Natronomonas moolapensis (strain DSM 18674 / CECT 7526 / JCM 14361 / 8.8.11)
Average proteome isoelectric point is 4.89
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 2723 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|M1XQF6|M1XQF6_NATM8 Uncharacterized protein OS=Natronomonas moolapensis (strain DSM 18674 / CECT 7526 / JCM 14361 / 8.8.11) OX=268739 GN=Nmlp_2222 PE=4 SV=1
MM1 pKa = 7.12 SAPWATWDD9 pKa = 4.46 HH10 pKa = 5.97 IVKK13 pKa = 9.85 IDD15 pKa = 3.66 PDD17 pKa = 3.47 KK18 pKa = 11.11 TLVEE22 pKa = 4.48 GEE24 pKa = 4.35 TFEE27 pKa = 5.45 DD28 pKa = 4.11 VCATGTDD35 pKa = 3.39 ALEE38 pKa = 4.37 IGGTTGMTEE47 pKa = 3.57 EE48 pKa = 3.89 KK49 pKa = 9.12 MARR52 pKa = 11.84 VVEE55 pKa = 4.12 ATTAYY60 pKa = 9.95 DD61 pKa = 3.43 VPVYY65 pKa = 10.36 IEE67 pKa = 4.16 PSNVGAVVHH76 pKa = 6.85 RR77 pKa = 11.84 EE78 pKa = 3.75 GLDD81 pKa = 3.57 GYY83 pKa = 9.43 FVPIVLNAGDD93 pKa = 4.14 VFWVTGAHH101 pKa = 6.41 KK102 pKa = 9.94 EE103 pKa = 3.86 WARR106 pKa = 11.84 LDD108 pKa = 4.82 SEE110 pKa = 4.56 IDD112 pKa = 3.07 WMATFPEE119 pKa = 5.14 AYY121 pKa = 9.9 LVLNPDD127 pKa = 3.45 SSVANYY133 pKa = 9.47 TEE135 pKa = 4.41 ADD137 pKa = 3.57 CDD139 pKa = 3.43 IDD141 pKa = 4.25 ADD143 pKa = 4.06 EE144 pKa = 4.3 VAAYY148 pKa = 10.53 AEE150 pKa = 4.25 VAEE153 pKa = 4.43 RR154 pKa = 11.84 MFGQRR159 pKa = 11.84 IVYY162 pKa = 9.53 VEE164 pKa = 3.76 YY165 pKa = 10.78 SGTFGDD171 pKa = 4.16 PEE173 pKa = 4.23 MVQAATDD180 pKa = 3.74 AVEE183 pKa = 4.3 EE184 pKa = 4.2 TSVFYY189 pKa = 11.03 GGGIHH194 pKa = 7.59 DD195 pKa = 4.88 YY196 pKa = 11.03 EE197 pKa = 5.02 SAHH200 pKa = 5.52 QMGRR204 pKa = 11.84 HH205 pKa = 6.38 ADD207 pKa = 3.92 TIVVGDD213 pKa = 4.11 LVHH216 pKa = 7.59 DD217 pKa = 4.36 EE218 pKa = 4.53 GVDD221 pKa = 3.65 AVAEE225 pKa = 4.3 TVEE228 pKa = 4.57 GVADD232 pKa = 4.12 ANSEE236 pKa = 4.33 PIEE239 pKa = 4.27 GAA241 pKa = 3.23
Molecular weight: 26.04 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.72
IPC2_protein 3.872
IPC_protein 3.859
Toseland 3.656
ProMoST 3.999
Dawson 3.834
Bjellqvist 3.986
Wikipedia 3.732
Rodwell 3.681
Grimsley 3.567
Solomon 3.821
Lehninger 3.783
Nozaki 3.935
DTASelect 4.126
Thurlkill 3.694
EMBOSS 3.745
Sillero 3.973
Patrickios 1.227
IPC_peptide 3.821
IPC2_peptide 3.961
IPC2.peptide.svr19 3.863
Protein with the highest isoelectric point:
>tr|M1XP12|M1XP12_NATM8 Orotate phosphoribosyltransferase OS=Natronomonas moolapensis (strain DSM 18674 / CECT 7526 / JCM 14361 / 8.8.11) OX=268739 GN=pyrE1 PE=3 SV=1
MM1 pKa = 7.48 KK2 pKa = 10.32 KK3 pKa = 10.3 NVGGTDD9 pKa = 2.72 RR10 pKa = 11.84 VVRR13 pKa = 11.84 LVLGSALIVAGIAGYY28 pKa = 10.76 AGLLPLAAGSLPQALTAVVVFVLGAVLLATGLIRR62 pKa = 11.84 RR63 pKa = 11.84 CPLNRR68 pKa = 11.84 LVGLDD73 pKa = 3.61 TYY75 pKa = 11.81
Molecular weight: 7.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.333
IPC2_protein 9.809
IPC_protein 10.657
Toseland 10.511
ProMoST 10.335
Dawson 10.672
Bjellqvist 10.423
Wikipedia 10.906
Rodwell 10.847
Grimsley 10.745
Solomon 10.789
Lehninger 10.745
Nozaki 10.526
DTASelect 10.409
Thurlkill 10.555
EMBOSS 10.921
Sillero 10.599
Patrickios 10.716
IPC_peptide 10.774
IPC2_peptide 9.589
IPC2.peptide.svr19 8.312
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
2723
0
2723
809592
31
4220
297.3
32.19
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.202 ± 0.076
0.767 ± 0.017
8.228 ± 0.052
8.839 ± 0.071
3.197 ± 0.028
8.898 ± 0.055
1.941 ± 0.023
4.101 ± 0.03
1.863 ± 0.028
8.699 ± 0.065
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.654 ± 0.022
2.307 ± 0.039
4.627 ± 0.034
2.213 ± 0.028
6.909 ± 0.052
5.674 ± 0.057
6.388 ± 0.056
8.861 ± 0.047
0.993 ± 0.018
2.641 ± 0.028
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