Pediococcus pentosaceus (strain ATCC 25745 / CCUG 21536 / LMG 10740 / 183-1w)

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

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 1755 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|Q03FI2|Q03FI2_PEDPA Uncharacterized protein OS=Pediococcus pentosaceus (strain ATCC 25745 / CCUG 21536 / LMG 10740 / 183-1w) OX=278197 GN=PEPE_0984 PE=4 SV=1
MM1 pKa = 7.53AANLEE6 pKa = 4.35TLKK9 pKa = 11.03SSLRR13 pKa = 11.84IDD15 pKa = 4.51GDD17 pKa = 4.46DD18 pKa = 4.8DD19 pKa = 5.61DD20 pKa = 5.66EE21 pKa = 4.48LLKK24 pKa = 11.0GYY26 pKa = 10.65LSAATSYY33 pKa = 10.39IKK35 pKa = 10.34QAIGDD40 pKa = 4.1EE41 pKa = 4.18NSVPGFYY48 pKa = 9.36EE49 pKa = 4.03TEE51 pKa = 4.08GVSNLFEE58 pKa = 4.06TAVYY62 pKa = 10.69ALAGSYY68 pKa = 8.51WYY70 pKa = 10.35YY71 pKa = 9.23RR72 pKa = 11.84TSITSNTVNPVDD84 pKa = 4.5LVVDD88 pKa = 4.49SIIGQLRR95 pKa = 11.84GLYY98 pKa = 8.62NQKK101 pKa = 9.91QDD103 pKa = 3.44EE104 pKa = 4.57VNDD107 pKa = 3.71NGNN110 pKa = 3.11

Molecular weight: 12.08 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|Q03D65|Q03D65_PEDPA Putative tyrosine permease NhaC family OS=Pediococcus pentosaceus (strain ATCC 25745 / CCUG 21536 / LMG 10740 / 183-1w) OX=278197 GN=PEPE_1838 PE=4 SV=1
MM1 pKa = 7.36KK2 pKa = 9.43RR3 pKa = 11.84TYY5 pKa = 9.69QPKK8 pKa = 8.69KK9 pKa = 7.77RR10 pKa = 11.84HH11 pKa = 4.99RR12 pKa = 11.84QRR14 pKa = 11.84VHH16 pKa = 6.07GFRR19 pKa = 11.84KK20 pKa = 10.03RR21 pKa = 11.84MSTSNGRR28 pKa = 11.84KK29 pKa = 8.01VLARR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84QKK37 pKa = 10.39GRR39 pKa = 11.84KK40 pKa = 8.52VLSAA44 pKa = 4.05

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

1755

0

1755

535200

15

3017

305.0

34.11

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.39 ± 0.061

0.409 ± 0.012

5.888 ± 0.074

6.136 ± 0.069

4.32 ± 0.057

6.679 ± 0.07

1.973 ± 0.025

7.738 ± 0.054

6.901 ± 0.057

9.327 ± 0.082

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.754 ± 0.033

5.24 ± 0.04

3.409 ± 0.039

4.275 ± 0.054

3.928 ± 0.048

6.175 ± 0.169

5.89 ± 0.079

7.129 ± 0.051

0.974 ± 0.022

3.465 ± 0.046
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