Porphyromonas gingivalis (strain ATCC BAA-308 / W83)

Taxonomy: cellular organisms; Bacteria; FCB group; Bacteroidetes/Chlorobi group; Bacteroidetes; Bacteroidia; Bacteroidales; Porphyromonadaceae; Porphyromonas; Porphyromonas gingivalis

Average proteome isoelectric point is 6.76

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1863 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|Q7MUS2|Q7MUS2_PORGI Fumarate hydratase class I OS=Porphyromonas gingivalis (strain ATCC BAA-308 / W83) OX=242619 GN=fumB PE=3 SV=1
MM1 pKa = 7.78AYY3 pKa = 10.09VINDD7 pKa = 3.34SCVACGSCIDD17 pKa = 4.08EE18 pKa = 4.96CPVSAISEE26 pKa = 4.05GSIYY30 pKa = 10.48KK31 pKa = 9.72IDD33 pKa = 4.41ADD35 pKa = 3.96TCIDD39 pKa = 4.16CGTCAAACPSEE50 pKa = 4.79AIHH53 pKa = 6.35PAEE56 pKa = 4.02

Molecular weight: 5.69 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|Q7MV44|Q7MV44_PORGI Ribonuclease Rne/Rng family OS=Porphyromonas gingivalis (strain ATCC BAA-308 / W83) OX=242619 GN=PG_1256 PE=4 SV=1
MM1 pKa = 7.82PNGKK5 pKa = 9.01KK6 pKa = 9.95RR7 pKa = 11.84KK8 pKa = 6.45RR9 pKa = 11.84HH10 pKa = 5.03KK11 pKa = 10.05MATHH15 pKa = 6.08KK16 pKa = 10.38RR17 pKa = 11.84KK18 pKa = 9.82KK19 pKa = 9.07RR20 pKa = 11.84LKK22 pKa = 10.27KK23 pKa = 10.01NRR25 pKa = 11.84HH26 pKa = 5.04KK27 pKa = 10.71KK28 pKa = 9.82KK29 pKa = 10.44KK30 pKa = 9.85

Molecular weight: 3.81 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

1863

0

1863

632208

30

2316

339.3

38.15

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.791 ± 0.052

1.169 ± 0.021

5.412 ± 0.034

6.718 ± 0.052

4.449 ± 0.036

6.947 ± 0.048

2.111 ± 0.022

6.768 ± 0.043

5.622 ± 0.052

9.782 ± 0.062

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.771 ± 0.028

4.032 ± 0.042

4.096 ± 0.034

3.288 ± 0.03

6.038 ± 0.048

6.413 ± 0.047

5.282 ± 0.04

6.39 ± 0.042

1.028 ± 0.02

3.897 ± 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