Candidatus Photodesmus blepharus

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae; Candidatus Photodesmus

Average proteome isoelectric point is 7.34

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 923 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|A0A084CPI7|A0A084CPI7_9GAMM Lipoyl synthase OS=Candidatus Photodesmus blepharus OX=1179155 GN=lipA PE=3 SV=1
MM1 pKa = 7.7PKK3 pKa = 9.91IIVLPHH9 pKa = 6.65SEE11 pKa = 4.53LCPEE15 pKa = 4.39GAVLEE20 pKa = 4.6AKK22 pKa = 10.33SGEE25 pKa = 4.45SILDD29 pKa = 3.42VALEE33 pKa = 3.84NAIDD37 pKa = 3.87IPHH40 pKa = 6.79ACEE43 pKa = 4.08KK44 pKa = 10.85SCACTTCHH52 pKa = 5.75IVIRR56 pKa = 11.84EE57 pKa = 4.21GFDD60 pKa = 3.08SLEE63 pKa = 4.16ISDD66 pKa = 4.44EE67 pKa = 4.52LEE69 pKa = 5.4DD70 pKa = 5.7DD71 pKa = 3.73MLDD74 pKa = 3.71RR75 pKa = 11.84AWGLEE80 pKa = 3.86PEE82 pKa = 4.65SRR84 pKa = 11.84LSCQAKK90 pKa = 10.3VLDD93 pKa = 4.2EE94 pKa = 4.7DD95 pKa = 4.69LVIEE99 pKa = 4.19IPKK102 pKa = 8.65YY103 pKa = 7.63TVNYY107 pKa = 10.32VLDD110 pKa = 4.06NYY112 pKa = 11.39

Molecular weight: 12.45 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A084CNQ7|A0A084CNQ7_9GAMM Protein HflK OS=Candidatus Photodesmus blepharus OX=1179155 GN=hflK PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.5RR3 pKa = 11.84TFQPTVLKK11 pKa = 10.55RR12 pKa = 11.84SRR14 pKa = 11.84THH16 pKa = 6.4GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.36NGRR28 pKa = 11.84KK29 pKa = 9.19IINARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 10.5GRR39 pKa = 11.84IRR41 pKa = 11.84LSKK44 pKa = 10.72

Molecular weight: 5.2 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

923

0

923

307214

37

1615

332.8

37.46

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.53 ± 0.067

1.166 ± 0.03

4.86 ± 0.05

6.149 ± 0.074

4.395 ± 0.062

6.296 ± 0.067

2.075 ± 0.037

8.544 ± 0.063

7.056 ± 0.077

10.291 ± 0.082

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.508 ± 0.032

5.174 ± 0.056

3.34 ± 0.034

3.78 ± 0.055

5.002 ± 0.058

7.083 ± 0.059

4.854 ± 0.045

6.757 ± 0.078

1.03 ± 0.029

3.111 ± 0.042
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