Thiothrix eikelboomii
Average proteome isoelectric point is 6.45
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 3906 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|A0A1T4XKW8|A0A1T4XKW8_9GAMM Uncharacterized protein OS=Thiothrix eikelboomii OX=92487 GN=SAMN02745130_03104 PE=3 SV=1
MM1 pKa = 7.42 SNVPANLKK9 pKa = 10.19 YY10 pKa = 10.6 ADD12 pKa = 3.61 SHH14 pKa = 5.56 EE15 pKa = 4.62 WILDD19 pKa = 3.62 HH20 pKa = 7.65 GDD22 pKa = 3.31 GTVTIGITDD31 pKa = 3.96 HH32 pKa = 6.71 AQALLGDD39 pKa = 4.35 LVFVEE44 pKa = 4.81 LPEE47 pKa = 5.3 IGSILSAGDD56 pKa = 3.07 EE57 pKa = 4.44 CGVVEE62 pKa = 4.4 SVKK65 pKa = 10.57 AASDD69 pKa = 3.49 IYY71 pKa = 11.25 APIGGEE77 pKa = 3.91 VFEE80 pKa = 5.1 VNHH83 pKa = 6.31 EE84 pKa = 4.26 LDD86 pKa = 4.59 DD87 pKa = 4.61 SPEE90 pKa = 4.06 LVNTDD95 pKa = 3.56 PYY97 pKa = 9.23 EE98 pKa = 4.33 AGWIFKK104 pKa = 10.58 LKK106 pKa = 10.76 LEE108 pKa = 4.41 NSSDD112 pKa = 3.56 LAALLSADD120 pKa = 3.73 AYY122 pKa = 10.28 GEE124 pKa = 4.23 LVASEE129 pKa = 4.21 AA130 pKa = 4.02
Molecular weight: 13.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.753
IPC2_protein 3.846
IPC_protein 3.795
Toseland 3.605
ProMoST 3.948
Dawson 3.783
Bjellqvist 3.935
Wikipedia 3.694
Rodwell 3.63
Grimsley 3.516
Solomon 3.77
Lehninger 3.719
Nozaki 3.897
DTASelect 4.075
Thurlkill 3.656
EMBOSS 3.706
Sillero 3.923
Patrickios 1.863
IPC_peptide 3.77
IPC2_peptide 3.897
IPC2.peptide.svr19 3.821
Protein with the highest isoelectric point:
>tr|A0A1T4VRE8|A0A1T4VRE8_9GAMM Transcriptional regulator TetR family OS=Thiothrix eikelboomii OX=92487 GN=SAMN02745130_00056 PE=4 SV=1
MM1 pKa = 7.71 KK2 pKa = 10.1 FQLLIEE8 pKa = 4.34 EE9 pKa = 4.24 QQGRR13 pKa = 11.84 ILDD16 pKa = 3.79 VATSAEE22 pKa = 4.12 QEE24 pKa = 4.05 HH25 pKa = 7.02 DD26 pKa = 3.24 LCLARR31 pKa = 11.84 RR32 pKa = 11.84 HH33 pKa = 5.43 AHH35 pKa = 6.25 HH36 pKa = 7.03 LPAGSVCAVDD46 pKa = 3.8 LGYY49 pKa = 11.23 VGFRR53 pKa = 11.84 VEE55 pKa = 4.21 GCSVVMPFKK64 pKa = 10.89 KK65 pKa = 10.13 PLGRR69 pKa = 11.84 DD70 pKa = 3.49 LEE72 pKa = 4.43 PEE74 pKa = 3.83 QIEE77 pKa = 4.34 FNQRR81 pKa = 11.84 FAKK84 pKa = 10.28 VRR86 pKa = 11.84 VKK88 pKa = 10.46 VEE90 pKa = 3.39 HH91 pKa = 7.3 RR92 pKa = 11.84 IRR94 pKa = 11.84 SLKK97 pKa = 9.89 IFRR100 pKa = 11.84 ILKK103 pKa = 8.51 GVYY106 pKa = 8.79 RR107 pKa = 11.84 GRR109 pKa = 11.84 RR110 pKa = 11.84 QRR112 pKa = 11.84 FGLRR116 pKa = 11.84 LRR118 pKa = 11.84 LIAALVNRR126 pKa = 11.84 MIGGG130 pKa = 3.59
Molecular weight: 14.96 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.344
IPC2_protein 9.487
IPC_protein 10.131
Toseland 10.672
ProMoST 10.335
Dawson 10.745
Bjellqvist 10.452
Wikipedia 10.95
Rodwell 10.95
Grimsley 10.789
Solomon 10.877
Lehninger 10.847
Nozaki 10.672
DTASelect 10.438
Thurlkill 10.672
EMBOSS 11.082
Sillero 10.687
Patrickios 10.701
IPC_peptide 10.891
IPC2_peptide 9.56
IPC2.peptide.svr19 8.647
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
3906
0
3906
1248811
39
4364
319.7
35.39
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.113 ± 0.05
0.954 ± 0.012
4.891 ± 0.032
5.825 ± 0.033
3.781 ± 0.027
6.97 ± 0.046
2.3 ± 0.021
5.566 ± 0.032
4.423 ± 0.037
11.481 ± 0.059
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.369 ± 0.024
3.609 ± 0.03
4.605 ± 0.028
5.373 ± 0.037
5.251 ± 0.035
5.908 ± 0.035
5.571 ± 0.037
6.556 ± 0.035
1.419 ± 0.017
3.034 ± 0.022
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