Candidatus Scalindua rubra
Average proteome isoelectric point is 7.02
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 5207 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|A0A1E3X300|A0A1E3X300_9BACT Uncharacterized protein (Fragment) OS=Candidatus Scalindua rubra OX=1872076 GN=SCARUB_04923 PE=4 SV=1
MM1 pKa = 7.52 NNNNLKK7 pKa = 10.34 SCLILSIGVLLISTCEE23 pKa = 3.98 EE24 pKa = 3.71 PTEE27 pKa = 4.38 PDD29 pKa = 3.18 TTPPEE34 pKa = 4.17 VTILDD39 pKa = 3.87 PAEE42 pKa = 4.25 GEE44 pKa = 4.33 EE45 pKa = 4.04 ISDD48 pKa = 3.78 VFTVKK53 pKa = 9.48 IDD55 pKa = 3.46 ATDD58 pKa = 3.63 DD59 pKa = 3.67 NEE61 pKa = 4.06 IEE63 pKa = 4.43 KK64 pKa = 10.77 VVLYY68 pKa = 10.37 IDD70 pKa = 4.67 FVPLDD75 pKa = 3.64 SSLSEE80 pKa = 3.63 KK81 pKa = 10.57 DD82 pKa = 2.92 IYY84 pKa = 11.24 SFGWDD89 pKa = 3.31 TDD91 pKa = 3.15 IGDD94 pKa = 3.76 NGEE97 pKa = 4.19 YY98 pKa = 10.13 TLLAQAFDD106 pKa = 3.45 KK107 pKa = 11.26 SGNKK111 pKa = 9.68 SSSNPVNVTVINHH124 pKa = 7.15 RR125 pKa = 11.84 ILKK128 pKa = 9.13 FVNTTWDD135 pKa = 4.35 DD136 pKa = 3.05 IDD138 pKa = 4.49 FEE140 pKa = 4.51 IAGVSDD146 pKa = 3.73 VLLSLDD152 pKa = 4.02 SIEE155 pKa = 5.21 VEE157 pKa = 3.82 IPKK160 pKa = 10.8 NNGITNFYY168 pKa = 9.24 GYY170 pKa = 10.18 SWTGCGISIAWDD182 pKa = 3.3 FDD184 pKa = 3.81 IEE186 pKa = 4.85 VGDD189 pKa = 3.99 EE190 pKa = 3.88 DD191 pKa = 5.36 LRR193 pKa = 11.84 WTVWVNPGAFYY204 pKa = 11.19 LFLSNQSSVDD214 pKa = 3.1 INYY217 pKa = 9.54 VVVNKK222 pKa = 10.5 DD223 pKa = 3.34 LTDD226 pKa = 4.02 LEE228 pKa = 4.94 SWCYY232 pKa = 9.86 WDD234 pKa = 4.12 VPNDD238 pKa = 3.94 GLVHH242 pKa = 6.59 KK243 pKa = 9.9 MGYY246 pKa = 8.86 YY247 pKa = 9.29 WADD250 pKa = 2.92
Molecular weight: 28.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.691
IPC2_protein 3.681
IPC_protein 3.706
Toseland 3.478
ProMoST 3.846
Dawson 3.694
Bjellqvist 3.872
Wikipedia 3.643
Rodwell 3.528
Grimsley 3.389
Solomon 3.694
Lehninger 3.643
Nozaki 3.808
DTASelect 4.062
Thurlkill 3.528
EMBOSS 3.643
Sillero 3.821
Patrickios 1.163
IPC_peptide 3.681
IPC2_peptide 3.795
IPC2.peptide.svr19 3.764
Protein with the highest isoelectric point:
>tr|A0A1E3XE36|A0A1E3XE36_9BACT Methionyl-tRNA formyltransferase OS=Candidatus Scalindua rubra OX=1872076 GN=SCARUB_00954 PE=4 SV=1
MM1 pKa = 7.61 KK2 pKa = 10.19 IIAQRR7 pKa = 11.84 SRR9 pKa = 11.84 NQNSFNVKK17 pKa = 7.25 TQSSKK22 pKa = 10.71 EE23 pKa = 3.5 IRR25 pKa = 11.84 TGVNVRR31 pKa = 11.84 ITIFAYY37 pKa = 7.29 QTPVCVRR44 pKa = 11.84 LRR46 pKa = 11.84 TGRR49 pKa = 11.84 HH50 pKa = 4.73 GGEE53 pKa = 3.98 NLKK56 pKa = 10.61 VPLQFAIVVRR66 pKa = 11.84 LEE68 pKa = 4.1 GVNLFYY74 pKa = 11.08 DD75 pKa = 3.82 LGEE78 pKa = 4.12 IKK80 pKa = 10.84 GDD82 pKa = 3.32 GRR84 pKa = 11.84 SANGG88 pKa = 3.16
Molecular weight: 9.83 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.336
IPC2_protein 9.736
IPC_protein 10.584
Toseland 10.833
ProMoST 10.54
Dawson 10.906
Bjellqvist 10.628
Wikipedia 11.125
Rodwell 11.125
Grimsley 10.95
Solomon 11.052
Lehninger 11.023
Nozaki 10.818
DTASelect 10.628
Thurlkill 10.818
EMBOSS 11.242
Sillero 10.847
Patrickios 10.906
IPC_peptide 11.067
IPC2_peptide 9.619
IPC2.peptide.svr19 8.591
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
5207
0
5207
1364589
21
1692
262.1
29.77
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.767 ± 0.032
1.274 ± 0.015
5.498 ± 0.025
7.301 ± 0.037
4.588 ± 0.027
6.341 ± 0.033
1.96 ± 0.014
8.739 ± 0.035
8.461 ± 0.04
9.334 ± 0.033
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.317 ± 0.016
4.897 ± 0.026
3.582 ± 0.021
2.809 ± 0.018
4.893 ± 0.025
6.206 ± 0.027
5.019 ± 0.025
6.277 ± 0.027
1.033 ± 0.012
3.705 ± 0.021
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