Desulfovibrio mexicanus

Taxonomy: cellular organisms; Bacteria; Proteobacteria; delta/epsilon subdivisions; Deltaproteobacteria; Desulfovibrionales; Desulfovibrionaceae; Desulfovibrio

Average proteome isoelectric point is 6.71

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3215 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|A0A239CIS2|A0A239CIS2_9DELT Bifunctional protein GlmU OS=Desulfovibrio mexicanus OX=147047 GN=glmU PE=3 SV=1
MM1 pKa = 7.96DD2 pKa = 6.28GILVCIALVIAIVSLRR18 pKa = 11.84RR19 pKa = 11.84HH20 pKa = 5.24GHH22 pKa = 4.2QEE24 pKa = 3.8EE25 pKa = 4.52PSACVAVHH33 pKa = 6.17KK34 pKa = 11.27VSDD37 pKa = 3.55TDD39 pKa = 3.89GASGASNSSLFDD51 pKa = 4.17DD52 pKa = 4.63EE53 pKa = 4.84WPASSMQSSSFDD65 pKa = 3.6TDD67 pKa = 2.07WWTNPAYY74 pKa = 10.57AFMAGNIYY82 pKa = 10.48HH83 pKa = 6.0NTFMDD88 pKa = 3.57PTYY91 pKa = 10.02TDD93 pKa = 2.93WSSTSSSDD101 pKa = 3.93DD102 pKa = 3.44SCSSSFGDD110 pKa = 3.94SLSNSDD116 pKa = 4.33DD117 pKa = 3.46WSSSTASFDD126 pKa = 4.11DD127 pKa = 3.85SLSSSSCDD135 pKa = 3.68DD136 pKa = 3.22SWSSGSFSDD145 pKa = 4.29SFSSSSFNDD154 pKa = 3.1

Molecular weight: 16.47 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A239BHP4|A0A239BHP4_9DELT SpoIIIJ-associated protein OS=Desulfovibrio mexicanus OX=147047 GN=SAMN04488503_2556 PE=4 SV=1
MM1 pKa = 7.74SKK3 pKa = 8.95RR4 pKa = 11.84TYY6 pKa = 9.91QPSKK10 pKa = 9.83IRR12 pKa = 11.84RR13 pKa = 11.84KK14 pKa = 8.4RR15 pKa = 11.84TLGFLVRR22 pKa = 11.84SRR24 pKa = 11.84TKK26 pKa = 10.51NGQAVIRR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84RR36 pKa = 11.84QKK38 pKa = 10.09GRR40 pKa = 11.84KK41 pKa = 8.85RR42 pKa = 11.84LALL45 pKa = 3.85

Molecular weight: 5.45 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

3215

0

3215

1069092

37

2824

332.5

36.14

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.291 ± 0.07

1.416 ± 0.019

5.243 ± 0.034

6.139 ± 0.042

3.665 ± 0.028

8.67 ± 0.046

2.058 ± 0.02

4.088 ± 0.04

3.825 ± 0.04

11.317 ± 0.06

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.503 ± 0.021

2.433 ± 0.026

5.335 ± 0.039

3.324 ± 0.027

7.205 ± 0.047

5.22 ± 0.034

4.675 ± 0.029

7.193 ± 0.037

1.194 ± 0.016

2.207 ± 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