Burkholderiales bacterium PBB2
Average proteome isoelectric point is 6.93
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 4553 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|A0A257FIT8|A0A257FIT8_9BURK Haemagg_act domain-containing protein OS=Burkholderiales bacterium PBB2 OX=2015564 GN=CFE41_18500 PE=4 SV=1
MM1 pKa = 7.35 NLFASTRR8 pKa = 11.84 LAAPALACAALLCSALPAQADD29 pKa = 3.5 MSFYY33 pKa = 10.86 SSQAAFNAAISAPVTDD49 pKa = 4.44 SFNDD53 pKa = 3.58 LFWAQGPNALYY64 pKa = 10.31 RR65 pKa = 11.84 EE66 pKa = 4.31 PGGGYY71 pKa = 9.76 SYY73 pKa = 11.49 VVNALKK79 pKa = 10.47 FDD81 pKa = 3.77 GSDD84 pKa = 3.24 YY85 pKa = 11.15 SSFYY89 pKa = 10.87 NAGSDD94 pKa = 3.63 DD95 pKa = 4.58 DD96 pKa = 4.37 VWLSTDD102 pKa = 2.87 QATDD106 pKa = 3.6 VISFDD111 pKa = 3.43 FTGGDD116 pKa = 2.94 KK117 pKa = 11.0 VYY119 pKa = 10.76 GVGGFFFGSDD129 pKa = 3.32 MLGAFQPGQSIKK141 pKa = 11.02 LNALDD146 pKa = 4.11 ADD148 pKa = 3.87 GVEE151 pKa = 3.76 QVVIIEE157 pKa = 4.1 NAQPGSFYY165 pKa = 11.31 GFASTSLIRR174 pKa = 11.84 YY175 pKa = 8.21 FEE177 pKa = 4.08 ISAVQPADD185 pKa = 2.99 GLTWVAANDD194 pKa = 3.88 LVLGTVAAVPEE205 pKa = 4.41 PSSSALLLGGLGLLAWGATRR225 pKa = 11.84 RR226 pKa = 11.84 SAEE229 pKa = 4.29 NKK231 pKa = 10.42 DD232 pKa = 3.12 MATPKK237 pKa = 10.76 GG238 pKa = 3.61
Molecular weight: 24.86 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.729
IPC2_protein 3.846
IPC_protein 3.846
Toseland 3.617
ProMoST 4.037
Dawson 3.859
Bjellqvist 4.012
Wikipedia 3.821
Rodwell 3.681
Grimsley 3.528
Solomon 3.846
Lehninger 3.808
Nozaki 3.973
DTASelect 4.253
Thurlkill 3.694
EMBOSS 3.834
Sillero 3.973
Patrickios 1.926
IPC_peptide 3.846
IPC2_peptide 3.948
IPC2.peptide.svr19 3.864
Protein with the highest isoelectric point:
>tr|A0A257FII7|A0A257FII7_9BURK DNA starvation/stationary phase protection protein OS=Burkholderiales bacterium PBB2 OX=2015564 GN=CFE41_18575 PE=3 SV=1
MM1 pKa = 7.33 KK2 pKa = 9.38 RR3 pKa = 11.84 TYY5 pKa = 9.73 QASKK9 pKa = 7.81 TRR11 pKa = 11.84 RR12 pKa = 11.84 ARR14 pKa = 11.84 THH16 pKa = 5.79 GFLVRR21 pKa = 11.84 MKK23 pKa = 9.7 TRR25 pKa = 11.84 GGRR28 pKa = 11.84 AVIAARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.8 GRR39 pKa = 11.84 KK40 pKa = 8.75 RR41 pKa = 11.84 LAVV44 pKa = 3.41
Molecular weight: 5.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.431
IPC2_protein 11.125
IPC_protein 12.501
Toseland 12.661
ProMoST 13.159
Dawson 12.661
Bjellqvist 12.661
Wikipedia 13.144
Rodwell 12.34
Grimsley 12.705
Solomon 13.159
Lehninger 13.056
Nozaki 12.661
DTASelect 12.661
Thurlkill 12.661
EMBOSS 13.159
Sillero 12.661
Patrickios 12.076
IPC_peptide 13.159
IPC2_peptide 12.149
IPC2.peptide.svr19 9.079
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
4553
0
4553
1629190
29
3843
357.8
38.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.254 ± 0.046
0.902 ± 0.011
4.855 ± 0.022
5.477 ± 0.036
3.309 ± 0.022
8.376 ± 0.05
2.158 ± 0.017
3.734 ± 0.026
2.993 ± 0.032
11.933 ± 0.051
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.199 ± 0.018
2.523 ± 0.026
5.346 ± 0.033
4.841 ± 0.029
7.092 ± 0.038
6.195 ± 0.041
4.445 ± 0.033
6.746 ± 0.031
1.584 ± 0.018
2.038 ± 0.016
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