Arthrobacter psychrochitiniphilus

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Actinobacteria; Actinomycetia; Micrococcales; Micrococcaceae; 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 3468 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|A0A2V3DNY8|A0A2V3DNY8_9MICC Toxin-antitoxin system toxin component OS=Arthrobacter psychrochitiniphilus OX=291045 GN=BJ956_002603 PE=4 SV=1
MM1 pKa = 7.72SDD3 pKa = 2.77SSAPAGVIVCKK14 pKa = 10.84DD15 pKa = 2.77SDD17 pKa = 4.36VEE19 pKa = 4.48VKK21 pKa = 10.41SAFLVEE27 pKa = 4.01VDD29 pKa = 5.03DD30 pKa = 4.16YY31 pKa = 11.33PIAIVRR37 pKa = 11.84DD38 pKa = 4.08SYY40 pKa = 12.15GEE42 pKa = 3.66LHH44 pKa = 7.36AIGDD48 pKa = 4.3TCSHH52 pKa = 6.63AEE54 pKa = 3.68ISLSEE59 pKa = 4.12GDD61 pKa = 3.62VEE63 pKa = 5.18EE64 pKa = 4.29RR65 pKa = 11.84TIEE68 pKa = 4.16CWAHH72 pKa = 6.04GSSFDD77 pKa = 3.85LTSGQPLTLPAFEE90 pKa = 4.51PVPVFSLTVHH100 pKa = 6.44GDD102 pKa = 3.41DD103 pKa = 4.74VYY105 pKa = 12.07VDD107 pKa = 3.28VTNILNGVSTQQ118 pKa = 3.15

Molecular weight: 12.59 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A2V3DUH0|A0A2V3DUH0_9MICC Methylated-DNA--[protein]-cysteine S-methyltransferase OS=Arthrobacter psychrochitiniphilus OX=291045 GN=BJ956_000230 PE=4 SV=1
MM1 pKa = 7.28GSVVKK6 pKa = 10.44KK7 pKa = 9.48RR8 pKa = 11.84RR9 pKa = 11.84KK10 pKa = 9.32RR11 pKa = 11.84MSKK14 pKa = 9.94KK15 pKa = 9.5KK16 pKa = 9.79HH17 pKa = 5.45RR18 pKa = 11.84KK19 pKa = 6.15QLRR22 pKa = 11.84KK23 pKa = 7.92TRR25 pKa = 11.84HH26 pKa = 3.43QRR28 pKa = 11.84RR29 pKa = 11.84NKK31 pKa = 9.78KK32 pKa = 9.85

Molecular weight: 4.1 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

3468

0

3468

1151014

14

2065

331.9

35.53

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.771 ± 0.056

0.636 ± 0.011

5.199 ± 0.035

5.468 ± 0.039

3.297 ± 0.026

8.734 ± 0.036

2.125 ± 0.021

4.714 ± 0.037

3.099 ± 0.03

10.388 ± 0.048

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.212 ± 0.017

2.815 ± 0.026

5.283 ± 0.03

3.283 ± 0.02

5.78 ± 0.038

6.346 ± 0.027

6.068 ± 0.035

8.265 ± 0.041

1.437 ± 0.014

2.079 ± 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