Armadillidium vulgare (Pillbug) (Pill woodlouse)

Taxonomy: cellular organisms; Eukaryota; Opisthokonta; Metazoa; Eumetazoa; Bilateria; Protostomia; Ecdysozoa; Panarthropoda; Arthropoda; Mandibulata; Pancrustacea; Crustacea; Multicrustacea; Malacostraca; Eumalacostraca; Peracarida; Isopoda; Oniscidea; Crinocheta; Armadillidiidae; Armadillidium

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 18774 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|A0A444TH49|A0A444TH49_ARMVU Lupus La protein-like OS=Armadillidium vulgare OX=13347 GN=Avbf_06439 PE=4 SV=1
MM1 pKa = 6.92VASGTSRR8 pKa = 11.84MAFQLSAGAEE18 pKa = 3.97EE19 pKa = 4.97IVPNMDD25 pKa = 3.46KK26 pKa = 10.73TFTCDD31 pKa = 3.31DD32 pKa = 3.27KK33 pKa = 11.61HH34 pKa = 7.56YY35 pKa = 10.84GYY37 pKa = 11.07YY38 pKa = 10.75ADD40 pKa = 4.72VNNNCQVFHH49 pKa = 6.58VCLPVPKK56 pKa = 10.48DD57 pKa = 3.35VGEE60 pKa = 4.23EE61 pKa = 4.07NNVEE65 pKa = 4.05QFSFVCGNEE74 pKa = 4.04TVFNQEE80 pKa = 3.78TLTCTFTQDD89 pKa = 4.74SIPCEE94 pKa = 4.07DD95 pKa = 3.52SEE97 pKa = 6.25KK98 pKa = 10.69YY99 pKa = 10.41FSLNEE104 pKa = 3.7EE105 pKa = 4.19FGRR108 pKa = 11.84ILKK111 pKa = 9.94GRR113 pKa = 11.84SGLASGGLTTEE124 pKa = 3.93NSLFADD130 pKa = 3.69SGANQVSDD138 pKa = 3.28SGANQVIDD146 pKa = 3.61SGANQALDD154 pKa = 3.37SGANQALDD162 pKa = 3.37SGANQALDD170 pKa = 3.37SGANQALDD178 pKa = 3.37SGANQALDD186 pKa = 3.34SGANQAIDD194 pKa = 3.34SGANQALDD202 pKa = 3.27SGANQVPDD210 pKa = 3.34SDD212 pKa = 4.6ANQILDD218 pKa = 3.56SGANQILDD226 pKa = 3.5SGANQVLDD234 pKa = 3.69SGVNN238 pKa = 3.25

Molecular weight: 24.77 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A444T7U4|A0A444T7U4_ARMVU Uncharacterized protein OS=Armadillidium vulgare OX=13347 GN=Avbf_14218 PE=4 SV=1
MM1 pKa = 7.87AILKK5 pKa = 8.17LTLSFLLLVLVTFTNAQFRR24 pKa = 11.84GGGGRR29 pKa = 11.84GGVAGNIAGSNSPSARR45 pKa = 11.84TFGGAGGGIFGNLFQTGLGLFSSLLGGGGFGRR77 pKa = 11.84PGFGGQGFGRR87 pKa = 11.84PGGFGGAGFGRR98 pKa = 11.84PGAFGGPFGFGGPGQFGNGGFGPGRR123 pKa = 11.84FRR125 pKa = 11.84PGGFGPGGFGPSRR138 pKa = 11.84FGPSS142 pKa = 2.61

Molecular weight: 13.6 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

18774

0

18774

5621995

8

9071

299.5

33.91

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

4.838 ± 0.019

2.035 ± 0.02

5.239 ± 0.018

7.137 ± 0.023

4.455 ± 0.019

5.325 ± 0.027

2.405 ± 0.012

6.303 ± 0.019

7.415 ± 0.026

9.093 ± 0.026

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.192 ± 0.011

5.537 ± 0.022

4.826 ± 0.031

3.67 ± 0.019

4.786 ± 0.018

9.179 ± 0.037

5.456 ± 0.02

5.798 ± 0.015

0.993 ± 0.007

3.316 ± 0.014
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