Alkalihalobacillus nanhaiisediminis
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 3479 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|A0A562QSY2|A0A562QSY2_9BACI Probable lipid II flippase MurJ OS=Alkalihalobacillus nanhaiisediminis OX=688079 GN=murJ PE=3 SV=1
MM1 pKa = 7.23 KK2 pKa = 10.26 KK3 pKa = 9.84 WMISLGLALVLTACGGSEE21 pKa = 4.13 TEE23 pKa = 4.57 EE24 pKa = 4.21 TTEE27 pKa = 4.12 TPAEE31 pKa = 4.18 GSEE34 pKa = 4.1 EE35 pKa = 3.92 AVEE38 pKa = 4.16 EE39 pKa = 4.73 GSDD42 pKa = 3.65 EE43 pKa = 4.15 VFEE46 pKa = 4.3 IAVIPSQSIGEE57 pKa = 4.32 MEE59 pKa = 3.97 TGLNNLEE66 pKa = 3.77 EE67 pKa = 4.37 HH68 pKa = 6.36 LADD71 pKa = 3.68 RR72 pKa = 11.84 LGRR75 pKa = 11.84 EE76 pKa = 4.42 VVVEE80 pKa = 3.96 QYY82 pKa = 10.93 PNYY85 pKa = 9.52 NAVVEE90 pKa = 4.19 ALNYY94 pKa = 10.19 NHH96 pKa = 7.49 IDD98 pKa = 3.57 LAYY101 pKa = 10.28 LGPLTYY107 pKa = 10.64 LIAHH111 pKa = 6.27 EE112 pKa = 4.08 QSGAKK117 pKa = 10.14 AIITQEE123 pKa = 3.84 IDD125 pKa = 3.04 GSPYY129 pKa = 10.01 YY130 pKa = 10.3 YY131 pKa = 11.14 SNIITHH137 pKa = 7.37 ADD139 pKa = 3.58 AEE141 pKa = 4.49 WEE143 pKa = 4.04 NLEE146 pKa = 5.83 DD147 pKa = 3.75 MLEE150 pKa = 4.24 DD151 pKa = 3.43 RR152 pKa = 11.84 AEE154 pKa = 3.87 VDD156 pKa = 3.97 FAFASISSTSGHH168 pKa = 7.68 LIPGLEE174 pKa = 3.97 LRR176 pKa = 11.84 NLGYY180 pKa = 10.57 YY181 pKa = 9.9 EE182 pKa = 5.37 SEE184 pKa = 4.55 DD185 pKa = 3.17 NHH187 pKa = 6.41 EE188 pKa = 4.27 FNQIQFAGSHH198 pKa = 6.2 DD199 pKa = 4.0 VVATLVQDD207 pKa = 3.53 QTVDD211 pKa = 2.92 AGAIDD216 pKa = 3.99 SAILEE221 pKa = 4.22 ALMTEE226 pKa = 4.52 DD227 pKa = 4.13 EE228 pKa = 4.68 NNGGTLRR235 pKa = 11.84 DD236 pKa = 4.4 DD237 pKa = 4.73 IKK239 pKa = 11.36 VIWQSEE245 pKa = 3.94 QLYY248 pKa = 9.13 QYY250 pKa = 9.25 PWVVPAQMDD259 pKa = 3.88 DD260 pKa = 3.55 EE261 pKa = 5.78 LISQVQEE268 pKa = 3.53 AFYY271 pKa = 10.38 EE272 pKa = 4.26 IEE274 pKa = 4.29 DD275 pKa = 3.97 EE276 pKa = 4.49 EE277 pKa = 4.22 ILRR280 pKa = 11.84 IFGGATKK287 pKa = 10.1 FVEE290 pKa = 4.91 ADD292 pKa = 3.22 DD293 pKa = 4.06 SQYY296 pKa = 11.89 ADD298 pKa = 3.24 VLEE301 pKa = 4.44 AARR304 pKa = 11.84 EE305 pKa = 3.83 FDD307 pKa = 3.46 MLTLEE312 pKa = 4.5 EE313 pKa = 4.23 EE314 pKa = 4.36
Molecular weight: 35.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.734
IPC2_protein 3.808
IPC_protein 3.783
Toseland 3.605
ProMoST 3.897
Dawson 3.745
Bjellqvist 3.91
Wikipedia 3.617
Rodwell 3.617
Grimsley 3.516
Solomon 3.732
Lehninger 3.694
Nozaki 3.846
DTASelect 3.986
Thurlkill 3.63
EMBOSS 3.63
Sillero 3.897
Patrickios 0.985
IPC_peptide 3.745
IPC2_peptide 3.884
IPC2.peptide.svr19 3.8
Protein with the highest isoelectric point:
>tr|A0A562QSG2|A0A562QSG2_9BACI Uncharacterized protein OS=Alkalihalobacillus nanhaiisediminis OX=688079 GN=IQ10_00832 PE=4 SV=1
MM1 pKa = 7.71 GKK3 pKa = 8.0 PTFQPNNRR11 pKa = 11.84 KK12 pKa = 9.34 RR13 pKa = 11.84 KK14 pKa = 8.15 KK15 pKa = 9.35 KK16 pKa = 9.06 HH17 pKa = 4.22 GFRR20 pKa = 11.84 ARR22 pKa = 11.84 MSTKK26 pKa = 10.22 NGRR29 pKa = 11.84 QVLARR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 RR37 pKa = 11.84 KK38 pKa = 9.05 GRR40 pKa = 11.84 KK41 pKa = 8.7 VLSAA45 pKa = 4.05
Molecular weight: 5.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.516
IPC2_protein 11.213
IPC_protein 12.793
Toseland 12.969
ProMoST 13.451
Dawson 12.969
Bjellqvist 12.954
Wikipedia 13.437
Rodwell 12.735
Grimsley 13.013
Solomon 13.451
Lehninger 13.364
Nozaki 12.969
DTASelect 12.954
Thurlkill 12.969
EMBOSS 13.466
Sillero 12.969
Patrickios 12.457
IPC_peptide 13.466
IPC2_peptide 12.442
IPC2.peptide.svr19 9.137
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
3479
0
3479
1004815
16
1686
288.8
32.4
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.239 ± 0.045
0.7 ± 0.011
5.053 ± 0.03
7.895 ± 0.051
4.36 ± 0.032
6.866 ± 0.041
2.213 ± 0.022
7.7 ± 0.038
6.303 ± 0.038
9.821 ± 0.044
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.849 ± 0.019
4.057 ± 0.03
3.601 ± 0.023
4.048 ± 0.033
4.366 ± 0.028
5.843 ± 0.031
5.51 ± 0.027
7.315 ± 0.032
0.967 ± 0.016
3.295 ± 0.024
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