Brevibacterium linens
Average proteome isoelectric point is 5.73
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 3434 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|A0A0B8ZX26|A0A0B8ZX26_BRELN Glyoxalase-like domain containing protein OS=Brevibacterium linens OX=1703 GN=AE0388_2888 PE=4 SV=1
MM1 pKa = 7.76 RR2 pKa = 11.84 FGAFVVALADD12 pKa = 3.74 SVYY15 pKa = 10.11 SEE17 pKa = 4.44 SMRR20 pKa = 11.84 LPLSSIPPRR29 pKa = 11.84 WMATAAALGVAVAMSGCSTNEE50 pKa = 3.55 ASLTMPVSGTFDD62 pKa = 3.45 YY63 pKa = 11.28 QLGGTYY69 pKa = 10.45 DD70 pKa = 3.84 SLPCSVGPSSSVDD83 pKa = 3.41 DD84 pKa = 5.28 PIDD87 pKa = 3.32 IVVRR91 pKa = 11.84 DD92 pKa = 4.25 AGAAPLTGAYY102 pKa = 8.97 SVCYY106 pKa = 10.59 VNGFQTQPDD115 pKa = 4.35 EE116 pKa = 4.09 ATLWRR121 pKa = 11.84 DD122 pKa = 2.95 HH123 pKa = 7.74 DD124 pKa = 4.9 DD125 pKa = 4.81 LLLHH129 pKa = 6.97 DD130 pKa = 5.49 ADD132 pKa = 4.74 GEE134 pKa = 4.61 LVVDD138 pKa = 4.53 PDD140 pKa = 3.59 WPDD143 pKa = 3.18 EE144 pKa = 4.72 HH145 pKa = 8.73 ILDD148 pKa = 4.53 PSTADD153 pKa = 3.33 RR154 pKa = 11.84 RR155 pKa = 11.84 SEE157 pKa = 3.68 ILDD160 pKa = 3.56 IIGPVIDD167 pKa = 4.52 GCASSGFDD175 pKa = 4.08 AVEE178 pKa = 3.84 IDD180 pKa = 4.3 NLDD183 pKa = 3.58 TADD186 pKa = 4.47 RR187 pKa = 11.84 FPDD190 pKa = 3.28 IDD192 pKa = 3.53 RR193 pKa = 11.84 TGALDD198 pKa = 3.99 LAAEE202 pKa = 4.44 YY203 pKa = 10.82 VDD205 pKa = 4.16 RR206 pKa = 11.84 AHH208 pKa = 7.12 AQGLSIAQKK217 pKa = 10.26 NAAEE221 pKa = 4.16 LAEE224 pKa = 4.34 TAHH227 pKa = 6.19 SQLSFDD233 pKa = 3.81 FAVTEE238 pKa = 4.0 EE239 pKa = 4.33 CVAFDD244 pKa = 3.19 EE245 pKa = 4.82 CDD247 pKa = 3.1 RR248 pKa = 11.84 FTSVYY253 pKa = 9.59 GDD255 pKa = 3.47 CVLAIEE261 pKa = 4.63 YY262 pKa = 9.72 PDD264 pKa = 3.69 TLVEE268 pKa = 4.51 AGLDD272 pKa = 3.63 FADD275 pKa = 4.09 ACTVPDD281 pKa = 4.82 RR282 pKa = 11.84 PPLMILRR289 pKa = 11.84 DD290 pKa = 3.95 RR291 pKa = 11.84 DD292 pKa = 3.42 LVAAGDD298 pKa = 3.56 PGYY301 pKa = 10.96 RR302 pKa = 11.84 FDD304 pKa = 3.65 TCC306 pKa = 5.25
Molecular weight: 32.76 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.674
IPC2_protein 3.745
IPC_protein 3.795
Toseland 3.554
ProMoST 3.961
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.745
Rodwell 3.605
Grimsley 3.465
Solomon 3.795
Lehninger 3.745
Nozaki 3.91
DTASelect 4.19
Thurlkill 3.617
EMBOSS 3.757
Sillero 3.91
Patrickios 1.316
IPC_peptide 3.783
IPC2_peptide 3.884
IPC2.peptide.svr19 3.817
Protein with the highest isoelectric point:
>tr|A0A0B8ZXN5|A0A0B8ZXN5_BRELN Uncharacterized protein OS=Brevibacterium linens OX=1703 GN=AE0388_3108 PE=4 SV=1
MM1 pKa = 7.69 SKK3 pKa = 9.0 RR4 pKa = 11.84 TFQPNNRR11 pKa = 11.84 KK12 pKa = 8.99 RR13 pKa = 11.84 AKK15 pKa = 9.77 KK16 pKa = 9.51 HH17 pKa = 4.17 GFRR20 pKa = 11.84 LRR22 pKa = 11.84 MRR24 pKa = 11.84 TRR26 pKa = 11.84 AGRR29 pKa = 11.84 SILAARR35 pKa = 11.84 RR36 pKa = 11.84 RR37 pKa = 11.84 KK38 pKa = 9.65 GRR40 pKa = 11.84 SDD42 pKa = 2.92 ISAA45 pKa = 3.67
Molecular weight: 5.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.441
IPC2_protein 10.95
IPC_protein 12.544
Toseland 12.705
ProMoST 13.203
Dawson 12.705
Bjellqvist 12.705
Wikipedia 13.188
Rodwell 12.369
Grimsley 12.749
Solomon 13.203
Lehninger 13.1
Nozaki 12.705
DTASelect 12.705
Thurlkill 12.705
EMBOSS 13.203
Sillero 12.705
Patrickios 12.106
IPC_peptide 13.203
IPC2_peptide 12.193
IPC2.peptide.svr19 9.102
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
3434
0
3434
1150451
33
2097
335.0
35.99
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.103 ± 0.048
0.614 ± 0.011
6.502 ± 0.048
6.247 ± 0.043
3.406 ± 0.029
8.795 ± 0.038
2.042 ± 0.021
5.133 ± 0.036
2.896 ± 0.036
9.621 ± 0.043
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.066 ± 0.018
2.37 ± 0.02
5.08 ± 0.025
2.841 ± 0.026
6.275 ± 0.045
6.436 ± 0.034
6.223 ± 0.026
8.089 ± 0.038
1.351 ± 0.018
1.911 ± 0.018
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