Ruminococcaceae bacterium AM28-23LB
Average proteome isoelectric point is 6.25
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 2802 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|A0A417HLU2|A0A417HLU2_9FIRM DUF134 domain-containing protein OS=Ruminococcaceae bacterium AM28-23LB OX=2292269 GN=DW741_04745 PE=3 SV=1
MM1 pKa = 7.58 TKK3 pKa = 10.54 DD4 pKa = 3.29 QLLSLWNADD13 pKa = 2.72 NWEE16 pKa = 4.06 VMSCGVYY23 pKa = 8.33 FTAHH27 pKa = 6.82 RR28 pKa = 11.84 ADD30 pKa = 4.19 KK31 pKa = 10.18 EE32 pKa = 3.98 LHH34 pKa = 6.43 INCNDD39 pKa = 3.3 YY40 pKa = 10.93 TEE42 pKa = 5.23 AEE44 pKa = 4.21 ILAMPFWEE52 pKa = 4.77 RR53 pKa = 11.84 LAQEE57 pKa = 4.66 LDD59 pKa = 3.38 EE60 pKa = 5.5 LDD62 pKa = 3.93 RR63 pKa = 11.84 QAHH66 pKa = 6.52 EE67 pKa = 4.16 ILQKK71 pKa = 10.58 EE72 pKa = 4.37 FPDD75 pKa = 5.56 DD76 pKa = 3.82 EE77 pKa = 6.01 DD78 pKa = 5.44 IPDD81 pKa = 4.64 LPLTDD86 pKa = 3.23 ITIDD90 pKa = 3.23 KK91 pKa = 9.47 SGCYY95 pKa = 9.0 GTFSLCYY102 pKa = 9.4 DD103 pKa = 4.01 TGDD106 pKa = 3.66 SPAGEE111 pKa = 4.66 LYY113 pKa = 11.09 LNVSFDD119 pKa = 3.85 EE120 pKa = 4.32 QFVPSPKK127 pKa = 10.07 VGYY130 pKa = 8.25 DD131 pKa = 3.22 TFF133 pKa = 5.17
Molecular weight: 15.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.737
IPC2_protein 3.923
IPC_protein 3.897
Toseland 3.694
ProMoST 4.05
Dawson 3.884
Bjellqvist 4.037
Wikipedia 3.808
Rodwell 3.719
Grimsley 3.605
Solomon 3.872
Lehninger 3.834
Nozaki 3.999
DTASelect 4.215
Thurlkill 3.745
EMBOSS 3.821
Sillero 4.012
Patrickios 1.074
IPC_peptide 3.872
IPC2_peptide 3.999
IPC2.peptide.svr19 3.902
Protein with the highest isoelectric point:
>tr|A0A417HNM2|A0A417HNM2_9FIRM D-2-hydroxyacid dehydrogenase OS=Ruminococcaceae bacterium AM28-23LB OX=2292269 GN=DW741_03400 PE=4 SV=1
MM1 pKa = 7.17 KK2 pKa = 10.23 RR3 pKa = 11.84 CIIRR7 pKa = 11.84 LALVFLVLFLISLFFRR23 pKa = 11.84 FTAGGGLWEE32 pKa = 4.32 TLCITFAVTAYY43 pKa = 9.68 HH44 pKa = 6.11 FWMRR48 pKa = 11.84 LGVGQLLNHH57 pKa = 6.34 TLQNNVDD64 pKa = 4.21 FTKK67 pKa = 10.06 PWFRR71 pKa = 11.84 PRR73 pKa = 11.84 RR74 pKa = 11.84 FEE76 pKa = 3.88 PFLYY80 pKa = 9.22 RR81 pKa = 11.84 TIRR84 pKa = 11.84 VKK86 pKa = 10.1 KK87 pKa = 7.97 WKK89 pKa = 10.15 KK90 pKa = 10.1 HH91 pKa = 3.84 MPTYY95 pKa = 10.41 DD96 pKa = 2.98 AAYY99 pKa = 10.27 FDD101 pKa = 4.6 IRR103 pKa = 11.84 THH105 pKa = 6.86 SITEE109 pKa = 4.13 IIKK112 pKa = 10.34 AGCQAEE118 pKa = 4.37 IVHH121 pKa = 6.62 EE122 pKa = 4.31 IIIVLSFLPVGLAFWFRR139 pKa = 11.84 PAGVFLATSFLSALVDD155 pKa = 3.57 SLFVIMQRR163 pKa = 11.84 YY164 pKa = 7.25 NRR166 pKa = 11.84 PRR168 pKa = 11.84 LLKK171 pKa = 10.53 LVSRR175 pKa = 5.0
Molecular weight: 20.56 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.347
IPC2_protein 9.765
IPC_protein 10.526
Toseland 10.628
ProMoST 10.496
Dawson 10.745
Bjellqvist 10.467
Wikipedia 10.95
Rodwell 10.994
Grimsley 10.804
Solomon 10.847
Lehninger 10.804
Nozaki 10.628
DTASelect 10.452
Thurlkill 10.643
EMBOSS 11.038
Sillero 10.687
Patrickios 10.716
IPC_peptide 10.847
IPC2_peptide 9.545
IPC2.peptide.svr19 8.527
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
2802
0
2802
841265
37
2434
300.2
33.39
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.533 ± 0.042
1.692 ± 0.019
5.206 ± 0.037
7.339 ± 0.059
3.926 ± 0.033
7.869 ± 0.055
1.865 ± 0.024
5.56 ± 0.039
5.384 ± 0.041
10.129 ± 0.065
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.915 ± 0.022
3.289 ± 0.032
4.26 ± 0.031
4.32 ± 0.041
5.483 ± 0.046
5.708 ± 0.043
5.257 ± 0.05
6.78 ± 0.04
1.057 ± 0.019
3.429 ± 0.026
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