Novosphingobium sp. P6W

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales; Sphingomonadaceae; Novosphingobium; unclassified Novosphingobium

Average proteome isoelectric point is 6.48

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 5625 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|A0A2Z5EDH3|A0A2Z5EDH3_9SPHN Redox-sensitive transcriptional activator SoxR OS=Novosphingobium sp. P6W OX=1609758 GN=soxR PE=4 SV=1
MM1 pKa = 7.76RR2 pKa = 11.84STYY5 pKa = 10.47EE6 pKa = 3.88SATVRR11 pKa = 11.84LYY13 pKa = 10.97HH14 pKa = 6.95LDD16 pKa = 3.45GGAEE20 pKa = 3.89GGAANTLFYY29 pKa = 11.15GPLSEE34 pKa = 5.17AMTIAAQQSEE44 pKa = 4.53DD45 pKa = 3.65VQDD48 pKa = 3.94GLFIATDD55 pKa = 3.73NDD57 pKa = 3.24VVAYY61 pKa = 10.33VDD63 pKa = 5.94LIEE66 pKa = 3.99QQ67 pKa = 3.64

Molecular weight: 7.2 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A2Z5E8A5|A0A2Z5E8A5_9SPHN Uncharacterized protein OS=Novosphingobium sp. P6W OX=1609758 GN=TQ38_004280 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 = 11.84LRR21 pKa = 11.84MSTVGGRR28 pKa = 11.84KK29 pKa = 9.08VIRR32 pKa = 11.84ARR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84AKK41 pKa = 10.7LSAA44 pKa = 4.0

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

5625

0

5625

1878612

31

5080

334.0

36.07

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

13.065 ± 0.048

0.831 ± 0.01

5.838 ± 0.027

5.352 ± 0.033

3.606 ± 0.021

9.018 ± 0.034

2.024 ± 0.016

4.85 ± 0.023

2.958 ± 0.021

9.802 ± 0.037

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.434 ± 0.016

2.62 ± 0.022

5.248 ± 0.022

3.175 ± 0.019

7.183 ± 0.033

5.584 ± 0.028

5.374 ± 0.025

7.247 ± 0.024

1.462 ± 0.014

2.325 ± 0.02
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