Companilactobacillus allii

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

Average proteome isoelectric point is 6.45

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2425 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|A0A1P8Q5T7|A0A1P8Q5T7_9LACO LacI family transcriptional regulator OS=Companilactobacillus allii OX=1847728 GN=BTM29_12025 PE=4 SV=1
MM1 pKa = 7.62KK2 pKa = 10.57NLIKK6 pKa = 10.11GTAVLGAIVVGAASTFLTVGAATTDD31 pKa = 3.45AAEE34 pKa = 4.24TSPAPTTTNSTATITQTGALNLDD57 pKa = 3.81SAPSIDD63 pKa = 4.83FGSQAYY69 pKa = 7.49TVGEE73 pKa = 4.08TKK75 pKa = 10.55YY76 pKa = 10.26ASSAIGSDD84 pKa = 3.29LHH86 pKa = 5.45VTNPGFASGWSVTVSATPFTDD107 pKa = 3.09SATSNTLKK115 pKa = 10.13GTTLSLDD122 pKa = 3.43SSKK125 pKa = 10.9AAPITADD132 pKa = 3.34DD133 pKa = 3.97SSNVSGLPSYY143 pKa = 9.61VAPLTIGSSATEE155 pKa = 4.12VEE157 pKa = 4.45SAGAGDD163 pKa = 4.06GVGAYY168 pKa = 7.38STSYY172 pKa = 10.62GAADD176 pKa = 3.41ASLNVPAGNLPGTYY190 pKa = 10.09SSTLTWTLNDD200 pKa = 3.52APAA203 pKa = 4.9

Molecular weight: 19.85 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1P8Q145|A0A1P8Q145_9LACO Uncharacterized protein OS=Companilactobacillus allii OX=1847728 GN=BTM29_02830 PE=4 SV=1
MM1 pKa = 6.05TTKK4 pKa = 9.88RR5 pKa = 11.84TYY7 pKa = 9.64QPKK10 pKa = 8.58KK11 pKa = 7.47RR12 pKa = 11.84HH13 pKa = 5.71RR14 pKa = 11.84EE15 pKa = 3.79RR16 pKa = 11.84VHH18 pKa = 7.7GFMKK22 pKa = 10.54RR23 pKa = 11.84MSTSNGRR30 pKa = 11.84RR31 pKa = 11.84VLARR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84KK38 pKa = 9.38KK39 pKa = 10.05GRR41 pKa = 11.84KK42 pKa = 8.66VLSAA46 pKa = 4.05

Molecular weight: 5.58 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

2425

0

2425

738784

34

2044

304.7

34.13

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.408 ± 0.053

0.481 ± 0.012

6.419 ± 0.054

5.59 ± 0.053

4.475 ± 0.045

6.52 ± 0.047

1.765 ± 0.02

8.284 ± 0.054

7.545 ± 0.051

9.168 ± 0.058

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.78 ± 0.023

5.899 ± 0.047

3.296 ± 0.026

3.519 ± 0.031

3.389 ± 0.039

6.876 ± 0.046

5.993 ± 0.052

6.861 ± 0.042

0.939 ± 0.017

3.794 ± 0.032
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