Lactobacillus equi DPC 6820

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

Average proteome isoelectric point is 6.56

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2019 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|V7HTG1|V7HTG1_9LACO Phosphatidylglycerol lysyltransferase OS=Lactobacillus equi DPC 6820 OX=1392007 GN=mprF PE=3 SV=1
MM1 pKa = 7.71KK2 pKa = 9.47LTTDD6 pKa = 3.48VEE8 pKa = 4.62LYY10 pKa = 10.41AYY12 pKa = 10.27QEE14 pKa = 4.74GYY16 pKa = 10.42KK17 pKa = 10.07EE18 pKa = 3.71AARR21 pKa = 11.84YY22 pKa = 8.77SEE24 pKa = 4.46KK25 pKa = 10.49EE26 pKa = 3.78LRR28 pKa = 11.84DD29 pKa = 3.65FKK31 pKa = 11.46DD32 pKa = 2.92WVDD35 pKa = 3.04GGKK38 pKa = 10.44YY39 pKa = 9.74YY40 pKa = 10.46EE41 pKa = 5.44LEE43 pKa = 4.86LEE45 pKa = 5.26DD46 pKa = 4.15IQDD49 pKa = 4.29LLGSLIDD56 pKa = 4.02SAADD60 pKa = 3.49YY61 pKa = 10.82AKK63 pKa = 10.71NGPEE67 pKa = 4.02SMQTEE72 pKa = 4.42LTFEE76 pKa = 4.27EE77 pKa = 4.88DD78 pKa = 3.81GKK80 pKa = 10.27PEE82 pKa = 5.1DD83 pKa = 3.25ICEE86 pKa = 4.0FCSFNGAPLLDD97 pKa = 5.05DD98 pKa = 4.3YY99 pKa = 11.93GLTIYY104 pKa = 10.99VDD106 pKa = 4.74DD107 pKa = 4.45AEE109 pKa = 4.2KK110 pKa = 10.19WLYY113 pKa = 9.82VDD115 pKa = 4.13KK116 pKa = 11.5TEE118 pKa = 5.64DD119 pKa = 3.24TDD121 pKa = 3.67KK122 pKa = 11.06CIKK125 pKa = 10.24INYY128 pKa = 9.1CPMCGKK134 pKa = 10.04EE135 pKa = 4.38LGNDD139 pKa = 3.25

Molecular weight: 15.97 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|V7HUB1|V7HUB1_9LACO ATP-dependent helicase/nuclease subunit A OS=Lactobacillus equi DPC 6820 OX=1392007 GN=addA PE=3 SV=1
MM1 pKa = 7.57CGIPYY6 pKa = 9.38VCRR9 pKa = 11.84GGARR13 pKa = 11.84PKK15 pKa = 10.68RR16 pKa = 11.84LIAWVLRR23 pKa = 11.84IPYY26 pKa = 9.39VCRR29 pKa = 11.84CGPLSAQNFSNHH41 pKa = 5.43KK42 pKa = 9.14KK43 pKa = 10.08VFPIRR48 pKa = 11.84IGAPYY53 pKa = 9.67GGKK56 pKa = 8.13ITTAYY61 pKa = 10.68VEE63 pKa = 4.14

Molecular weight: 7.0 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

2019

0

2019

585827

14

2801

290.2

32.5

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.143 ± 0.064

0.571 ± 0.014

5.66 ± 0.052

6.198 ± 0.056

4.246 ± 0.043

6.491 ± 0.05

1.857 ± 0.024

6.604 ± 0.055

6.907 ± 0.059

10.069 ± 0.066

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.596 ± 0.027

4.9 ± 0.055

3.326 ± 0.032

4.936 ± 0.059

4.018 ± 0.042

5.789 ± 0.054

5.743 ± 0.045

7.111 ± 0.044

0.983 ± 0.02

3.852 ± 0.037
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