Cohnella luojiensis
Average proteome isoelectric point is 6.42
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 4577 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|A0A4Y8LTM0|A0A4Y8LTM0_9BACL Extracellular solute-binding protein OS=Cohnella luojiensis OX=652876 GN=E2980_18270 PE=4 SV=1
MM1 pKa = 7.17 LTITEE6 pKa = 4.27 YY7 pKa = 10.94 SVEE10 pKa = 4.02 LVKK13 pKa = 11.09 DD14 pKa = 3.68 PFQILSGKK22 pKa = 10.16 RR23 pKa = 11.84 YY24 pKa = 9.99 EE25 pKa = 4.48 FLLDD29 pKa = 4.05 LDD31 pKa = 4.9 LEE33 pKa = 4.72 EE34 pKa = 7.05 DD35 pKa = 4.13 DD36 pKa = 5.21 EE37 pKa = 5.32 LYY39 pKa = 10.6 SANGIAIKK47 pKa = 10.38 AVYY50 pKa = 9.82 KK51 pKa = 10.6 VDD53 pKa = 4.42 AEE55 pKa = 4.33 QQGSIVNYY63 pKa = 10.55 DD64 pKa = 4.59 LIEE67 pKa = 4.63 KK68 pKa = 8.89 STGKK72 pKa = 10.57 YY73 pKa = 10.19 LDD75 pKa = 4.31 LDD77 pKa = 3.79 MEE79 pKa = 4.68 AEE81 pKa = 4.12 EE82 pKa = 4.37 EE83 pKa = 3.89 AALAAFCQEE92 pKa = 4.56 HH93 pKa = 6.13 YY94 pKa = 11.11 SEE96 pKa = 5.49 AEE98 pKa = 3.91 EE99 pKa = 4.09
Molecular weight: 11.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.785
IPC2_protein 3.948
IPC_protein 3.872
Toseland 3.694
ProMoST 3.973
Dawson 3.834
Bjellqvist 4.037
Wikipedia 3.719
Rodwell 3.706
Grimsley 3.605
Solomon 3.821
Lehninger 3.77
Nozaki 3.948
DTASelect 4.075
Thurlkill 3.719
EMBOSS 3.732
Sillero 3.986
Patrickios 1.863
IPC_peptide 3.821
IPC2_peptide 3.961
IPC2.peptide.svr19 3.906
Protein with the highest isoelectric point:
>tr|A0A4Y8LWJ5|A0A4Y8LWJ5_9BACL MerR family transcriptional regulator OS=Cohnella luojiensis OX=652876 GN=E2980_11960 PE=4 SV=1
MM1 pKa = 7.61 GPTFKK6 pKa = 10.87 PNVSKK11 pKa = 10.8 RR12 pKa = 11.84 KK13 pKa = 8.57 KK14 pKa = 8.17 VHH16 pKa = 5.5 GFRR19 pKa = 11.84 SRR21 pKa = 11.84 MSSKK25 pKa = 10.57 NGRR28 pKa = 11.84 KK29 pKa = 8.71 VLAARR34 pKa = 11.84 RR35 pKa = 11.84 HH36 pKa = 5.61 KK37 pKa = 10.35 GRR39 pKa = 11.84 KK40 pKa = 8.89 VLTAA44 pKa = 4.27
Molecular weight: 5.0 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.474
IPC2_protein 11.067
IPC_protein 12.618
Toseland 12.793
ProMoST 13.276
Dawson 12.793
Bjellqvist 12.778
Wikipedia 13.261
Rodwell 12.647
Grimsley 12.837
Solomon 13.29
Lehninger 13.188
Nozaki 12.793
DTASelect 12.778
Thurlkill 12.793
EMBOSS 13.29
Sillero 12.793
Patrickios 12.369
IPC_peptide 13.29
IPC2_peptide 12.266
IPC2.peptide.svr19 9.047
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
4577
0
4577
1446148
26
3037
316.0
35.22
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.123 ± 0.041
0.748 ± 0.01
5.25 ± 0.028
6.689 ± 0.042
4.204 ± 0.029
7.518 ± 0.034
2.035 ± 0.016
6.796 ± 0.034
5.347 ± 0.031
10.089 ± 0.044
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.781 ± 0.017
3.882 ± 0.029
4.11 ± 0.021
3.587 ± 0.019
5.375 ± 0.037
6.441 ± 0.028
5.241 ± 0.033
7.084 ± 0.028
1.347 ± 0.017
3.352 ± 0.021
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