Methylovirgula ligni
Average proteome isoelectric point is 6.63
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 3170 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|A0A3D9YUY7|A0A3D9YUY7_9RHIZ Uncharacterized protein OS=Methylovirgula ligni OX=569860 GN=DES32_2479 PE=4 SV=1
MM1 pKa = 7.37 NLTTATHH8 pKa = 5.47 VTQSALATVSAEE20 pKa = 3.94 SALVSRR26 pKa = 11.84 NIGGVNSPGFSEE38 pKa = 3.96 KK39 pKa = 9.54 TANVVTTADD48 pKa = 3.4 GGVEE52 pKa = 4.17 VASVTNAQSQAVFANVLSATAASATQSALSDD83 pKa = 3.69 GLTTLATIVGEE94 pKa = 4.34 PGSDD98 pKa = 2.94 TSPAEE103 pKa = 4.08 KK104 pKa = 10.64 LSDD107 pKa = 3.63 LTNALQQYY115 pKa = 7.24 EE116 pKa = 4.42 ASPSDD121 pKa = 3.42 SSLASAAVTAGQNLASTLNNATATVQQVRR150 pKa = 11.84 EE151 pKa = 4.15 DD152 pKa = 4.24 ADD154 pKa = 3.51 SQMASSVSSINSLLTQFKK172 pKa = 10.56 SVNQQIVTGTATGADD187 pKa = 3.69 VTDD190 pKa = 4.95 LLDD193 pKa = 3.62 TRR195 pKa = 11.84 NSILTQLSQQIGITTSAGANNDD217 pKa = 2.99 MSIYY221 pKa = 8.91 TDD223 pKa = 3.13 SGVTLFQNGTASTVNFQPTQTYY245 pKa = 7.79 TAGTTGNAVYY255 pKa = 10.27 IDD257 pKa = 4.08 GVPVTGSSATMPIQTGALAGLANLRR282 pKa = 11.84 DD283 pKa = 4.23 NVTVTYY289 pKa = 10.36 QSQLDD294 pKa = 3.56 QTANGLISAFAEE306 pKa = 4.05 TDD308 pKa = 3.45 PSNSGSSLAGLFTNGSSTALPTAAQVTGLAGSITVNAAVDD348 pKa = 3.99 PSQGGTAALLSDD360 pKa = 5.22 GINFNYY366 pKa = 7.85 NTSNQASYY374 pKa = 8.62 DD375 pKa = 3.88 TQLQQYY381 pKa = 7.14 LTKK384 pKa = 10.82 LSAAQSFSSAGGIGTSNTLSGYY406 pKa = 10.2 AAASVSWLDD415 pKa = 4.17 AEE417 pKa = 4.36 QQNVQSEE424 pKa = 4.52 SAYY427 pKa = 10.69 QSTLLSTSTTALSNSTGVNLDD448 pKa = 4.09 DD449 pKa = 5.8 EE450 pKa = 4.79 MSQMLDD456 pKa = 3.4 LEE458 pKa = 4.4 NSYY461 pKa = 11.36 SATAKK466 pKa = 10.81 LLTTINNMFSDD477 pKa = 4.72 LATAIDD483 pKa = 3.77 QATAAA488 pKa = 4.49
Molecular weight: 49.37 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.726
IPC2_protein 3.567
IPC_protein 3.592
Toseland 3.363
ProMoST 3.77
Dawson 3.592
Bjellqvist 3.757
Wikipedia 3.554
Rodwell 3.414
Grimsley 3.274
Solomon 3.579
Lehninger 3.541
Nozaki 3.706
DTASelect 3.973
Thurlkill 3.427
EMBOSS 3.554
Sillero 3.719
Patrickios 1.024
IPC_peptide 3.579
IPC2_peptide 3.681
IPC2.peptide.svr19 3.668
Protein with the highest isoelectric point:
>tr|A0A3D9YYI5|A0A3D9YYI5_9RHIZ GNAT family acetyltransferase OS=Methylovirgula ligni OX=569860 GN=DES32_1057 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.27 QPSKK9 pKa = 9.73 LVRR12 pKa = 11.84 KK13 pKa = 8.95 RR14 pKa = 11.84 RR15 pKa = 11.84 HH16 pKa = 4.63 GFRR19 pKa = 11.84 SRR21 pKa = 11.84 MATVGGRR28 pKa = 11.84 KK29 pKa = 9.36 VIATRR34 pKa = 11.84 RR35 pKa = 11.84 ARR37 pKa = 11.84 GRR39 pKa = 11.84 KK40 pKa = 9.01 RR41 pKa = 11.84 LSAA44 pKa = 4.03
Molecular weight: 5.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.448
IPC2_protein 11.155
IPC_protein 12.544
Toseland 12.705
ProMoST 13.203
Dawson 12.705
Bjellqvist 12.705
Wikipedia 13.188
Rodwell 12.384
Grimsley 12.749
Solomon 13.203
Lehninger 13.1
Nozaki 12.705
DTASelect 12.705
Thurlkill 12.705
EMBOSS 13.203
Sillero 12.705
Patrickios 12.106
IPC_peptide 13.203
IPC2_peptide 12.193
IPC2.peptide.svr19 9.089
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
3170
0
3170
974626
26
1985
307.5
33.31
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.216 ± 0.072
0.807 ± 0.013
5.563 ± 0.034
5.491 ± 0.04
3.935 ± 0.026
8.169 ± 0.041
2.175 ± 0.021
5.45 ± 0.031
3.536 ± 0.035
10.384 ± 0.047
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.945 ± 0.019
2.657 ± 0.028
5.374 ± 0.038
3.129 ± 0.029
6.844 ± 0.043
5.374 ± 0.033
5.236 ± 0.034
7.135 ± 0.038
1.239 ± 0.018
2.341 ± 0.026
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