Parasphingopyxis lamellibrachiae
Average proteome isoelectric point is 5.86
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 2877 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|A0A3D9FGT6|A0A3D9FGT6_9SPHN DNA helicase OS=Parasphingopyxis lamellibrachiae OX=680125 GN=DFR46_2064 PE=3 SV=1
MM1 pKa = 7.31 KK2 pKa = 9.82 RR3 pKa = 11.84 HH4 pKa = 6.17 SIINFATVAMSGALLAACGGTAPDD28 pKa = 4.07 EE29 pKa = 4.43 PVEE32 pKa = 4.29 EE33 pKa = 4.32 PAVEE37 pKa = 4.14 VEE39 pKa = 4.55 PLADD43 pKa = 3.63 ACPDD47 pKa = 3.13 RR48 pKa = 11.84 VQDD51 pKa = 3.72 MRR53 pKa = 11.84 GSTDD57 pKa = 4.7 AFTCSCSTEE66 pKa = 3.93 TAEE69 pKa = 6.13 AGTVWGAGPYY79 pKa = 9.95 SDD81 pKa = 5.82 DD82 pKa = 4.17 SAVCRR87 pKa = 11.84 AAMHH91 pKa = 6.61 AGLVGDD97 pKa = 4.56 EE98 pKa = 4.35 PANVTINFMDD108 pKa = 3.89 GRR110 pKa = 11.84 DD111 pKa = 3.46 SYY113 pKa = 10.79 TASEE117 pKa = 4.3 ANGVEE122 pKa = 4.1 TRR124 pKa = 11.84 QWGSWGGSFAFEE136 pKa = 4.04 GAEE139 pKa = 3.85 LGEE142 pKa = 4.29 PEE144 pKa = 4.48 GEE146 pKa = 3.76 EE147 pKa = 3.93 TAALEE152 pKa = 4.32 ACPGNARR159 pKa = 11.84 QLRR162 pKa = 11.84 GTEE165 pKa = 3.9 EE166 pKa = 4.41 AVQCSCTAQATEE178 pKa = 5.28 DD179 pKa = 3.73 GTVWGSGTYY188 pKa = 9.76 TDD190 pKa = 4.75 DD191 pKa = 4.77 SGVCRR196 pKa = 11.84 AALHH200 pKa = 6.11 AGIVTGDD207 pKa = 3.47 GGDD210 pKa = 3.43 VTFTIVDD217 pKa = 3.85 GQEE220 pKa = 4.09 SYY222 pKa = 11.07 SGSEE226 pKa = 3.93 ANGVEE231 pKa = 4.03 SRR233 pKa = 11.84 DD234 pKa = 3.48 YY235 pKa = 10.95 GAWSGSFEE243 pKa = 4.41 FEE245 pKa = 4.5 DD246 pKa = 5.01 DD247 pKa = 3.58 KK248 pKa = 11.99 GG249 pKa = 3.61
Molecular weight: 25.72 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.733
IPC2_protein 3.897
IPC_protein 3.872
Toseland 3.681
ProMoST 3.999
Dawson 3.834
Bjellqvist 3.986
Wikipedia 3.732
Rodwell 3.694
Grimsley 3.592
Solomon 3.834
Lehninger 3.783
Nozaki 3.948
DTASelect 4.113
Thurlkill 3.706
EMBOSS 3.745
Sillero 3.986
Patrickios 1.189
IPC_peptide 3.834
IPC2_peptide 3.961
IPC2.peptide.svr19 3.876
Protein with the highest isoelectric point:
>tr|A0A3D9FCI2|A0A3D9FCI2_9SPHN Beta-carotene hydroxylase OS=Parasphingopyxis lamellibrachiae OX=680125 GN=DFR46_0280 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.61 RR3 pKa = 11.84 TFQPSNLVRR12 pKa = 11.84 KK13 pKa = 9.18 RR14 pKa = 11.84 RR15 pKa = 11.84 HH16 pKa = 4.51 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 KK22 pKa = 7.83 ATVGGRR28 pKa = 11.84 NVLRR32 pKa = 11.84 ARR34 pKa = 11.84 RR35 pKa = 11.84 SKK37 pKa = 10.7 GRR39 pKa = 11.84 KK40 pKa = 8.77 KK41 pKa = 10.66 LSAA44 pKa = 3.95
Molecular weight: 5.13 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.523
IPC2_protein 11.257
IPC_protein 12.837
Toseland 13.013
ProMoST 13.495
Dawson 13.013
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.705
Grimsley 13.042
Solomon 13.51
Lehninger 13.408
Nozaki 13.013
DTASelect 12.998
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.427
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.173
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
2877
0
2877
903915
29
2922
314.2
34.14
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.306 ± 0.06
0.832 ± 0.016
6.28 ± 0.035
6.444 ± 0.046
3.739 ± 0.035
8.786 ± 0.053
1.97 ± 0.022
5.633 ± 0.033
2.854 ± 0.045
9.529 ± 0.051
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.574 ± 0.022
2.779 ± 0.028
5.063 ± 0.031
3.035 ± 0.025
7.029 ± 0.047
5.477 ± 0.033
5.251 ± 0.035
6.739 ± 0.034
1.404 ± 0.021
2.276 ± 0.025
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