Variovorax sp. JS1663

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

Average proteome isoelectric point is 6.94

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 6556 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|A0A244E7B9|A0A244E7B9_9BURK Uncharacterized protein OS=Variovorax sp. JS1663 OX=1851577 GN=A8M77_22330 PE=4 SV=1
MM1 pKa = 7.3SAVADD6 pKa = 3.78NVQTQMPDD14 pKa = 3.56PIVFTDD20 pKa = 3.7SAAAKK25 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 = 4.69EE60 pKa = 4.93IVNEE64 pKa = 5.02DD65 pKa = 4.04DD66 pKa = 3.2TTMTKK71 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|A0A244EAP6|A0A244EAP6_9BURK Uncharacterized protein OS=Variovorax sp. JS1663 OX=1851577 GN=A8M77_15765 PE=4 SV=1
MM1 pKa = 7.33KK2 pKa = 9.38RR3 pKa = 11.84TYY5 pKa = 9.51QASKK9 pKa = 9.21IRR11 pKa = 11.84RR12 pKa = 11.84ARR14 pKa = 11.84THH16 pKa = 5.91GFLVRR21 pKa = 11.84MKK23 pKa = 9.7TRR25 pKa = 11.84GGRR28 pKa = 11.84AVINARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.41GRR39 pKa = 11.84KK40 pKa = 8.68RR41 pKa = 11.84LSVV44 pKa = 3.2

Molecular weight: 5.14 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

6556

0

6556

2101058

32

2911

320.5

34.72

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

13.408 ± 0.046

0.916 ± 0.01

5.177 ± 0.021

5.514 ± 0.026

3.48 ± 0.017

8.508 ± 0.028

2.225 ± 0.015

4.226 ± 0.021

3.068 ± 0.027

10.611 ± 0.038

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.425 ± 0.015

2.397 ± 0.017

5.497 ± 0.023

3.791 ± 0.019

7.42 ± 0.031

5.207 ± 0.019

4.939 ± 0.022

7.584 ± 0.024

1.46 ± 0.013

2.148 ± 0.014
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