Oxalobacteraceae bacterium OM1

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Oxalobacteraceae; unclassified Oxalobacteraceae

Average proteome isoelectric point is 6.85

Get precalculated fractions of proteins

Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
    
All



Virtual 2D-PAGE plot for 4547 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

     -  kDa    
                                                                                      

* 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|A0A4Y9RL17|A0A4Y9RL17_9BURK Tol-pal system-associated acyl-CoA thioesterase OS=Oxalobacteraceae bacterium OM1 OX=2561929 GN=ybgC PE=3 SV=1
MM1 pKa = 7.19TLFYY5 pKa = 9.89PIYY8 pKa = 9.2PISSTAGPSPCPNDD22 pKa = 3.38SDD24 pKa = 4.16VVPWYY29 pKa = 10.74VRR31 pKa = 11.84VPHH34 pKa = 6.86KK35 pKa = 10.92LPAAPRR41 pKa = 11.84ASMQDD46 pKa = 3.35DD47 pKa = 4.04LPFEE51 pKa = 4.3FSEE54 pKa = 4.79PGSAGQDD61 pKa = 3.41SDD63 pKa = 6.0DD64 pKa = 4.51EE65 pKa = 4.29EE66 pKa = 6.59ADD68 pKa = 3.37

Molecular weight: 7.41 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4Y9QFC2|A0A4Y9QFC2_9BURK OmpA family protein (Fragment) OS=Oxalobacteraceae bacterium OM1 OX=2561929 GN=E4K72_21520 PE=4 SV=1
MM1 pKa = 7.49RR2 pKa = 11.84PSVRR6 pKa = 11.84SPRR9 pKa = 11.84RR10 pKa = 11.84RR11 pKa = 11.84SAHH14 pKa = 5.55SARR17 pKa = 11.84QTSRR21 pKa = 11.84RR22 pKa = 11.84SRR24 pKa = 11.84QRR26 pKa = 11.84RR27 pKa = 11.84SRR29 pKa = 11.84RR30 pKa = 11.84CPHH33 pKa = 6.23RR34 pKa = 11.84RR35 pKa = 11.84SLPSARR41 pKa = 11.84RR42 pKa = 11.84RR43 pKa = 11.84LRR45 pKa = 11.84PSRR48 pKa = 11.84RR49 pKa = 11.84PTSPCSPRR57 pKa = 11.84RR58 pKa = 11.84RR59 pKa = 11.84SPNSVPLSSVPP70 pKa = 3.42

Molecular weight: 8.26 kDa
Isoelectric point according different methods:





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

4547

0

4547

1366726

24

3559

300.6

32.81

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.296 ± 0.045

0.939 ± 0.013

5.374 ± 0.026

5.463 ± 0.04

3.719 ± 0.027

7.944 ± 0.039

2.315 ± 0.02

4.794 ± 0.025

3.657 ± 0.033

10.349 ± 0.044

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.533 ± 0.018

2.94 ± 0.026

4.979 ± 0.026

3.838 ± 0.023

6.815 ± 0.04

5.29 ± 0.029

5.335 ± 0.043

7.593 ± 0.031

1.335 ± 0.016

2.493 ± 0.017
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
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski