Streptomyces lincolnensis
Average proteome isoelectric point is 6.31
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 8567 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|A0A1B1M653|A0A1B1M653_STRLN Uncharacterized protein OS=Streptomyces lincolnensis OX=1915 GN=GJU35_09100 PE=4 SV=1
MM1 pKa = 6.51 QQEE4 pKa = 4.18 AEE6 pKa = 4.25 AGGEE10 pKa = 3.94 ALEE13 pKa = 4.15 VWIDD17 pKa = 3.41 QDD19 pKa = 3.99 LCTGDD24 pKa = 5.01 GICAQYY30 pKa = 10.9 APEE33 pKa = 4.23 VFEE36 pKa = 5.9 LDD38 pKa = 3.05 IDD40 pKa = 3.65 GLAYY44 pKa = 10.76 VKK46 pKa = 10.89 GSDD49 pKa = 5.46 DD50 pKa = 5.12 EE51 pKa = 4.87 LLQDD55 pKa = 4.61 KK56 pKa = 10.51 GATTPVPLPLLTDD69 pKa = 3.6 VVDD72 pKa = 4.12 SAKK75 pKa = 10.23 EE76 pKa = 3.92 CPGDD80 pKa = 4.18 CIHH83 pKa = 6.36 VRR85 pKa = 11.84 RR86 pKa = 11.84 VSDD89 pKa = 3.3 RR90 pKa = 11.84 VEE92 pKa = 3.97 VYY94 pKa = 10.88 GPDD97 pKa = 3.33 VEE99 pKa = 4.49
Molecular weight: 10.69 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.745
IPC2_protein 3.757
IPC_protein 3.719
Toseland 3.516
ProMoST 3.859
Dawson 3.719
Bjellqvist 3.923
Wikipedia 3.656
Rodwell 3.554
Grimsley 3.427
Solomon 3.706
Lehninger 3.656
Nozaki 3.834
DTASelect 4.05
Thurlkill 3.579
EMBOSS 3.668
Sillero 3.846
Patrickios 1.863
IPC_peptide 3.694
IPC2_peptide 3.821
IPC2.peptide.svr19 3.785
Protein with the highest isoelectric point:
>tr|A0A1B1MD28|A0A1B1MD28_STRLN 3-methyl-2-oxobutanoate dehydrogenase E1-beta chain OS=Streptomyces lincolnensis OX=1915 GN=GJU35_22140 PE=4 SV=1
MM1 pKa = 7.69 SKK3 pKa = 9.0 RR4 pKa = 11.84 TFQPNNRR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 AKK15 pKa = 8.7 THH17 pKa = 5.15 GFRR20 pKa = 11.84 LRR22 pKa = 11.84 MRR24 pKa = 11.84 TRR26 pKa = 11.84 AGRR29 pKa = 11.84 AILANRR35 pKa = 11.84 RR36 pKa = 11.84 SKK38 pKa = 10.89 GRR40 pKa = 11.84 ANLSAA45 pKa = 4.66
Molecular weight: 5.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.272
IPC_protein 12.881
Toseland 13.042
ProMoST 13.539
Dawson 13.042
Bjellqvist 13.042
Wikipedia 13.525
Rodwell 12.647
Grimsley 13.086
Solomon 13.539
Lehninger 13.437
Nozaki 13.042
DTASelect 13.042
Thurlkill 13.042
EMBOSS 13.539
Sillero 13.042
Patrickios 12.369
IPC_peptide 13.539
IPC2_peptide 12.53
IPC2.peptide.svr19 9.218
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
8567
0
8567
2939490
37
3638
343.1
36.8
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.282 ± 0.037
0.763 ± 0.007
6.081 ± 0.021
5.632 ± 0.029
2.763 ± 0.017
9.406 ± 0.026
2.335 ± 0.014
3.149 ± 0.019
2.154 ± 0.02
10.401 ± 0.034
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.723 ± 0.011
1.802 ± 0.015
6.057 ± 0.025
2.742 ± 0.014
8.028 ± 0.03
5.079 ± 0.018
6.357 ± 0.024
8.529 ± 0.024
1.566 ± 0.012
2.152 ± 0.013
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