Epibacterium ulvae

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Roseobacteraceae; Epibacterium

Average proteome isoelectric point is 6.09

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3832 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|A0A1G5QT75|A0A1G5QT75_9RHOB Hemoglobin/transferrin/lactoferrin receptor protein OS=Epibacterium ulvae OX=1156985 GN=SAMN04488118_105310 PE=3 SV=1
MM1 pKa = 7.29VFFGILCGMVFGGITALTGVISFDD25 pKa = 3.41FSIWVALASYY35 pKa = 10.52SVVGSTAAVITTVTLYY51 pKa = 10.67AWSSSDD57 pKa = 5.66DD58 pKa = 3.54DD59 pKa = 3.84WSDD62 pKa = 3.57YY63 pKa = 11.56DD64 pKa = 4.36DD65 pKa = 4.79NSRR68 pKa = 11.84KK69 pKa = 9.87DD70 pKa = 3.41DD71 pKa = 3.69SLEE74 pKa = 3.92LFGSHH79 pKa = 7.1EE80 pKa = 4.18IDD82 pKa = 3.61DD83 pKa = 4.13QKK85 pKa = 11.45VGSSIAAA92 pKa = 3.53

Molecular weight: 9.84 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1G5RJ14|A0A1G5RJ14_9RHOB Flagellar L-ring protein OS=Epibacterium ulvae OX=1156985 GN=flgH PE=3 SV=1
MM1 pKa = 7.35KK2 pKa = 9.44RR3 pKa = 11.84TYY5 pKa = 10.31QPSNLVRR12 pKa = 11.84KK13 pKa = 9.18RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.42GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.37AGRR28 pKa = 11.84KK29 pKa = 8.54ILNARR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 9.07SLSAA44 pKa = 3.93

Molecular weight: 5.15 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

3832

0

3832

1182256

39

2141

308.5

33.71

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

11.244 ± 0.049

0.947 ± 0.014

6.012 ± 0.038

6.057 ± 0.036

3.891 ± 0.026

8.062 ± 0.041

2.161 ± 0.022

5.427 ± 0.026

3.753 ± 0.027

10.184 ± 0.049

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.673 ± 0.019

3.037 ± 0.023

4.726 ± 0.025

3.812 ± 0.027

6.053 ± 0.037

5.693 ± 0.03

5.59 ± 0.027

7.048 ± 0.031

1.332 ± 0.017

2.298 ± 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
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