Pseudooceanicola marinus

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

Average proteome isoelectric point is 6.07

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4205 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|A0A1X6Z365|A0A1X6Z365_9RHOB Uncharacterized protein OS=Pseudooceanicola marinus OX=396013 GN=PSM7751_01770 PE=4 SV=1
MM1 pKa = 7.14ARR3 pKa = 11.84MWILLLLAVATVSGCGGSSNPFDD26 pKa = 4.73DD27 pKa = 5.32DD28 pKa = 3.93EE29 pKa = 5.12VVGEE33 pKa = 4.56PPDD36 pKa = 4.72DD37 pKa = 4.49SGDD40 pKa = 3.8DD41 pKa = 3.85GSPISSDD48 pKa = 3.34RR49 pKa = 11.84EE50 pKa = 4.14LPPGTGTPEE59 pKa = 3.95PDD61 pKa = 2.76ASIFRR66 pKa = 11.84RR67 pKa = 11.84EE68 pKa = 4.04GQTEE72 pKa = 4.02DD73 pKa = 2.95GGGYY77 pKa = 7.7VTAVSYY83 pKa = 11.44NSGDD87 pKa = 3.26DD88 pKa = 3.52TFIVDD93 pKa = 4.45GLAFDD98 pKa = 5.49GDD100 pKa = 3.49NTYY103 pKa = 10.66QRR105 pKa = 11.84SQGATSTFGGYY116 pKa = 10.36AIYY119 pKa = 10.31EE120 pKa = 4.37GAPSYY125 pKa = 10.84QDD127 pKa = 3.57SEE129 pKa = 4.38TGAPIEE135 pKa = 4.24QFLHH139 pKa = 5.71RR140 pKa = 11.84AIYY143 pKa = 9.71GVSDD147 pKa = 3.44SGQTEE152 pKa = 3.91FAIVRR157 pKa = 11.84SGNYY161 pKa = 9.45AGYY164 pKa = 10.18GFGGFVYY171 pKa = 10.22QRR173 pKa = 11.84NGSVTLPAPSTGQATYY189 pKa = 9.88SGGYY193 pKa = 9.51AGVRR197 pKa = 11.84VFDD200 pKa = 3.68GRR202 pKa = 11.84SGIEE206 pKa = 3.84YY207 pKa = 8.73TQGDD211 pKa = 4.42MTTSIDD217 pKa = 4.12FEE219 pKa = 4.98DD220 pKa = 4.76FDD222 pKa = 5.16GSGAVTGKK230 pKa = 7.82ITNRR234 pKa = 11.84RR235 pKa = 11.84VFDD238 pKa = 3.74EE239 pKa = 4.43SGNDD243 pKa = 3.02ITNDD247 pKa = 2.26ITAAMDD253 pKa = 3.54GTVTSLPVLDD263 pKa = 5.36LVVAPNALDD272 pKa = 3.86ANGEE276 pKa = 4.08ATGGVVSRR284 pKa = 11.84DD285 pKa = 3.58PNDD288 pKa = 3.54GDD290 pKa = 4.4DD291 pKa = 4.32YY292 pKa = 11.53EE293 pKa = 4.58TGTYY297 pKa = 10.04YY298 pKa = 11.13AVLSDD303 pKa = 4.73GADD306 pKa = 3.27NDD308 pKa = 3.69LDD310 pKa = 3.97AEE312 pKa = 4.29EE313 pKa = 4.2MVGIVVVTSTDD324 pKa = 3.24PRR326 pKa = 11.84DD327 pKa = 3.43TDD329 pKa = 3.83VEE331 pKa = 4.3VQEE334 pKa = 4.27TGGFILYY341 pKa = 10.0RR342 pKa = 4.25

Molecular weight: 35.84 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1X7ABF1|A0A1X7ABF1_9RHOB ATP-dependent DNA helicase RecG OS=Pseudooceanicola marinus OX=396013 GN=recG PE=3 SV=1
MM1 pKa = 7.35KK2 pKa = 9.44RR3 pKa = 11.84TYY5 pKa = 10.31QPSNLVRR12 pKa = 11.84KK13 pKa = 9.18RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.42GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.37AGRR28 pKa = 11.84KK29 pKa = 8.54ILNARR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 9.07SLSAA44 pKa = 3.93

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

4205

0

4205

1317918

29

4261

313.4

33.91

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.797 ± 0.056

0.863 ± 0.011

5.967 ± 0.043

6.27 ± 0.033

3.535 ± 0.024

8.928 ± 0.048

1.987 ± 0.019

4.754 ± 0.03

2.727 ± 0.035

10.494 ± 0.052

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.784 ± 0.022

2.273 ± 0.022

5.38 ± 0.035

3.137 ± 0.023

6.996 ± 0.05

5.049 ± 0.027

5.417 ± 0.028

7.106 ± 0.035

1.37 ± 0.015

2.163 ± 0.018
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