Actinobacteria bacterium
Average proteome isoelectric point is 5.91
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 3711 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|A0A6L5G0D3|A0A6L5G0D3_9ACTN DksA C4-type domain-containing protein OS=Actinobacteria bacterium OX=1883427 GN=GEU71_13755 PE=4 SV=1
MM1 pKa = 7.06 ITLFNEE7 pKa = 4.56 SSQAEE12 pKa = 4.22 PPICADD18 pKa = 4.24 GLDD21 pKa = 3.89 EE22 pKa = 4.5 TQLEE26 pKa = 4.51 AIIAQPNDD34 pKa = 3.33 YY35 pKa = 10.42 YY36 pKa = 11.66 LEE38 pKa = 4.52 IGNEE42 pKa = 4.0 DD43 pKa = 2.83 TGGFLKK49 pKa = 10.73 SQLWAEE55 pKa = 4.33 GDD57 pKa = 3.71 APDD60 pKa = 5.29 PSEE63 pKa = 4.87 GCDD66 pKa = 3.26 NSDD69 pKa = 3.08 SRR71 pKa = 11.84 SYY73 pKa = 11.78 GDD75 pKa = 4.51 LPIGTWLRR83 pKa = 11.84 EE84 pKa = 4.0 LLLSEE89 pKa = 5.36 GSPQGDD95 pKa = 3.67 PLEE98 pKa = 4.81 SSDD101 pKa = 3.56 IQDD104 pKa = 3.39 VGSSLQLKK112 pKa = 9.9 GSTSGPPMWMYY123 pKa = 9.31 VTAQNPADD131 pKa = 3.79 LSKK134 pKa = 11.54 DD135 pKa = 3.07 EE136 pKa = 4.98 GIRR139 pKa = 11.84 TEE141 pKa = 4.11 HH142 pKa = 6.34 VSVIRR147 pKa = 11.84 GFEE150 pKa = 3.95 ITHH153 pKa = 5.47 LTVANGSFDD162 pKa = 3.95 GYY164 pKa = 10.7 NASNGQWEE172 pKa = 4.45 LSIIAYY178 pKa = 9.87 GGAEE182 pKa = 4.8 GITPKK187 pKa = 10.64 LSSDD191 pKa = 3.42 QTLDD195 pKa = 3.01 WFDD198 pKa = 3.54 AALGYY203 pKa = 10.86 ADD205 pKa = 4.26 TSPPPSCAA213 pKa = 3.3
Molecular weight: 22.77 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.708
IPC2_protein 3.694
IPC_protein 3.694
Toseland 3.478
ProMoST 3.846
Dawson 3.681
Bjellqvist 3.834
Wikipedia 3.605
Rodwell 3.516
Grimsley 3.389
Solomon 3.668
Lehninger 3.63
Nozaki 3.795
DTASelect 4.012
Thurlkill 3.528
EMBOSS 3.617
Sillero 3.808
Patrickios 1.036
IPC_peptide 3.668
IPC2_peptide 3.783
IPC2.peptide.svr19 3.739
Protein with the highest isoelectric point:
>tr|A0A6L5G1D7|A0A6L5G1D7_9ACTN NAD(P)-binding protein OS=Actinobacteria bacterium OX=1883427 GN=GEU71_12515 PE=4 SV=1
MM1 pKa = 7.44 GSLVKK6 pKa = 10.25 KK7 pKa = 9.81 RR8 pKa = 11.84 RR9 pKa = 11.84 KK10 pKa = 9.63 KK11 pKa = 9.26 MRR13 pKa = 11.84 KK14 pKa = 8.0 KK15 pKa = 10.11 KK16 pKa = 9.19 HH17 pKa = 5.69 RR18 pKa = 11.84 KK19 pKa = 6.5 MLKK22 pKa = 6.94 KK23 pKa = 9.13 TRR25 pKa = 11.84 WQRR28 pKa = 11.84 RR29 pKa = 11.84 QQGKK33 pKa = 9.75
Molecular weight: 4.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.473
IPC2_protein 11.082
IPC_protein 12.618
Toseland 12.808
ProMoST 13.276
Dawson 12.808
Bjellqvist 12.793
Wikipedia 13.276
Rodwell 12.735
Grimsley 12.837
Solomon 13.29
Lehninger 13.188
Nozaki 12.808
DTASelect 12.793
Thurlkill 12.808
EMBOSS 13.29
Sillero 12.808
Patrickios 12.457
IPC_peptide 13.29
IPC2_peptide 12.266
IPC2.peptide.svr19 9.03
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
3711
0
3711
1073929
25
1737
289.4
31.35
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.077 ± 0.057
0.796 ± 0.013
6.251 ± 0.042
6.872 ± 0.04
3.487 ± 0.028
9.233 ± 0.043
2.026 ± 0.02
5.013 ± 0.023
2.961 ± 0.032
9.816 ± 0.044
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.168 ± 0.017
2.26 ± 0.022
5.252 ± 0.03
2.511 ± 0.022
7.063 ± 0.049
5.857 ± 0.027
5.553 ± 0.027
8.282 ± 0.03
1.358 ± 0.019
2.162 ± 0.022
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