Melghiribacillus thermohalophilus
Average proteome isoelectric point is 6.36
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 3015 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|A0A4R3N8I4|A0A4R3N8I4_9BACI ATP phosphoribosyltransferase OS=Melghiribacillus thermohalophilus OX=1324956 GN=hisG PE=3 SV=1
MM1 pKa = 7.79 PKK3 pKa = 9.34 FTIVDD8 pKa = 3.68 KK9 pKa = 8.16 EE10 pKa = 4.36 TCIACGACGAAAPDD24 pKa = 3.53 IYY26 pKa = 10.99 DD27 pKa = 3.8 YY28 pKa = 11.65 DD29 pKa = 4.97 DD30 pKa = 5.39 DD31 pKa = 6.52 GIAFNMLDD39 pKa = 4.45 DD40 pKa = 4.01 NTGTAEE46 pKa = 3.99 IPEE49 pKa = 4.31 EE50 pKa = 3.81 LHH52 pKa = 6.62 EE53 pKa = 5.08 DD54 pKa = 3.28 MMDD57 pKa = 3.45 AFEE60 pKa = 4.82 GCPTDD65 pKa = 3.86 SIRR68 pKa = 11.84 VSAQSFDD75 pKa = 3.42 GDD77 pKa = 4.03 PNKK80 pKa = 10.38 FEE82 pKa = 4.17
Molecular weight: 8.9 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.759
IPC2_protein 3.592
IPC_protein 3.567
Toseland 3.35
ProMoST 3.732
Dawson 3.579
Bjellqvist 3.795
Wikipedia 3.541
Rodwell 3.401
Grimsley 3.261
Solomon 3.554
Lehninger 3.503
Nozaki 3.706
DTASelect 3.935
Thurlkill 3.427
EMBOSS 3.541
Sillero 3.694
Patrickios 0.769
IPC_peptide 3.541
IPC2_peptide 3.656
IPC2.peptide.svr19 3.7
Protein with the highest isoelectric point:
>tr|A0A4R3NC23|A0A4R3NC23_9BACI Uncharacterized protein OS=Melghiribacillus thermohalophilus OX=1324956 GN=EDD68_10279 PE=4 SV=1
MM1 pKa = 7.44 KK2 pKa = 9.6 RR3 pKa = 11.84 TFQPNNRR10 pKa = 11.84 KK11 pKa = 9.23 RR12 pKa = 11.84 KK13 pKa = 8.22 KK14 pKa = 8.69 VHH16 pKa = 5.46 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MSTKK25 pKa = 10.19 NGRR28 pKa = 11.84 KK29 pKa = 8.49 VLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 8.74 GRR39 pKa = 11.84 KK40 pKa = 9.02 VISAA44 pKa = 4.05
Molecular weight: 5.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.521
IPC2_protein 11.257
IPC_protein 12.837
Toseland 13.013
ProMoST 13.495
Dawson 13.013
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.749
Grimsley 13.056
Solomon 13.51
Lehninger 13.408
Nozaki 13.013
DTASelect 12.998
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.486
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.165
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
3015
0
3015
846811
29
3027
280.9
31.78
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.549 ± 0.044
0.638 ± 0.013
5.386 ± 0.031
7.82 ± 0.052
4.555 ± 0.043
6.855 ± 0.047
2.441 ± 0.025
7.682 ± 0.044
6.694 ± 0.049
9.586 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.948 ± 0.025
4.028 ± 0.029
3.812 ± 0.028
4.083 ± 0.032
4.572 ± 0.033
5.626 ± 0.035
5.151 ± 0.034
6.852 ± 0.038
1.051 ± 0.018
3.672 ± 0.034
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