Anaerocolumna cellulosilytica
Average proteome isoelectric point is 6.23
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 4494 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|A0A6S6R1X9|A0A6S6R1X9_9FIRM Thioredoxin OS=Anaerocolumna cellulosilytica OX=433286 GN=trx2 PE=3 SV=1
MM1 pKa = 7.72 LIAINEE7 pKa = 4.13 DD8 pKa = 3.27 EE9 pKa = 4.54 RR10 pKa = 11.84 SIIHH14 pKa = 7.38 DD15 pKa = 3.54 MFDD18 pKa = 3.28 NFIVLLLEE26 pKa = 4.66 KK27 pKa = 10.82 DD28 pKa = 3.38 NALNMTGCNTYY39 pKa = 10.8 KK40 pKa = 10.67 EE41 pKa = 4.67 FVDD44 pKa = 5.5 DD45 pKa = 3.85 MVEE48 pKa = 4.18 YY49 pKa = 10.39 ICC51 pKa = 6.17
Molecular weight: 6.0 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.785
IPC2_protein 3.986
IPC_protein 3.859
Toseland 3.681
ProMoST 4.037
Dawson 3.859
Bjellqvist 4.024
Wikipedia 3.795
Rodwell 3.706
Grimsley 3.592
Solomon 3.834
Lehninger 3.783
Nozaki 3.999
DTASelect 4.164
Thurlkill 3.745
EMBOSS 3.808
Sillero 3.986
Patrickios 1.914
IPC_peptide 3.834
IPC2_peptide 3.961
IPC2.peptide.svr19 3.894
Protein with the highest isoelectric point:
>tr|A0A6S6R6P8|A0A6S6R6P8_9FIRM FAD-dependent oxidoreductase OS=Anaerocolumna cellulosilytica OX=433286 GN=acsn021_27290 PE=4 SV=1
MM1 pKa = 7.67 KK2 pKa = 8.72 MTFQPKK8 pKa = 9.06 KK9 pKa = 8.03 RR10 pKa = 11.84 SRR12 pKa = 11.84 SKK14 pKa = 9.44 VHH16 pKa = 6.17 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MSTSNGRR28 pKa = 11.84 KK29 pKa = 8.69 VLASRR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.26 GRR39 pKa = 11.84 HH40 pKa = 5.5 KK41 pKa = 10.9 LSAA44 pKa = 3.8
Molecular weight: 5.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.494
IPC2_protein 11.111
IPC_protein 12.691
Toseland 12.852
ProMoST 13.349
Dawson 12.866
Bjellqvist 12.852
Wikipedia 13.334
Rodwell 12.647
Grimsley 12.896
Solomon 13.349
Lehninger 13.247
Nozaki 12.852
DTASelect 12.852
Thurlkill 12.852
EMBOSS 13.349
Sillero 12.852
Patrickios 12.369
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.095
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
4494
0
4494
1532155
39
6555
340.9
38.47
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.407 ± 0.036
1.237 ± 0.012
5.302 ± 0.026
7.429 ± 0.041
4.284 ± 0.028
6.608 ± 0.034
1.681 ± 0.015
8.371 ± 0.033
7.56 ± 0.031
9.406 ± 0.038
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.7 ± 0.018
5.254 ± 0.03
3.069 ± 0.021
3.134 ± 0.018
3.758 ± 0.026
6.215 ± 0.03
5.685 ± 0.037
6.427 ± 0.03
0.88 ± 0.014
4.591 ± 0.028
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