Arthrobacter sp. U41

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Actinobacteria; Actinomycetia; Micrococcales; Micrococcaceae; Arthrobacter; unclassified Arthrobacter

Average proteome isoelectric point is 6.26

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4060 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|A0A1C9WQX5|A0A1C9WQX5_9MICC Tyr recombinase domain-containing protein OS=Arthrobacter sp. U41 OX=1849032 GN=ASPU41_08770 PE=4 SV=1
MM1 pKa = 7.38ARR3 pKa = 11.84VAPEE7 pKa = 3.78LQYY10 pKa = 11.19SDD12 pKa = 3.22EE13 pKa = 4.79HH14 pKa = 6.26EE15 pKa = 4.56WIARR19 pKa = 11.84EE20 pKa = 3.91AGNVVSIGISAVATDD35 pKa = 3.79ALGDD39 pKa = 3.62IVYY42 pKa = 10.59VDD44 pKa = 4.3LPEE47 pKa = 4.75VGATVTAGEE56 pKa = 4.35TCGEE60 pKa = 4.21VEE62 pKa = 4.36STKK65 pKa = 10.7SVSDD69 pKa = 4.05LYY71 pKa = 11.58SPVTGEE77 pKa = 3.86VTEE80 pKa = 4.26INPAVVDD87 pKa = 5.0DD88 pKa = 4.26PALINSDD95 pKa = 3.62PYY97 pKa = 10.15GAGWLFKK104 pKa = 10.68VAAEE108 pKa = 4.13SDD110 pKa = 4.13GPLLSAEE117 pKa = 4.57EE118 pKa = 4.16YY119 pKa = 10.15ASKK122 pKa = 11.09NGGEE126 pKa = 4.13LL127 pKa = 3.41

Molecular weight: 13.2 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1C9WWH7|A0A1C9WWH7_9MICC CsbD-like protein OS=Arthrobacter sp. U41 OX=1849032 GN=ASPU41_14250 PE=3 SV=1
MM1 pKa = 7.27VIVAVAFIAALFIGALISIARR22 pKa = 11.84SRR24 pKa = 11.84NHH26 pKa = 5.88TPAGAALWVLAVAALPVLGPVLWFLTGRR54 pKa = 11.84TPSRR58 pKa = 11.84PGRR61 pKa = 11.84PGSPP65 pKa = 3.12

Molecular weight: 6.69 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

4060

0

4060

1290115

37

2603

317.8

34.02

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

13.184 ± 0.051

0.634 ± 0.011

5.546 ± 0.034

5.721 ± 0.036

3.201 ± 0.023

9.13 ± 0.037

2.104 ± 0.019

4.345 ± 0.024

2.829 ± 0.027

10.272 ± 0.049

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.004 ± 0.015

2.385 ± 0.021

5.512 ± 0.032

3.108 ± 0.02

6.682 ± 0.039

5.838 ± 0.028

5.835 ± 0.03

8.181 ± 0.03

1.415 ± 0.016

2.074 ± 0.019
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