Prunus armeniaca (Apricot) (Armeniaca vulgaris)

Taxonomy: cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliopsida; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Rosales;

Average proteome isoelectric point is 6.79

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 30031 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|A0A6J5XJA0|A0A6J5XJA0_PRUAR High-affinity nitrate transporter OS=Prunus armeniaca OX=36596 GN=CURHAP_LOCUS33615 PE=3 SV=1
MM1 pKa = 7.26QIKK4 pKa = 10.39DD5 pKa = 3.71PSDD8 pKa = 3.35YY9 pKa = 10.38WSGYY13 pKa = 9.25PSDD16 pKa = 4.51DD17 pKa = 4.55FDD19 pKa = 6.14RR20 pKa = 11.84IWDD23 pKa = 3.66AVEE26 pKa = 3.89VGNGLVKK33 pKa = 10.08VTTDD37 pKa = 2.87AQTIDD42 pKa = 3.35TSVPDD47 pKa = 4.39EE48 pKa = 4.5PPVAAFQYY56 pKa = 10.99GITTSKK62 pKa = 9.62TSEE65 pKa = 4.61AILLVTDD72 pKa = 4.56LPPVEE77 pKa = 4.13VPIYY81 pKa = 9.77IIMYY85 pKa = 8.39FSEE88 pKa = 4.37VNEE91 pKa = 4.24LDD93 pKa = 3.61STQTRR98 pKa = 11.84SFEE101 pKa = 3.91IYY103 pKa = 10.25INGKK107 pKa = 7.53SHH109 pKa = 7.72FDD111 pKa = 4.15PIVPVYY117 pKa = 10.58GSVVEE122 pKa = 4.04MSITNISASSNTSFSLVATSDD143 pKa = 3.35STLPPLINAMEE154 pKa = 4.41VYY156 pKa = 9.93YY157 pKa = 10.94VSGPITDD164 pKa = 3.83GTEE167 pKa = 4.42SKK169 pKa = 11.0DD170 pKa = 3.21GWW172 pKa = 3.69

Molecular weight: 18.84 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A6J5XRL8|A0A6J5XRL8_PRUAR Uncharacterized protein OS=Prunus armeniaca OX=36596 GN=ORAREDHAP_LOCUS41622 PE=4 SV=1
MM1 pKa = 7.03QAKK4 pKa = 9.99KK5 pKa = 10.1SQAPAPQGQVKK16 pKa = 10.31APAPQRR22 pKa = 11.84QAQAPAPQPQPQLVAATRR40 pKa = 11.84GGRR43 pKa = 11.84GRR45 pKa = 11.84GRR47 pKa = 11.84MRR49 pKa = 11.84GLGRR53 pKa = 11.84SSSQPQAQAQAPVQVKK69 pKa = 10.0AQGQSEE75 pKa = 4.56AFFANIQAMAVAATRR90 pKa = 11.84GGTSRR95 pKa = 11.84GRR97 pKa = 11.84MKK99 pKa = 10.96VLGRR103 pKa = 11.84SSSQPQPHH111 pKa = 7.23ALPPNIQGSAPII123 pKa = 4.26

Molecular weight: 12.7 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

30031

0

30031

10449125

25

4773

347.9

38.78

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.831 ± 0.014

1.894 ± 0.008

5.218 ± 0.012

6.435 ± 0.019

4.165 ± 0.011

6.703 ± 0.015

2.446 ± 0.007

5.115 ± 0.011

6.086 ± 0.014

9.66 ± 0.017

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.436 ± 0.006

4.384 ± 0.01

5.063 ± 0.016

3.792 ± 0.011

5.28 ± 0.011

8.916 ± 0.016

4.91 ± 0.008

6.587 ± 0.011

1.33 ± 0.005

2.747 ± 0.008
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