Gossypium arboreum (Tree cotton) (Gossypium nanking)

Taxonomy: cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliopsida; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Malvales; Malvaceae; Malvoideae; Gossypium

Average proteome isoelectric point is 7.1

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 31431 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|A0A0B0NVE4|A0A0B0NVE4_GOSAR Uncharacterized protein OS=Gossypium arboreum OX=29729 GN=F383_25827 PE=4 SV=1
MM1 pKa = 7.34NSDD4 pKa = 3.8HH5 pKa = 7.21SMSSDD10 pKa = 2.58ATYY13 pKa = 8.95ITNPDD18 pKa = 3.2HH19 pKa = 7.61SMSSDD24 pKa = 3.41FLIPSDD30 pKa = 3.61MSLVSS35 pKa = 3.39

Molecular weight: 3.82 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A0B0PCS6|A0A0B0PCS6_GOSAR Isoform of A0A0B0PHC0 Calcium-transporting ATPase OS=Gossypium arboreum OX=29729 GN=F383_00749 PE=3 SV=1
MM1 pKa = 7.76RR2 pKa = 11.84WMFWWFRR9 pKa = 11.84VIWGFHH15 pKa = 4.63HH16 pKa = 7.42RR17 pKa = 11.84RR18 pKa = 11.84LRR20 pKa = 11.84WFRR23 pKa = 11.84VIRR26 pKa = 11.84WLHH29 pKa = 5.19HH30 pKa = 5.13RR31 pKa = 11.84WLRR34 pKa = 11.84VIGWLYY40 pKa = 9.47NGRR43 pKa = 11.84MMMFRR48 pKa = 11.84RR49 pKa = 11.84IAWRR53 pKa = 11.84RR54 pKa = 11.84TFRR57 pKa = 11.84RR58 pKa = 11.84RR59 pKa = 11.84RR60 pKa = 11.84WVAVTFRR67 pKa = 11.84AAA69 pKa = 3.2

Molecular weight: 9.42 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

30420

1011

31431

9014226

8

5456

286.8

32.02

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.747 ± 0.014

1.911 ± 0.007

5.198 ± 0.012

6.407 ± 0.018

4.073 ± 0.01

6.495 ± 0.015

2.447 ± 0.007

5.328 ± 0.011

6.19 ± 0.018

9.587 ± 0.021

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.594 ± 0.006

4.411 ± 0.011

4.944 ± 0.014

3.771 ± 0.011

5.346 ± 0.012

9.022 ± 0.021

4.94 ± 0.01

6.472 ± 0.011

1.285 ± 0.006

2.833 ± 0.01
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