Vagococcus acidifermentans
Average proteome isoelectric point is 6.14
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 2675 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|A0A430APZ0|A0A430APZ0_9ENTE N-acetyltransferase domain-containing protein OS=Vagococcus acidifermentans OX=564710 GN=CBF27_10760 PE=4 SV=1
MM1 pKa = 7.65 PLVKK5 pKa = 9.61 IVYY8 pKa = 10.3 ASLTGNTEE16 pKa = 3.93 EE17 pKa = 4.62 IADD20 pKa = 3.64 IVAEE24 pKa = 4.0 AFEE27 pKa = 5.63 DD28 pKa = 3.69 NGCEE32 pKa = 4.02 VTIDD36 pKa = 3.18 EE37 pKa = 4.7 CTQVDD42 pKa = 3.3 AADD45 pKa = 3.83 FLEE48 pKa = 5.43 ADD50 pKa = 3.93 LCVVAAYY57 pKa = 8.95 TYY59 pKa = 11.18 DD60 pKa = 4.52 DD61 pKa = 3.39 GHH63 pKa = 8.53 LPDD66 pKa = 5.58 EE67 pKa = 4.44 IVDD70 pKa = 4.55 FYY72 pKa = 11.89 EE73 pKa = 4.19 EE74 pKa = 4.21 LQEE77 pKa = 5.27 LDD79 pKa = 3.84 LSGKK83 pKa = 9.07 IAGVVGSGDD92 pKa = 3.02 SFYY95 pKa = 11.0 DD96 pKa = 3.67 YY97 pKa = 10.83 FCKK100 pKa = 10.63 SVDD103 pKa = 3.65 DD104 pKa = 4.4 FEE106 pKa = 4.73 QAFAAAGARR115 pKa = 11.84 KK116 pKa = 8.87 GAASVKK122 pKa = 10.16 VEE124 pKa = 4.16 LAAEE128 pKa = 4.21 EE129 pKa = 4.07 EE130 pKa = 4.95 DD131 pKa = 3.66 IVQLEE136 pKa = 4.44 TFASDD141 pKa = 3.26 MLRR144 pKa = 11.84 TFQAQQ149 pKa = 2.8
Molecular weight: 16.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.776
IPC2_protein 3.617
IPC_protein 3.592
Toseland 3.389
ProMoST 3.757
Dawson 3.579
Bjellqvist 3.745
Wikipedia 3.503
Rodwell 3.427
Grimsley 3.3
Solomon 3.567
Lehninger 3.528
Nozaki 3.706
DTASelect 3.897
Thurlkill 3.439
EMBOSS 3.516
Sillero 3.719
Patrickios 0.655
IPC_peptide 3.567
IPC2_peptide 3.694
IPC2.peptide.svr19 3.684
Protein with the highest isoelectric point:
>tr|A0A430AMP7|A0A430AMP7_9ENTE Uncharacterized protein OS=Vagococcus acidifermentans OX=564710 GN=CBF27_13125 PE=4 SV=1
MM1 pKa = 7.36 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 9.7 QPKK8 pKa = 8.83 KK9 pKa = 9.05 RR10 pKa = 11.84 KK11 pKa = 7.43 RR12 pKa = 11.84 QKK14 pKa = 8.87 VHH16 pKa = 5.8 GFRR19 pKa = 11.84 KK20 pKa = 10.04 RR21 pKa = 11.84 MSTKK25 pKa = 9.46 NGRR28 pKa = 11.84 RR29 pKa = 11.84 VLASRR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 8.8 GRR39 pKa = 11.84 KK40 pKa = 8.76 VLAAA44 pKa = 4.31
Molecular weight: 5.35 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.435
IPC2_protein 11.14
IPC_protein 12.501
Toseland 12.661
ProMoST 13.159
Dawson 12.676
Bjellqvist 12.661
Wikipedia 13.144
Rodwell 12.457
Grimsley 12.705
Solomon 13.159
Lehninger 13.056
Nozaki 12.661
DTASelect 12.661
Thurlkill 12.661
EMBOSS 13.159
Sillero 12.661
Patrickios 12.179
IPC_peptide 13.159
IPC2_peptide 12.149
IPC2.peptide.svr19 9.041
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
2675
0
2675
828011
34
1466
309.5
34.6
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.702 ± 0.058
0.765 ± 0.015
5.7 ± 0.045
6.832 ± 0.049
4.48 ± 0.039
6.746 ± 0.044
1.971 ± 0.02
7.299 ± 0.04
6.323 ± 0.043
9.999 ± 0.049
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.735 ± 0.023
4.174 ± 0.034
3.527 ± 0.021
4.022 ± 0.035
4.165 ± 0.033
5.999 ± 0.044
5.843 ± 0.035
7.218 ± 0.039
0.878 ± 0.017
3.623 ± 0.03
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