Kosmotoga olearia (strain ATCC BAA-1733 / DSM 21960 / TBF 19.5.1)
Average proteome isoelectric point is 6.8
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 2087 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|C5CI24|C5CI24_KOSOT Uncharacterized protein OS=Kosmotoga olearia (strain ATCC BAA-1733 / DSM 21960 / TBF 19.5.1) OX=521045 GN=Kole_1101 PE=4 SV=1
MM1 pKa = 7.6 KK2 pKa = 10.67 NFFGPVLLFLVLLFASCHH20 pKa = 6.27 PIDD23 pKa = 4.91 NPIDD27 pKa = 4.05 GDD29 pKa = 4.09 GLILFDD35 pKa = 4.61 EE36 pKa = 5.06 GHH38 pKa = 6.53 AQTAGNADD46 pKa = 3.33 WVIDD50 pKa = 3.67 GGYY53 pKa = 9.94 SEE55 pKa = 5.66 FADD58 pKa = 3.38 ALKK61 pKa = 10.75 EE62 pKa = 3.79 KK63 pKa = 9.94 GYY65 pKa = 10.59 SVEE68 pKa = 4.26 STDD71 pKa = 5.64 DD72 pKa = 3.75 PFDD75 pKa = 3.97 YY76 pKa = 10.12 STLARR81 pKa = 11.84 YY82 pKa = 9.41 DD83 pKa = 3.41 VVIIPEE89 pKa = 3.97 PNIRR93 pKa = 11.84 FSSDD97 pKa = 3.07 EE98 pKa = 3.53 ISALKK103 pKa = 10.25 RR104 pKa = 11.84 YY105 pKa = 9.24 VEE107 pKa = 4.23 NGGSVFFIGNHH118 pKa = 5.93 SGADD122 pKa = 3.65 RR123 pKa = 11.84 NNDD126 pKa = 2.38 GWDD129 pKa = 3.24 PVEE132 pKa = 4.39 IFNEE136 pKa = 4.23 VVNDD140 pKa = 3.71 DD141 pKa = 3.43 FGFRR145 pKa = 11.84 FDD147 pKa = 4.48 SNTVSEE153 pKa = 5.34 DD154 pKa = 3.84 PIEE157 pKa = 5.49 DD158 pKa = 3.38 ILVTPITYY166 pKa = 9.95 GVNAVGMWAGSTITIINDD184 pKa = 3.52 SKK186 pKa = 10.05 VHH188 pKa = 4.59 VAIRR192 pKa = 11.84 AYY194 pKa = 8.54 EE195 pKa = 3.99 KK196 pKa = 10.1 PYY198 pKa = 11.02 VVYY201 pKa = 9.99 GYY203 pKa = 9.92 YY204 pKa = 10.91 GSGKK208 pKa = 9.57 FVAIGDD214 pKa = 4.02 SSPFDD219 pKa = 5.35 DD220 pKa = 5.62 GDD222 pKa = 3.96 GDD224 pKa = 4.43 PGDD227 pKa = 3.87 NLYY230 pKa = 11.21 DD231 pKa = 3.14 NWYY234 pKa = 10.22 DD235 pKa = 3.66 YY236 pKa = 11.52 DD237 pKa = 4.92 DD238 pKa = 4.34 SVLAVNIVDD247 pKa = 3.95 WLSKK251 pKa = 10.84
Molecular weight: 27.73 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.72
IPC2_protein 3.808
IPC_protein 3.846
Toseland 3.605
ProMoST 4.012
Dawson 3.846
Bjellqvist 3.999
Wikipedia 3.795
Rodwell 3.668
Grimsley 3.516
Solomon 3.846
Lehninger 3.795
Nozaki 3.961
DTASelect 4.24
Thurlkill 3.668
EMBOSS 3.808
Sillero 3.973
Patrickios 1.914
IPC_peptide 3.834
IPC2_peptide 3.948
IPC2.peptide.svr19 3.865
Protein with the highest isoelectric point:
>tr|C5CD82|C5CD82_KOSOT Binding-protein-dependent transport systems inner membrane component OS=Kosmotoga olearia (strain ATCC BAA-1733 / DSM 21960 / TBF 19.5.1) OX=521045 GN=Kole_0301 PE=3 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.4 RR3 pKa = 11.84 TYY5 pKa = 10.16 QPSRR9 pKa = 11.84 VKK11 pKa = 10.48 RR12 pKa = 11.84 KK13 pKa = 7.72 RR14 pKa = 11.84 THH16 pKa = 5.76 GFLVRR21 pKa = 11.84 MRR23 pKa = 11.84 TKK25 pKa = 9.87 SGRR28 pKa = 11.84 RR29 pKa = 11.84 IIANRR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 8.89 GRR39 pKa = 11.84 KK40 pKa = 8.69 RR41 pKa = 11.84 LAVV44 pKa = 3.41
Molecular weight: 5.41 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.464
IPC2_protein 11.184
IPC_protein 12.588
Toseland 12.749
ProMoST 13.247
Dawson 12.749
Bjellqvist 12.749
Wikipedia 13.217
Rodwell 12.427
Grimsley 12.793
Solomon 13.247
Lehninger 13.144
Nozaki 12.749
DTASelect 12.749
Thurlkill 12.749
EMBOSS 13.247
Sillero 12.749
Patrickios 12.149
IPC_peptide 13.247
IPC2_peptide 12.237
IPC2.peptide.svr19 9.093
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
2087
0
2087
667979
31
2628
320.1
36.18
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.289 ± 0.048
0.749 ± 0.019
5.05 ± 0.043
7.85 ± 0.062
5.065 ± 0.044
6.849 ± 0.051
1.577 ± 0.019
8.258 ± 0.049
7.806 ± 0.051
10.125 ± 0.065
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.408 ± 0.025
4.13 ± 0.029
3.835 ± 0.03
2.147 ± 0.022
4.894 ± 0.036
6.006 ± 0.04
4.863 ± 0.035
7.285 ± 0.045
1.009 ± 0.02
3.804 ± 0.033
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