Paracoccus aestuarii

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Rhodobacteraceae; Paracoccus

Average proteome isoelectric point is 6.53

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3662 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|A0A418ZV21|A0A418ZV21_9RHOB Phosphopentomutase OS=Paracoccus aestuarii OX=453842 GN=deoB PE=3 SV=1
MM1 pKa = 7.68TEE3 pKa = 4.23PLMEE7 pKa = 4.75GAPLIAPSSTDD18 pKa = 3.0HH19 pKa = 6.99PLYY22 pKa = 10.62EE23 pKa = 5.26PIVEE27 pKa = 4.27ACKK30 pKa = 9.49TVYY33 pKa = 10.67DD34 pKa = 4.01PEE36 pKa = 5.2IPVNIHH42 pKa = 6.91DD43 pKa = 5.23LGLIYY48 pKa = 10.15TVEE51 pKa = 4.11INDD54 pKa = 3.5ASEE57 pKa = 3.89VRR59 pKa = 11.84VIMTLTAPGCPVAGEE74 pKa = 4.15MPGWVADD81 pKa = 3.81AVEE84 pKa = 4.48AVPGVKK90 pKa = 9.81QVDD93 pKa = 3.63VEE95 pKa = 4.6MTFQPQWGMDD105 pKa = 3.58MMSDD109 pKa = 3.68EE110 pKa = 4.89ARR112 pKa = 11.84LEE114 pKa = 4.14LGFMM118 pKa = 4.54

Molecular weight: 12.86 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A419A1U2|A0A419A1U2_9RHOB Uncharacterized protein OS=Paracoccus aestuarii OX=453842 GN=D3P06_02480 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLVRR12 pKa = 11.84ARR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.37GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.39GGRR28 pKa = 11.84LVLNRR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.7GRR39 pKa = 11.84KK40 pKa = 8.85RR41 pKa = 11.84LSAA44 pKa = 3.96

Molecular weight: 5.16 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

3662

0

3662

1101469

28

1512

300.8

32.53

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

13.599 ± 0.066

0.821 ± 0.011

6.355 ± 0.038

5.143 ± 0.037

3.373 ± 0.026

8.996 ± 0.038

2.113 ± 0.022

5.007 ± 0.029

2.12 ± 0.032

10.421 ± 0.045

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.863 ± 0.021

2.12 ± 0.02

5.629 ± 0.031

3.326 ± 0.021

8.073 ± 0.046

4.528 ± 0.023

5.148 ± 0.025

6.975 ± 0.033

1.49 ± 0.018

1.9 ± 0.021
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