Porphyromonas cangingivalis

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

Average proteome isoelectric point is 6.54

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1769 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|A0A0A2EWV3|A0A0A2EWV3_PORCN Uncharacterized protein OS=Porphyromonas cangingivalis OX=36874 GN=HQ35_00835 PE=4 SV=1
MM1 pKa = 7.48EE2 pKa = 5.94AMDD5 pKa = 4.62LNEE8 pKa = 3.34ARR10 pKa = 11.84IYY12 pKa = 10.4VGTYY16 pKa = 9.66AKK18 pKa = 10.48YY19 pKa = 11.08NNGSLQGEE27 pKa = 4.35WVEE30 pKa = 5.59LSDD33 pKa = 6.54FYY35 pKa = 11.8DD36 pKa = 3.73LDD38 pKa = 3.98GFMEE42 pKa = 4.67RR43 pKa = 11.84CAEE46 pKa = 3.69IHH48 pKa = 6.37EE49 pKa = 4.93DD50 pKa = 3.86EE51 pKa = 4.98EE52 pKa = 4.41EE53 pKa = 4.26PEE55 pKa = 4.24YY56 pKa = 10.63MFQAWEE62 pKa = 4.6EE63 pKa = 4.3IPDD66 pKa = 3.74SLIAEE71 pKa = 4.32SHH73 pKa = 6.01LEE75 pKa = 3.81EE76 pKa = 4.51TFFEE80 pKa = 5.11LRR82 pKa = 11.84DD83 pKa = 3.54EE84 pKa = 4.57LDD86 pKa = 3.37RR87 pKa = 11.84LNDD90 pKa = 3.71TEE92 pKa = 5.92EE93 pKa = 3.68EE94 pKa = 4.41AFWVWADD101 pKa = 3.5GNNAQLTQDD110 pKa = 3.57AYY112 pKa = 11.64SLVKK116 pKa = 10.47SFQSDD121 pKa = 4.36YY122 pKa = 10.36IGSYY126 pKa = 10.73ASRR129 pKa = 11.84EE130 pKa = 4.07DD131 pKa = 3.69FAEE134 pKa = 4.24EE135 pKa = 3.76LAKK138 pKa = 10.16MEE140 pKa = 4.7NDD142 pKa = 3.78LPDD145 pKa = 3.5FALIYY150 pKa = 10.58FDD152 pKa = 3.68FGKK155 pKa = 10.95YY156 pKa = 10.21ADD158 pKa = 5.5DD159 pKa = 5.2LFCTDD164 pKa = 3.63FWYY167 pKa = 10.77KK168 pKa = 10.62DD169 pKa = 3.23GYY171 pKa = 9.32VFRR174 pKa = 11.84NEE176 pKa = 3.68

Molecular weight: 20.87 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0A2EWI0|A0A0A2EWI0_PORCN Uncharacterized protein OS=Porphyromonas cangingivalis OX=36874 GN=HQ35_00445 PE=4 SV=1
MM1 pKa = 7.07TNKK4 pKa = 9.43GRR6 pKa = 11.84HH7 pKa = 5.2SPHH10 pKa = 5.96TNAIISLFNPRR21 pKa = 11.84NIGYY25 pKa = 8.41PKK27 pKa = 10.31EE28 pKa = 4.35AGLPTRR34 pKa = 11.84SEE36 pKa = 4.21VLRR39 pKa = 11.84LPILFYY45 pKa = 10.4PKK47 pKa = 9.72TVASYY52 pKa = 8.41STMMILRR59 pKa = 11.84LRR61 pKa = 11.84GQCRR65 pKa = 11.84LCTDD69 pKa = 4.58FPFNPILMRR78 pKa = 11.84DD79 pKa = 3.24

Molecular weight: 9.08 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

1769

0

1769

612983

27

1814

346.5

38.95

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.205 ± 0.056

0.978 ± 0.02

5.706 ± 0.039

6.736 ± 0.052

4.364 ± 0.039

6.889 ± 0.049

2.147 ± 0.023

7.104 ± 0.047

6.399 ± 0.042

9.6 ± 0.054

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.727 ± 0.022

4.059 ± 0.044

3.941 ± 0.031

3.088 ± 0.027

5.258 ± 0.047

6.499 ± 0.045

5.613 ± 0.032

6.698 ± 0.048

0.986 ± 0.018

4.001 ± 0.04
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