Caldicoprobacter faecalis

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Firmicutes; Clostridia; Eubacteriales; Caldicoprobacteraceae; Caldicoprobacter

Average proteome isoelectric point is 6.57

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2413 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|A0A1I5T977|A0A1I5T977_9FIRM FemAB family protein OS=Caldicoprobacter faecalis OX=937334 GN=SAMN05444406_10413 PE=3 SV=1
MM1 pKa = 7.47KK2 pKa = 10.56AHH4 pKa = 6.51VDD6 pKa = 3.02KK7 pKa = 10.11DD8 pKa = 3.72TCIGCGLCADD18 pKa = 4.2ICPEE22 pKa = 4.13VFSMDD27 pKa = 3.99DD28 pKa = 3.6DD29 pKa = 4.37GLAVAIDD36 pKa = 3.55ADD38 pKa = 3.86IPEE41 pKa = 5.09DD42 pKa = 3.83ALDD45 pKa = 3.72SAKK48 pKa = 10.65DD49 pKa = 3.71AEE51 pKa = 4.45QQCPSGAISIEE62 pKa = 4.0

Molecular weight: 6.43 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1I5X7J7|A0A1I5X7J7_9FIRM Xylan alpha-1 2-glucuronidase OS=Caldicoprobacter faecalis OX=937334 GN=SAMN05444406_1235 PE=3 SV=1
MM1 pKa = 7.46LRR3 pKa = 11.84TYY5 pKa = 10.53QPNNRR10 pKa = 11.84KK11 pKa = 9.22RR12 pKa = 11.84KK13 pKa = 8.49KK14 pKa = 8.63VHH16 pKa = 5.57GFRR19 pKa = 11.84KK20 pKa = 9.98RR21 pKa = 11.84MSTKK25 pKa = 9.78SGRR28 pKa = 11.84MVIKK32 pKa = 10.44RR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84KK36 pKa = 9.16KK37 pKa = 9.91GRR39 pKa = 11.84KK40 pKa = 8.98VLTAA44 pKa = 4.27

Molecular weight: 5.38 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

2413

0

2413

730157

25

2868

302.6

34.06

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.128 ± 0.049

1.15 ± 0.022

5.388 ± 0.034

7.309 ± 0.059

4.115 ± 0.039

7.212 ± 0.05

1.755 ± 0.023

8.076 ± 0.047

6.648 ± 0.051

9.353 ± 0.051

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.794 ± 0.022

4.05 ± 0.033

3.929 ± 0.032

3.304 ± 0.029

5.338 ± 0.038

5.262 ± 0.036

4.491 ± 0.028

7.725 ± 0.05

1.016 ± 0.019

3.958 ± 0.035
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