Bacillus sp. Y1
Average proteome isoelectric point is 6.23
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 4676 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|A0A385NL31|A0A385NL31_9BACI Amidohydrolase OS=Bacillus sp. Y1 OX=352858 GN=DOE78_04945 PE=4 SV=1
MM1 pKa = 7.55 SYY3 pKa = 10.52 KK4 pKa = 10.1 IPALILSTTLFAASLFLTNDD24 pKa = 3.08 EE25 pKa = 4.38 QAQSTTNKK33 pKa = 9.49 EE34 pKa = 3.63 ATTAAVQTTSSTSFTEE50 pKa = 4.26 EE51 pKa = 3.6 TASAGSIVEE60 pKa = 3.85 EE61 pKa = 4.07 DD62 pKa = 3.66 VVEE65 pKa = 4.17 EE66 pKa = 3.99 EE67 pKa = 4.7 QEE69 pKa = 3.8 ITEE72 pKa = 4.27 ILLDD76 pKa = 3.94 VPLLNQMDD84 pKa = 4.19 SPRR87 pKa = 11.84 LYY89 pKa = 10.48 NGCEE93 pKa = 3.99 VTSLAMILQYY103 pKa = 11.18 NGLDD107 pKa = 3.37 VTKK110 pKa = 10.41 NQLAEE115 pKa = 4.24 EE116 pKa = 4.6 VVRR119 pKa = 11.84 TPLQYY124 pKa = 11.22 NSGEE128 pKa = 4.11 YY129 pKa = 10.7 GNPNIGFVGNMEE141 pKa = 5.24 DD142 pKa = 4.15 GPGLGVYY149 pKa = 9.95 HH150 pKa = 6.71 GPIYY154 pKa = 10.81 DD155 pKa = 3.87 LATNYY160 pKa = 10.46 SDD162 pKa = 5.97 DD163 pKa = 5.21 VIDD166 pKa = 4.53 LTNQPFDD173 pKa = 4.58 DD174 pKa = 4.46 LLKK177 pKa = 10.6 QVAQGHH183 pKa = 5.57 PVWIITTSTFSTIDD197 pKa = 3.38 EE198 pKa = 4.38 FEE200 pKa = 4.05 KK201 pKa = 10.57 WEE203 pKa = 4.27 TPQGEE208 pKa = 4.21 VTITYY213 pKa = 10.11 KK214 pKa = 9.26 MHH216 pKa = 6.08 SVVITGYY223 pKa = 10.33 DD224 pKa = 3.31 NEE226 pKa = 4.87 SIYY229 pKa = 10.87 INNPYY234 pKa = 10.46 GEE236 pKa = 4.85 RR237 pKa = 11.84 NQQLDD242 pKa = 3.76 RR243 pKa = 11.84 EE244 pKa = 4.56 SFIQAWEE251 pKa = 4.03 QMGSQAIVVLL261 pKa = 4.23
Molecular weight: 28.98 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.769
IPC2_protein 3.923
IPC_protein 3.884
Toseland 3.694
ProMoST 4.012
Dawson 3.846
Bjellqvist 3.999
Wikipedia 3.719
Rodwell 3.706
Grimsley 3.605
Solomon 3.834
Lehninger 3.783
Nozaki 3.948
DTASelect 4.101
Thurlkill 3.719
EMBOSS 3.745
Sillero 3.999
Patrickios 0.846
IPC_peptide 3.834
IPC2_peptide 3.973
IPC2.peptide.svr19 3.872
Protein with the highest isoelectric point:
>tr|A0A385NUT4|A0A385NUT4_9BACI Purine nucleoside phosphorylase DeoD-type OS=Bacillus sp. Y1 OX=352858 GN=deoD PE=3 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.42 RR3 pKa = 11.84 TYY5 pKa = 10.24 QPNKK9 pKa = 8.16 RR10 pKa = 11.84 KK11 pKa = 9.54 HH12 pKa = 5.99 SKK14 pKa = 8.79 VHH16 pKa = 5.85 GFRR19 pKa = 11.84 SRR21 pKa = 11.84 MSSANGRR28 pKa = 11.84 KK29 pKa = 8.82 VLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 9.05 GRR39 pKa = 11.84 KK40 pKa = 8.7 VLSAA44 pKa = 4.05
Molecular weight: 5.22 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
4676
0
4676
1408612
25
2428
301.2
33.82
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.674 ± 0.033
0.714 ± 0.011
4.95 ± 0.031
7.602 ± 0.04
4.614 ± 0.03
6.908 ± 0.033
2.077 ± 0.018
7.886 ± 0.039
6.814 ± 0.031
9.869 ± 0.044
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.727 ± 0.018
4.444 ± 0.028
3.554 ± 0.021
3.652 ± 0.022
3.87 ± 0.024
6.276 ± 0.031
5.538 ± 0.029
7.2 ± 0.026
1.052 ± 0.015
3.578 ± 0.023
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