Brevibacillus phage Osiris
Average proteome isoelectric point is 6.46
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 103 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|A0A0K2CP90|A0A0K2CP90_9CAUD Uncharacterized protein OS=Brevibacillus phage Osiris OX=1691955 GN=OSIRIS_25 PE=4 SV=1
MM1 pKa = 7.6 DD2 pKa = 3.85 TSLYY6 pKa = 11.08 AEE8 pKa = 5.4 FIGKK12 pKa = 8.82 EE13 pKa = 3.83 NPDD16 pKa = 3.93 YY17 pKa = 11.2 IKK19 pKa = 10.93 DD20 pKa = 3.79 SNTDD24 pKa = 3.49 LNINFWLSTEE34 pKa = 5.11 LYY36 pKa = 8.46 PKK38 pKa = 10.29 LISIPKK44 pKa = 9.09 DD45 pKa = 3.12 YY46 pKa = 11.29 HH47 pKa = 6.47 NILFAEE53 pKa = 4.2 EE54 pKa = 4.26 LTPKK58 pKa = 10.57 LLQLLNIEE66 pKa = 4.05 VDD68 pKa = 3.68 SYY70 pKa = 11.52 LVSSFVGEE78 pKa = 4.11 PSS80 pKa = 2.93
Molecular weight: 9.22 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.14
IPC2_protein 4.228
IPC_protein 4.101
Toseland 3.923
ProMoST 4.228
Dawson 4.062
Bjellqvist 4.215
Wikipedia 3.961
Rodwell 3.935
Grimsley 3.834
Solomon 4.05
Lehninger 3.999
Nozaki 4.19
DTASelect 4.342
Thurlkill 3.961
EMBOSS 3.973
Sillero 4.215
Patrickios 3.083
IPC_peptide 4.05
IPC2_peptide 4.19
IPC2.peptide.svr19 4.131
Protein with the highest isoelectric point:
>tr|A0A0K2CNS3|A0A0K2CNS3_9CAUD Uncharacterized protein OS=Brevibacillus phage Osiris OX=1691955 GN=OSIRIS_23 PE=4 SV=1
MM1 pKa = 7.54 GMFDD5 pKa = 4.15 EE6 pKa = 4.74 VRR8 pKa = 11.84 AVQKK12 pKa = 10.8 PNFKK16 pKa = 10.44 RR17 pKa = 11.84 RR18 pKa = 11.84 TKK20 pKa = 10.58 KK21 pKa = 9.68 RR22 pKa = 11.84 GARR25 pKa = 11.84 GRR27 pKa = 11.84 ISPAVYY33 pKa = 10.34 DD34 pKa = 3.76 EE35 pKa = 4.24 VMKK38 pKa = 10.46 RR39 pKa = 11.84 DD40 pKa = 3.22 QGRR43 pKa = 11.84 CVLCGKK49 pKa = 6.47 TTWLQAHH56 pKa = 6.85 HH57 pKa = 6.91 IIFRR61 pKa = 11.84 SEE63 pKa = 3.76 GGTGEE68 pKa = 4.05 AHH70 pKa = 6.77 NLALACGPSTQTGTCHH86 pKa = 6.13 WKK88 pKa = 9.77 AHH90 pKa = 4.95 HH91 pKa = 6.05 TKK93 pKa = 10.26 EE94 pKa = 3.95 GRR96 pKa = 11.84 QAFRR100 pKa = 11.84 DD101 pKa = 3.76 YY102 pKa = 10.94 RR103 pKa = 11.84 EE104 pKa = 4.16 KK105 pKa = 11.2 VLLPLYY111 pKa = 10.38 RR112 pKa = 11.84 GASS115 pKa = 3.44
Molecular weight: 13.05 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.275
IPC2_protein 9.414
IPC_protein 9.604
Toseland 10.379
ProMoST 9.97
Dawson 10.496
Bjellqvist 10.16
Wikipedia 10.643
Rodwell 10.891
Grimsley 10.54
Solomon 10.555
Lehninger 10.526
Nozaki 10.409
DTASelect 10.131
Thurlkill 10.379
EMBOSS 10.76
Sillero 10.423
Patrickios 10.643
IPC_peptide 10.555
IPC2_peptide 9.151
IPC2.peptide.svr19 8.39
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
103
0
103
16027
27
677
155.6
17.79
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.896 ± 0.213
0.867 ± 0.1
6.059 ± 0.214
8.23 ± 0.291
4.087 ± 0.205
6.04 ± 0.207
1.585 ± 0.089
7.456 ± 0.205
8.598 ± 0.27
8.217 ± 0.279
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.683 ± 0.141
5.035 ± 0.256
3.001 ± 0.186
3.95 ± 0.198
4.761 ± 0.273
5.959 ± 0.179
5.753 ± 0.194
6.433 ± 0.238
1.267 ± 0.095
4.124 ± 0.207
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