Hungateiclostridiaceae bacterium KB18
Average proteome isoelectric point is 6.18
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 3593 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|A0A1C7GNG5|A0A1C7GNG5_9FIRM ABC transporter permease OS=Hungateiclostridiaceae bacterium KB18 OX=1834198 GN=A4V00_03700 PE=4 SV=1
MM1 pKa = 7.6 KK2 pKa = 10.47 KK3 pKa = 10.39 LLALVLALCLVLGLGGCRR21 pKa = 11.84 FINKK25 pKa = 6.24 TTAPVEE31 pKa = 4.23 FTSADD36 pKa = 3.29 SGTLYY41 pKa = 8.68 WHH43 pKa = 6.22 SMEE46 pKa = 4.74 LAGLIDD52 pKa = 5.69 DD53 pKa = 4.07 MLKK56 pKa = 8.67 TPEE59 pKa = 4.13 YY60 pKa = 9.52 FEE62 pKa = 5.74 LMGGSDD68 pKa = 3.62 TVSEE72 pKa = 4.42 VIIPLMRR79 pKa = 11.84 SDD81 pKa = 3.69 LSEE84 pKa = 4.4 PEE86 pKa = 3.76 SAYY89 pKa = 11.01 VVTLPEE95 pKa = 4.64 DD96 pKa = 3.82 ALPTLMSAAEE106 pKa = 3.89 VDD108 pKa = 3.71 LDD110 pKa = 3.94 GFSDD114 pKa = 4.09 GLRR117 pKa = 11.84 EE118 pKa = 3.99 FVEE121 pKa = 4.15 RR122 pKa = 11.84 RR123 pKa = 11.84 MASSVPTILNSRR135 pKa = 11.84 QGAEE139 pKa = 3.89 TLAASSILTVSGSWAGEE156 pKa = 3.96 VLDD159 pKa = 4.38 EE160 pKa = 4.26 SCYY163 pKa = 10.49 VLLMYY168 pKa = 8.04 PYY170 pKa = 9.59 CCPVMASFTGSNGVVTGTATMLLGEE195 pKa = 4.46 PLEE198 pKa = 4.5 EE199 pKa = 5.22 DD200 pKa = 3.2 SLDD203 pKa = 3.6 AVEE206 pKa = 5.18 EE207 pKa = 4.12 LFGYY211 pKa = 10.9 LEE213 pKa = 4.13 MEE215 pKa = 4.31 GPEE218 pKa = 4.08 IEE220 pKa = 5.25 EE221 pKa = 3.86 IDD223 pKa = 3.46 IDD225 pKa = 4.41 ALII228 pKa = 4.48
Molecular weight: 24.56 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.735
IPC2_protein 3.846
IPC_protein 3.795
Toseland 3.617
ProMoST 3.923
Dawson 3.757
Bjellqvist 3.91
Wikipedia 3.643
Rodwell 3.63
Grimsley 3.528
Solomon 3.745
Lehninger 3.706
Nozaki 3.872
DTASelect 4.012
Thurlkill 3.643
EMBOSS 3.656
Sillero 3.91
Patrickios 1.062
IPC_peptide 3.745
IPC2_peptide 3.897
IPC2.peptide.svr19 3.814
Protein with the highest isoelectric point:
>tr|A0A1V0QDZ3|A0A1V0QDZ3_9FIRM Uncharacterized protein OS=Hungateiclostridiaceae bacterium KB18 OX=1834198 GN=A4V00_19230 PE=4 SV=1
MM1 pKa = 7.53 HH2 pKa = 7.92 PLHH5 pKa = 6.58 LQLPPLEE12 pKa = 4.47 EE13 pKa = 3.99 LHH15 pKa = 6.74 LLRR18 pKa = 11.84 PSGAGVRR25 pKa = 11.84 RR26 pKa = 11.84 QGDD29 pKa = 3.98 LRR31 pKa = 11.84 FMLCEE36 pKa = 3.79 ASINQQSLTQFMDD49 pKa = 3.29 RR50 pKa = 11.84 LVRR53 pKa = 11.84 TSLRR57 pKa = 11.84 KK58 pKa = 9.95 VFLILDD64 pKa = 3.83 NLKK67 pKa = 10.19 GHH69 pKa = 6.77 HH70 pKa = 6.26 GKK72 pKa = 9.97 KK73 pKa = 9.9 AAARR77 pKa = 11.84 LDD79 pKa = 3.42 RR80 pKa = 11.84 HH81 pKa = 5.83 RR82 pKa = 11.84 KK83 pKa = 9.41 KK84 pKa = 10.53 IEE86 pKa = 3.89 LFLLAAYY93 pKa = 8.74 LRR95 pKa = 11.84 PNVISAIKK103 pKa = 9.33 PPPSCEE109 pKa = 4.07 PYY111 pKa = 9.89 NLLPIRR117 pKa = 11.84 SPLSFCMIRR126 pKa = 11.84 FPVFLFGGNTPPEE139 pKa = 4.73 DD140 pKa = 3.27 GFAPQGRR147 pKa = 11.84 GCVYY151 pKa = 10.72 LSGRR155 pKa = 11.84 PGKK158 pKa = 10.58 SGGRR162 pKa = 11.84 VLTCHH167 pKa = 6.15 CQGPLRR173 pKa = 11.84 SLGGRR178 pKa = 11.84 RR179 pKa = 11.84 LLSS182 pKa = 3.49
Molecular weight: 20.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.354
IPC2_protein 9.589
IPC_protein 10.379
Toseland 10.73
ProMoST 10.438
Dawson 10.804
Bjellqvist 10.54
Wikipedia 11.023
Rodwell 10.994
Grimsley 10.847
Solomon 10.95
Lehninger 10.921
Nozaki 10.745
DTASelect 10.526
Thurlkill 10.73
EMBOSS 11.14
Sillero 10.76
Patrickios 10.716
IPC_peptide 10.965
IPC2_peptide 9.838
IPC2.peptide.svr19 8.603
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
3593
0
3593
1066074
22
2513
296.7
33.03
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.456 ± 0.044
1.619 ± 0.018
5.491 ± 0.03
7.402 ± 0.043
4.006 ± 0.025
7.862 ± 0.044
1.749 ± 0.017
5.768 ± 0.033
5.4 ± 0.043
9.797 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.854 ± 0.02
3.595 ± 0.028
4.245 ± 0.03
3.313 ± 0.025
5.699 ± 0.048
5.941 ± 0.033
5.245 ± 0.042
6.747 ± 0.033
1.107 ± 0.015
3.705 ± 0.025
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