Lactobacillus rodentium

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

Average proteome isoelectric point is 6.92

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1434 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|A0A2Z6TG48|A0A2Z6TG48_9LACO DegV family protein OS=Lactobacillus rodentium OX=947835 GN=degV PE=4 SV=1
MM1 pKa = 7.78IIFITSITTYY11 pKa = 9.49TFDD14 pKa = 3.82FARR17 pKa = 11.84LLVDD21 pKa = 3.89MIEE24 pKa = 4.0NDD26 pKa = 2.95KK27 pKa = 11.02YY28 pKa = 11.3GYY30 pKa = 9.94YY31 pKa = 10.24HH32 pKa = 6.84ATNAEE37 pKa = 4.1LPDD40 pKa = 3.86TEE42 pKa = 4.99SDD44 pKa = 3.14HH45 pKa = 7.63DD46 pKa = 4.25EE47 pKa = 4.37NGTLRR52 pKa = 11.84LATFF56 pKa = 4.48

Molecular weight: 6.5 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A2Z6T855|A0A2Z6T855_9LACO Pyruvate kinase OS=Lactobacillus rodentium OX=947835 GN=pykF PE=3 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 = 10.51RR23 pKa = 11.84MATSNGRR30 pKa = 11.84KK31 pKa = 8.81VLARR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84KK38 pKa = 9.2KK39 pKa = 10.05GRR41 pKa = 11.84KK42 pKa = 8.66VLSAA46 pKa = 4.05

Molecular weight: 5.5 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

1434

0

1434

450018

39

3245

313.8

35.16

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.341 ± 0.131

0.446 ± 0.014

5.896 ± 0.071

5.966 ± 0.069

4.278 ± 0.064

6.401 ± 0.058

1.983 ± 0.033

7.648 ± 0.077

7.89 ± 0.067

9.367 ± 0.113

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.445 ± 0.036

5.768 ± 0.064

3.661 ± 0.05

4.105 ± 0.051

3.526 ± 0.055

6.015 ± 0.121

5.852 ± 0.089

6.62 ± 0.055

1.012 ± 0.025

3.727 ± 0.045
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