Croceibacterium mercuriale

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales; Erythrobacteraceae; Croceibacterium

Average proteome isoelectric point is 6.22

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 2758 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|A0A0B2BXZ5|A0A0B2BXZ5_9SPHN K(+)-insensitive pyrophosphate-energized proton pump OS=Croceibacterium mercuriale OX=1572751 GN=hppA PE=3 SV=1
MM1 pKa = 7.53SIYY4 pKa = 10.55YY5 pKa = 10.01VYY7 pKa = 9.94ATNAGVQGWGKK18 pKa = 10.35DD19 pKa = 3.23WLGEE23 pKa = 3.95DD24 pKa = 4.44VIIEE28 pKa = 4.16DD29 pKa = 3.26EE30 pKa = 4.38VMRR33 pKa = 11.84FDD35 pKa = 5.25FDD37 pKa = 4.82DD38 pKa = 4.81GSGACKK44 pKa = 9.98FDD46 pKa = 4.13IKK48 pKa = 10.95VQYY51 pKa = 11.1ADD53 pKa = 3.53DD54 pKa = 4.89AEE56 pKa = 5.78AEE58 pKa = 4.28LYY60 pKa = 10.22EE61 pKa = 4.19VDD63 pKa = 3.77VCSVSHH69 pKa = 6.27IDD71 pKa = 3.32ARR73 pKa = 11.84RR74 pKa = 11.84GTMVVADD81 pKa = 4.36DD82 pKa = 3.75

Molecular weight: 9.18 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0B2BXH7|A0A0B2BXH7_9SPHN Sodium:dicarboxylate symporter OS=Croceibacterium mercuriale OX=1572751 GN=PK98_09915 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLVRR12 pKa = 11.84ARR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.89GFFARR21 pKa = 11.84KK22 pKa = 7.42ATPGGRR28 pKa = 11.84KK29 pKa = 8.71ILAARR34 pKa = 11.84RR35 pKa = 11.84RR36 pKa = 11.84RR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 8.5VLCAA44 pKa = 3.88

Molecular weight: 5.09 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

2758

0

2758

921998

29

2822

334.3

36.01

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

13.697 ± 0.072

0.747 ± 0.015

6.077 ± 0.029

5.297 ± 0.042

3.44 ± 0.026

9.232 ± 0.051

1.999 ± 0.03

4.507 ± 0.032

2.065 ± 0.036

10.285 ± 0.051

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.323 ± 0.025

2.448 ± 0.037

5.509 ± 0.039

3.532 ± 0.027

7.599 ± 0.043

4.789 ± 0.037

5.522 ± 0.038

7.292 ± 0.032

1.515 ± 0.022

2.123 ± 0.023
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