Alkalihalobacillus lonarensis
Average proteome isoelectric point is 6.32
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 2581 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|A0A1G6JIM0|A0A1G6JIM0_9BACI RNA polymerase sigma factor OS=Alkalihalobacillus lonarensis OX=1464122 GN=SAMN05421737_1065 PE=3 SV=1
MM1 pKa = 7.26 SQPNMPNFTPNITLDD16 pKa = 3.51 RR17 pKa = 11.84 DD18 pKa = 3.92 DD19 pKa = 4.35 VVNLLLASIAMEE31 pKa = 4.19 EE32 pKa = 4.16 MGLAHH37 pKa = 7.7 IINAEE42 pKa = 4.05 GEE44 pKa = 4.34 KK45 pKa = 9.94 IQYY48 pKa = 11.05 ALGTLNGLTGPPATLQEE65 pKa = 3.76 ILAINEE71 pKa = 4.11 SAADD75 pKa = 3.65 MLDD78 pKa = 3.52 TIFKK82 pKa = 10.57 KK83 pKa = 10.62 EE84 pKa = 4.04 IILEE88 pKa = 4.29 SKK90 pKa = 9.82 MKK92 pKa = 10.38 AATNIPTLIGPTGATGATGPAGSVTNINGIFPDD125 pKa = 4.02 GAGTVTITIGDD136 pKa = 3.63 IPGGIEE142 pKa = 4.17 NINGITAAPDD152 pKa = 3.48 GSLTLDD158 pKa = 3.97 AEE160 pKa = 4.66 DD161 pKa = 3.89 VGAFPYY167 pKa = 10.85 EE168 pKa = 4.19 EE169 pKa = 4.44 VPSGSDD175 pKa = 2.97 LDD177 pKa = 4.22 SFITEE182 pKa = 4.15 GVYY185 pKa = 10.55 SSEE188 pKa = 4.14 GNAGGPVNGPLGFTSPIWTLYY209 pKa = 10.54 VSVITPGPTTSILQLLIGNPTIYY232 pKa = 10.33 VRR234 pKa = 11.84 SATDD238 pKa = 3.26 DD239 pKa = 3.43 TGTTWNPWEE248 pKa = 4.1 EE249 pKa = 4.84 LGTQGPTGPTGAGVTGATGATGATGATGATGATGVTGVTGVTGATGVTGATGATGVTGVTGATGVTGATGATGATGVTGVTGATGVTGATGATGVTGATGVTGATGVTGPTGVTGATGPTGPTGPTGSTGPTGATGPTGPTGPTGSTGPTGPTGVTGPTGVTGPTGPTGVTGSTGVTGITGVTGPTGPTGVTGPTGPTGVTGATGVTGVTGATGPTGSTGPTGATGPTGPDD480 pKa = 3.14 PTVNEE485 pKa = 4.07 VFISNSGQHH494 pKa = 5.37 SVYY497 pKa = 10.38 IIDD500 pKa = 5.59 GNTQDD505 pKa = 4.1 ILATIDD511 pKa = 3.28 TTGTDD516 pKa = 3.15 TRR518 pKa = 11.84 GLVVNPNTNFLYY530 pKa = 10.55 AINQGSSNVSVIDD543 pKa = 3.83 LTTQAISTIISVAANPYY560 pKa = 10.08 GLGINVDD567 pKa = 3.72 TNLLYY572 pKa = 9.63 VTHH575 pKa = 7.4 RR576 pKa = 11.84 APTNQVSVIEE586 pKa = 4.42 GLNHH590 pKa = 5.22 TVVTAFNIGSDD601 pKa = 3.55 PVANPTVDD609 pKa = 3.3 PNTNLVYY616 pKa = 10.57 CANNVSNNVTVIDD629 pKa = 4.72 GLTQTITATVTVGTNPFRR647 pKa = 11.84 IVANPSTNQVYY658 pKa = 10.04 VSNQGSDD665 pKa = 3.03 NVSVINATNQTLMPTIPLAGGAAPQGITVNPNTNLIYY702 pKa = 10.81 VVATNLQSVLVVDD715 pKa = 5.61 WITLDD720 pKa = 3.89 TIATIAVGTGAYY732 pKa = 7.47 TAGANPRR739 pKa = 11.84 TNLIYY744 pKa = 9.24 VTKK747 pKa = 10.69 VADD750 pKa = 3.77 NNISVIDD757 pKa = 4.56 GINNNIIATITSALPATGFRR777 pKa = 11.84 SVSVLEE783 pKa = 4.06 GLRR786 pKa = 11.84 LTGPLYY792 pKa = 10.94 SS793 pKa = 3.95
Molecular weight: 77.55 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.699
IPC2_protein 3.834
IPC_protein 3.846
Toseland 3.617
ProMoST 3.999
Dawson 3.834
Bjellqvist 3.986
Wikipedia 3.757
Rodwell 3.668
Grimsley 3.528
Solomon 3.821
Lehninger 3.783
Nozaki 3.935
DTASelect 4.177
Thurlkill 3.668
EMBOSS 3.77
Sillero 3.961
Patrickios 1.252
IPC_peptide 3.821
IPC2_peptide 3.935
IPC2.peptide.svr19 3.849
Protein with the highest isoelectric point:
>tr|A0A1G6NC61|A0A1G6NC61_9BACI Acetyltransferase (GNAT) domain-containing protein OS=Alkalihalobacillus lonarensis OX=1464122 GN=SAMN05421737_11232 PE=4 SV=1
MM1 pKa = 7.65 PNISRR6 pKa = 11.84 IQALCRR12 pKa = 11.84 MMMGLTLLAWAAARR26 pKa = 11.84 FTRR29 pKa = 11.84 RR30 pKa = 11.84 PYY32 pKa = 10.85 CPFSFIMALFGAQKK46 pKa = 8.89 TAEE49 pKa = 4.13 GTLRR53 pKa = 11.84 FCPLVALRR61 pKa = 11.84 KK62 pKa = 9.25 RR63 pKa = 11.84 CYY65 pKa = 10.33 EE66 pKa = 3.84 RR67 pKa = 11.84 DD68 pKa = 3.31
Molecular weight: 7.86 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.343
IPC2_protein 9.589
IPC_protein 10.54
Toseland 10.467
ProMoST 10.292
Dawson 10.613
Bjellqvist 10.423
Wikipedia 10.862
Rodwell 10.672
Grimsley 10.687
Solomon 10.76
Lehninger 10.716
Nozaki 10.57
DTASelect 10.394
Thurlkill 10.511
EMBOSS 10.877
Sillero 10.57
Patrickios 10.496
IPC_peptide 10.745
IPC2_peptide 9.955
IPC2.peptide.svr19 8.374
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
2581
0
2581
755743
29
4605
292.8
32.7
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.285 ± 0.059
0.886 ± 0.018
5.187 ± 0.042
7.228 ± 0.061
4.223 ± 0.045
7.028 ± 0.064
2.513 ± 0.029
6.314 ± 0.043
5.659 ± 0.052
9.778 ± 0.06
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.966 ± 0.027
3.324 ± 0.035
3.843 ± 0.051
4.011 ± 0.04
4.873 ± 0.045
5.429 ± 0.035
6.137 ± 0.065
7.891 ± 0.051
1.074 ± 0.021
3.35 ± 0.031
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