Alkalihalobacillus krulwichiae
Average proteome isoelectric point is 6.28
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 4515 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|A0A1X9MG23|A0A1X9MG23_9BACI Uncharacterized protein OS=Alkalihalobacillus krulwichiae OX=199441 GN=BkAM31D_05740 PE=4 SV=1
MM1 pKa = 7.49 LKK3 pKa = 10.21 KK4 pKa = 10.6 LVGITSAVALTLGLAACGGEE24 pKa = 4.3 EE25 pKa = 3.96 TSGTSEE31 pKa = 3.91 TSSVGEE37 pKa = 4.15 QFDD40 pKa = 3.73 HH41 pKa = 6.71 TIVGIDD47 pKa = 3.43 PGAGIMNLTINEE59 pKa = 4.2 VVPEE63 pKa = 4.1 YY64 pKa = 11.04 GLEE67 pKa = 3.77 DD68 pKa = 3.45 WNIVEE73 pKa = 4.42 GSGAAMTAALKK84 pKa = 10.25 RR85 pKa = 11.84 AYY87 pKa = 10.31 DD88 pKa = 3.67 NEE90 pKa = 3.97 EE91 pKa = 4.4 PIIVTGWSPHH101 pKa = 4.11 WKK103 pKa = 9.57 FAAFDD108 pKa = 4.23 LKK110 pKa = 11.34 YY111 pKa = 10.73 LDD113 pKa = 4.76 DD114 pKa = 4.69 PKK116 pKa = 11.17 GVYY119 pKa = 10.09 GGAEE123 pKa = 4.16 DD124 pKa = 3.42 VHH126 pKa = 6.36 TIARR130 pKa = 11.84 QGLQEE135 pKa = 4.34 DD136 pKa = 4.19 HH137 pKa = 7.25 PEE139 pKa = 4.64 GYY141 pKa = 10.07 QLLDD145 pKa = 3.29 QFNWGPEE152 pKa = 3.88 HH153 pKa = 7.27 LEE155 pKa = 3.96 TVMNLIQEE163 pKa = 4.49 GQNPSDD169 pKa = 5.3 AAAQWASEE177 pKa = 3.92 NEE179 pKa = 4.21 EE180 pKa = 4.45 LVSTWTEE187 pKa = 3.87 GVNEE191 pKa = 3.97 VDD193 pKa = 4.72 GEE195 pKa = 4.41 EE196 pKa = 4.02 LTLLYY201 pKa = 10.25 VAWDD205 pKa = 3.66 DD206 pKa = 4.56 VIASSHH212 pKa = 4.08 VVEE215 pKa = 4.78 YY216 pKa = 10.51 ALEE219 pKa = 4.58 SIGFDD224 pKa = 3.06 VDD226 pKa = 4.45 LVQVDD231 pKa = 5.06 AGPMWAGIASGSGDD245 pKa = 3.39 AMVGAWLPTTHH256 pKa = 7.05 ADD258 pKa = 3.39 YY259 pKa = 10.49 YY260 pKa = 11.46 AEE262 pKa = 4.22 YY263 pKa = 9.93 EE264 pKa = 4.39 GQFEE268 pKa = 4.65 DD269 pKa = 4.92 LGSNLTGTKK278 pKa = 10.19 LGLVVPAYY286 pKa = 9.7 MDD288 pKa = 3.44 VEE290 pKa = 4.59 SIEE293 pKa = 4.6 DD294 pKa = 3.5 LVEE297 pKa = 3.84
Molecular weight: 31.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.73
IPC2_protein 3.808
IPC_protein 3.795
Toseland 3.605
ProMoST 3.91
Dawson 3.757
Bjellqvist 3.935
Wikipedia 3.656
Rodwell 3.617
Grimsley 3.516
Solomon 3.757
Lehninger 3.706
Nozaki 3.872
DTASelect 4.037
Thurlkill 3.63
EMBOSS 3.668
Sillero 3.91
Patrickios 0.922
IPC_peptide 3.757
IPC2_peptide 3.897
IPC2.peptide.svr19 3.826
Protein with the highest isoelectric point:
>tr|A0A1X9MHL7|A0A1X9MHL7_9BACI DUF5668 domain-containing protein OS=Alkalihalobacillus krulwichiae OX=199441 GN=BkAM31D_18215 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 = 8.16 KK15 pKa = 9.1 NHH17 pKa = 4.74 GFRR20 pKa = 11.84 ARR22 pKa = 11.84 MSTKK26 pKa = 10.19 NGRR29 pKa = 11.84 KK30 pKa = 8.49 VLARR34 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: 5.32 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
4515
0
4515
1230270
29
1604
272.5
30.63
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.928 ± 0.039
0.731 ± 0.01
4.968 ± 0.029
7.855 ± 0.045
4.506 ± 0.032
6.752 ± 0.038
2.112 ± 0.022
7.785 ± 0.037
6.524 ± 0.035
9.973 ± 0.043
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.75 ± 0.017
4.266 ± 0.023
3.541 ± 0.021
3.955 ± 0.027
4.263 ± 0.026
5.942 ± 0.027
5.466 ± 0.024
7.312 ± 0.027
1.008 ± 0.014
3.36 ± 0.022
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