Sporolactobacillus inulinus CASD
Average proteome isoelectric point is 6.96
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 2668 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|A0A0U1QQM6|A0A0U1QQM6_9BACL Riboflavin biosynthesis protein OS=Sporolactobacillus inulinus CASD OX=1069536 GN=SINU_04325 PE=3 SV=1
MM1 pKa = 7.61 HH2 pKa = 6.74 YY3 pKa = 10.81 VIVDD7 pKa = 3.44 KK8 pKa = 9.77 DD9 pKa = 3.49 TCIACGACGCAAPDD23 pKa = 3.21 IFGYY27 pKa = 10.9 DD28 pKa = 3.35 DD29 pKa = 5.5 DD30 pKa = 4.3 GTSRR34 pKa = 11.84 VLLDD38 pKa = 4.52 DD39 pKa = 3.83 NQGTKK44 pKa = 10.18 EE45 pKa = 4.02 IPEE48 pKa = 4.23 AQLDD52 pKa = 4.07 DD53 pKa = 5.49 VIDD56 pKa = 3.97 ACEE59 pKa = 4.21 GCPTEE64 pKa = 4.4 SIKK67 pKa = 10.6 MSGTPFNGDD76 pKa = 3.4 PAKK79 pKa = 10.45 EE80 pKa = 3.91 EE81 pKa = 4.49 HH82 pKa = 6.46 EE83 pKa = 4.32 ASS85 pKa = 3.54
Molecular weight: 9.01 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.766
IPC2_protein 3.859
IPC_protein 3.821
Toseland 3.605
ProMoST 3.999
Dawson 3.821
Bjellqvist 3.973
Wikipedia 3.77
Rodwell 3.656
Grimsley 3.528
Solomon 3.808
Lehninger 3.757
Nozaki 3.948
DTASelect 4.177
Thurlkill 3.668
EMBOSS 3.77
Sillero 3.948
Patrickios 0.604
IPC_peptide 3.795
IPC2_peptide 3.923
IPC2.peptide.svr19 3.853
Protein with the highest isoelectric point:
>tr|A0A0U1QSP4|A0A0U1QSP4_9BACL Amidase OS=Sporolactobacillus inulinus CASD OX=1069536 GN=SINU_00725 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 = 8.22 KK14 pKa = 8.69 VHH16 pKa = 5.45 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATANGRR28 pKa = 11.84 KK29 pKa = 9.03 VLAARR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 8.81 GRR39 pKa = 11.84 KK40 pKa = 8.75 VLSAA44 pKa = 4.05
Molecular weight: 5.15 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.517
IPC2_protein 11.213
IPC_protein 12.793
Toseland 12.969
ProMoST 13.451
Dawson 12.969
Bjellqvist 12.954
Wikipedia 13.437
Rodwell 12.705
Grimsley 12.998
Solomon 13.451
Lehninger 13.364
Nozaki 12.969
DTASelect 12.954
Thurlkill 12.969
EMBOSS 13.466
Sillero 12.969
Patrickios 12.427
IPC_peptide 13.466
IPC2_peptide 12.442
IPC2.peptide.svr19 9.142
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
2668
0
2668
789120
26
1841
295.8
33.07
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.137 ± 0.059
0.875 ± 0.017
5.325 ± 0.04
6.176 ± 0.06
4.374 ± 0.042
6.876 ± 0.048
2.397 ± 0.025
7.158 ± 0.042
6.469 ± 0.042
10.126 ± 0.048
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.744 ± 0.024
3.958 ± 0.033
3.767 ± 0.027
4.101 ± 0.034
4.937 ± 0.041
6.041 ± 0.041
5.36 ± 0.034
6.925 ± 0.035
0.979 ± 0.017
3.275 ± 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