Alkalibacter saccharofermentans DSM 14828
Average proteome isoelectric point is 6.17
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 2181 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|A0A1M4WK38|A0A1M4WK38_9FIRM MinD superfamily P-loop ATPase contains an inserted ferredoxin domain OS=Alkalibacter saccharofermentans DSM 14828 OX=1120975 GN=SAMN02746064_01266 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.62 MKK4 pKa = 10.51 KK5 pKa = 10.16 FLVFLLAALLILSLAACGGNGDD27 pKa = 4.17 TNGSQVTDD35 pKa = 3.38 NGEE38 pKa = 3.98 GSSEE42 pKa = 4.2 SEE44 pKa = 3.57 EE45 pKa = 5.22 DD46 pKa = 3.1 ITFEE50 pKa = 5.46 DD51 pKa = 3.7 SLKK54 pKa = 11.24 AEE56 pKa = 5.23 GIYY59 pKa = 10.41 EE60 pKa = 3.96 NYY62 pKa = 8.82 YY63 pKa = 10.72 FEE65 pKa = 4.92 MEE67 pKa = 4.35 VNVNGEE73 pKa = 4.47 DD74 pKa = 4.08 FPTSQLWFLGGDD86 pKa = 3.42 MKK88 pKa = 11.26 FEE90 pKa = 4.31 NQDD93 pKa = 2.9 QAIFIKK99 pKa = 10.51 PSEE102 pKa = 4.26 EE103 pKa = 3.6 QMGIYY108 pKa = 9.39 TKK110 pKa = 9.45 EE111 pKa = 4.08 TNQLVLMPISEE122 pKa = 4.45 NEE124 pKa = 3.81 DD125 pKa = 3.82 FYY127 pKa = 11.28 TPFIAADD134 pKa = 4.03 EE135 pKa = 4.34 IEE137 pKa = 4.24 EE138 pKa = 4.02 EE139 pKa = 4.6 VYY141 pKa = 10.88 EE142 pKa = 4.76 GILYY146 pKa = 10.19 KK147 pKa = 10.84 GSEE150 pKa = 4.22 TLDD153 pKa = 3.43 GKK155 pKa = 9.05 TVDD158 pKa = 3.44 VFEE161 pKa = 4.54 YY162 pKa = 11.17 DD163 pKa = 4.29 AMDD166 pKa = 3.87 VYY168 pKa = 11.42 AKK170 pKa = 10.57 YY171 pKa = 10.71 YY172 pKa = 8.63 IWRR175 pKa = 11.84 DD176 pKa = 3.02 TGIIVKK182 pKa = 9.06 MIVHH186 pKa = 5.96 SDD188 pKa = 3.45 EE189 pKa = 4.65 YY190 pKa = 10.34 EE191 pKa = 3.82 SEE193 pKa = 4.63 YY194 pKa = 10.8 YY195 pKa = 9.39 FRR197 pKa = 11.84 NMRR200 pKa = 11.84 VNEE203 pKa = 4.0 LTADD207 pKa = 3.76 DD208 pKa = 4.24 LAYY211 pKa = 10.13 PEE213 pKa = 5.08 DD214 pKa = 4.42 AEE216 pKa = 4.26 IMDD219 pKa = 3.51 MSEE222 pKa = 4.87 FLVQQ226 pKa = 3.89
Molecular weight: 25.94 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.725
IPC2_protein 3.846
IPC_protein 3.821
Toseland 3.63
ProMoST 3.948
Dawson 3.783
Bjellqvist 3.935
Wikipedia 3.668
Rodwell 3.656
Grimsley 3.541
Solomon 3.77
Lehninger 3.732
Nozaki 3.897
DTASelect 4.05
Thurlkill 3.656
EMBOSS 3.681
Sillero 3.935
Patrickios 1.176
IPC_peptide 3.783
IPC2_peptide 3.923
IPC2.peptide.svr19 3.836
Protein with the highest isoelectric point:
>tr|A0A1M4T900|A0A1M4T900_9FIRM EamA-like transporter family protein OS=Alkalibacter saccharofermentans DSM 14828 OX=1120975 GN=SAMN02746064_00419 PE=3 SV=1
MM1 pKa = 7.6 KK2 pKa = 8.52 MTYY5 pKa = 8.4 QPKK8 pKa = 8.68 VRR10 pKa = 11.84 QRR12 pKa = 11.84 SKK14 pKa = 9.44 VHH16 pKa = 6.44 GFRR19 pKa = 11.84 QRR21 pKa = 11.84 MKK23 pKa = 9.4 SASGRR28 pKa = 11.84 KK29 pKa = 8.73 VLSNRR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 8.97 GRR39 pKa = 11.84 KK40 pKa = 8.84 RR41 pKa = 11.84 LSAA44 pKa = 3.96
Molecular weight: 5.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.414
IPC2_protein 11.096
IPC_protein 12.457
Toseland 12.618
ProMoST 13.1
Dawson 12.618
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.384
Grimsley 12.661
Solomon 13.1
Lehninger 13.013
Nozaki 12.618
DTASelect 12.603
Thurlkill 12.618
EMBOSS 13.115
Sillero 12.618
Patrickios 12.106
IPC_peptide 13.115
IPC2_peptide 12.091
IPC2.peptide.svr19 9.021
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
2181
0
2181
692899
40
2944
317.7
35.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.627 ± 0.047
1.029 ± 0.02
5.938 ± 0.047
7.559 ± 0.055
4.271 ± 0.04
7.279 ± 0.049
1.657 ± 0.022
8.735 ± 0.047
7.862 ± 0.052
9.124 ± 0.06
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.052 ± 0.028
4.723 ± 0.038
3.216 ± 0.029
2.514 ± 0.023
3.953 ± 0.031
6.188 ± 0.037
4.845 ± 0.037
6.944 ± 0.041
0.736 ± 0.017
3.747 ± 0.033
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