Dethiosulfatarculus sandiegensis

Taxonomy: cellular organisms; Bacteria; Proteobacteria; delta/epsilon subdivisions; Deltaproteobacteria; Desulfarculales; Desulfarculaceae; Dethiosulfatarculus

Average proteome isoelectric point is 7.05

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 5388 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|A0A0D2GBJ9|A0A0D2GBJ9_9DELT Uncharacterized protein OS=Dethiosulfatarculus sandiegensis OX=1429043 GN=X474_19730 PE=4 SV=1
MM1 pKa = 7.8PIEE4 pKa = 4.63FDD6 pKa = 4.35PNTSTYY12 pKa = 9.68YY13 pKa = 8.23QTSYY17 pKa = 8.85TQNSYY22 pKa = 10.97AQAPVEE28 pKa = 4.47NPPPTPTGPQDD39 pKa = 3.24PAQAVSAEE47 pKa = 4.14KK48 pKa = 10.44QIPQDD53 pKa = 3.49PALVEE58 pKa = 4.2PQDD61 pKa = 3.48RR62 pKa = 11.84PRR64 pKa = 11.84PSGQEE69 pKa = 3.63TSLTGSIVDD78 pKa = 3.7TVVV81 pKa = 2.4

Molecular weight: 8.74 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0D2G7A7|A0A0D2G7A7_9DELT Cytochrome C OS=Dethiosulfatarculus sandiegensis OX=1429043 GN=X474_26750 PE=4 SV=1
MM1 pKa = 7.69RR2 pKa = 11.84RR3 pKa = 11.84LSKK6 pKa = 10.66KK7 pKa = 9.78GAQKK11 pKa = 11.18ALLVSQKK18 pKa = 10.21HH19 pKa = 5.43HH20 pKa = 6.3LQIQGRR26 pKa = 11.84FAFALVVRR34 pKa = 5.09

Molecular weight: 3.92 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

5388

0

5388

1659360

29

2205

308.0

34.06

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.122 ± 0.036

1.239 ± 0.014

5.062 ± 0.026

6.372 ± 0.037

4.126 ± 0.022

7.944 ± 0.034

1.922 ± 0.014

5.398 ± 0.031

6.176 ± 0.035

11.221 ± 0.044

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.787 ± 0.015

3.444 ± 0.024

4.808 ± 0.025

3.709 ± 0.02

5.421 ± 0.03

5.632 ± 0.023

4.77 ± 0.022

6.917 ± 0.028

1.236 ± 0.014

2.693 ± 0.02
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