Lactobacillus xujianguonis

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

Average proteome isoelectric point is 6.9

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2074 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|A0A437SWM1|A0A437SWM1_9LACO Nucleoside hydrolase OS=Lactobacillus xujianguonis OX=2495899 GN=EJK17_02530 PE=4 SV=1
MM1 pKa = 7.33KK2 pKa = 10.49AKK4 pKa = 9.88IVYY7 pKa = 10.65ASMTGNDD14 pKa = 2.97EE15 pKa = 5.17DD16 pKa = 3.78MAEE19 pKa = 4.1MLEE22 pKa = 5.07EE23 pKa = 4.68DD24 pKa = 3.52LQDD27 pKa = 3.39YY28 pKa = 10.2GFEE31 pKa = 4.16VDD33 pKa = 4.16SSDD36 pKa = 4.9VSFTDD41 pKa = 2.99ATDD44 pKa = 3.59YY45 pKa = 11.62LDD47 pKa = 5.27ADD49 pKa = 4.23LCIMITYY56 pKa = 8.87TYY58 pKa = 11.05GEE60 pKa = 4.1GKK62 pKa = 7.95MTDD65 pKa = 3.32EE66 pKa = 4.35TADD69 pKa = 4.32FYY71 pKa = 11.94AQLKK75 pKa = 9.98EE76 pKa = 3.71LDD78 pKa = 3.85LNGKK82 pKa = 8.7YY83 pKa = 9.69FAVMGSGDD91 pKa = 3.44KK92 pKa = 10.61TYY94 pKa = 11.34GEE96 pKa = 4.52HH97 pKa = 5.99FCEE100 pKa = 4.57NVFDD104 pKa = 4.23FEE106 pKa = 5.34KK107 pKa = 10.96AFKK110 pKa = 10.46QCGATEE116 pKa = 4.17IVPAVTIEE124 pKa = 3.85NAPDD128 pKa = 4.87DD129 pKa = 5.21DD130 pKa = 7.7DD131 pKa = 5.64IDD133 pKa = 4.59QIDD136 pKa = 3.71TAAEE140 pKa = 3.91EE141 pKa = 4.48MNDD144 pKa = 3.76KK145 pKa = 11.18LNAA148 pKa = 4.04

Molecular weight: 16.53 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A437SSY2|A0A437SSY2_9LACO Heavy-metal-associated domain-containing protein OS=Lactobacillus xujianguonis OX=2495899 GN=EJK17_10145 PE=4 SV=1
MM1 pKa = 7.7PKK3 pKa = 9.34MRR5 pKa = 11.84THH7 pKa = 6.88RR8 pKa = 11.84ASAKK12 pKa = 9.49RR13 pKa = 11.84FKK15 pKa = 10.03RR16 pKa = 11.84TANGGLKK23 pKa = 9.5RR24 pKa = 11.84HH25 pKa = 6.15HH26 pKa = 7.23AFTGHH31 pKa = 6.77RR32 pKa = 11.84FHH34 pKa = 7.54GKK36 pKa = 6.24TKK38 pKa = 9.47KK39 pKa = 9.37QRR41 pKa = 11.84RR42 pKa = 11.84HH43 pKa = 4.45LRR45 pKa = 11.84KK46 pKa = 9.11AAMVSSSDD54 pKa = 3.45MKK56 pKa = 10.55RR57 pKa = 11.84IKK59 pKa = 10.8QMVSQMRR66 pKa = 3.38

Molecular weight: 7.81 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

2074

0

2074

616652

31

2155

297.3

33.42

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.593 ± 0.058

0.558 ± 0.013

6.027 ± 0.059

5.675 ± 0.055

4.307 ± 0.044

6.423 ± 0.056

2.197 ± 0.027

7.119 ± 0.057

7.96 ± 0.061

9.412 ± 0.065

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.616 ± 0.028

5.294 ± 0.049

3.609 ± 0.03

4.251 ± 0.036

3.815 ± 0.04

5.7 ± 0.046

5.698 ± 0.042

6.789 ± 0.043

1.105 ± 0.021

3.851 ± 0.034
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