Virgibacillus massiliensis
Average proteome isoelectric point is 6.21
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 4389 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|A0A024QGD6|A0A024QGD6_9BACI Uncharacterized protein OS=Virgibacillus massiliensis OX=1462526 GN=BN990_03987 PE=4 SV=1
MM1 pKa = 7.8 LAQTNHH7 pKa = 6.88 KK8 pKa = 9.16 ARR10 pKa = 11.84 KK11 pKa = 8.37 YY12 pKa = 8.82 VLSTAFVTSLALTPIFSGSVFANAGAGASEE42 pKa = 4.33 GDD44 pKa = 3.69 LTISEE49 pKa = 4.55 SNIPNVEE56 pKa = 4.0 QQEE59 pKa = 4.43 DD60 pKa = 4.0 TSSNEE65 pKa = 3.09 ASLIQRR71 pKa = 11.84 GDD73 pKa = 3.24 VSEE76 pKa = 4.36 SVEE79 pKa = 4.16 DD80 pKa = 3.94 VQALLQDD87 pKa = 3.36 QGYY90 pKa = 7.75 YY91 pKa = 10.03 TYY93 pKa = 10.35 TVDD96 pKa = 5.68 GIFGPITEE104 pKa = 4.27 QAVRR108 pKa = 11.84 DD109 pKa = 3.92 YY110 pKa = 11.21 QADD113 pKa = 2.97 QGLQVDD119 pKa = 5.6 GIVGPNTSEE128 pKa = 3.98 AMGLSGSEE136 pKa = 4.1 SSNDD140 pKa = 3.32 LTITEE145 pKa = 4.79 SGDD148 pKa = 3.43 NSDD151 pKa = 3.32 IQADD155 pKa = 3.32 IVAAAEE161 pKa = 4.32 SVIGTPYY168 pKa = 10.07 VWGGTTTDD176 pKa = 3.88 GMDD179 pKa = 2.84 SSGFINYY186 pKa = 8.91 VFDD189 pKa = 3.56 QVGIDD194 pKa = 3.34 VSRR197 pKa = 11.84 THH199 pKa = 8.37 SEE201 pKa = 3.18 MWQNDD206 pKa = 4.08 GVHH209 pKa = 6.22 VDD211 pKa = 3.65 APSVGDD217 pKa = 3.45 VVFFEE222 pKa = 4.58 GTYY225 pKa = 7.29 EE226 pKa = 4.1 TEE228 pKa = 4.4 GASHH232 pKa = 6.3 SGIYY236 pKa = 10.04 IGDD239 pKa = 3.51 NQMIHH244 pKa = 6.87 AGNDD248 pKa = 3.66 GVSVADD254 pKa = 4.07 ISIDD258 pKa = 3.29 YY259 pKa = 8.08 WKK261 pKa = 10.54 NHH263 pKa = 6.04 YY264 pKa = 9.97 IGAKK268 pKa = 9.94 SITEE272 pKa = 3.89
Molecular weight: 28.85 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.714
IPC2_protein 3.783
IPC_protein 3.783
Toseland 3.567
ProMoST 3.923
Dawson 3.77
Bjellqvist 3.961
Wikipedia 3.706
Rodwell 3.605
Grimsley 3.478
Solomon 3.77
Lehninger 3.719
Nozaki 3.884
DTASelect 4.113
Thurlkill 3.617
EMBOSS 3.719
Sillero 3.91
Patrickios 0.871
IPC_peptide 3.757
IPC2_peptide 3.884
IPC2.peptide.svr19 3.819
Protein with the highest isoelectric point:
>tr|A0A024Q6D6|A0A024Q6D6_9BACI Ribosomal-protein-alanine N-acetyltransferase OS=Virgibacillus massiliensis OX=1462526 GN=BN990_00355 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.35 QPNNRR10 pKa = 11.84 KK11 pKa = 9.22 RR12 pKa = 11.84 KK13 pKa = 8.02 KK14 pKa = 8.47 VHH16 pKa = 5.57 GFRR19 pKa = 11.84 SRR21 pKa = 11.84 MSTKK25 pKa = 10.29 NGRR28 pKa = 11.84 KK29 pKa = 8.49 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: 5.34 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.434
IPC2_protein 11.14
IPC_protein 12.501
Toseland 12.661
ProMoST 13.159
Dawson 12.661
Bjellqvist 12.661
Wikipedia 13.144
Rodwell 12.427
Grimsley 12.705
Solomon 13.159
Lehninger 13.056
Nozaki 12.661
DTASelect 12.661
Thurlkill 12.661
EMBOSS 13.159
Sillero 12.661
Patrickios 12.149
IPC_peptide 13.159
IPC2_peptide 12.149
IPC2.peptide.svr19 9.052
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
4389
0
4389
1246616
29
2377
284.0
31.93
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.959 ± 0.035
0.674 ± 0.011
5.289 ± 0.035
7.207 ± 0.046
4.496 ± 0.033
6.753 ± 0.038
2.2 ± 0.022
8.289 ± 0.044
6.505 ± 0.041
9.416 ± 0.045
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.848 ± 0.018
4.776 ± 0.034
3.578 ± 0.025
4.116 ± 0.032
3.832 ± 0.029
6.0 ± 0.031
5.637 ± 0.024
6.669 ± 0.032
1.073 ± 0.016
3.682 ± 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