Pythium brassicum
Average proteome isoelectric point is 6.79
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 12998 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|A0A5D6XSK8|A0A5D6XSK8_9STRA Uncharacterized protein OS=Pythium brassicum OX=1485010 GN=PybrP1_010047 PE=4 SV=1
MM1 pKa = 7.4 TKK3 pKa = 10.1 SLHH6 pKa = 5.76 LSXVAVTAAAVALLVDD22 pKa = 3.73 SGIDD26 pKa = 3.05 RR27 pKa = 11.84 FGSVGVFAQTTGTAAATVAICRR49 pKa = 11.84 APASSLTDD57 pKa = 3.3 YY58 pKa = 11.35 GVGIVSDD65 pKa = 4.48 PACATPSSAASSSCIDD81 pKa = 3.63 DD82 pKa = 3.14 QCRR85 pKa = 11.84 FCQVFRR91 pKa = 11.84 TDD93 pKa = 3.2 LSKK96 pKa = 11.21 GYY98 pKa = 9.79 LPCTTPPVLVSGGAGVPPSEE118 pKa = 4.57 TPPSPSVPPTTLVPTLASALDD139 pKa = 3.87 PTPTAPAAVTFEE151 pKa = 4.29 PTVVAPAPASVSMTPVPSAVGIALGAVPATAPPISPLLIDD191 pKa = 4.63 CSAEE195 pKa = 3.87 LSLEE199 pKa = 3.9 AMAAGVYY206 pKa = 10.15 AVLDD210 pKa = 4.3 PSCQADD216 pKa = 3.71 DD217 pKa = 4.54 DD218 pKa = 4.49 AAQASCQDD226 pKa = 3.64 EE227 pKa = 4.56 FCRR230 pKa = 11.84 LCRR233 pKa = 11.84 VGEE236 pKa = 3.95 SDD238 pKa = 3.97 YY239 pKa = 11.81 AANTDD244 pKa = 4.63 DD245 pKa = 5.38 AGADD249 pKa = 3.82 PGTDD253 pKa = 3.58 DD254 pKa = 4.57 IGANSSADD262 pKa = 3.64 NPGTDD267 pKa = 4.25 PGTDD271 pKa = 4.43 DD272 pKa = 4.33 IDD274 pKa = 5.47 ADD276 pKa = 4.06 SSPDD280 pKa = 4.2 DD281 pKa = 3.89 VDD283 pKa = 4.94 ADD285 pKa = 4.22 SDD287 pKa = 4.06 TDD289 pKa = 5.84 DD290 pKa = 4.13 IDD292 pKa = 5.89 ADD294 pKa = 3.73 SSTNNDD300 pKa = 3.41 GADD303 pKa = 3.36 TNTNIVGANTRR314 pKa = 11.84 TNNASADD321 pKa = 3.55 PRR323 pKa = 11.84 ANNAGADD330 pKa = 3.75 SSANDD335 pKa = 3.54 HH336 pKa = 6.96 DD337 pKa = 5.33 ANPNADD343 pKa = 3.89 DD344 pKa = 4.48 FGAGSSPDD352 pKa = 3.49 DD353 pKa = 4.33 HH354 pKa = 6.6 GTDD357 pKa = 4.06 PGTDD361 pKa = 4.32 DD362 pKa = 4.31 IDD364 pKa = 5.38 ADD366 pKa = 3.76 SSTDD370 pKa = 3.9 FVSDD374 pKa = 3.63 PTADD378 pKa = 3.56 NTPEE382 pKa = 4.05 PTPVPTTLVPTPLPTTLAPTPVPTTLAPTPAPTTLAPTPVPTTAAPAPTTGAPVNFDD439 pKa = 5.67 LIDD442 pKa = 4.11 CNEE445 pKa = 4.6 NISIDD450 pKa = 3.54 AMSAGIYY457 pKa = 10.12 SVLDD461 pKa = 3.57 KK462 pKa = 11.25 TCMTEE467 pKa = 4.44 FDD469 pKa = 4.7 PLSEE473 pKa = 4.29 TTTCMTKK480 pKa = 9.99 YY481 pKa = 10.48 CRR483 pKa = 11.84 LCKK486 pKa = 10.44 VADD489 pKa = 3.88 TEE491 pKa = 4.43 DD492 pKa = 3.79 TVGLKK497 pKa = 10.1 SCSQFFSFRR506 pKa = 11.84 RR507 pKa = 11.84 HH508 pKa = 4.51 LVRR511 pKa = 11.84 RR512 pKa = 11.84 AAA514 pKa = 3.78
Molecular weight: 51.74 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.703
IPC2_protein 3.554
IPC_protein 3.617
Toseland 3.363
ProMoST 3.808
Dawson 3.643
Bjellqvist 3.795
Wikipedia 3.617
Rodwell 3.439
Grimsley 3.274
Solomon 3.63
Lehninger 3.592
Nozaki 3.745
DTASelect 4.088
Thurlkill 3.439
EMBOSS 3.617
Sillero 3.745
Patrickios 0.896
IPC_peptide 3.63
IPC2_peptide 3.719
IPC2.peptide.svr19 3.696
Protein with the highest isoelectric point:
>tr|A0A5D6Y9F7|A0A5D6Y9F7_9STRA Uncharacterized protein OS=Pythium brassicum OX=1485010 GN=PybrP1_007566 PE=4 SV=1
MM1 pKa = 7.44 RR2 pKa = 11.84 QRR4 pKa = 11.84 LRR6 pKa = 11.84 RR7 pKa = 11.84 RR8 pKa = 11.84 PCRR11 pKa = 11.84 PRR13 pKa = 11.84 VRR15 pKa = 11.84 QRR17 pKa = 11.84 LCRR20 pKa = 11.84 PLACRR25 pKa = 11.84 RR26 pKa = 11.84 RR27 pKa = 11.84 CRR29 pKa = 11.84 HH30 pKa = 4.86 PVCRR34 pKa = 11.84 PVRR37 pKa = 11.84 RR38 pKa = 11.84 RR39 pKa = 11.84 LPRR42 pKa = 11.84 PRR44 pKa = 11.84 VRR46 pKa = 11.84 RR47 pKa = 11.84 PPARR51 pKa = 11.84 RR52 pKa = 11.84 SASSTATTRR61 pKa = 11.84 TTAPGTGRR69 pKa = 11.84 RR70 pKa = 11.84 TRR72 pKa = 11.84 ASATT76 pKa = 3.39
Molecular weight: 9.02 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.364
IPC2_protein 10.789
IPC_protein 12.398
Toseland 12.559
ProMoST 13.071
Dawson 12.559
Bjellqvist 12.559
Wikipedia 13.042
Rodwell 12.062
Grimsley 12.603
Solomon 13.071
Lehninger 12.969
Nozaki 12.559
DTASelect 12.559
Thurlkill 12.559
EMBOSS 13.071
Sillero 12.559
Patrickios 11.784
IPC_peptide 13.071
IPC2_peptide 12.062
IPC2.peptide.svr19 9.194
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
12998
0
12998
6730507
8
7627
517.8
56.51
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.36 ± 0.034
1.599 ± 0.01
5.759 ± 0.013
5.94 ± 0.022
3.656 ± 0.015
6.459 ± 0.019
2.569 ± 0.011
3.121 ± 0.013
4.089 ± 0.017
9.782 ± 0.026
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.886 ± 0.009
2.643 ± 0.011
4.999 ± 0.019
3.965 ± 0.014
7.237 ± 0.022
8.021 ± 0.027
5.23 ± 0.016
7.385 ± 0.02
1.12 ± 0.006
2.165 ± 0.011
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