Oceanomicrobium pacificus

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

Average proteome isoelectric point is 6.0

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3093 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|A0A6B0TXR5|A0A6B0TXR5_9RHOB Uncharacterized protein OS=Oceanomicrobium pacificus OX=2692916 GN=GSH16_13670 PE=4 SV=1
MM1 pKa = 7.37KK2 pKa = 10.37KK3 pKa = 10.28AVALVLASSVSAGAAYY19 pKa = 9.76AGNMNFEE26 pKa = 4.39EE27 pKa = 4.5PVEE30 pKa = 4.17PVVVAPVAVVDD41 pKa = 4.37TGYY44 pKa = 10.97DD45 pKa = 2.81WSGFYY50 pKa = 10.82GGAQLGYY57 pKa = 10.97GRR59 pKa = 11.84GDD61 pKa = 3.09VDD63 pKa = 4.24GVGDD67 pKa = 3.7TEE69 pKa = 4.9GYY71 pKa = 10.28LGGVHH76 pKa = 7.17AGYY79 pKa = 10.84NYY81 pKa = 10.97DD82 pKa = 3.31FGNWVIGGEE91 pKa = 4.57LDD93 pKa = 4.09VDD95 pKa = 3.72WADD98 pKa = 4.52LEE100 pKa = 4.36VDD102 pKa = 3.67NTDD105 pKa = 3.03ATIDD109 pKa = 4.06GIARR113 pKa = 11.84LKK115 pKa = 11.09LKK117 pKa = 10.55GGYY120 pKa = 10.06DD121 pKa = 3.87FGRR124 pKa = 11.84TLVYY128 pKa = 9.57GTVGAAAANLSSDD141 pKa = 3.36TLGDD145 pKa = 3.66DD146 pKa = 3.5RR147 pKa = 11.84GNGYY151 pKa = 9.67VAGLGVDD158 pKa = 3.77YY159 pKa = 10.92AVTDD163 pKa = 3.3NWIVGAEE170 pKa = 3.94YY171 pKa = 10.17LYY173 pKa = 10.93HH174 pKa = 7.37DD175 pKa = 4.48FKK177 pKa = 11.52DD178 pKa = 3.95YY179 pKa = 11.71GDD181 pKa = 4.87LGTDD185 pKa = 3.43VNVNTLKK192 pKa = 11.1AKK194 pKa = 10.28VSYY197 pKa = 10.77KK198 pKa = 10.35FF199 pKa = 3.37

Molecular weight: 20.91 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A6B0U7J8|A0A6B0U7J8_9RHOB Cell division protein ZapE OS=Oceanomicrobium pacificus OX=2692916 GN=zapE PE=4 SV=1
MM1 pKa = 7.35KK2 pKa = 9.44RR3 pKa = 11.84TYY5 pKa = 10.31QPSNLVRR12 pKa = 11.84KK13 pKa = 8.96RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.62GFRR19 pKa = 11.84SRR21 pKa = 11.84MATKK25 pKa = 10.45NGRR28 pKa = 11.84KK29 pKa = 8.78ILNRR33 pKa = 11.84RR34 pKa = 11.84RR35 pKa = 11.84AQGRR39 pKa = 11.84KK40 pKa = 9.25KK41 pKa = 10.65LSAA44 pKa = 3.91

Molecular weight: 5.31 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

3093

0

3093

998086

36

10282

322.7

34.88

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.91 ± 0.065

0.864 ± 0.017

6.628 ± 0.053

5.613 ± 0.043

3.715 ± 0.033

8.963 ± 0.052

1.941 ± 0.027

5.002 ± 0.038

2.768 ± 0.04

10.205 ± 0.058

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.643 ± 0.03

2.426 ± 0.032

5.287 ± 0.042

2.952 ± 0.021

7.014 ± 0.061

4.975 ± 0.04

5.333 ± 0.057

7.225 ± 0.039

1.371 ± 0.022

2.163 ± 0.022
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