Cucumis melo (Muskmelon)
Average proteome isoelectric point is 6.72
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 25056 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* 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|A0A1S3CIE2|A0A1S3CIE2_CUCME Isoform of A0A1S3CIS7 uncharacterized protein LOC103501308 isoform X3 OS=Cucumis melo OX=3656 GN=LOC103501308 PE=4 SV=1
MM1 pKa = 7.45 MKK3 pKa = 10.4 QNLPVDD9 pKa = 4.38 DD10 pKa = 5.01 CVCDD14 pKa = 3.79 YY15 pKa = 10.3 YY16 pKa = 10.56 TVKK19 pKa = 10.92 NDD21 pKa = 3.34 MEE23 pKa = 4.31 IAEE26 pKa = 5.26 DD27 pKa = 3.75 DD28 pKa = 3.54 ASYY31 pKa = 10.39 PFPLKK36 pKa = 10.57 QVDD39 pKa = 4.18 EE40 pKa = 4.83 LDD42 pKa = 3.33 HH43 pKa = 7.08 DD44 pKa = 4.27 RR45 pKa = 11.84 PSDD48 pKa = 3.59 SDD50 pKa = 4.27 YY51 pKa = 11.22 EE52 pKa = 4.35 TDD54 pKa = 5.47 DD55 pKa = 4.53 SNAEE59 pKa = 3.98 NNPCFDD65 pKa = 3.91 YY66 pKa = 10.96 PDD68 pKa = 3.83 EE69 pKa = 4.76 EE70 pKa = 4.31 EE71 pKa = 5.22 LEE73 pKa = 4.4 SEE75 pKa = 4.73 SSNEE79 pKa = 3.94 MMRR82 pKa = 11.84 SSPLRR87 pKa = 11.84 KK88 pKa = 9.52
Molecular weight: 10.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.742
IPC2_protein 3.745
IPC_protein 3.719
Toseland 3.516
ProMoST 3.897
Dawson 3.719
Bjellqvist 3.872
Wikipedia 3.656
Rodwell 3.554
Grimsley 3.427
Solomon 3.706
Lehninger 3.656
Nozaki 3.834
DTASelect 4.05
Thurlkill 3.567
EMBOSS 3.668
Sillero 3.846
Patrickios 1.863
IPC_peptide 3.694
IPC2_peptide 3.821
IPC2.peptide.svr19 3.77
Protein with the highest isoelectric point:
>tr|A0A1S3BY39|A0A1S3BY39_CUCME palmitoyl-monogalactosyldiacylglycerol delta-7 desaturase chloroplastic-like OS=Cucumis melo OX=3656 GN=LOC103494692 PE=3 SV=1
MM1 pKa = 7.19 TVIINNINRR10 pKa = 11.84 LSRR13 pKa = 11.84 RR14 pKa = 11.84 RR15 pKa = 11.84 RR16 pKa = 11.84 SRR18 pKa = 11.84 RR19 pKa = 11.84 SRR21 pKa = 11.84 SRR23 pKa = 11.84 RR24 pKa = 11.84 SSGRR28 pKa = 11.84 SSSGRR33 pKa = 11.84 SRR35 pKa = 11.84 GGRR38 pKa = 11.84 SRR40 pKa = 11.84 RR41 pKa = 11.84 GRR43 pKa = 11.84 RR44 pKa = 11.84 RR45 pKa = 11.84 RR46 pKa = 11.84 GRR48 pKa = 11.84 SRR50 pKa = 11.84 SSGGRR55 pKa = 11.84 SRR57 pKa = 11.84 SSGGRR62 pKa = 11.84 GSSSGGRR69 pKa = 11.84 GSSSGGRR76 pKa = 11.84 GSGSGGRR83 pKa = 11.84 GSGSRR88 pKa = 11.84 GSRR91 pKa = 11.84 GSGSCGSVVVVVAVVVVAVGFSRR114 pKa = 11.84 SSSSRR119 pKa = 11.84 SRR121 pKa = 11.84 SSRR124 pKa = 11.84 SRR126 pKa = 11.84 SSSSSSSSSRR136 pKa = 11.84 SSSSSRR142 pKa = 11.84 SRR144 pKa = 11.84 SSRR147 pKa = 11.84 SRR149 pKa = 11.84 SSSSISGSSSSGSSSSGSSSSGSSSSGSSSSGSASSSGVAVVVEE193 pKa = 4.24
Molecular weight: 19.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.316
IPC_protein 12.925
Toseland 13.086
ProMoST 13.598
Dawson 13.086
Bjellqvist 13.086
Wikipedia 13.568
Rodwell 12.588
Grimsley 13.13
Solomon 13.598
Lehninger 13.495
Nozaki 13.086
DTASelect 13.086
Thurlkill 13.086
EMBOSS 13.598
Sillero 13.086
Patrickios 12.296
IPC_peptide 13.598
IPC2_peptide 12.588
IPC2.peptide.svr19 9.271
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
19526
5530
25056
11448345
24
5432
456.9
51.06
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.485 ± 0.013
1.845 ± 0.007
5.318 ± 0.01
6.483 ± 0.017
4.352 ± 0.01
6.38 ± 0.014
2.418 ± 0.006
5.515 ± 0.011
6.115 ± 0.014
9.774 ± 0.018
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.373 ± 0.006
4.599 ± 0.009
4.837 ± 0.014
3.645 ± 0.009
5.292 ± 0.01
9.284 ± 0.018
4.831 ± 0.01
6.409 ± 0.01
1.268 ± 0.005
2.774 ± 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