Arcticibacter tournemirensis

Taxonomy: cellular organisms; Bacteria;

Average proteome isoelectric point is 6.85

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4170 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|A0A4Q0ME70|A0A4Q0ME70_9SPHI Threonine/serine exporter OS=Arcticibacter tournemirensis OX=699437 GN=EKH83_03270 PE=4 SV=1
MM1 pKa = 7.72NDD3 pKa = 2.89NKK5 pKa = 10.28FNYY8 pKa = 9.02KK9 pKa = 10.47DD10 pKa = 3.31QVLNIACMLSTVYY23 pKa = 10.48RR24 pKa = 11.84EE25 pKa = 3.83LFIYY29 pKa = 9.93GLNAALHH36 pKa = 6.29NEE38 pKa = 4.1LKK40 pKa = 10.43DD41 pKa = 3.29IKK43 pKa = 10.92DD44 pKa = 3.13IFEE47 pKa = 5.26DD48 pKa = 4.24GEE50 pKa = 4.42EE51 pKa = 4.36YY52 pKa = 10.44PGDD55 pKa = 3.84VALLEE60 pKa = 4.52ALDD63 pKa = 4.69DD64 pKa = 4.26EE65 pKa = 4.88NIKK68 pKa = 10.57IILSAMYY75 pKa = 10.13DD76 pKa = 3.11IEE78 pKa = 4.68EE79 pKa = 4.58YY80 pKa = 11.07GDD82 pKa = 3.68SLLNINNISDD92 pKa = 3.65KK93 pKa = 10.62EE94 pKa = 4.13LNEE97 pKa = 3.93GLEE100 pKa = 4.19NGLGSEE106 pKa = 4.3YY107 pKa = 11.05APDD110 pKa = 3.37YY111 pKa = 11.49GEE113 pKa = 5.19AVEE116 pKa = 3.94NDD118 pKa = 2.95YY119 pKa = 11.25RR120 pKa = 11.84FWLNEE125 pKa = 3.58VMGYY129 pKa = 6.94THH131 pKa = 7.4LSVFNLLTLCYY142 pKa = 10.13SLSNGVNEE150 pKa = 4.23VPEE153 pKa = 4.09EE154 pKa = 4.26HH155 pKa = 7.05VSSLYY160 pKa = 10.77FPTDD164 pKa = 2.88EE165 pKa = 5.01SLALLDD171 pKa = 5.4IGDD174 pKa = 4.09QNVKK178 pKa = 10.51LLTEE182 pKa = 4.34LAFKK186 pKa = 11.0LSDD189 pKa = 3.96CANDD193 pKa = 3.58LCEE196 pKa = 4.56KK197 pKa = 10.68LL198 pKa = 3.88

Molecular weight: 22.44 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A4Q0M5L6|A0A4Q0M5L6_9SPHI Rod shape-determining protein RodA OS=Arcticibacter tournemirensis OX=699437 GN=rodA PE=4 SV=1
MM1 pKa = 8.15RR2 pKa = 11.84YY3 pKa = 8.82FLCIILPPVAVLTTGRR19 pKa = 11.84IGALILNIVLCLFFWIPGVIHH40 pKa = 7.41AILVTNDD47 pKa = 2.94YY48 pKa = 11.01YY49 pKa = 11.5ADD51 pKa = 3.36KK52 pKa = 10.76RR53 pKa = 11.84NRR55 pKa = 11.84KK56 pKa = 9.32LIRR59 pKa = 11.84AVKK62 pKa = 10.19NSRR65 pKa = 3.18

Molecular weight: 7.46 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

4170

0

4170

1573326

25

4255

377.3

42.35

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

7.185 ± 0.033

0.79 ± 0.013

5.328 ± 0.025

5.926 ± 0.037

4.909 ± 0.023

7.063 ± 0.034

1.728 ± 0.017

7.015 ± 0.033

6.694 ± 0.035

9.358 ± 0.038

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.188 ± 0.015

5.472 ± 0.034

3.877 ± 0.021

3.424 ± 0.017

4.575 ± 0.026

6.969 ± 0.035

5.54 ± 0.034

6.435 ± 0.022

1.283 ± 0.014

4.239 ± 0.027
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