Aquabacterium sp. SJQ9

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Burkholderiales genera incertae sedis; Aquabacterium; unclassified Aquabacterium

Average proteome isoelectric point is 6.85

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4667 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|A0A3R8T1B6|A0A3R8T1B6_9BURK Dioxygenase OS=Aquabacterium sp. SJQ9 OX=2493092 GN=EIP75_12915 PE=4 SV=1
MM1 pKa = 7.33SAVPDD6 pKa = 4.79PDD8 pKa = 4.01PMPEE12 pKa = 4.22PPEE15 pKa = 3.93QPDD18 pKa = 3.12INACCGSGCDD28 pKa = 3.4PCIFDD33 pKa = 4.44AHH35 pKa = 6.71DD36 pKa = 3.89LAMDD40 pKa = 5.16DD41 pKa = 3.52YY42 pKa = 10.9RR43 pKa = 11.84QALRR47 pKa = 11.84AWQARR52 pKa = 11.84QGDD55 pKa = 4.19APSQGGG61 pKa = 3.24

Molecular weight: 6.52 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A3R8YQ86|A0A3R8YQ86_9BURK Amino acid ABC transporter permease OS=Aquabacterium sp. SJQ9 OX=2493092 GN=EIP75_04770 PE=3 SV=1
MM1 pKa = 7.35KK2 pKa = 9.43RR3 pKa = 11.84TYY5 pKa = 10.25QPSKK9 pKa = 7.79TRR11 pKa = 11.84RR12 pKa = 11.84ARR14 pKa = 11.84THH16 pKa = 5.79GFLVRR21 pKa = 11.84MKK23 pKa = 9.67TKK25 pKa = 10.48GGRR28 pKa = 11.84KK29 pKa = 9.03VINARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.9GRR39 pKa = 11.84QRR41 pKa = 11.84LAVV44 pKa = 3.51

Molecular weight: 5.17 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

4667

0

4667

1626099

30

7900

348.4

37.77

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.409 ± 0.045

0.856 ± 0.012

5.468 ± 0.025

5.022 ± 0.041

3.233 ± 0.021

8.334 ± 0.053

2.416 ± 0.022

4.077 ± 0.026

3.15 ± 0.032

10.876 ± 0.045

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.353 ± 0.021

2.617 ± 0.033

5.364 ± 0.036

4.402 ± 0.025

6.812 ± 0.048

5.755 ± 0.039

5.486 ± 0.052

7.731 ± 0.032

1.566 ± 0.019

2.073 ± 0.016
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