Heterocephalus glaber (Naked mole rat)
Average proteome isoelectric point is 6.69
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 21449 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|G5AUA9|G5AUA9_HETGA LON peptidase and RING finger protein 1 OS=Heterocephalus glaber OX=10181 GN=GW7_13438 PE=4 SV=1
MM1 pKa = 7.86 PNQSAADD8 pKa = 4.03 RR9 pKa = 11.84 QVCARR14 pKa = 11.84 PTEE17 pKa = 4.25 VSSPTEE23 pKa = 3.8 HH24 pKa = 6.45 TEE26 pKa = 3.86 SARR29 pKa = 11.84 ALATIHH35 pKa = 5.69 WTPIPAPLYY44 pKa = 8.76 SHH46 pKa = 7.15 LVLHH50 pKa = 6.01 YY51 pKa = 10.66 KK52 pKa = 8.4 EE53 pKa = 4.97 TEE55 pKa = 4.12 DD56 pKa = 4.82 TGPPDD61 pKa = 3.59 NGTEE65 pKa = 4.22 SSGSLLRR72 pKa = 11.84 DD73 pKa = 3.8 PEE75 pKa = 5.77 DD76 pKa = 4.22 EE77 pKa = 5.86 DD78 pKa = 4.44 SDD80 pKa = 5.11 GYY82 pKa = 11.21 DD83 pKa = 3.22 GEE85 pKa = 4.53 EE86 pKa = 4.33 YY87 pKa = 10.51 DD88 pKa = 5.49 VEE90 pKa = 4.24 AHH92 pKa = 5.97 EE93 pKa = 4.68 QGQGDD98 pKa = 3.55 IPKK101 pKa = 9.87 FYY103 pKa = 9.91 TYY105 pKa = 10.99 EE106 pKa = 4.02 EE107 pKa = 4.41 GLSYY111 pKa = 9.92 LTAEE115 pKa = 4.55 GQDD118 pKa = 3.74 TLEE121 pKa = 4.56 MLPQSVSSQYY131 pKa = 11.78 NMAGVQTEE139 pKa = 4.1 DD140 pKa = 3.07 SVRR143 pKa = 11.84 DD144 pKa = 3.75 YY145 pKa = 10.86 EE146 pKa = 5.55 DD147 pKa = 3.45 SMEE150 pKa = 4.08 VDD152 pKa = 3.52 TTPGVARR159 pKa = 11.84 QFEE162 pKa = 4.44 DD163 pKa = 4.42 ADD165 pKa = 3.59 IDD167 pKa = 3.93 HH168 pKa = 7.16
Molecular weight: 18.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.74
IPC2_protein 3.923
IPC_protein 3.897
Toseland 3.706
ProMoST 4.037
Dawson 3.872
Bjellqvist 4.024
Wikipedia 3.77
Rodwell 3.732
Grimsley 3.617
Solomon 3.859
Lehninger 3.821
Nozaki 3.986
DTASelect 4.164
Thurlkill 3.745
EMBOSS 3.783
Sillero 4.012
Patrickios 1.163
IPC_peptide 3.859
IPC2_peptide 3.999
IPC2.peptide.svr19 3.901
Protein with the highest isoelectric point:
>tr|G5BBX4|G5BBX4_HETGA G-protein coupled receptor 98 OS=Heterocephalus glaber OX=10181 GN=GW7_06052 PE=4 SV=1
MM1 pKa = 7.78 APPSVPQPVLFCDD14 pKa = 4.57 LPVCFQVAKK23 pKa = 9.93 KK24 pKa = 10.13 SSRR27 pKa = 11.84 ARR29 pKa = 11.84 RR30 pKa = 11.84 PGPRR34 pKa = 11.84 TGKK37 pKa = 10.14 KK38 pKa = 9.66 LSPRR42 pKa = 11.84 ASPRR46 pKa = 11.84 PPRR49 pKa = 11.84 DD50 pKa = 3.06 RR51 pKa = 11.84 RR52 pKa = 11.84 RR53 pKa = 11.84 KK54 pKa = 7.52 PQQGLAVLSTNRR66 pKa = 11.84 GSSPSKK72 pKa = 9.46 MRR74 pKa = 11.84 QGSSRR79 pKa = 11.84 ALGARR84 pKa = 11.84 KK85 pKa = 9.21 RR86 pKa = 11.84 CTRR89 pKa = 11.84 RR90 pKa = 11.84 GPKK93 pKa = 9.74 RR94 pKa = 11.84 SPAKK98 pKa = 10.17 LGRR101 pKa = 11.84 NRR103 pKa = 11.84 STRR106 pKa = 11.84 GRR108 pKa = 11.84 SRR110 pKa = 11.84 GRR112 pKa = 11.84 RR113 pKa = 11.84 APASRR118 pKa = 11.84 KK119 pKa = 6.87 TMPMRR124 pKa = 4.36
Molecular weight: 13.78 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.371
IPC2_protein 10.789
IPC_protein 12.384
Toseland 12.544
ProMoST 13.042
Dawson 12.559
Bjellqvist 12.544
Wikipedia 13.027
Rodwell 12.208
Grimsley 12.588
Solomon 13.042
Lehninger 12.954
Nozaki 12.544
DTASelect 12.544
Thurlkill 12.544
EMBOSS 13.056
Sillero 12.544
Patrickios 11.93
IPC_peptide 13.056
IPC2_peptide 12.032
IPC2.peptide.svr19 9.115
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
21446
3
21449
10466552
37
36507
488.0
54.32
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.913 ± 0.017
2.309 ± 0.016
4.766 ± 0.012
7.028 ± 0.025
3.734 ± 0.015
6.461 ± 0.022
2.666 ± 0.013
4.402 ± 0.016
5.728 ± 0.021
10.107 ± 0.025
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.21 ± 0.009
3.539 ± 0.023
6.082 ± 0.025
4.751 ± 0.018
5.489 ± 0.016
8.239 ± 0.022
5.311 ± 0.014
6.155 ± 0.015
1.226 ± 0.006
2.688 ± 0.01
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