
Molecular weight: 5.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.448
IPC2_protein 11.155
IPC_protein 12.544
Toseland 12.705
ProMoST 13.203
Dawson 12.705
Bjellqvist 12.705
Wikipedia 13.188
Rodwell 12.384
Grimsley 12.749
Solomon 13.203
Lehninger 13.1
Nozaki 12.705
DTASelect 12.705
Thurlkill 12.705
EMBOSS 13.203
Sillero 12.705
Patrickios 12.106
IPC_peptide 13.203
IPC2_peptide 12.193
IPC2.peptide.svr19 9.089
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
2987
0
2987
948645
29
3553
317.6
34.99
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.213 ± 0.048
1.072 ± 0.018
5.093 ± 0.038
5.37 ± 0.054
3.724 ± 0.037
7.601 ± 0.086
2.322 ± 0.024
5.651 ± 0.043
4.079 ± 0.051
10.219 ± 0.056
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.694 ± 0.026
3.625 ± 0.058
4.588 ± 0.04
5.185 ± 0.037
5.374 ± 0.048
5.969 ± 0.054
5.508 ± 0.058
7.226 ± 0.044
1.489 ± 0.024
3.0 ± 0.03
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