Enhydra lutris kenyoni
Average proteome isoelectric point is 6.71
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 32891 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|A0A2Y9IE76|A0A2Y9IE76_ENHLU heat shock transcription factor X-linked OS=Enhydra lutris kenyoni OX=391180 GN=LOC111139124 PE=3 SV=1
MM1 pKa = 7.97 DD2 pKa = 3.9 VLFVAILAVQLILGQEE18 pKa = 4.16 YY19 pKa = 10.36 EE20 pKa = 4.23 DD21 pKa = 3.72 EE22 pKa = 4.97 KK23 pKa = 11.49 GLEE26 pKa = 3.95 EE27 pKa = 4.88 DD28 pKa = 5.13 DD29 pKa = 4.47 YY30 pKa = 11.5 YY31 pKa = 11.42 QVIYY35 pKa = 10.5 YY36 pKa = 7.43 YY37 pKa = 10.35 TVTPNYY43 pKa = 10.56 DD44 pKa = 3.23 DD45 pKa = 4.83 FGANFTVDD53 pKa = 3.11 YY54 pKa = 11.54 SMFEE58 pKa = 3.97 SEE60 pKa = 5.5 DD61 pKa = 3.28 RR62 pKa = 11.84 LNRR65 pKa = 11.84 LDD67 pKa = 3.73 KK68 pKa = 10.47 EE69 pKa = 4.2 VRR71 pKa = 11.84 EE72 pKa = 4.17 AAEE75 pKa = 4.06 TTISHH80 pKa = 5.3 EE81 pKa = 4.38 TEE83 pKa = 4.08 GADD86 pKa = 3.43 TQKK89 pKa = 11.07 PEE91 pKa = 4.21 TVKK94 pKa = 10.79 PMTTEE99 pKa = 3.86 PQSPDD104 pKa = 3.21 LNDD107 pKa = 3.7 AVSSLQSPVPLLLSWALVQGGMYY130 pKa = 10.45 FMM132 pKa = 6.15
Molecular weight: 15.04 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.73
IPC2_protein 3.834
IPC_protein 3.783
Toseland 3.592
ProMoST 3.935
Dawson 3.757
Bjellqvist 3.923
Wikipedia 3.668
Rodwell 3.617
Grimsley 3.503
Solomon 3.745
Lehninger 3.706
Nozaki 3.884
DTASelect 4.05
Thurlkill 3.643
EMBOSS 3.681
Sillero 3.897
Patrickios 0.947
IPC_peptide 3.745
IPC2_peptide 3.884
IPC2.peptide.svr19 3.812
Protein with the highest isoelectric point:
>tr|A0A2Y9KCE9|A0A2Y9KCE9_ENHLU survival motor neuron protein OS=Enhydra lutris kenyoni OX=391180 GN=LOC111155310 PE=4 SV=1
MM1 pKa = 7.57 SSHH4 pKa = 4.97 KK5 pKa = 8.81 TFRR8 pKa = 11.84 IRR10 pKa = 11.84 RR11 pKa = 11.84 FLAKK15 pKa = 9.71 KK16 pKa = 9.44 QKK18 pKa = 8.59 QNRR21 pKa = 11.84 RR22 pKa = 11.84 GAWNRR27 pKa = 11.84 PIPQWFRR34 pKa = 11.84 MKK36 pKa = 9.76 TGNKK40 pKa = 8.57 IRR42 pKa = 11.84 YY43 pKa = 7.09 NSKK46 pKa = 8.3 RR47 pKa = 11.84 RR48 pKa = 11.84 HH49 pKa = 3.95 WRR51 pKa = 11.84 RR52 pKa = 11.84 TKK54 pKa = 10.83 LGLL57 pKa = 3.67
Molecular weight: 7.21 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.451
IPC2_protein 11.169
IPC_protein 12.544
Toseland 12.705
ProMoST 13.203
Dawson 12.705
Bjellqvist 12.705
Wikipedia 13.188
Rodwell 12.457
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 12.179
IPC_peptide 13.203
IPC2_peptide 12.193
IPC2.peptide.svr19 9.066
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
19196
13695
32891
20466548
32
34347
622.3
69.25
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.116 ± 0.014
2.164 ± 0.01
4.844 ± 0.009
7.15 ± 0.017
3.584 ± 0.007
6.604 ± 0.016
2.58 ± 0.007
4.224 ± 0.012
5.657 ± 0.018
9.936 ± 0.02
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.13 ± 0.006
3.519 ± 0.009
6.447 ± 0.021
4.784 ± 0.011
5.845 ± 0.011
8.416 ± 0.016
5.215 ± 0.01
6.014 ± 0.012
1.169 ± 0.004
2.591 ± 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