Faecalibacterium sp. CAG:1138

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Firmicutes; Clostridia; Eubacteriales; Oscillospiraceae; Faecalibacterium; environmental samples

Average proteome isoelectric point is 6.36

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1284 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|R5FJG9|R5FJG9_9FIRM Abortive infection protein OS=Faecalibacterium sp. CAG:1138 OX=1262896 GN=BN468_00016 PE=4 SV=1
MM1 pKa = 8.01DD2 pKa = 5.13GVPTPGNAWGNPLFKK17 pKa = 11.18SPDD20 pKa = 3.03TDD22 pKa = 3.95ANDD25 pKa = 3.47WTTSADD31 pKa = 3.58FVIDD35 pKa = 3.41YY36 pKa = 9.8VRR38 pKa = 11.84HH39 pKa = 5.34YY40 pKa = 10.85RR41 pKa = 11.84LDD43 pKa = 4.08DD44 pKa = 3.45NTEE47 pKa = 3.84YY48 pKa = 10.77FYY50 pKa = 11.86GDD52 pKa = 3.02

Molecular weight: 5.96 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|R5FFI1|R5FFI1_9FIRM Pseudouridine synthase OS=Faecalibacterium sp. CAG:1138 OX=1262896 GN=BN468_00270 PE=3 SV=1
MM1 pKa = 7.36KK2 pKa = 9.43RR3 pKa = 11.84TYY5 pKa = 9.67QPKK8 pKa = 9.11KK9 pKa = 7.52RR10 pKa = 11.84QRR12 pKa = 11.84SKK14 pKa = 9.07VHH16 pKa = 5.92GFRR19 pKa = 11.84KK20 pKa = 10.03RR21 pKa = 11.84MASASGRR28 pKa = 11.84KK29 pKa = 7.75VLKK32 pKa = 10.06RR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 10.53GRR39 pKa = 11.84AKK41 pKa = 10.69LSAA44 pKa = 3.92

Molecular weight: 5.2 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

1284

0

1284

443877

33

6396

345.7

38.31

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

8.327 ± 0.071

1.358 ± 0.031

5.917 ± 0.059

7.083 ± 0.072

4.567 ± 0.049

7.427 ± 0.063

1.307 ± 0.03

6.27 ± 0.06

7.993 ± 0.062

8.757 ± 0.093

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.427 ± 0.038

4.399 ± 0.042

3.23 ± 0.04

2.284 ± 0.031

3.913 ± 0.052

6.12 ± 0.054

5.595 ± 0.065

8.297 ± 0.07

0.755 ± 0.019

3.974 ± 0.051
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