Geobacter argillaceus

Taxonomy: cellular organisms; Bacteria; Proteobacteria; delta/epsilon subdivisions; Deltaproteobacteria; Desulfuromonadales; Geobacteraceae; Geobacter

Average proteome isoelectric point is 6.69

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3944 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|A0A562VL82|A0A562VL82_9DELT Uncharacterized protein OS=Geobacter argillaceus OX=345631 GN=JN12_02466 PE=4 SV=1
MM1 pKa = 6.8QQWKK5 pKa = 8.45CTVCGYY11 pKa = 10.92VYY13 pKa = 10.87DD14 pKa = 4.3PVEE17 pKa = 4.77GDD19 pKa = 3.73ADD21 pKa = 3.72NGVPPGTPFEE31 pKa = 4.19EE32 pKa = 5.66LPDD35 pKa = 3.4GWACPICGAGKK46 pKa = 10.24DD47 pKa = 3.84LFEE50 pKa = 5.86KK51 pKa = 10.48II52 pKa = 4.12

Molecular weight: 5.65 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A562VNT2|A0A562VNT2_9DELT DNA-3-methyladenine glycosylase I OS=Geobacter argillaceus OX=345631 GN=JN12_01820 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNTSRR12 pKa = 11.84KK13 pKa = 7.49RR14 pKa = 11.84THH16 pKa = 6.14GFLVRR21 pKa = 11.84MATKK25 pKa = 10.45NGRR28 pKa = 11.84LVIKK32 pKa = 10.39RR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.74GRR39 pKa = 11.84KK40 pKa = 8.4RR41 pKa = 11.84LAVGIATKK49 pKa = 10.64

Molecular weight: 5.68 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

3944

0

3944

1295148

39

5886

328.4

36.1

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.752 ± 0.044

1.269 ± 0.024

5.12 ± 0.025

6.344 ± 0.053

3.96 ± 0.022

8.199 ± 0.041

2.017 ± 0.02

5.905 ± 0.031

4.669 ± 0.042

10.382 ± 0.053

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.438 ± 0.02

3.256 ± 0.033

4.623 ± 0.031

3.208 ± 0.022

6.368 ± 0.045

5.583 ± 0.034

5.634 ± 0.051

7.475 ± 0.036

1.014 ± 0.015

2.786 ± 0.024
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