Brassica campestris (Field mustard)
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 42060 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|A0A397ZUM9|A0A397ZUM9_BRACM Uncharacterized protein OS=Brassica campestris OX=3711 GN=BRAA03T10816Z PE=4 SV=1
MM1 pKa = 7.75 LDD3 pKa = 2.88 IAYY6 pKa = 9.42 EE7 pKa = 4.09 LVGQATSNSLLMFCFCNLIIVIILTGSSKK36 pKa = 10.34 PGSMDD41 pKa = 3.2 SQDD44 pKa = 3.7 YY45 pKa = 8.57 NTFTSSVSFNNLASEE60 pKa = 4.69 DD61 pKa = 4.16 HH62 pKa = 7.06 DD63 pKa = 4.46 CCGDD67 pKa = 3.72 DD68 pKa = 3.93 HH69 pKa = 8.34 DD70 pKa = 5.03 HH71 pKa = 7.06 EE72 pKa = 4.48 EE73 pKa = 4.28 MIVIDD78 pKa = 4.1 VQDD81 pKa = 3.96 EE82 pKa = 4.63 SLTDD86 pKa = 3.77 PSSIPDD92 pKa = 3.37 EE93 pKa = 4.76 YY94 pKa = 10.96 EE95 pKa = 4.11 DD96 pKa = 5.85 KK97 pKa = 10.87 EE98 pKa = 4.57 SCHH101 pKa = 6.52 CCHH104 pKa = 7.48 DD105 pKa = 4.84 DD106 pKa = 4.5 DD107 pKa = 7.09 DD108 pKa = 4.85 EE109 pKa = 6.23 EE110 pKa = 4.67 EE111 pKa = 5.87 DD112 pKa = 5.3 EE113 pKa = 6.54 DD114 pKa = 6.65 DD115 pKa = 6.43 DD116 pKa = 7.48 DD117 pKa = 7.44 DD118 pKa = 7.04 DD119 pKa = 6.52 DD120 pKa = 4.94 EE121 pKa = 6.26 SSEE124 pKa = 4.16 ADD126 pKa = 3.41 VEE128 pKa = 4.28 EE129 pKa = 4.59 EE130 pKa = 4.62 EE131 pKa = 5.31 EE132 pKa = 4.46 DD133 pKa = 3.89 DD134 pKa = 4.13 EE135 pKa = 4.41 LRR137 pKa = 11.84 KK138 pKa = 9.81 RR139 pKa = 11.84 AEE141 pKa = 3.73 EE142 pKa = 4.53 FIAKK146 pKa = 9.51 VNNEE150 pKa = 3.72 WKK152 pKa = 10.27 HH153 pKa = 4.88 EE154 pKa = 3.97 KK155 pKa = 10.3 LRR157 pKa = 11.84 ALNLVYY163 pKa = 10.83
Molecular weight: 18.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.701
IPC2_protein 3.681
IPC_protein 3.694
Toseland 3.478
ProMoST 3.846
Dawson 3.681
Bjellqvist 3.834
Wikipedia 3.605
Rodwell 3.516
Grimsley 3.389
Solomon 3.668
Lehninger 3.63
Nozaki 3.795
DTASelect 4.012
Thurlkill 3.528
EMBOSS 3.617
Sillero 3.821
Patrickios 1.176
IPC_peptide 3.668
IPC2_peptide 3.795
IPC2.peptide.svr19 3.729
Protein with the highest isoelectric point:
>tr|A0A398A7L2|A0A398A7L2_BRACM Uncharacterized protein OS=Brassica campestris OX=3711 GN=BRARA_B00948 PE=3 SV=1
MM1 pKa = 7.57 ANSKK5 pKa = 10.51 RR6 pKa = 11.84 LFGVVRR12 pKa = 11.84 RR13 pKa = 11.84 NLLRR17 pKa = 11.84 RR18 pKa = 11.84 SPSSITTIRR27 pKa = 11.84 SSIQQTTRR35 pKa = 11.84 EE36 pKa = 4.13 NIAAIKK42 pKa = 9.68 IQAFFRR48 pKa = 11.84 GHH50 pKa = 6.09 LARR53 pKa = 11.84 RR54 pKa = 11.84 AFRR57 pKa = 11.84 ALKK60 pKa = 10.68 SLVKK64 pKa = 9.99 LQAVARR70 pKa = 11.84 GVLVRR75 pKa = 11.84 RR76 pKa = 11.84 QARR79 pKa = 11.84 IALHH83 pKa = 6.34 CMHH86 pKa = 7.36 ALARR90 pKa = 11.84 LQVRR94 pKa = 11.84 VRR96 pKa = 11.84 ARR98 pKa = 11.84 QILSHH103 pKa = 6.56
Molecular weight: 11.79 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.448
IPC2_protein 10.965
IPC_protein 12.574
Toseland 12.735
ProMoST 13.232
Dawson 12.735
Bjellqvist 12.735
Wikipedia 13.203
Rodwell 12.325
Grimsley 12.764
Solomon 13.232
Lehninger 13.13
Nozaki 12.735
DTASelect 12.735
Thurlkill 12.735
EMBOSS 13.232
Sillero 12.735
Patrickios 12.047
IPC_peptide 13.232
IPC2_peptide 12.223
IPC2.peptide.svr19 9.124
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
40244
1816
42060
16253173
30
5374
386.4
43.16
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.496 ± 0.011
1.83 ± 0.006
5.351 ± 0.008
6.73 ± 0.016
4.204 ± 0.009
6.506 ± 0.012
2.31 ± 0.005
5.022 ± 0.009
6.303 ± 0.012
9.457 ± 0.016
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.477 ± 0.005
4.285 ± 0.008
4.95 ± 0.013
3.479 ± 0.009
5.492 ± 0.01
9.104 ± 0.015
5.157 ± 0.008
6.78 ± 0.008
1.262 ± 0.004
2.804 ± 0.006
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