Variovorax sp.

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Comamonadaceae; Variovorax; unclassified Variovorax

Average proteome isoelectric point is 6.91

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4285 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|A0A519FFP2|A0A519FFP2_9BURK Chaperone protein HscA homolog OS=Variovorax sp. OX=1871043 GN=hscA PE=3 SV=1
MM1 pKa = 7.27SAVAEE6 pKa = 4.25QIQTEE11 pKa = 4.49MPAPIVFTDD20 pKa = 3.68SAAAKK25 pKa = 10.02VADD28 pKa = 5.45LIAEE32 pKa = 4.31EE33 pKa = 4.82GNPDD37 pKa = 2.99LKK39 pKa = 11.13LRR41 pKa = 11.84VFVQGGGCSGFQYY54 pKa = 10.94GFTFDD59 pKa = 4.81EE60 pKa = 4.64ITNEE64 pKa = 4.77DD65 pKa = 4.2DD66 pKa = 3.25TTMTKK71 pKa = 10.66NGVSLLIDD79 pKa = 3.54AMSYY83 pKa = 10.32QYY85 pKa = 11.5LVGAEE90 pKa = 3.79IDD92 pKa = 3.91YY93 pKa = 11.36KK94 pKa = 11.19EE95 pKa = 4.67DD96 pKa = 3.23LQGAQFVIKK105 pKa = 10.43NPNATSTCGCGSSFSAA121 pKa = 4.79

Molecular weight: 12.88 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A519EJW0|A0A519EJW0_9BURK SDR family oxidoreductase (Fragment) OS=Variovorax sp. OX=1871043 GN=EOP80_21855 PE=4 SV=1
MM1 pKa = 7.33KK2 pKa = 9.38RR3 pKa = 11.84TYY5 pKa = 9.71QASKK9 pKa = 9.04VRR11 pKa = 11.84RR12 pKa = 11.84ARR14 pKa = 11.84THH16 pKa = 5.65GFLVRR21 pKa = 11.84MKK23 pKa = 9.7TRR25 pKa = 11.84GGRR28 pKa = 11.84AVINARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.58GRR39 pKa = 11.84KK40 pKa = 8.75RR41 pKa = 11.84LAVV44 pKa = 3.41

Molecular weight: 5.11 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

4285

0

4285

1217634

21

2728

284.2

30.77

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

13.07 ± 0.055

0.916 ± 0.012

5.258 ± 0.026

5.183 ± 0.035

3.656 ± 0.023

8.538 ± 0.037

2.226 ± 0.021

4.435 ± 0.029

3.331 ± 0.035

10.487 ± 0.044

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.563 ± 0.017

2.58 ± 0.022

5.331 ± 0.027

3.642 ± 0.02

6.852 ± 0.038

5.141 ± 0.028

5.263 ± 0.034

7.825 ± 0.031

1.487 ± 0.016

2.214 ± 0.017
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