Lactobacillus selangorensis

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

Average proteome isoelectric point is 6.54

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2031 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|A0A0R2FH13|A0A0R2FH13_9LACO Abhydrolase_3 domain-containing protein OS=Lactobacillus selangorensis OX=81857 GN=IV38_GL001989 PE=4 SV=1
MM1 pKa = 7.75AYY3 pKa = 10.08DD4 pKa = 4.64LKK6 pKa = 10.34TLEE9 pKa = 4.17TDD11 pKa = 4.38FPNGYY16 pKa = 10.12DD17 pKa = 3.41DD18 pKa = 5.07EE19 pKa = 4.53YY20 pKa = 11.02RR21 pKa = 11.84QKK23 pKa = 11.14LVDD26 pKa = 4.08NFTNLNLYY34 pKa = 8.85WLTALNNIVADD45 pKa = 3.3NHH47 pKa = 5.25YY48 pKa = 10.62QYY50 pKa = 11.89GFITDD55 pKa = 3.38NQKK58 pKa = 10.87AIKK61 pKa = 9.73QLQDD65 pKa = 2.99NLAALVDD72 pKa = 3.56ILGTYY77 pKa = 8.62GIPLGYY83 pKa = 10.32DD84 pKa = 3.04ADD86 pKa = 4.2GNIVDD91 pKa = 4.9TSQDD95 pKa = 3.58DD96 pKa = 3.89YY97 pKa = 12.08DD98 pKa = 6.18DD99 pKa = 5.58DD100 pKa = 5.79GSLL103 pKa = 3.89

Molecular weight: 11.7 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0R2FHP8|A0A0R2FHP8_9LACO Cystathionine beta-lyase PatB OS=Lactobacillus selangorensis OX=81857 GN=IV38_GL001582 PE=4 SV=1
MM1 pKa = 7.91PYY3 pKa = 9.88WLQLVVQISFSYY15 pKa = 10.76LATCAFAICINIPRR29 pKa = 11.84KK30 pKa = 9.77ALNACGIAGSVGWIVYY46 pKa = 8.47WLLKK50 pKa = 10.35NLSTGRR56 pKa = 11.84MVANLMGALAIGFCGILMARR76 pKa = 11.84RR77 pKa = 11.84KK78 pKa = 9.69GMPVIIFNIPALVPLVPGATAYY100 pKa = 10.36RR101 pKa = 11.84AIRR104 pKa = 11.84ALVLGNIDD112 pKa = 4.58LAIQLIVSVTMVAGSIAVGFMLAQLIGEE140 pKa = 4.19LTVYY144 pKa = 10.64HH145 pKa = 6.4SRR147 pKa = 11.84SLPKK151 pKa = 10.05LRR153 pKa = 11.84RR154 pKa = 11.84PGQRR158 pKa = 11.84YY159 pKa = 8.44KK160 pKa = 11.21

Molecular weight: 17.35 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

2031

0

2031

611575

50

2514

301.1

33.58

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.723 ± 0.086

0.436 ± 0.013

6.113 ± 0.057

5.086 ± 0.055

4.158 ± 0.052

6.567 ± 0.059

2.465 ± 0.031

6.469 ± 0.058

6.023 ± 0.066

9.827 ± 0.075

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.686 ± 0.023

4.455 ± 0.041

3.851 ± 0.031

5.384 ± 0.077

4.052 ± 0.041

5.574 ± 0.078

6.498 ± 0.078

6.919 ± 0.04

1.094 ± 0.02

3.618 ± 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