Parvularcula sp. SM1705
Average proteome isoelectric point is 5.77
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 3100 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|A0A371RGJ9|A0A371RGJ9_9PROT Uncharacterized protein OS=Parvularcula sp. SM1705 OX=2292771 GN=DX908_04355 PE=4 SV=1
MM1 pKa = 7.44 IYY3 pKa = 10.2 YY4 pKa = 9.49 YY5 pKa = 11.16 VSALEE10 pKa = 4.54 GDD12 pKa = 4.12 DD13 pKa = 4.48 LNSGEE18 pKa = 4.56 EE19 pKa = 4.2 GAPLASLLALWAKK32 pKa = 10.66 LEE34 pKa = 4.03 SLRR37 pKa = 11.84 NSEE40 pKa = 3.8 VTAFIAAGDD49 pKa = 3.97 YY50 pKa = 10.47 TDD52 pKa = 3.5 EE53 pKa = 4.56 HH54 pKa = 7.75 LDD56 pKa = 3.45 LGFFGEE62 pKa = 4.16 NALLEE67 pKa = 4.51 FEE69 pKa = 4.64 AGTRR73 pKa = 11.84 ILWTEE78 pKa = 4.0 GVSRR82 pKa = 11.84 SGIQSGVGATVTVHH96 pKa = 6.68 GNGLVIDD103 pKa = 4.65 GFATGTGNGLGTYY116 pKa = 8.88 KK117 pKa = 10.19 GTMIAYY123 pKa = 8.6 DD124 pKa = 3.43 VSISNVRR131 pKa = 11.84 DD132 pKa = 4.05 GISAHH137 pKa = 5.76 EE138 pKa = 4.33 VGAHH142 pKa = 5.6 LEE144 pKa = 4.23 AYY146 pKa = 9.75 RR147 pKa = 11.84 VTVTDD152 pKa = 3.07 AHH154 pKa = 6.71 KK155 pKa = 10.57 YY156 pKa = 9.93 AVVHH160 pKa = 5.49 VNGATSYY167 pKa = 11.29 QEE169 pKa = 4.82 DD170 pKa = 5.06 CFLQPADD177 pKa = 3.71 DD178 pKa = 4.18 AVGIGYY184 pKa = 9.65 VVDD187 pKa = 4.4 GEE189 pKa = 4.64 HH190 pKa = 5.69 TFVRR194 pKa = 11.84 CEE196 pKa = 3.98 VVASPNGLVNRR207 pKa = 11.84 LNTFEE212 pKa = 4.54 GVTFIDD218 pKa = 3.71 STLGSEE224 pKa = 4.58 DD225 pKa = 3.38 VPIIITGDD233 pKa = 3.37 AVIMGGFANVFRR245 pKa = 11.84 EE246 pKa = 4.47 GVGLVQIDD254 pKa = 4.0 ALNTSSVVFKK264 pKa = 10.82 GAEE267 pKa = 3.72 LDD269 pKa = 4.2 DD270 pKa = 3.97 YY271 pKa = 11.93 LEE273 pKa = 4.77 GGFANDD279 pKa = 4.01 EE280 pKa = 4.2 LTGGDD285 pKa = 3.81 GADD288 pKa = 3.46 TLVGGNGNDD297 pKa = 4.03 ILIGDD302 pKa = 3.85 QGQDD306 pKa = 3.37 YY307 pKa = 11.39 LMGGDD312 pKa = 4.77 GNDD315 pKa = 3.7 LLIGDD320 pKa = 5.31 GIFF323 pKa = 3.68
Molecular weight: 33.79 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.713
IPC2_protein 3.872
IPC_protein 3.884
Toseland 3.668
ProMoST 4.037
Dawson 3.872
Bjellqvist 4.024
Wikipedia 3.783
Rodwell 3.706
Grimsley 3.579
Solomon 3.859
Lehninger 3.821
Nozaki 3.973
DTASelect 4.202
Thurlkill 3.719
EMBOSS 3.795
Sillero 3.999
Patrickios 1.278
IPC_peptide 3.859
IPC2_peptide 3.986
IPC2.peptide.svr19 3.885
Protein with the highest isoelectric point:
>tr|A0A371REX1|A0A371REX1_9PROT Chorismate mutase OS=Parvularcula sp. SM1705 OX=2292771 GN=DX908_01105 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.61 RR3 pKa = 11.84 TFQPSNLKK11 pKa = 9.91 RR12 pKa = 11.84 KK13 pKa = 8.91 RR14 pKa = 11.84 RR15 pKa = 11.84 HH16 pKa = 4.5 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 KK22 pKa = 7.81 ATVGGRR28 pKa = 11.84 KK29 pKa = 8.81 ILANRR34 pKa = 11.84 RR35 pKa = 11.84 SKK37 pKa = 10.87 GRR39 pKa = 11.84 AKK41 pKa = 10.73 LSAA44 pKa = 3.92
Molecular weight: 5.09 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.517
IPC2_protein 11.213
IPC_protein 12.793
Toseland 12.969
ProMoST 13.451
Dawson 12.969
Bjellqvist 12.954
Wikipedia 13.437
Rodwell 12.705
Grimsley 12.998
Solomon 13.451
Lehninger 13.364
Nozaki 12.969
DTASelect 12.954
Thurlkill 12.969
EMBOSS 13.466
Sillero 12.969
Patrickios 12.427
IPC_peptide 13.466
IPC2_peptide 12.442
IPC2.peptide.svr19 9.142
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
3100
0
3100
1024218
29
5372
330.4
35.99
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.306 ± 0.063
0.771 ± 0.013
6.432 ± 0.057
6.802 ± 0.043
3.969 ± 0.033
8.75 ± 0.058
1.917 ± 0.026
5.476 ± 0.031
3.485 ± 0.04
9.64 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.523 ± 0.023
2.829 ± 0.036
4.979 ± 0.037
2.977 ± 0.024
6.336 ± 0.049
5.7 ± 0.038
5.588 ± 0.041
6.753 ± 0.033
1.27 ± 0.021
2.497 ± 0.024
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