Saccharothrix australiensis
Average proteome isoelectric point is 6.49
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 6519 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|A0A495VUQ9|A0A495VUQ9_9PSEU 8-oxo-dGTP diphosphatase OS=Saccharothrix australiensis OX=2072 GN=C8E97_1132 PE=4 SV=1
MM1 pKa = 7.48 LKK3 pKa = 10.27 KK4 pKa = 10.58 ASTVAGLVTGLMMIGAPAFAVAGEE28 pKa = 4.13 PHH30 pKa = 5.89 EE31 pKa = 5.19 HH32 pKa = 5.52 GHH34 pKa = 6.14 FADD37 pKa = 3.66 GHH39 pKa = 5.93 HH40 pKa = 6.48 FADD43 pKa = 3.79 GHH45 pKa = 6.1 HH46 pKa = 6.42 FAANDD51 pKa = 3.47 VDD53 pKa = 3.62 VDD55 pKa = 4.09 SYY57 pKa = 11.87 DD58 pKa = 3.76 GEE60 pKa = 4.39 EE61 pKa = 4.49 EE62 pKa = 4.6 GDD64 pKa = 3.69 DD65 pKa = 4.06 GQIGLINFNDD75 pKa = 4.08 DD76 pKa = 3.4 SDD78 pKa = 4.08 LASNINLCQIEE89 pKa = 4.38 INVIGIPVLSHH100 pKa = 6.46 NDD102 pKa = 3.51 GYY104 pKa = 11.8 GNGGGQSCVNTDD116 pKa = 4.56 NDD118 pKa = 5.17 DD119 pKa = 4.03 NDD121 pKa = 4.42 NNDD124 pKa = 4.27 DD125 pKa = 3.98 NDD127 pKa = 3.87 SLEE130 pKa = 4.38 YY131 pKa = 10.8 EE132 pKa = 4.49 DD133 pKa = 5.22
Molecular weight: 14.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.714
IPC2_protein 3.732
IPC_protein 3.745
Toseland 3.528
ProMoST 3.884
Dawson 3.757
Bjellqvist 3.948
Wikipedia 3.719
Rodwell 3.579
Grimsley 3.439
Solomon 3.745
Lehninger 3.706
Nozaki 3.872
DTASelect 4.151
Thurlkill 3.592
EMBOSS 3.732
Sillero 3.884
Patrickios 0.744
IPC_peptide 3.745
IPC2_peptide 3.846
IPC2.peptide.svr19 3.78
Protein with the highest isoelectric point:
>tr|A0A495VS79|A0A495VS79_9PSEU DNA-binding transcriptional MerR regulator OS=Saccharothrix australiensis OX=2072 GN=C8E97_0254 PE=4 SV=1
MM1 pKa = 7.53 SKK3 pKa = 10.53 GKK5 pKa = 8.66 RR6 pKa = 11.84 TFQPNNRR13 pKa = 11.84 RR14 pKa = 11.84 RR15 pKa = 11.84 AKK17 pKa = 8.7 THH19 pKa = 5.15 GFRR22 pKa = 11.84 LRR24 pKa = 11.84 MRR26 pKa = 11.84 TRR28 pKa = 11.84 AGRR31 pKa = 11.84 AILAARR37 pKa = 11.84 RR38 pKa = 11.84 SKK40 pKa = 10.77 GRR42 pKa = 11.84 KK43 pKa = 7.91 QLSAA47 pKa = 3.9
Molecular weight: 5.48 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.286
IPC_protein 12.881
Toseland 13.042
ProMoST 13.539
Dawson 13.042
Bjellqvist 13.042
Wikipedia 13.525
Rodwell 12.705
Grimsley 13.086
Solomon 13.539
Lehninger 13.451
Nozaki 13.042
DTASelect 13.042
Thurlkill 13.042
EMBOSS 13.539
Sillero 13.042
Patrickios 12.427
IPC_peptide 13.554
IPC2_peptide 12.53
IPC2.peptide.svr19 9.21
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
6519
0
6519
2270699
29
8263
348.3
37.18
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.088 ± 0.055
0.773 ± 0.01
6.305 ± 0.025
5.457 ± 0.024
2.75 ± 0.016
9.514 ± 0.038
2.365 ± 0.018
2.542 ± 0.022
1.671 ± 0.02
10.554 ± 0.042
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.413 ± 0.012
1.609 ± 0.016
6.218 ± 0.031
2.346 ± 0.017
8.807 ± 0.036
4.691 ± 0.022
5.715 ± 0.034
9.858 ± 0.033
1.523 ± 0.013
1.803 ± 0.018
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