Bacillus sp. 7884-1
Average proteome isoelectric point is 6.35
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 5596 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|A0A268JQM5|A0A268JQM5_9BACI RNA polymerase sigma factor OS=Bacillus sp. 7884-1 OX=2021693 GN=CHI06_22250 PE=3 SV=1
MM1 pKa = 7.5 SLEE4 pKa = 3.92 WFDD7 pKa = 4.01 RR8 pKa = 11.84 VCGEE12 pKa = 4.26 LQDD15 pKa = 4.14 HH16 pKa = 6.79 LEE18 pKa = 4.62 SICEE22 pKa = 4.08 EE23 pKa = 4.21 YY24 pKa = 11.03 DD25 pKa = 3.17 QVGQMSVEE33 pKa = 3.99 RR34 pKa = 11.84 AAKK37 pKa = 9.53 HH38 pKa = 4.75 PRR40 pKa = 11.84 IEE42 pKa = 4.29 FFVEE46 pKa = 4.09 TEE48 pKa = 4.04 DD49 pKa = 4.41 VNTEE53 pKa = 4.1 EE54 pKa = 4.44 IDD56 pKa = 3.35 RR57 pKa = 11.84 DD58 pKa = 4.06 YY59 pKa = 11.47 FCTLFFDD66 pKa = 4.26 PQNEE70 pKa = 3.98 EE71 pKa = 4.38 FYY73 pKa = 10.64 IDD75 pKa = 3.79 TFDD78 pKa = 3.5 VDD80 pKa = 3.7 SGHH83 pKa = 5.15 TAKK86 pKa = 10.89 VILSDD91 pKa = 3.4 IEE93 pKa = 5.13 DD94 pKa = 4.29 IIDD97 pKa = 3.58 EE98 pKa = 4.42 VHH100 pKa = 7.14 ASLHH104 pKa = 7.26 DD105 pKa = 3.73 YY106 pKa = 10.92 MNDD109 pKa = 3.29 DD110 pKa = 4.43 DD111 pKa = 6.19 HH112 pKa = 6.46 YY113 pKa = 9.45 TDD115 pKa = 4.69 DD116 pKa = 4.47 GVYY119 pKa = 8.81 LTSDD123 pKa = 2.87 EE124 pKa = 4.77 MYY126 pKa = 11.07 VDD128 pKa = 6.09 DD129 pKa = 4.67 EE130 pKa = 4.87 DD131 pKa = 5.24 CYY133 pKa = 11.81 EE134 pKa = 4.05 MADD137 pKa = 3.8 DD138 pKa = 6.2 DD139 pKa = 4.18 GVEE142 pKa = 4.26 YY143 pKa = 11.39 YY144 pKa = 10.26 EE145 pKa = 4.71 AEE147 pKa = 4.22 QVNADD152 pKa = 4.69 DD153 pKa = 4.18 IFEE156 pKa = 4.86 EE157 pKa = 5.76 IDD159 pKa = 3.78 VEE161 pKa = 4.48 WNTPEE166 pKa = 3.69 VTAFKK171 pKa = 10.83 HH172 pKa = 5.1 EE173 pKa = 4.6 DD174 pKa = 3.76 EE175 pKa = 5.29 VEE177 pKa = 3.89 VTYY180 pKa = 10.95 QFGVVPEE187 pKa = 4.39 TGDD190 pKa = 3.5 GVLKK194 pKa = 10.46 RR195 pKa = 11.84 INRR198 pKa = 11.84 IWTTEE203 pKa = 3.79 DD204 pKa = 3.34 EE205 pKa = 4.69 LIKK208 pKa = 11.03 DD209 pKa = 3.48 EE210 pKa = 4.42 SHH212 pKa = 7.38 FIFSKK217 pKa = 10.93 EE218 pKa = 3.83 EE219 pKa = 3.63 ASTIIAMIASHH230 pKa = 6.76 MDD232 pKa = 3.12 QLSEE236 pKa = 4.74 FNFDD240 pKa = 5.1 DD241 pKa = 3.93 MPP243 pKa = 6.42
Molecular weight: 28.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.706
IPC2_protein 3.719
IPC_protein 3.732
Toseland 3.516
ProMoST 3.872
Dawson 3.706
Bjellqvist 3.859
Wikipedia 3.617
Rodwell 3.554
Grimsley 3.427
Solomon 3.706
Lehninger 3.656
Nozaki 3.821
DTASelect 4.024
Thurlkill 3.554
EMBOSS 3.63
Sillero 3.846
Patrickios 1.036
IPC_peptide 3.706
IPC2_peptide 3.821
IPC2.peptide.svr19 3.765
Protein with the highest isoelectric point:
>tr|A0A268KAU3|A0A268KAU3_9BACI HU family DNA-binding protein OS=Bacillus sp. 7884-1 OX=2021693 GN=CHI06_04770 PE=3 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.42 RR3 pKa = 11.84 TYY5 pKa = 10.24 QPNKK9 pKa = 8.16 RR10 pKa = 11.84 KK11 pKa = 9.54 HH12 pKa = 5.99 SKK14 pKa = 8.79 VHH16 pKa = 5.85 GFRR19 pKa = 11.84 SRR21 pKa = 11.84 MSSANGRR28 pKa = 11.84 KK29 pKa = 8.77 VLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 LKK37 pKa = 10.43 GRR39 pKa = 11.84 KK40 pKa = 8.78 VLSAA44 pKa = 4.05
Molecular weight: 5.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.39
IPC2_protein 11.052
IPC_protein 12.398
Toseland 12.559
ProMoST 13.042
Dawson 12.559
Bjellqvist 12.544
Wikipedia 13.027
Rodwell 12.34
Grimsley 12.603
Solomon 13.056
Lehninger 12.954
Nozaki 12.559
DTASelect 12.544
Thurlkill 12.559
EMBOSS 13.056
Sillero 12.559
Patrickios 12.076
IPC_peptide 13.056
IPC2_peptide 12.032
IPC2.peptide.svr19 9.006
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
5596
0
5596
1653665
27
2744
295.5
33.18
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.765 ± 0.036
0.741 ± 0.011
4.933 ± 0.028
7.338 ± 0.041
4.731 ± 0.028
6.991 ± 0.035
2.047 ± 0.017
8.036 ± 0.036
7.043 ± 0.028
9.758 ± 0.04
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.704 ± 0.016
4.724 ± 0.023
3.698 ± 0.019
3.563 ± 0.019
3.805 ± 0.024
6.102 ± 0.022
5.428 ± 0.032
6.921 ± 0.029
1.096 ± 0.014
3.577 ± 0.02
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