Geobacter sp. DSM 9736

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

Average proteome isoelectric point is 6.64

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3513 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|A0A212PIF8|A0A212PIF8_9DELT Quinol:cytochrome c oxidoreductase pentaheme cytochrome subunit OS=Geobacter sp. DSM 9736 OX=1277350 GN=SAMN06269301_2157 PE=4 SV=1
MM1 pKa = 7.78GILVCYY7 pKa = 10.54DD8 pKa = 3.41DD9 pKa = 3.57FTYY12 pKa = 11.0DD13 pKa = 3.18VVADD17 pKa = 4.23FTFDD21 pKa = 3.51TEE23 pKa = 4.37DD24 pKa = 3.54GRR26 pKa = 11.84IAGYY30 pKa = 10.69DD31 pKa = 3.56NSCDD35 pKa = 3.26WEE37 pKa = 4.35KK38 pKa = 11.36VVMEE42 pKa = 4.57EE43 pKa = 5.29FIPLPPLNVQTVLKK57 pKa = 10.38KK58 pKa = 10.73

Molecular weight: 6.67 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A212PK61|A0A212PK61_9DELT Beta sliding clamp OS=Geobacter sp. DSM 9736 OX=1277350 GN=SAMN06269301_2761 PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNVSRR12 pKa = 11.84KK13 pKa = 7.52RR14 pKa = 11.84THH16 pKa = 6.03GFLVRR21 pKa = 11.84MSTKK25 pKa = 10.31NGRR28 pKa = 11.84LVIKK32 pKa = 10.39RR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.74GRR39 pKa = 11.84KK40 pKa = 8.58RR41 pKa = 11.84LAVTIASKK49 pKa = 11.0

Molecular weight: 5.72 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

3513

0

3513

1189170

29

4151

338.5

37.28

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

9.339 ± 0.049

1.316 ± 0.03

5.122 ± 0.029

6.689 ± 0.067

4.016 ± 0.03

8.24 ± 0.052

2.095 ± 0.03

5.861 ± 0.033

4.717 ± 0.044

9.946 ± 0.073

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.432 ± 0.022

3.292 ± 0.04

4.631 ± 0.03

3.036 ± 0.025

6.476 ± 0.048

6.101 ± 0.048

5.444 ± 0.061

7.385 ± 0.035

1.051 ± 0.019

2.811 ± 0.03
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