Laceyella sacchari (Thermoactinomyces thalpophilus)
Average proteome isoelectric point is 6.64
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 3145 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|A0A2I7SRQ4|A0A2I7SRQ4_LACSH Biotin carboxylase OS=Laceyella sacchari OX=37482 GN=accC PE=4 SV=1
MM1 pKa = 7.37 FEE3 pKa = 4.27 SIKK6 pKa = 10.38 RR7 pKa = 11.84 DD8 pKa = 3.21 LSFIQGLLEE17 pKa = 4.24 GDD19 pKa = 4.18 VNHH22 pKa = 5.71 QHH24 pKa = 5.62 HH25 pKa = 6.24 VEE27 pKa = 3.89 YY28 pKa = 10.48 RR29 pKa = 11.84 GLSRR33 pKa = 11.84 LVDD36 pKa = 3.73 VVDD39 pKa = 4.6 LLVEE43 pKa = 4.32 SVEE46 pKa = 3.95 QLEE49 pKa = 4.39 RR50 pKa = 11.84 RR51 pKa = 11.84 LSEE54 pKa = 3.81 LEE56 pKa = 4.35 EE57 pKa = 4.01 YY58 pKa = 11.17 VEE60 pKa = 5.6 TIDD63 pKa = 4.63 EE64 pKa = 4.59 DD65 pKa = 4.33 LNEE68 pKa = 4.94 LEE70 pKa = 4.7 LLCYY74 pKa = 10.64 DD75 pKa = 5.21 DD76 pKa = 6.75 DD77 pKa = 5.24 EE78 pKa = 6.54 EE79 pKa = 6.45 DD80 pKa = 5.16 DD81 pKa = 3.92 EE82 pKa = 4.51 WDD84 pKa = 3.46 HH85 pKa = 6.59 EE86 pKa = 4.45 IEE88 pKa = 4.56 VTCPEE93 pKa = 4.45 CGEE96 pKa = 4.6 DD97 pKa = 3.55 VTIDD101 pKa = 3.88 EE102 pKa = 5.95 DD103 pKa = 5.26 DD104 pKa = 4.86 LDD106 pKa = 4.78 DD107 pKa = 4.87 EE108 pKa = 4.77 NVEE111 pKa = 4.17 LLCPKK116 pKa = 10.13 CHH118 pKa = 5.81 TVLDD122 pKa = 4.13 LEE124 pKa = 5.06 EE125 pKa = 5.58 IDD127 pKa = 4.21 EE128 pKa = 4.52 EE129 pKa = 4.38 DD130 pKa = 3.76 VEE132 pKa = 4.82 TVISEE137 pKa = 4.3 DD138 pKa = 3.23
Molecular weight: 16.14 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.783
IPC2_protein 3.643
IPC_protein 3.63
Toseland 3.427
ProMoST 3.745
Dawson 3.605
Bjellqvist 3.783
Wikipedia 3.503
Rodwell 3.465
Grimsley 3.338
Solomon 3.592
Lehninger 3.554
Nozaki 3.719
DTASelect 3.897
Thurlkill 3.465
EMBOSS 3.516
Sillero 3.745
Patrickios 1.799
IPC_peptide 3.592
IPC2_peptide 3.732
IPC2.peptide.svr19 3.724
Protein with the highest isoelectric point:
>tr|A0A2I7SWP1|A0A2I7SWP1_LACSH Cysteine--tRNA ligase OS=Laceyella sacchari OX=37482 GN=cysS PE=3 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.29 QPSKK9 pKa = 9.77 RR10 pKa = 11.84 KK11 pKa = 9.37 RR12 pKa = 11.84 KK13 pKa = 8.63 NVHH16 pKa = 4.9 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATKK25 pKa = 10.37 NGRR28 pKa = 11.84 KK29 pKa = 8.93 VLARR33 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: 5.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.434
IPC2_protein 11.14
IPC_protein 12.501
Toseland 12.661
ProMoST 13.159
Dawson 12.661
Bjellqvist 12.661
Wikipedia 13.144
Rodwell 12.427
Grimsley 12.705
Solomon 13.159
Lehninger 13.056
Nozaki 12.661
DTASelect 12.661
Thurlkill 12.661
EMBOSS 13.159
Sillero 12.661
Patrickios 12.149
IPC_peptide 13.159
IPC2_peptide 12.149
IPC2.peptide.svr19 9.052
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
3145
0
3145
918210
26
5032
292.0
32.73
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.217 ± 0.044
0.911 ± 0.015
4.924 ± 0.035
7.252 ± 0.048
3.968 ± 0.03
7.251 ± 0.044
2.439 ± 0.022
6.351 ± 0.043
5.73 ± 0.042
10.227 ± 0.061
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.794 ± 0.019
3.234 ± 0.031
4.303 ± 0.03
4.252 ± 0.03
5.688 ± 0.041
5.237 ± 0.032
5.122 ± 0.034
7.57 ± 0.035
1.341 ± 0.022
3.189 ± 0.029
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