Emmonsia crescens
Average proteome isoelectric point is 6.65
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 8899 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|A0A2B7Z9B6|A0A2B7Z9B6_9EURO Malonic semialdehyde reductase OS=Emmonsia crescens OX=73230 GN=GX50_07448 PE=3 SV=1
MM1 pKa = 7.46 SPITMKK7 pKa = 10.19 SWPLVTTLLILLFGLVASATQNNAGDD33 pKa = 4.27 LVAITAVEE41 pKa = 3.95 RR42 pKa = 11.84 RR43 pKa = 11.84 AEE45 pKa = 4.06 GLEE48 pKa = 3.64 VRR50 pKa = 11.84 APKK53 pKa = 10.23 GGKK56 pKa = 9.78 GGGGGGGDD64 pKa = 5.33 DD65 pKa = 6.07 DD66 pKa = 7.09 DD67 pKa = 7.65 DD68 pKa = 6.66 DD69 pKa = 7.17 DD70 pKa = 5.9 EE71 pKa = 7.35 DD72 pKa = 5.22 GSPTNQDD79 pKa = 2.89 FQTCPNGGTTCTEE92 pKa = 4.19 CFGAGYY98 pKa = 9.16 VSCVTPSNICYY109 pKa = 10.27 NPSTQTRR116 pKa = 11.84 SQICTTQGGVSGSTQLAGSLGLGALGLAIALLL148 pKa = 4.08
Molecular weight: 14.89 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.812
IPC2_protein 4.062
IPC_protein 3.999
Toseland 3.783
ProMoST 4.164
Dawson 3.986
Bjellqvist 4.139
Wikipedia 3.935
Rodwell 3.821
Grimsley 3.694
Solomon 3.973
Lehninger 3.935
Nozaki 4.113
DTASelect 4.342
Thurlkill 3.846
EMBOSS 3.948
Sillero 4.113
Patrickios 1.952
IPC_peptide 3.973
IPC2_peptide 4.088
IPC2.peptide.svr19 4.004
Protein with the highest isoelectric point:
>tr|A0A2B7Z9D0|A0A2B7Z9D0_9EURO MFS domain-containing protein OS=Emmonsia crescens OX=73230 GN=GX50_07408 PE=4 SV=1
MM1 pKa = 7.48 SLFSAKK7 pKa = 10.17 SLLEE11 pKa = 3.91 SLPRR15 pKa = 11.84 RR16 pKa = 11.84 PTSSLSLFIKK26 pKa = 10.32 SQSQSQSRR34 pKa = 11.84 AFSHH38 pKa = 6.84 LLSQRR43 pKa = 11.84 RR44 pKa = 11.84 LPTQQPTATSSAASSQPALLRR65 pKa = 11.84 LLQPPTTATAQSTITTMTTGTLSSSVLSSPGATSRR100 pKa = 11.84 PFSSSAALGAKK111 pKa = 9.84 RR112 pKa = 11.84 NTFNPSRR119 pKa = 11.84 RR120 pKa = 11.84 VQKK123 pKa = 10.2 RR124 pKa = 11.84 RR125 pKa = 11.84 HH126 pKa = 5.34 GFLARR131 pKa = 11.84 LKK133 pKa = 8.2 THH135 pKa = 6.44 SGRR138 pKa = 11.84 KK139 pKa = 7.82 ILARR143 pKa = 11.84 RR144 pKa = 11.84 RR145 pKa = 11.84 ARR147 pKa = 11.84 GRR149 pKa = 11.84 KK150 pKa = 7.83 YY151 pKa = 10.92 LSWW154 pKa = 5.23
Molecular weight: 16.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.457
IPC2_protein 11.111
IPC_protein 12.574
Toseland 12.735
ProMoST 13.232
Dawson 12.735
Bjellqvist 12.735
Wikipedia 13.203
Rodwell 12.384
Grimsley 12.778
Solomon 13.232
Lehninger 13.13
Nozaki 12.735
DTASelect 12.735
Thurlkill 12.735
EMBOSS 13.232
Sillero 12.735
Patrickios 12.106
IPC_peptide 13.232
IPC2_peptide 12.223
IPC2.peptide.svr19 9.101
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
8899
0
8899
4332052
30
5954
486.8
53.94
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.016 ± 0.019
1.187 ± 0.01
5.655 ± 0.017
6.25 ± 0.023
3.648 ± 0.015
6.825 ± 0.024
2.455 ± 0.01
5.093 ± 0.019
5.016 ± 0.022
8.802 ± 0.03
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.101 ± 0.009
3.98 ± 0.013
6.317 ± 0.031
4.076 ± 0.018
6.269 ± 0.022
8.646 ± 0.031
5.922 ± 0.017
5.748 ± 0.017
1.309 ± 0.008
2.684 ± 0.012
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