halophilic archaeon J07HX64
Average proteome isoelectric point is 5.12
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 3025 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|U1QTE3|U1QTE3_9EURY Double-stranded beta-helix domain protein OS=halophilic archaeon J07HX64 OX=1085028 GN=J07HX64_02293 PE=4 SV=1
MM1 pKa = 7.44 EE2 pKa = 4.86 LTWHH6 pKa = 6.17 GHH8 pKa = 3.98 STWRR12 pKa = 11.84 VEE14 pKa = 4.26 LGEE17 pKa = 4.17 TSMLIDD23 pKa = 4.16 PFFGNPKK30 pKa = 9.25 TGLSPEE36 pKa = 4.33 SVEE39 pKa = 4.22 TPDD42 pKa = 4.57 YY43 pKa = 11.38 VLLTHH48 pKa = 6.42 GHH50 pKa = 6.98 ADD52 pKa = 3.74 HH53 pKa = 7.07 IGDD56 pKa = 3.81 AAAFSDD62 pKa = 3.92 ATLVAVPEE70 pKa = 4.19 LAAFAEE76 pKa = 4.62 DD77 pKa = 3.89 EE78 pKa = 4.76 LGFDD82 pKa = 4.48 DD83 pKa = 5.82 AVAGMGMNMGGTVACGDD100 pKa = 3.92 AFVTMHH106 pKa = 7.22 RR107 pKa = 11.84 ADD109 pKa = 3.63 HH110 pKa = 6.23 TNGANTGYY118 pKa = 10.4 DD119 pKa = 3.9 LEE121 pKa = 6.4 LGMPVGYY128 pKa = 10.15 VISDD132 pKa = 3.94 TAPTEE137 pKa = 4.43 LDD139 pKa = 3.9 DD140 pKa = 5.41 ADD142 pKa = 3.8 STTFYY147 pKa = 10.67 HH148 pKa = 7.25 AGDD151 pKa = 3.73 TALMTEE157 pKa = 3.86 MRR159 pKa = 11.84 EE160 pKa = 4.21 VIGAYY165 pKa = 10.19 LDD167 pKa = 3.86 PDD169 pKa = 3.94 AAALPAGDD177 pKa = 4.83 HH178 pKa = 5.59 FTMGPRR184 pKa = 11.84 QAAIAAGWLGVDD196 pKa = 3.83 YY197 pKa = 10.28 ALPMHH202 pKa = 7.05 YY203 pKa = 8.78 DD204 pKa = 3.75 TFPPIEE210 pKa = 4.9 IDD212 pKa = 3.06 TATFEE217 pKa = 5.02 DD218 pKa = 4.7 EE219 pKa = 4.8 LGAHH223 pKa = 6.6 APDD226 pKa = 3.83 TEE228 pKa = 4.17 AVVLDD233 pKa = 3.75 GDD235 pKa = 4.11 EE236 pKa = 4.41 SFEE239 pKa = 4.27 LL240 pKa = 4.16
Molecular weight: 25.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.713
IPC2_protein 3.808
IPC_protein 3.821
Toseland 3.605
ProMoST 3.986
Dawson 3.808
Bjellqvist 3.961
Wikipedia 3.745
Rodwell 3.656
Grimsley 3.516
Solomon 3.808
Lehninger 3.757
Nozaki 3.923
DTASelect 4.164
Thurlkill 3.656
EMBOSS 3.757
Sillero 3.948
Patrickios 0.922
IPC_peptide 3.808
IPC2_peptide 3.923
IPC2.peptide.svr19 3.822
Protein with the highest isoelectric point:
>tr|U1QYS5|U1QYS5_9EURY Uncharacterized protein OS=halophilic archaeon J07HX64 OX=1085028 GN=J07HX64_02918 PE=4 SV=1
MM1 pKa = 7.59 CSIASTRR8 pKa = 11.84 EE9 pKa = 3.12 RR10 pKa = 11.84 SFRR13 pKa = 11.84 AKK15 pKa = 10.14 RR16 pKa = 11.84 GKK18 pKa = 10.25 LLEE21 pKa = 4.99 LGTLYY26 pKa = 11.09 LDD28 pKa = 3.44 VPYY31 pKa = 11.07 GFVSDD36 pKa = 4.55 IEE38 pKa = 5.13 DD39 pKa = 4.0 GEE41 pKa = 4.23 QLITSSVGNHH51 pKa = 7.03 DD52 pKa = 4.3 LLQPASRR59 pKa = 11.84 ARR61 pKa = 11.84 SGSRR65 pKa = 11.84 TAGRR69 pKa = 11.84 RR70 pKa = 11.84 SPPTTASSPSKK81 pKa = 9.9 TPVEE85 pKa = 3.99 AAGQRR90 pKa = 11.84 TQPTRR95 pKa = 11.84 CSNWRR100 pKa = 11.84 RR101 pKa = 11.84 TSAAGG106 pKa = 3.2
Molecular weight: 11.42 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.351
IPC2_protein 9.502
IPC_protein 10.482
Toseland 10.584
ProMoST 10.379
Dawson 10.687
Bjellqvist 10.452
Wikipedia 10.935
Rodwell 10.745
Grimsley 10.745
Solomon 10.847
Lehninger 10.818
Nozaki 10.599
DTASelect 10.438
Thurlkill 10.599
EMBOSS 10.994
Sillero 10.628
Patrickios 10.526
IPC_peptide 10.847
IPC2_peptide 9.721
IPC2.peptide.svr19 8.578
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
3025
0
3025
767293
23
3137
253.7
27.18
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.974 ± 0.062
0.804 ± 0.018
7.865 ± 0.053
8.343 ± 0.068
3.05 ± 0.029
9.032 ± 0.057
1.993 ± 0.026
3.513 ± 0.034
1.397 ± 0.025
8.752 ± 0.059
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.622 ± 0.021
2.344 ± 0.03
4.777 ± 0.031
2.874 ± 0.029
7.165 ± 0.057
5.799 ± 0.042
7.062 ± 0.045
9.095 ± 0.059
1.005 ± 0.015
2.384 ± 0.025
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