Novosphingobium sp. Leaf2

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

Average proteome isoelectric point is 6.57

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3387 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|A0A0Q4C7R6|A0A0Q4C7R6_9SPHN Uncharacterized protein OS=Novosphingobium sp. Leaf2 OX=1735670 GN=ASE49_16955 PE=4 SV=1
MM1 pKa = 7.48RR2 pKa = 11.84TTAQDD7 pKa = 3.07ASVRR11 pKa = 11.84LYY13 pKa = 10.85HH14 pKa = 7.15LDD16 pKa = 3.59AGPEE20 pKa = 3.78GGAAITLLYY29 pKa = 10.74GSLADD34 pKa = 4.21AMVLAAQQDD43 pKa = 3.99EE44 pKa = 4.42ATQEE48 pKa = 4.18GLFIATDD55 pKa = 3.68NDD57 pKa = 3.33VVAYY61 pKa = 10.53LDD63 pKa = 4.63LVDD66 pKa = 4.22AA67 pKa = 5.46

Molecular weight: 7.03 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0Q4BUS2|A0A0Q4BUS2_9SPHN LysR family transcriptional regulator OS=Novosphingobium sp. Leaf2 OX=1735670 GN=ASE49_05690 PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLVRR12 pKa = 11.84ARR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.64GFRR19 pKa = 11.84SRR21 pKa = 11.84TATVGGRR28 pKa = 11.84KK29 pKa = 8.17VLRR32 pKa = 11.84ARR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84SKK41 pKa = 11.12LSAA44 pKa = 3.81

Molecular weight: 5.05 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

3387

0

3387

1086820

29

2369

320.9

34.6

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

13.477 ± 0.066

0.829 ± 0.012

6.003 ± 0.034

4.988 ± 0.041

3.518 ± 0.022

8.883 ± 0.045

2.089 ± 0.025

4.912 ± 0.029

2.958 ± 0.033

9.816 ± 0.05

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.474 ± 0.019

2.582 ± 0.026

5.372 ± 0.035

3.338 ± 0.026

7.104 ± 0.039

5.171 ± 0.032

5.47 ± 0.039

7.336 ± 0.033

1.422 ± 0.018

2.256 ± 0.024
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