Arachis hypogaea (Peanut)

Taxonomy: cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliopsida; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Fabales; Fabaceae; Papilionoideae; 50 kb inversion clade; dalbergioids sensu lato;

Average proteome isoelectric point is 6.81

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 97596 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|A0A445E6T8|A0A445E6T8_ARAHY Uncharacterized protein OS=Arachis hypogaea OX=3818 GN=Ahy_A02g005435 PE=4 SV=1
MM1 pKa = 7.77DD2 pKa = 3.54VKK4 pKa = 11.08GNNVTPDD11 pKa = 3.76FSSYY15 pKa = 11.15ILFEE19 pKa = 4.3ASGDD23 pKa = 3.89SEE25 pKa = 4.12EE26 pKa = 6.15ADD28 pKa = 3.75FNHH31 pKa = 6.24NKK33 pKa = 8.43MVCEE37 pKa = 4.36ISRR40 pKa = 11.84VGSYY44 pKa = 7.33VHH46 pKa = 6.96HH47 pKa = 6.22GHH49 pKa = 6.84EE50 pKa = 5.63DD51 pKa = 3.52YY52 pKa = 11.55DD53 pKa = 5.52DD54 pKa = 6.14DD55 pKa = 7.24DD56 pKa = 5.42DD57 pKa = 6.0ALSCSYY63 pKa = 10.96DD64 pKa = 3.59RR65 pKa = 11.84SDD67 pKa = 5.13YY68 pKa = 11.59DD69 pKa = 5.26DD70 pKa = 4.85DD71 pKa = 4.18ACNVAEE77 pKa = 4.81VNWDD81 pKa = 4.18DD82 pKa = 6.48DD83 pKa = 5.97DD84 pKa = 7.68DD85 pKa = 7.44DD86 pKa = 7.49DD87 pKa = 7.49DD88 pKa = 7.06DD89 pKa = 5.62GEE91 pKa = 4.48KK92 pKa = 10.44KK93 pKa = 10.58DD94 pKa = 4.64DD95 pKa = 3.73VFGTSYY101 pKa = 10.93CDD103 pKa = 3.56EE104 pKa = 4.45EE105 pKa = 6.15DD106 pKa = 3.67EE107 pKa = 4.75VLQEE111 pKa = 3.83QHH113 pKa = 5.93PTRR116 pKa = 11.84SFVSFASNQEE126 pKa = 4.17SLDD129 pKa = 3.6EE130 pKa = 4.11MEE132 pKa = 4.68KK133 pKa = 10.72NRR135 pKa = 11.84LFWEE139 pKa = 4.55ACLASS144 pKa = 3.65

Molecular weight:
16.44 kDa
Isoelectric point according different methods:






Protein with the highest isoelectric point:
>tr|A0A445CE00|A0A445CE00_ARAHY Isoform of A0A445CDQ1 Protein FAR1-RELATED SEQUENCE OS=Arachis hypogaea OX=3818 GN=Ahy_A07g035374 PE=3 SV=1
MM1 pKa = 7.53LVTLQRR7 pKa = 11.84RR8 pKa = 11.84QGALQRR14 pKa = 11.84MLGSLQRR21 pKa = 11.84KK22 pKa = 9.15LGALQRR28 pKa = 11.84WLGALQRR35 pKa = 11.84RR36 pKa = 11.84QVALQRR42 pKa = 11.84MLGSLQRR49 pKa = 11.84MLRR52 pKa = 11.84ALQRR56 pKa = 11.84LLGALQRR63 pKa = 11.84RR64 pKa = 11.84QVALQRR70 pKa = 11.84RR71 pKa = 11.84QGASQRR77 pKa = 11.84WLGVLQRR84 pKa = 11.84WLGALQRR91 pKa = 11.84RR92 pKa = 11.84QVALQRR98 pKa = 11.84WLRR101 pKa = 11.84AVQRR105 pKa = 11.84MLGALQRR112 pKa = 11.84WLGALQRR119 pKa = 11.84WLEE122 pKa = 3.99ALQRR126 pKa = 11.84RR127 pKa = 11.84QGALQRR133 pKa = 11.84RR134 pKa = 11.84QGALQRR140 pKa = 11.84WPVTLQRR147 pKa = 11.84KK148 pKa = 8.14QVDD151 pKa = 4.12LQRR154 pKa = 11.84MLGSLQRR161 pKa = 11.84KK162 pKa = 9.15LGALQRR168 pKa = 11.84WLGALQRR175 pKa = 11.84MLSALQRR182 pKa = 11.84WLVTLQRR189 pKa = 11.84RR190 pKa = 11.84QGALEE195 pKa = 4.03RR196 pKa = 11.84MLVTT200 pKa = 4.93

Molecular weight:
23.57 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

71122

26474

97596

37456558

8

5625

383.8

43.08

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

6.486 ± 0.008

1.951 ± 0.004

5.283 ± 0.005

6.489 ± 0.008

4.304 ± 0.005

6.174 ± 0.007

2.615 ± 0.003

5.451 ± 0.006

6.154 ± 0.008

9.549 ± 0.01

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.49 ± 0.003

4.681 ± 0.006

4.853 ± 0.008

3.718 ± 0.005

5.433 ± 0.007

8.709 ± 0.009

4.939 ± 0.005

6.476 ± 0.007

1.352 ± 0.003

2.892 ± 0.005

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