Litchfieldia salsus
Average proteome isoelectric point is 6.21
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 4559 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|A0A1H0TDH0|A0A1H0TDH0_9BACI Molybdenum cofactor cytidylyltransferase OS=Litchfieldia salsus OX=930152 GN=SAMN05216565_103415 PE=4 SV=1
MM1 pKa = 7.5 SLEE4 pKa = 3.82 WFDD7 pKa = 3.9 RR8 pKa = 11.84 VSGEE12 pKa = 4.11 LQDD15 pKa = 4.16 HH16 pKa = 6.79 LEE18 pKa = 4.52 SICDD22 pKa = 3.34 KK23 pKa = 10.24 YY24 pKa = 11.58 DD25 pKa = 3.46 QVGHH29 pKa = 5.36 MSIDD33 pKa = 3.19 RR34 pKa = 11.84 GAKK37 pKa = 8.72 HH38 pKa = 5.88 PRR40 pKa = 11.84 IEE42 pKa = 4.38 FFVEE46 pKa = 4.15 TTDD49 pKa = 4.6 DD50 pKa = 3.75 GEE52 pKa = 4.29 RR53 pKa = 11.84 DD54 pKa = 3.89 YY55 pKa = 11.47 FCSLFFDD62 pKa = 3.7 PHH64 pKa = 7.26 NEE66 pKa = 3.61 EE67 pKa = 5.29 FYY69 pKa = 11.35 VEE71 pKa = 5.54 SYY73 pKa = 11.46 DD74 pKa = 5.76 LDD76 pKa = 3.8 LQQEE80 pKa = 4.29 SRR82 pKa = 11.84 AILLDD87 pKa = 3.22 IEE89 pKa = 5.87 DD90 pKa = 3.99 IVDD93 pKa = 3.78 CVHH96 pKa = 6.77 EE97 pKa = 4.54 SFHH100 pKa = 8.1 EE101 pKa = 3.96 YY102 pKa = 10.47 MNDD105 pKa = 3.64 DD106 pKa = 3.96 EE107 pKa = 6.78 DD108 pKa = 5.21 DD109 pKa = 3.89 EE110 pKa = 4.75 EE111 pKa = 4.68 YY112 pKa = 10.67 EE113 pKa = 4.41 YY114 pKa = 11.52 YY115 pKa = 10.99 LEE117 pKa = 4.21 TTEE120 pKa = 6.29 DD121 pKa = 4.53 DD122 pKa = 3.95 DD123 pKa = 6.35 DD124 pKa = 6.57 LYY126 pKa = 11.71 LADD129 pKa = 5.89 DD130 pKa = 4.32 DD131 pKa = 5.21 SEE133 pKa = 5.19 NEE135 pKa = 4.0 TEE137 pKa = 4.59 VYY139 pKa = 10.38 QEE141 pKa = 5.07 IDD143 pKa = 3.87 VEE145 pKa = 4.39 WTTPEE150 pKa = 3.62 VTAYY154 pKa = 10.01 SHH156 pKa = 6.32 EE157 pKa = 4.72 DD158 pKa = 3.59 EE159 pKa = 5.67 VEE161 pKa = 3.79 VTYY164 pKa = 10.93 QFGIVQEE171 pKa = 4.4 TGDD174 pKa = 3.51 GVLRR178 pKa = 11.84 RR179 pKa = 11.84 VNRR182 pKa = 11.84 VVTTDD187 pKa = 2.94 EE188 pKa = 4.85 DD189 pKa = 4.52 LIEE192 pKa = 5.07 DD193 pKa = 3.66 EE194 pKa = 5.25 SNFIFSKK201 pKa = 10.88 EE202 pKa = 3.9 EE203 pKa = 3.46 ASTIIALIATHH214 pKa = 6.64 MDD216 pKa = 3.34 SLSDD220 pKa = 3.84 FDD222 pKa = 6.25 FDD224 pKa = 5.34 MIDD227 pKa = 3.07 GG228 pKa = 4.16
Molecular weight: 26.79 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.729
IPC2_protein 3.656
IPC_protein 3.668
Toseland 3.452
ProMoST 3.821
Dawson 3.656
Bjellqvist 3.808
Wikipedia 3.567
Rodwell 3.49
Grimsley 3.363
Solomon 3.643
Lehninger 3.605
Nozaki 3.757
DTASelect 3.973
Thurlkill 3.503
EMBOSS 3.579
Sillero 3.783
Patrickios 0.82
IPC_peptide 3.643
IPC2_peptide 3.77
IPC2.peptide.svr19 3.72
Protein with the highest isoelectric point:
>tr|A0A1H0UM01|A0A1H0UM01_9BACI NAD(P)-dependent dehydrogenase short-chain alcohol dehydrogenase family OS=Litchfieldia salsus OX=930152 GN=SAMN05216565_10517 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.21 QPNNRR10 pKa = 11.84 KK11 pKa = 9.13 HH12 pKa = 6.54 SKK14 pKa = 8.71 VHH16 pKa = 5.75 GFRR19 pKa = 11.84 KK20 pKa = 10.02 RR21 pKa = 11.84 MSTKK25 pKa = 10.22 NGRR28 pKa = 11.84 QVLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 9.05 GRR39 pKa = 11.84 KK40 pKa = 8.7 VLSAA44 pKa = 4.05
Molecular weight: 5.32 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.414
IPC2_protein 11.096
IPC_protein 12.457
Toseland 12.618
ProMoST 13.1
Dawson 12.618
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.384
Grimsley 12.661
Solomon 13.1
Lehninger 13.013
Nozaki 12.618
DTASelect 12.603
Thurlkill 12.618
EMBOSS 13.115
Sillero 12.618
Patrickios 12.106
IPC_peptide 13.115
IPC2_peptide 12.091
IPC2.peptide.svr19 9.021
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
4559
0
4559
1338924
28
2383
293.7
33.07
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.159 ± 0.037
0.7 ± 0.012
5.106 ± 0.033
7.59 ± 0.043
4.636 ± 0.035
6.759 ± 0.034
2.052 ± 0.019
8.367 ± 0.037
6.856 ± 0.034
9.815 ± 0.042
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.659 ± 0.019
4.841 ± 0.028
3.479 ± 0.022
3.614 ± 0.026
3.765 ± 0.026
6.379 ± 0.029
5.559 ± 0.028
6.938 ± 0.033
1.04 ± 0.014
3.684 ± 0.023
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