Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)
Average proteome isoelectric point is 6.57
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 1852 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|Q9X2G0|Q9X2G0_THEMA Uncharacterized protein OS=Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8) OX=243274 GN=TM_1844 PE=4 SV=1
MM1 pKa = 7.57 KK2 pKa = 10.58 KK3 pKa = 10.37 LFLVLAVLSLVLYY16 pKa = 10.2 GCLRR20 pKa = 11.84 TPPVVKK26 pKa = 10.79 DD27 pKa = 3.35 MVTTDD32 pKa = 3.79 GSLSDD37 pKa = 3.4 WGSKK41 pKa = 9.56 IKK43 pKa = 10.55 EE44 pKa = 4.12 DD45 pKa = 4.81 AADD48 pKa = 3.95 DD49 pKa = 4.41 SKK51 pKa = 11.14 WGADD55 pKa = 3.51 NEE57 pKa = 4.19 LLKK60 pKa = 11.11 AGLLFDD66 pKa = 4.58 GANIYY71 pKa = 10.04 IAGEE75 pKa = 3.98 YY76 pKa = 10.24 VIGGDD81 pKa = 3.55 GNVNVFLVLIDD92 pKa = 3.81 LVGVTGAQTVSYY104 pKa = 10.07 TGLNDD109 pKa = 3.39 GNRR112 pKa = 11.84 NFTNPNGDD120 pKa = 2.72 IDD122 pKa = 6.23 LIVEE126 pKa = 4.26 VNQSNEE132 pKa = 3.84 YY133 pKa = 9.94 KK134 pKa = 9.9 VWRR137 pKa = 11.84 VSQDD141 pKa = 2.66 GSLTDD146 pKa = 3.17 ITDD149 pKa = 3.2 QVTAQFGTGSTIAEE163 pKa = 4.1 LKK165 pKa = 10.53 IPISEE170 pKa = 4.04 QVNQVKK176 pKa = 10.15 AVFAISGGTGGGNQWVGDD194 pKa = 4.5 FYY196 pKa = 10.99 PNQPDD201 pKa = 3.32 HH202 pKa = 7.62 DD203 pKa = 4.27 SAEE206 pKa = 4.33 NGGIPQPAPVVNFVVCDD223 pKa = 3.56 KK224 pKa = 10.39 EE225 pKa = 5.15 GNVSEE230 pKa = 5.27 EE231 pKa = 4.1 INQTSEE237 pKa = 4.14 PEE239 pKa = 3.97 QPTEE243 pKa = 3.92 SVIVVDD249 pKa = 5.33 GDD251 pKa = 3.64 LSDD254 pKa = 4.58 FGTPVATSTNPGGGNGANLYY274 pKa = 9.77 RR275 pKa = 11.84 LYY277 pKa = 9.86 VTYY280 pKa = 10.57 DD281 pKa = 2.87 ATYY284 pKa = 10.37 LYY286 pKa = 10.33 IGFDD290 pKa = 3.85 TQNSGSWDD298 pKa = 3.31 VAYY301 pKa = 10.31 GIGIDD306 pKa = 4.14 TKK308 pKa = 10.18 PSGYY312 pKa = 9.25 TGDD315 pKa = 3.35 SDD317 pKa = 3.03 AWGRR321 pKa = 11.84 KK322 pKa = 7.76 ISFGADD328 pKa = 3.06 YY329 pKa = 11.09 AVDD332 pKa = 3.57 YY333 pKa = 10.62 EE334 pKa = 5.16 IYY336 pKa = 9.77 FWWAGGSGLDD346 pKa = 4.54 SNNFCEE352 pKa = 5.2 WNGLDD357 pKa = 3.08 WNYY360 pKa = 11.04 RR361 pKa = 11.84 SIADD365 pKa = 3.3 AGGTFDD371 pKa = 3.69 YY372 pKa = 11.09 TGDD375 pKa = 3.74 TSSGLQTMEE384 pKa = 4.46 IAIPWSAIGGKK395 pKa = 9.28 QDD397 pKa = 2.76 VALIVWITGGSGSAVDD413 pKa = 5.69 SIPDD417 pKa = 3.98 DD418 pKa = 5.22 DD419 pKa = 4.28 STIDD423 pKa = 6.1 NADD426 pKa = 3.13 EE427 pKa = 4.36 WNDD430 pKa = 3.09 SDD432 pKa = 4.81 TFTNLYY438 pKa = 9.9 LLQVNN443 pKa = 4.57
Molecular weight: 47.42 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.679
IPC2_protein 3.656
IPC_protein 3.706
Toseland 3.465
ProMoST 3.872
Dawson 3.706
Bjellqvist 3.859
Wikipedia 3.656
Rodwell 3.516
Grimsley 3.363
Solomon 3.706
Lehninger 3.656
Nozaki 3.821
DTASelect 4.101
Thurlkill 3.528
EMBOSS 3.668
Sillero 3.821
Patrickios 1.303
IPC_peptide 3.694
IPC2_peptide 3.795
IPC2.peptide.svr19 3.751
Protein with the highest isoelectric point:
>tr|Q9WXM0|Q9WXM0_THEMA DNA helicase putative OS=Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8) OX=243274 GN=TM_0005 PE=3 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.4 RR3 pKa = 11.84 TYY5 pKa = 10.16 QPSRR9 pKa = 11.84 RR10 pKa = 11.84 KK11 pKa = 9.66 RR12 pKa = 11.84 KK13 pKa = 8.13 RR14 pKa = 11.84 THH16 pKa = 6.11 GFLARR21 pKa = 11.84 KK22 pKa = 6.6 RR23 pKa = 11.84 TPGGRR28 pKa = 11.84 RR29 pKa = 11.84 VLKK32 pKa = 9.72 NRR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 9.65 GRR39 pKa = 11.84 WRR41 pKa = 11.84 LTVV44 pKa = 3.0
Molecular weight: 5.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.476
IPC2_protein 11.213
IPC_protein 12.618
Toseland 12.778
ProMoST 13.276
Dawson 12.793
Bjellqvist 12.778
Wikipedia 13.261
Rodwell 12.457
Grimsley 12.822
Solomon 13.276
Lehninger 13.188
Nozaki 12.778
DTASelect 12.778
Thurlkill 12.778
EMBOSS 13.29
Sillero 12.778
Patrickios 12.179
IPC_peptide 13.29
IPC2_peptide 12.266
IPC2.peptide.svr19 9.102
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
1852
0
1852
582801
30
1690
314.7
35.72
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.849 ± 0.051
0.708 ± 0.016
4.966 ± 0.036
8.924 ± 0.065
5.195 ± 0.044
6.908 ± 0.045
1.585 ± 0.019
7.185 ± 0.037
7.617 ± 0.051
10.039 ± 0.06
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.403 ± 0.023
3.61 ± 0.031
3.993 ± 0.033
2.013 ± 0.026
5.536 ± 0.048
5.651 ± 0.045
4.526 ± 0.031
8.61 ± 0.052
1.102 ± 0.022
3.58 ± 0.035
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