Liberibacter asiaticus (strain psy62)

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales; Rhizobiaceae; Liberibacter; Candidatus Liberibacter asiaticus

Average proteome isoelectric point is 7.12

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 1102 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|C6XHN6|C6XHN6_LIBAP DNA topoisomerase 1 OS=Liberibacter asiaticus (strain psy62) OX=537021 GN=topA PE=3 SV=1
MM1 pKa = 7.92AGGLDD6 pKa = 3.58CLYY9 pKa = 10.45PPEE12 pKa = 4.16NRR14 pKa = 11.84NLLEE18 pKa = 4.66EE19 pKa = 3.89IWDD22 pKa = 3.73NGGIAISEE30 pKa = 4.22IPFGG34 pKa = 3.87

Molecular weight: 3.71 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|C6XF22|C6XF22_LIBAP Uncharacterized protein OS=Liberibacter asiaticus (strain psy62) OX=537021 GN=CLIBASIA_01940 PE=4 SV=1
MM1 pKa = 7.36KK2 pKa = 9.45RR3 pKa = 11.84TYY5 pKa = 10.46NPSNIVRR12 pKa = 11.84KK13 pKa = 9.52RR14 pKa = 11.84RR15 pKa = 11.84CGFLARR21 pKa = 11.84MSTRR25 pKa = 11.84SGIRR29 pKa = 11.84ILNRR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84SKK37 pKa = 10.34GRR39 pKa = 11.84KK40 pKa = 8.72RR41 pKa = 11.84LSAA44 pKa = 3.96

Molecular weight: 5.25 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

1102

0

1102

316885

30

1828

287.6

32.33

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.354 ± 0.066

1.392 ± 0.029

5.357 ± 0.056

5.809 ± 0.067

4.548 ± 0.064

6.191 ± 0.072

2.349 ± 0.04

8.873 ± 0.074

6.448 ± 0.067

9.576 ± 0.059

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.704 ± 0.038

4.606 ± 0.057

3.719 ± 0.044

3.556 ± 0.049

5.26 ± 0.055

8.12 ± 0.065

4.661 ± 0.055

6.433 ± 0.073

1.002 ± 0.03

3.044 ± 0.041
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