Pseudooctadecabacter jejudonensis

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

Average proteome isoelectric point is 5.95

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3340 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|A0A1Y5SQ16|A0A1Y5SQ16_9RHOB Acetolactate synthase OS=Pseudooctadecabacter jejudonensis OX=1391910 GN=alsS PE=3 SV=1
MM1 pKa = 7.5IRR3 pKa = 11.84LLPLFALLPHH13 pKa = 7.06AAHH16 pKa = 7.25ADD18 pKa = 3.57WAPRR22 pKa = 11.84PAMFDD27 pKa = 3.39YY28 pKa = 11.11SSAFAVCTAQPDD40 pKa = 3.85ARR42 pKa = 11.84DD43 pKa = 3.63LATACADD50 pKa = 3.79TLEE53 pKa = 4.22AAYY56 pKa = 9.67ILKK59 pKa = 10.4RR60 pKa = 11.84AVAQAAFVCADD71 pKa = 4.09TPLSGCPVPLEE82 pKa = 4.72DD83 pKa = 4.8EE84 pKa = 4.47GLPAIAARR92 pKa = 11.84IAGDD96 pKa = 3.8IGCDD100 pKa = 3.24STPIEE105 pKa = 4.33TLPTDD110 pKa = 3.33TALPRR115 pKa = 11.84DD116 pKa = 3.64HH117 pKa = 7.15CVALTADD124 pKa = 3.09IMFDD128 pKa = 3.37EE129 pKa = 5.13GVVPLFTDD137 pKa = 4.62LSCDD141 pKa = 3.81GLPSEE146 pKa = 5.47CDD148 pKa = 3.36DD149 pKa = 5.09LADD152 pKa = 3.17IHH154 pKa = 6.65AALWVQAVDD163 pKa = 5.04ALTHH167 pKa = 7.17DD168 pKa = 5.08DD169 pKa = 3.79PTITDD174 pKa = 4.02LQARR178 pKa = 11.84NLNTCTTQDD187 pKa = 3.65DD188 pKa = 3.73ARR190 pKa = 11.84ACIAARR196 pKa = 11.84AAEE199 pKa = 4.23LWVDD203 pKa = 5.11LVGQDD208 pKa = 3.83PLL210 pKa = 4.16

Molecular weight: 22.24 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1Y5RYE7|A0A1Y5RYE7_9RHOB Uncharacterized protein OS=Pseudooctadecabacter jejudonensis OX=1391910 GN=PSJ8397_01108 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNRR10 pKa = 11.84VRR12 pKa = 11.84KK13 pKa = 8.99NRR15 pKa = 11.84HH16 pKa = 3.77GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.37AGRR28 pKa = 11.84KK29 pKa = 8.54ILNARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 9.93GRR39 pKa = 11.84KK40 pKa = 8.21EE41 pKa = 3.63LSAA44 pKa = 4.99

Molecular weight: 5.15 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

3340

0

3340

1035149

30

4019

309.9

33.58

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.267 ± 0.061

0.895 ± 0.015

6.747 ± 0.046

5.408 ± 0.036

3.81 ± 0.028

8.605 ± 0.049

2.062 ± 0.022

5.249 ± 0.028

3.143 ± 0.035

9.572 ± 0.053

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.896 ± 0.022

2.745 ± 0.027

4.949 ± 0.031

3.313 ± 0.024

6.171 ± 0.043

4.972 ± 0.028

6.107 ± 0.049

7.471 ± 0.038

1.393 ± 0.02

2.225 ± 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