Virgibacillus salinus
Average proteome isoelectric point is 6.06
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 3649 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|A0A1H1CLZ6|A0A1H1CLZ6_9BACI NAD(P)-dependent dehydrogenase short-chain alcohol dehydrogenase family OS=Virgibacillus salinus OX=553311 GN=SAMN05216231_2308 PE=4 SV=1
MM1 pKa = 7.3 ARR3 pKa = 11.84 IGVEE7 pKa = 3.96 EE8 pKa = 4.24 SLSDD12 pKa = 3.71 VKK14 pKa = 11.09 DD15 pKa = 3.69 GLMEE19 pKa = 4.34 MGHH22 pKa = 6.57 DD23 pKa = 3.76 VVDD26 pKa = 3.99 LHH28 pKa = 9.22 SEE30 pKa = 4.17 DD31 pKa = 3.39 DD32 pKa = 4.04 TEE34 pKa = 4.92 YY35 pKa = 11.17 CDD37 pKa = 3.63 CCVITGQDD45 pKa = 3.55 KK46 pKa = 11.15 NVMGMSTTSIAGPVINAEE64 pKa = 4.36 GYY66 pKa = 9.44 SAEE69 pKa = 4.6 EE70 pKa = 4.08 VCQMVNQKK78 pKa = 10.99 LNGNEE83 pKa = 3.72
Molecular weight: 8.96 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.775
IPC2_protein 3.961
IPC_protein 3.872
Toseland 3.694
ProMoST 3.986
Dawson 3.859
Bjellqvist 4.075
Wikipedia 3.77
Rodwell 3.719
Grimsley 3.605
Solomon 3.834
Lehninger 3.795
Nozaki 3.986
DTASelect 4.139
Thurlkill 3.745
EMBOSS 3.783
Sillero 3.999
Patrickios 0.846
IPC_peptide 3.834
IPC2_peptide 3.973
IPC2.peptide.svr19 3.924
Protein with the highest isoelectric point:
>tr|A0A1H0XRZ8|A0A1H0XRZ8_9BACI Sugar phosphate isomerase/epimerase OS=Virgibacillus salinus OX=553311 GN=SAMN05216231_0151 PE=4 SV=1
MM1 pKa = 7.44 KK2 pKa = 9.6 RR3 pKa = 11.84 TFQPNNRR10 pKa = 11.84 KK11 pKa = 9.23 RR12 pKa = 11.84 KK13 pKa = 8.12 KK14 pKa = 8.46 VHH16 pKa = 5.5 GFRR19 pKa = 11.84 TRR21 pKa = 11.84 MSSKK25 pKa = 10.41 NGRR28 pKa = 11.84 QVLARR33 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: 5.32 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.522
IPC2_protein 11.257
IPC_protein 12.837
Toseland 13.013
ProMoST 13.495
Dawson 13.013
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.735
Grimsley 13.056
Solomon 13.51
Lehninger 13.408
Nozaki 13.013
DTASelect 12.998
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.457
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.169
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
3649
0
3649
1048091
31
1939
287.2
32.27
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.658 ± 0.045
0.618 ± 0.012
5.558 ± 0.034
7.492 ± 0.049
4.527 ± 0.035
6.821 ± 0.044
2.001 ± 0.022
8.15 ± 0.047
6.841 ± 0.04
9.375 ± 0.047
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.822 ± 0.022
4.96 ± 0.032
3.5 ± 0.026
3.724 ± 0.026
3.757 ± 0.03
6.163 ± 0.03
5.499 ± 0.029
6.933 ± 0.032
1.022 ± 0.015
3.578 ± 0.029
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