Candidatus Photodesmus katoptron Akat1

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

Average proteome isoelectric point is 7.79

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 853 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|S3DKF3|S3DKF3_9GAMM Metallo-beta-lactamase OS=Candidatus Photodesmus katoptron Akat1 OX=1236703 GN=O1U_0068 PE=4 SV=1
MM1 pKa = 7.26MEE3 pKa = 4.54SLYY6 pKa = 10.49ILIPIGIILIYY17 pKa = 10.27LAMIIFFWAVKK28 pKa = 9.22TGQFEE33 pKa = 5.03DD34 pKa = 4.78LDD36 pKa = 4.03QEE38 pKa = 4.53GCKK41 pKa = 9.76ILFLDD46 pKa = 4.47EE47 pKa = 4.47NNNN50 pKa = 3.49

Molecular weight: 5.84 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|S3DKG0|S3DKG0_9GAMM L-serine dehydratase OS=Candidatus Photodesmus katoptron Akat1 OX=1236703 GN=O1U_0073 PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.5RR3 pKa = 11.84TFQPTVLKK11 pKa = 10.55RR12 pKa = 11.84SRR14 pKa = 11.84THH16 pKa = 6.38GFRR19 pKa = 11.84SRR21 pKa = 11.84MATKK25 pKa = 10.44NGRR28 pKa = 11.84KK29 pKa = 9.18IINARR34 pKa = 11.84RR35 pKa = 11.84KK36 pKa = 9.12KK37 pKa = 10.75GRR39 pKa = 11.84VHH41 pKa = 7.34LSKK44 pKa = 11.11

Molecular weight: 5.24 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

853

0

853

279869

37

1618

328.1

37.1

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

5.771 ± 0.065

1.129 ± 0.03

4.54 ± 0.053

5.666 ± 0.061

4.597 ± 0.06

5.944 ± 0.07

2.124 ± 0.036

9.997 ± 0.072

7.924 ± 0.092

10.401 ± 0.083

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.389 ± 0.035

5.922 ± 0.071

3.293 ± 0.038

3.684 ± 0.05

4.411 ± 0.061

7.332 ± 0.066

4.87 ± 0.05

5.693 ± 0.073

0.981 ± 0.03

3.333 ± 0.052
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