Sulfitobacter geojensis

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Roseobacteraceae; Sulfitobacter

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 3982 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|A0A196Q3N3|A0A196Q3N3_9RHOB Homogentisate 1 2-dioxygenase OS=Sulfitobacter geojensis OX=1342299 GN=A8B74_04715 PE=3 SV=1
MM1 pKa = 7.29KK2 pKa = 10.49RR3 pKa = 11.84LVTTTALTLIAGAGTAFAGSLAEE26 pKa = 4.12PVVTPPVLTPQVASADD42 pKa = 3.37WTGAYY47 pKa = 10.11AGIQLGYY54 pKa = 11.23GNLNVANQIDD64 pKa = 4.2RR65 pKa = 11.84DD66 pKa = 3.69GDD68 pKa = 3.78GDD70 pKa = 3.9VDD72 pKa = 4.74GDD74 pKa = 4.23DD75 pKa = 3.35EE76 pKa = 4.54TFAFGGGLDD85 pKa = 3.76GNGAIGGAHH94 pKa = 7.43LGYY97 pKa = 9.36MWDD100 pKa = 3.45FGNYY104 pKa = 7.08VAGAEE109 pKa = 4.05LDD111 pKa = 3.92YY112 pKa = 11.38NAANIDD118 pKa = 3.52IGSVGEE124 pKa = 4.04LDD126 pKa = 3.47SVARR130 pKa = 11.84AKK132 pKa = 10.81LKK134 pKa = 10.61LGYY137 pKa = 10.87DD138 pKa = 3.28MGDD141 pKa = 3.27TLVYY145 pKa = 10.44GVLGAAKK152 pKa = 10.15ADD154 pKa = 3.6ATIGGNDD161 pKa = 3.52FSEE164 pKa = 4.27NGYY167 pKa = 9.7VAGFGVDD174 pKa = 3.5YY175 pKa = 10.63LVSEE179 pKa = 4.26NVVLGGEE186 pKa = 4.29VLYY189 pKa = 10.88HH190 pKa = 7.35DD191 pKa = 5.38FGDD194 pKa = 5.0DD195 pKa = 4.25FDD197 pKa = 6.08GLDD200 pKa = 3.9LSADD204 pKa = 3.33ATTVQVKK211 pKa = 9.24MSYY214 pKa = 10.72KK215 pKa = 10.11FF216 pKa = 3.27

Molecular weight: 22.22 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A196Q1A2|A0A196Q1A2_9RHOB 50S ribosomal protein L15 OS=Sulfitobacter geojensis OX=1342299 GN=rplO PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLVRR12 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 = 8.81IINARR34 pKa = 11.84RR35 pKa = 11.84AQGRR39 pKa = 11.84SKK41 pKa = 11.13LSAA44 pKa = 3.7

Molecular weight: 5.11 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

3982

0

3982

1277318

41

2149

320.8

34.79

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.166 ± 0.052

0.891 ± 0.011

6.236 ± 0.037

5.634 ± 0.038

3.814 ± 0.023

8.538 ± 0.038

2.034 ± 0.019

5.339 ± 0.03

3.594 ± 0.035

9.807 ± 0.038

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.952 ± 0.02

2.848 ± 0.021

4.845 ± 0.032

3.462 ± 0.024

6.041 ± 0.033

5.27 ± 0.028

5.683 ± 0.027

7.296 ± 0.031

1.332 ± 0.017

2.217 ± 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