Leersia perrieri
Average proteome isoelectric point is 6.8
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 36779 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|A0A0D9XD02|A0A0D9XD02_9ORYZ NB-ARC domain-containing protein OS=Leersia perrieri OX=77586 PE=4 SV=1
MM1 pKa = 7.83 DD2 pKa = 5.24 AAANDD7 pKa = 3.68 STAADD12 pKa = 3.9 QNPTTTPNPNPNPPSAAAAGPDD34 pKa = 3.77 DD35 pKa = 4.05 SAAAATRR42 pKa = 11.84 RR43 pKa = 11.84 PFTSLTQEE51 pKa = 4.12 EE52 pKa = 4.68 ADD54 pKa = 3.55 LALARR59 pKa = 11.84 VLQEE63 pKa = 3.57 QEE65 pKa = 3.57 RR66 pKa = 11.84 AYY68 pKa = 10.61 MMLSGGHH75 pKa = 6.19 HH76 pKa = 6.53 GGGGEE81 pKa = 4.13 YY82 pKa = 10.31 AASDD86 pKa = 3.67 DD87 pKa = 3.89 GGSYY91 pKa = 10.44 EE92 pKa = 5.55 FDD94 pKa = 3.69 YY95 pKa = 11.46 DD96 pKa = 5.3 DD97 pKa = 6.16 DD98 pKa = 7.15 DD99 pKa = 6.97 GDD101 pKa = 3.93 GLEE104 pKa = 4.53 GEE106 pKa = 4.69 EE107 pKa = 4.43 GSDD110 pKa = 3.7 YY111 pKa = 11.5 DD112 pKa = 4.69 EE113 pKa = 5.24 EE114 pKa = 6.82 DD115 pKa = 3.75 GDD117 pKa = 4.29 GHH119 pKa = 7.69 GEE121 pKa = 3.92 APLDD125 pKa = 3.65 EE126 pKa = 5.74 DD127 pKa = 4.45 EE128 pKa = 5.01 EE129 pKa = 4.49 VGEE132 pKa = 4.63 ADD134 pKa = 5.05 DD135 pKa = 5.06 GGAAAAAAGLDD146 pKa = 3.51 PAQYY150 pKa = 11.24 DD151 pKa = 3.55 DD152 pKa = 5.63 DD153 pKa = 4.26 EE154 pKa = 6.03 AFARR158 pKa = 11.84 ALQDD162 pKa = 3.22 AEE164 pKa = 4.05 EE165 pKa = 4.96 RR166 pKa = 11.84 EE167 pKa = 4.33 VAGRR171 pKa = 11.84 LMALAGLTGYY181 pKa = 10.45 VDD183 pKa = 3.81 PDD185 pKa = 3.4 EE186 pKa = 4.53 YY187 pKa = 11.33 SYY189 pKa = 11.93 EE190 pKa = 4.0 EE191 pKa = 4.28 LVALGEE197 pKa = 4.47 VVGTEE202 pKa = 4.31 SRR204 pKa = 11.84 GLPADD209 pKa = 3.85 TLASLPSVTYY219 pKa = 10.46 RR220 pKa = 11.84 AQDD223 pKa = 3.38 KK224 pKa = 10.88 QDD226 pKa = 3.6 GNMEE230 pKa = 3.85 QCVICRR236 pKa = 11.84 VEE238 pKa = 4.1 FEE240 pKa = 4.31 EE241 pKa = 5.51 GEE243 pKa = 4.47 SLVALPCKK251 pKa = 10.13 HH252 pKa = 6.85 SYY254 pKa = 10.7 HH255 pKa = 7.0 SDD257 pKa = 4.29 CINQWLQLNKK267 pKa = 9.62 VCPMCSAEE275 pKa = 4.16 VSTSRR280 pKa = 11.84 DD281 pKa = 2.88 NRR283 pKa = 11.84 AA284 pKa = 2.93
Molecular weight: 30.0 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.696
IPC2_protein 3.732
IPC_protein 3.745
Toseland 3.528
ProMoST 3.897
Dawson 3.732
Bjellqvist 3.884
Wikipedia 3.643
Rodwell 3.567
Grimsley 3.439
Solomon 3.719
Lehninger 3.681
Nozaki 3.834
DTASelect 4.05
Thurlkill 3.579
EMBOSS 3.656
Sillero 3.859
Patrickios 1.291
IPC_peptide 3.719
IPC2_peptide 3.846
IPC2.peptide.svr19 3.776
Protein with the highest isoelectric point:
>tr|A0A0D9WDL8|A0A0D9WDL8_9ORYZ Uncharacterized protein OS=Leersia perrieri OX=77586 PE=4 SV=1
MM1 pKa = 7.56 GFGSGITGAPRR12 pKa = 11.84 PRR14 pKa = 11.84 RR15 pKa = 11.84 RR16 pKa = 11.84 RR17 pKa = 11.84 RR18 pKa = 11.84 RR19 pKa = 11.84 AGRR22 pKa = 11.84 TPRR25 pKa = 11.84 VLLSARR31 pKa = 3.72
Molecular weight: 3.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.513
IPC2_protein 11.184
IPC_protein 12.793
Toseland 12.954
ProMoST 13.466
Dawson 12.954
Bjellqvist 12.954
Wikipedia 13.437
Rodwell 12.457
Grimsley 12.998
Solomon 13.451
Lehninger 13.349
Nozaki 12.954
DTASelect 12.954
Thurlkill 12.954
EMBOSS 13.451
Sillero 12.954
Patrickios 12.193
IPC_peptide 13.451
IPC2_peptide 12.442
IPC2.peptide.svr19 9.204
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
29035
7744
36779
16268560
7
5221
442.3
48.78
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.771 ± 0.017
1.9 ± 0.007
5.484 ± 0.008
6.068 ± 0.014
3.723 ± 0.008
7.165 ± 0.013
2.486 ± 0.006
4.706 ± 0.009
5.063 ± 0.012
9.556 ± 0.017
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.473 ± 0.005
3.736 ± 0.009
5.373 ± 0.013
3.436 ± 0.01
6.109 ± 0.009
8.395 ± 0.014
4.882 ± 0.007
6.758 ± 0.009
1.285 ± 0.005
2.629 ± 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