Lactobacillus sp. LL6

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae; Lactobacillus; unclassified Lactobacillus

Average proteome isoelectric point is 7.02

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1826 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|A0A556UEG5|A0A556UEG5_9LACO IS200/IS605 family transposase OS=Lactobacillus sp. LL6 OX=2596827 GN=tnpA PE=4 SV=1
MM1 pKa = 7.13QKK3 pKa = 10.4YY4 pKa = 8.61IKK6 pKa = 10.06KK7 pKa = 10.78GIGDD11 pKa = 3.68WVSNNTGVVNVDD23 pKa = 2.85NDD25 pKa = 3.94TLEE28 pKa = 4.16IATTQIDD35 pKa = 4.15AYY37 pKa = 10.2GDD39 pKa = 3.39TVYY42 pKa = 10.97CFVIDD47 pKa = 3.42KK48 pKa = 10.74GDD50 pKa = 3.62YY51 pKa = 10.99YY52 pKa = 10.95EE53 pKa = 5.15VSDD56 pKa = 5.28DD57 pKa = 3.51SHH59 pKa = 9.1ILFKK63 pKa = 10.85LDD65 pKa = 4.1PGEE68 pKa = 4.24TDD70 pKa = 2.97ADD72 pKa = 4.24LYY74 pKa = 10.48RR75 pKa = 11.84TGAQVAIGAGFNFDD89 pKa = 4.25EE90 pKa = 5.03DD91 pKa = 3.69SCEE94 pKa = 3.95IFVEE98 pKa = 4.11VDD100 pKa = 3.17KK101 pKa = 11.63EE102 pKa = 4.04NLAQAIIRR110 pKa = 11.84LAQLQVAISYY120 pKa = 10.27LGG122 pKa = 3.29

Molecular weight: 13.48 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A556UEE4|A0A556UEE4_9LACO DUF805 domain-containing protein OS=Lactobacillus sp. LL6 OX=2596827 GN=FOD82_01535 PE=4 SV=1
MM1 pKa = 6.05TTKK4 pKa = 9.88RR5 pKa = 11.84TYY7 pKa = 9.64QPKK10 pKa = 8.89KK11 pKa = 7.38RR12 pKa = 11.84HH13 pKa = 5.81RR14 pKa = 11.84SRR16 pKa = 11.84VHH18 pKa = 6.84GFMKK22 pKa = 10.5RR23 pKa = 11.84MSTSNGRR30 pKa = 11.84KK31 pKa = 8.23VLARR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84AKK39 pKa = 9.94GRR41 pKa = 11.84KK42 pKa = 8.67VLSAA46 pKa = 4.05

Molecular weight: 5.46 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

1826

0

1826

602995

17

5441

330.2

37.07

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.88 ± 0.072

0.485 ± 0.016

5.966 ± 0.088

5.762 ± 0.06

4.201 ± 0.062

6.414 ± 0.049

1.934 ± 0.027

7.834 ± 0.072

8.349 ± 0.063

8.894 ± 0.133

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.538 ± 0.044

6.098 ± 0.067

3.597 ± 0.077

3.756 ± 0.037

3.39 ± 0.054

6.139 ± 0.047

6.038 ± 0.132

6.748 ± 0.06

1.029 ± 0.022

3.948 ± 0.039
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