Pseudopropionibacterium propionicum

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Actinobacteria; Actinomycetia; Propionibacteriales; Propionibacteriaceae; Arachnia

Average proteome isoelectric point is 6.31

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3001 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|A0A3S4UTM1|A0A3S4UTM1_9ACTN LysM domain/BON superfamily protein OS=Pseudopropionibacterium propionicum OX=1750 GN=NCTC12967_00813 PE=4 SV=1
MM1 pKa = 7.49ALAYY5 pKa = 10.53LGAEE9 pKa = 4.25PPGDD13 pKa = 3.54LLDD16 pKa = 4.08RR17 pKa = 11.84LGQIEE22 pKa = 4.66VPVLSIAGTEE32 pKa = 4.01DD33 pKa = 3.54ALVGCSPVRR42 pKa = 11.84ALSDD46 pKa = 3.18VFARR50 pKa = 11.84GEE52 pKa = 3.95FVAIDD57 pKa = 3.85DD58 pKa = 4.53CGHH61 pKa = 5.85YY62 pKa = 10.13PWVEE66 pKa = 3.97QPAAFISVISGFTDD80 pKa = 3.58SLLFWSPDD88 pKa = 3.25EE89 pKa = 4.89APGDD93 pKa = 3.92EE94 pKa = 4.09QDD96 pKa = 3.64QGLFF100 pKa = 3.53

Molecular weight: 10.65 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A3N4CXZ2|A0A3N4CXZ2_9ACTN DUF349 domain-containing protein OS=Pseudopropionibacterium propionicum OX=1750 GN=FBF34_07925 PE=4 SV=1
MM1 pKa = 7.69SKK3 pKa = 9.01RR4 pKa = 11.84TFQPSNRR11 pKa = 11.84RR12 pKa = 11.84RR13 pKa = 11.84SRR15 pKa = 11.84THH17 pKa = 6.17GFRR20 pKa = 11.84SRR22 pKa = 11.84MRR24 pKa = 11.84TRR26 pKa = 11.84AGRR29 pKa = 11.84AILSARR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84KK38 pKa = 9.98GRR40 pKa = 11.84TEE42 pKa = 3.99LSAA45 pKa = 4.86

Molecular weight: 5.35 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

3001

0

3001

1008578

29

5084

336.1

36.32

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

11.749 ± 0.056

0.85 ± 0.013

5.668 ± 0.037

6.041 ± 0.04

3.098 ± 0.027

8.893 ± 0.038

2.106 ± 0.022

4.441 ± 0.029

2.591 ± 0.035

10.626 ± 0.051

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.083 ± 0.02

2.356 ± 0.023

5.494 ± 0.036

2.988 ± 0.025

7.429 ± 0.051

5.677 ± 0.037

5.982 ± 0.038

8.469 ± 0.044

1.575 ± 0.018

1.883 ± 0.02
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