Oenococcus oeni (strain ATCC BAA-331 / PSU-1)

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae; Oenococcus; Oenococcus oeni

Average proteome isoelectric point is 7.22

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1682 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|Q04H68|Q04H68_OENOB Threonine dehydrogenase-like Zn-dependent dehydrogenase OS=Oenococcus oeni (strain ATCC BAA-331 / PSU-1) OX=203123 GN=OEOE_0217 PE=4 SV=1
MM1 pKa = 8.47DD2 pKa = 5.7DD3 pKa = 3.19QTLMKK8 pKa = 10.38KK9 pKa = 10.36ALLSTARR16 pKa = 11.84HH17 pKa = 5.66FDD19 pKa = 3.75YY20 pKa = 11.22KK21 pKa = 11.1NLNLPVWISAINGEE35 pKa = 4.57FISAAEE41 pKa = 4.37SYY43 pKa = 10.8DD44 pKa = 3.81ADD46 pKa = 3.67VTDD49 pKa = 3.29IQLYY53 pKa = 10.2FSGTKK58 pKa = 10.53NGDD61 pKa = 3.33VYY63 pKa = 10.82HH64 pKa = 7.26ASGTFEE70 pKa = 4.25FAGGTQTDD78 pKa = 3.68EE79 pKa = 5.5SDD81 pKa = 3.2IQLDD85 pKa = 3.41ADD87 pKa = 3.5TDD89 pKa = 4.31YY90 pKa = 11.64EE91 pKa = 4.44VV92 pKa = 3.61

Molecular weight: 10.21 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|Q04CY5|Q04CY5_OENOB Phosphatidylglycerophosphatase A-like protein OS=Oenococcus oeni (strain ATCC BAA-331 / PSU-1) OX=203123 GN=OEOE_1855 PE=4 SV=1
MM1 pKa = 7.36KK2 pKa = 9.43RR3 pKa = 11.84TYY5 pKa = 9.69QPKK8 pKa = 9.53KK9 pKa = 8.26RR10 pKa = 11.84HH11 pKa = 5.02LQRR14 pKa = 11.84VHH16 pKa = 6.38GFRR19 pKa = 11.84KK20 pKa = 10.03RR21 pKa = 11.84MSTANGRR28 pKa = 11.84KK29 pKa = 8.58VLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.97GRR39 pKa = 11.84KK40 pKa = 8.64VLAAA44 pKa = 4.31

Molecular weight: 5.24 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

1682

0

1682

486326

22

1475

289.1

32.38

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.4 ± 0.059

0.332 ± 0.011

5.643 ± 0.056

5.336 ± 0.06

5.066 ± 0.053

6.439 ± 0.054

1.859 ± 0.024

8.257 ± 0.062

7.542 ± 0.06

9.948 ± 0.075

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.332 ± 0.029

5.361 ± 0.048

3.328 ± 0.031

4.013 ± 0.041

3.899 ± 0.044

7.09 ± 0.069

5.338 ± 0.04

6.389 ± 0.048

1.007 ± 0.025

3.422 ± 0.038
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