Asparagus officinalis (Garden asparagus)
Average proteome isoelectric point is 6.75
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 24059 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|A0A5P1EZZ2|A0A5P1EZZ2_ASPOF ADH_N domain-containing protein OS=Asparagus officinalis OX=4686 GN=A4U43_C04F4220 PE=4 SV=1
MM1 pKa = 7.03 YY2 pKa = 10.48 VSLMNLYY9 pKa = 10.54 GEE11 pKa = 4.46 YY12 pKa = 10.09 EE13 pKa = 4.0 AAVDD17 pKa = 4.1 GDD19 pKa = 4.28 VACKK23 pKa = 9.93 QDD25 pKa = 3.78 WISDD29 pKa = 3.45 SDD31 pKa = 4.4 GNDD34 pKa = 3.27 DD35 pKa = 4.32 YY36 pKa = 12.15 DD37 pKa = 3.76 WGTHH41 pKa = 5.26 EE42 pKa = 5.5 ADD44 pKa = 4.79 LVPASDD50 pKa = 4.26 GSAGPSKK57 pKa = 10.29 KK58 pKa = 10.25 AKK60 pKa = 9.81 PSGGEE65 pKa = 3.99 EE66 pKa = 3.96 NHH68 pKa = 7.46 DD69 pKa = 4.24 SGDD72 pKa = 3.68 DD73 pKa = 3.88 SGWDD77 pKa = 3.39 TDD79 pKa = 3.6 EE80 pKa = 4.61 GAVRR84 pKa = 11.84 AHH86 pKa = 6.59 GAVSAPSPLEE96 pKa = 3.76 EE97 pKa = 4.01 EE98 pKa = 4.75 LYY100 pKa = 11.06 EE101 pKa = 4.68 GGSS104 pKa = 3.42
Molecular weight: 10.91 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.737
IPC2_protein 3.757
IPC_protein 3.732
Toseland 3.528
ProMoST 3.91
Dawson 3.732
Bjellqvist 3.884
Wikipedia 3.681
Rodwell 3.567
Grimsley 3.439
Solomon 3.719
Lehninger 3.681
Nozaki 3.859
DTASelect 4.075
Thurlkill 3.579
EMBOSS 3.681
Sillero 3.859
Patrickios 1.863
IPC_peptide 3.719
IPC2_peptide 3.834
IPC2.peptide.svr19 3.8
Protein with the highest isoelectric point:
>tr|A0A5P1FL25|A0A5P1FL25_ASPOF Uncharacterized protein OS=Asparagus officinalis OX=4686 GN=A4U43_C01F2110 PE=4 SV=1
MM1 pKa = 7.53 LRR3 pKa = 11.84 PALSRR8 pKa = 11.84 AAPAAARR15 pKa = 11.84 RR16 pKa = 11.84 PWPLARR22 pKa = 11.84 PPPPAAVANRR32 pKa = 11.84 HH33 pKa = 4.85 RR34 pKa = 11.84 HH35 pKa = 4.68 ASAAAGRR42 pKa = 11.84 RR43 pKa = 11.84 RR44 pKa = 11.84 PRR46 pKa = 11.84 VPVRR50 pKa = 11.84 ATPLAARR57 pKa = 11.84 RR58 pKa = 11.84 LPSPSAARR66 pKa = 11.84 NHH68 pKa = 6.39 RR69 pKa = 11.84 PSLPAAPLWCRR80 pKa = 11.84 SAPVDD85 pKa = 3.59 TTGSSVGRR93 pKa = 11.84 FRR95 pKa = 11.84 KK96 pKa = 9.89 AIRR99 pKa = 11.84 RR100 pKa = 11.84 LRR102 pKa = 11.84 APARR106 pKa = 11.84 GALSPAGSPPLVVPSRR122 pKa = 11.84 RR123 pKa = 11.84 WFRR126 pKa = 11.84 RR127 pKa = 11.84 RR128 pKa = 11.84 RR129 pKa = 11.84 RR130 pKa = 11.84 RR131 pKa = 11.84 AAALPPPPLYY141 pKa = 10.45 KK142 pKa = 10.62
Molecular weight: 15.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.484
IPC2_protein 11.155
IPC_protein 12.676
Toseland 12.837
ProMoST 13.334
Dawson 12.837
Bjellqvist 12.837
Wikipedia 13.305
Rodwell 12.354
Grimsley 12.866
Solomon 13.334
Lehninger 13.232
Nozaki 12.837
DTASelect 12.837
Thurlkill 12.837
EMBOSS 13.334
Sillero 12.837
Patrickios 12.076
IPC_peptide 13.334
IPC2_peptide 12.325
IPC2.peptide.svr19 9.16
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
24059
0
24059
8059799
50
5170
335.0
37.31
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.01 ± 0.015
1.799 ± 0.008
5.345 ± 0.011
6.786 ± 0.018
3.954 ± 0.012
6.803 ± 0.017
2.318 ± 0.007
5.186 ± 0.011
5.922 ± 0.016
9.563 ± 0.019
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.475 ± 0.007
4.104 ± 0.01
5.028 ± 0.015
3.526 ± 0.012
5.957 ± 0.015
9.05 ± 0.023
4.678 ± 0.011
6.485 ± 0.012
1.285 ± 0.007
2.653 ± 0.01
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