Prunus persica (Peach) (Amygdalus persica)

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

Average proteome isoelectric point is 6.74

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 38732 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|A0A251NXL8|A0A251NXL8_PRUPE Isoform of A0A251NXL2 NPH3 domain-containing protein OS=Prunus persica OX=3760 GN=PRUPE_6G296800 PE=3 SV=1
MM1 pKa = 7.57EE2 pKa = 4.43NHH4 pKa = 6.05NAKK7 pKa = 10.28LGSGGGLKK15 pKa = 10.39PNNNNSISEE24 pKa = 4.06QEE26 pKa = 3.93QNPNLNQCEE35 pKa = 4.14EE36 pKa = 4.23QEE38 pKa = 4.29QEE40 pKa = 4.1VTTEE44 pKa = 3.87SSQLVDD50 pKa = 3.92PPSPPVPQSSRR61 pKa = 11.84TPFTNLSQVDD71 pKa = 3.56ADD73 pKa = 3.99LALARR78 pKa = 11.84TLQEE82 pKa = 3.58QEE84 pKa = 3.59RR85 pKa = 11.84AYY87 pKa = 11.09MMLRR91 pKa = 11.84MNNEE95 pKa = 3.83DD96 pKa = 3.17SDD98 pKa = 4.3YY99 pKa = 11.26GSWEE103 pKa = 3.81AGSYY107 pKa = 6.97VHH109 pKa = 7.27EE110 pKa = 5.72DD111 pKa = 3.22EE112 pKa = 6.65DD113 pKa = 5.4DD114 pKa = 4.37FNDD117 pKa = 4.01FHH119 pKa = 8.34DD120 pKa = 4.86DD121 pKa = 3.4TDD123 pKa = 5.0DD124 pKa = 4.54NDD126 pKa = 5.73DD127 pKa = 3.62EE128 pKa = 4.27EE129 pKa = 5.74QYY131 pKa = 11.63DD132 pKa = 3.93GTEE135 pKa = 3.66VDD137 pKa = 3.46NDD139 pKa = 2.84EE140 pKa = 5.43DD141 pKa = 4.14AFDD144 pKa = 3.82VHH146 pKa = 7.16GHH148 pKa = 6.96DD149 pKa = 6.06DD150 pKa = 4.18AGEE153 pKa = 4.35DD154 pKa = 3.49DD155 pKa = 4.39NPRR158 pKa = 11.84VEE160 pKa = 4.16YY161 pKa = 10.75DD162 pKa = 3.43PAVFSSDD169 pKa = 2.91EE170 pKa = 4.06AYY172 pKa = 10.58ARR174 pKa = 11.84ALQDD178 pKa = 3.52AEE180 pKa = 4.24DD181 pKa = 4.41RR182 pKa = 11.84EE183 pKa = 4.39MAARR187 pKa = 11.84LMALAGINDD196 pKa = 3.98LEE198 pKa = 4.34HH199 pKa = 6.34TEE201 pKa = 3.98EE202 pKa = 4.99HH203 pKa = 6.66GGNSQDD209 pKa = 2.71TWEE212 pKa = 4.48EE213 pKa = 3.7VDD215 pKa = 4.04PDD217 pKa = 3.66EE218 pKa = 5.85LSYY221 pKa = 11.74EE222 pKa = 4.03EE223 pKa = 5.69LIALGEE229 pKa = 4.38VVGTEE234 pKa = 4.12SRR236 pKa = 11.84GLSADD241 pKa = 4.28TIASLPSVSYY251 pKa = 8.74KK252 pKa = 10.24TGSGQNGSNEE262 pKa = 4.06SCVICRR268 pKa = 11.84LDD270 pKa = 3.56YY271 pKa = 10.92EE272 pKa = 4.51AGEE275 pKa = 4.19NLTILSCKK283 pKa = 9.87HH284 pKa = 6.4SYY286 pKa = 10.34HH287 pKa = 6.98SEE289 pKa = 4.29CINNWLTINKK299 pKa = 8.07VCPVCSAEE307 pKa = 4.14VSTSGNSS314 pKa = 3.0

Molecular weight: 34.62 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A251NR89|A0A251NR89_PRUPE Protein kinase domain-containing protein OS=Prunus persica OX=3760 GN=PRUPE_6G161700 PE=4 SV=1
MM1 pKa = 7.99RR2 pKa = 11.84SCQSLGHH9 pKa = 6.3KK10 pKa = 9.88RR11 pKa = 11.84RR12 pKa = 11.84STRR15 pKa = 11.84TGFSSSPQNLPSALRR30 pKa = 11.84MTTPSQTNLHH40 pKa = 6.71RR41 pKa = 11.84ILPPSAIKK49 pKa = 10.27IIINNTRR56 pKa = 11.84HH57 pKa = 6.21RR58 pKa = 11.84ATPSRR63 pKa = 11.84RR64 pKa = 11.84AKK66 pKa = 9.95RR67 pKa = 11.84RR68 pKa = 11.84HH69 pKa = 5.33GLLTQSRR76 pKa = 11.84RR77 pKa = 11.84RR78 pKa = 11.84GTLLLL83 pKa = 4.29

Molecular weight: 9.44 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

26847

11885

38732

17259961

29

5363

445.6

49.73

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.645 ± 0.011

1.909 ± 0.006

5.281 ± 0.008

6.459 ± 0.013

4.202 ± 0.009

6.498 ± 0.011

2.465 ± 0.005

5.249 ± 0.01

6.094 ± 0.011

9.905 ± 0.016

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.367 ± 0.004

4.479 ± 0.008

4.881 ± 0.01

3.824 ± 0.011

5.221 ± 0.008

9.081 ± 0.014

4.856 ± 0.007

6.519 ± 0.01

1.289 ± 0.005

2.777 ± 0.007
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