Loktanella atrilutea

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

Average proteome isoelectric point is 6.23

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4069 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|A0A1M4SMJ2|A0A1M4SMJ2_9RHOB Uncharacterized protein OS=Loktanella atrilutea OX=366533 GN=SAMN05444339_10177 PE=4 SV=1
MM1 pKa = 7.33RR2 pKa = 11.84QDD4 pKa = 4.11LRR6 pKa = 11.84ITLALIGMTSPAFGDD21 pKa = 4.32PYY23 pKa = 11.15DD24 pKa = 3.64GTYY27 pKa = 10.22RR28 pKa = 11.84QAANSEE34 pKa = 4.26CALVGIDD41 pKa = 3.54GGSVRR46 pKa = 11.84IADD49 pKa = 4.37GIFYY53 pKa = 10.21GVEE56 pKa = 4.01VSCRR60 pKa = 11.84MTNPVNVLDD69 pKa = 4.47MDD71 pKa = 4.37ALLYY75 pKa = 10.39TMQCSGEE82 pKa = 4.0DD83 pKa = 3.32QEE85 pKa = 4.58FSEE88 pKa = 5.69RR89 pKa = 11.84AMLMNKK95 pKa = 9.68AQGDD99 pKa = 4.54GIIMVWDD106 pKa = 5.08GYY108 pKa = 11.46AFVYY112 pKa = 10.07DD113 pKa = 4.21RR114 pKa = 11.84CPEE117 pKa = 4.28PGKK120 pKa = 9.83ATVPGPVADD129 pKa = 4.82AAAPDD134 pKa = 4.71DD135 pKa = 4.33GAGDD139 pKa = 4.32AVPGIADD146 pKa = 3.65VAPEE150 pKa = 4.14VTPAPASVPTAPAAGDD166 pKa = 3.42

Molecular weight: 17.25 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1M5EG49|A0A1M5EG49_9RHOB Transposase OS=Loktanella atrilutea OX=366533 GN=SAMN05444339_11276 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNRR10 pKa = 11.84VRR12 pKa = 11.84KK13 pKa = 8.99NRR15 pKa = 11.84HH16 pKa = 3.77GFRR19 pKa = 11.84ARR21 pKa = 11.84MATPSGRR28 pKa = 11.84KK29 pKa = 8.93IINARR34 pKa = 11.84RR35 pKa = 11.84AKK37 pKa = 10.31GRR39 pKa = 11.84AKK41 pKa = 10.69LSAA44 pKa = 3.92

Molecular weight: 5.08 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

4069

0

4069

1257508

27

2833

309.0

33.36

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.933 ± 0.061

0.861 ± 0.012

6.688 ± 0.04

4.784 ± 0.038

3.537 ± 0.025

8.755 ± 0.046

2.047 ± 0.022

5.113 ± 0.028

2.735 ± 0.035

9.949 ± 0.049

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.831 ± 0.023

2.505 ± 0.024

5.221 ± 0.032

3.253 ± 0.02

6.858 ± 0.039

4.801 ± 0.024

6.16 ± 0.032

7.443 ± 0.032

1.374 ± 0.017

2.151 ± 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