Salix brachista
Average proteome isoelectric point is 6.68
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 29803 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|A0A5N5L4Z0|A0A5N5L4Z0_9ROSI Lipoxygenase domain-containing protein OS=Salix brachista OX=2182728 GN=DKX38_015350 PE=4 SV=1
MM1 pKa = 8.43 IMEE4 pKa = 4.09 VHH6 pKa = 6.37 EE7 pKa = 4.73 MLFCAPKK14 pKa = 8.97 IYY16 pKa = 9.98 FYY18 pKa = 11.22 EE19 pKa = 4.64 FVHH22 pKa = 6.03 PQFGGIGCGDD32 pKa = 4.13 LEE34 pKa = 4.54 EE35 pKa = 4.38 VWVTILNITGPLSSWSFADD54 pKa = 5.0 NILPDD59 pKa = 3.94 PEE61 pKa = 4.48 IVDD64 pKa = 4.35 GGPPSYY70 pKa = 10.11 MLRR73 pKa = 11.84 LSGTTQANWTFWLEE87 pKa = 3.96 ASSSDD92 pKa = 3.66 DD93 pKa = 3.26 LRR95 pKa = 11.84 VEE97 pKa = 4.23 VAVVDD102 pKa = 3.84 QVLDD106 pKa = 4.0 DD107 pKa = 3.72 EE108 pKa = 4.77 VEE110 pKa = 4.04 RR111 pKa = 11.84 LKK113 pKa = 11.45 GLFPDD118 pKa = 3.54 WADD121 pKa = 3.06 VATYY125 pKa = 10.66 SSFMSSYY132 pKa = 11.3 NFF134 pKa = 3.46
Molecular weight: 15.13 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.733
IPC2_protein 3.859
IPC_protein 3.808
Toseland 3.605
ProMoST 3.961
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.719
Rodwell 3.643
Grimsley 3.516
Solomon 3.783
Lehninger 3.732
Nozaki 3.91
DTASelect 4.101
Thurlkill 3.668
EMBOSS 3.732
Sillero 3.923
Patrickios 0.896
IPC_peptide 3.77
IPC2_peptide 3.91
IPC2.peptide.svr19 3.829
Protein with the highest isoelectric point:
>tr|A0A5N5LYA9|A0A5N5LYA9_9ROSI Uncharacterized protein OS=Salix brachista OX=2182728 GN=DKX38_011038 PE=4 SV=1
MM1 pKa = 7.36 GSVVSQAANGIGGVVGNAFAVPIKK25 pKa = 9.75 TLFGVSCEE33 pKa = 4.49 DD34 pKa = 3.57 VCSGPWDD41 pKa = 4.44 LICFIEE47 pKa = 4.31 HH48 pKa = 6.63 LCVSDD53 pKa = 4.26 LLKK56 pKa = 11.2 LLMIFALSYY65 pKa = 8.15 LTLMFFYY72 pKa = 11.16 LLFKK76 pKa = 11.01 VGICQCIGKK85 pKa = 8.45 SLCKK89 pKa = 10.02 ICWAGCEE96 pKa = 4.32 AYY98 pKa = 9.19 WFALEE103 pKa = 6.28 DD104 pKa = 3.33 ITCFLWHH111 pKa = 6.88 KK112 pKa = 10.26 LKK114 pKa = 9.24 NTKK117 pKa = 9.64 RR118 pKa = 11.84 VNRR121 pKa = 11.84 RR122 pKa = 11.84 RR123 pKa = 11.84 RR124 pKa = 11.84 FRR126 pKa = 11.84 DD127 pKa = 2.84 IEE129 pKa = 4.14 GGYY132 pKa = 8.69 TSSSEE137 pKa = 4.08 SDD139 pKa = 3.22 SSEE142 pKa = 4.43 DD143 pKa = 3.44 YY144 pKa = 10.91 HH145 pKa = 8.77 HH146 pKa = 7.47 LGRR149 pKa = 11.84 KK150 pKa = 8.5 NKK152 pKa = 10.36 SGMEE156 pKa = 3.85 RR157 pKa = 11.84 RR158 pKa = 11.84 RR159 pKa = 11.84 TRR161 pKa = 11.84 SRR163 pKa = 11.84 SWRR166 pKa = 11.84 SLHH169 pKa = 5.88 PSSRR173 pKa = 11.84 FGSRR177 pKa = 11.84 NNHH180 pKa = 5.61 HH181 pKa = 6.36 RR182 pKa = 11.84 HH183 pKa = 4.84 HH184 pKa = 6.72 VRR186 pKa = 11.84 LKK188 pKa = 7.81 TRR190 pKa = 11.84 EE191 pKa = 3.7 ISVHH195 pKa = 4.88 VKK197 pKa = 9.95 GGSRR201 pKa = 11.84 RR202 pKa = 11.84 PRR204 pKa = 11.84 NSRR207 pKa = 11.84 QLQLRR212 pKa = 11.84 LRR214 pKa = 11.84 NPRR217 pKa = 11.84 RR218 pKa = 11.84 NMGMFKK224 pKa = 10.38 RR225 pKa = 11.84 KK226 pKa = 9.6 RR227 pKa = 11.84 LGG229 pKa = 3.18
Molecular weight: 26.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.353
IPC2_protein 9.604
IPC_protein 10.292
Toseland 10.701
ProMoST 10.365
Dawson 10.789
Bjellqvist 10.496
Wikipedia 10.979
Rodwell 11.023
Grimsley 10.833
Solomon 10.906
Lehninger 10.877
Nozaki 10.73
DTASelect 10.482
Thurlkill 10.701
EMBOSS 11.111
Sillero 10.73
Patrickios 10.73
IPC_peptide 10.921
IPC2_peptide 9.78
IPC2.peptide.svr19 8.564
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
29803
0
29803
13053624
51
5590
438.0
48.83
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.727 ± 0.012
1.924 ± 0.006
5.261 ± 0.009
6.44 ± 0.017
4.28 ± 0.009
6.593 ± 0.011
2.378 ± 0.005
5.261 ± 0.009
6.066 ± 0.014
9.784 ± 0.015
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.464 ± 0.005
4.431 ± 0.008
4.9 ± 0.012
3.69 ± 0.009
5.257 ± 0.01
9.167 ± 0.016
4.846 ± 0.009
6.494 ± 0.01
1.289 ± 0.005
2.746 ± 0.008
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