Lactobacillus perolens DSM 12744

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae; Schleiferilactobacillus; Schleiferilactobacillus perolens

Average proteome isoelectric point is 6.63

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3052 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|A0A0R1MUT1|A0A0R1MUT1_9LACO Uncharacterized protein OS=Lactobacillus perolens DSM 12744 OX=1423792 GN=FD09_GL000552 PE=4 SV=1
MM1 pKa = 7.65NDD3 pKa = 2.77QVTLVNLDD11 pKa = 3.83DD12 pKa = 4.3FQLHH16 pKa = 5.54YY17 pKa = 11.04EE18 pKa = 4.78RR19 pKa = 11.84IADD22 pKa = 4.01FDD24 pKa = 4.08NGASPTGDD32 pKa = 3.47VIINLIDD39 pKa = 3.89AANHH43 pKa = 6.92AIQAGMNACDD53 pKa = 5.33LILASEE59 pKa = 4.26QCAKK63 pKa = 10.63PEE65 pKa = 4.14AYY67 pKa = 10.45LKK69 pKa = 10.56GARR72 pKa = 11.84FSFNVSSSPLGLVIGYY88 pKa = 9.95DD89 pKa = 3.49GVNIDD94 pKa = 3.79EE95 pKa = 4.42

Molecular weight: 10.22 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0R1MXB5|A0A0R1MXB5_9LACO HMA domain-containing protein OS=Lactobacillus perolens DSM 12744 OX=1423792 GN=FD09_GL002417 PE=4 SV=1
MM1 pKa = 6.51STKK4 pKa = 9.41RR5 pKa = 11.84TYY7 pKa = 9.75QPKK10 pKa = 9.21KK11 pKa = 7.35IHH13 pKa = 6.61RR14 pKa = 11.84ARR16 pKa = 11.84VHH18 pKa = 6.16GFMKK22 pKa = 10.5RR23 pKa = 11.84MSSKK27 pKa = 10.59NGRR30 pKa = 11.84KK31 pKa = 8.97VLARR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84AKK39 pKa = 9.94GRR41 pKa = 11.84KK42 pKa = 8.67VLSAA46 pKa = 4.05

Molecular weight: 5.41 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

3052

0

3052

963946

44

3066

315.8

34.96

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.486 ± 0.045

0.375 ± 0.008

5.9 ± 0.046

4.484 ± 0.041

4.131 ± 0.037

7.012 ± 0.038

2.379 ± 0.023

6.46 ± 0.043

5.016 ± 0.041

9.656 ± 0.056

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.629 ± 0.022

4.31 ± 0.032

4.275 ± 0.029

5.044 ± 0.042

4.368 ± 0.038

5.5 ± 0.034

6.908 ± 0.055

7.266 ± 0.032

1.315 ± 0.021

3.487 ± 0.027
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