Oxynema sp. AP17
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 4779 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|A0A6H1U401|A0A6H1U401_9CYAN Deoxyribodipyrimidine photolyase OS=Oxynema sp. AP17 OX=2064643 GN=HCG48_18645 PE=3 SV=1
MM1 pKa = 7.44 EE2 pKa = 5.17 NWPTDD7 pKa = 3.59 LFKK10 pKa = 11.18 LLEE13 pKa = 4.43 SATEE17 pKa = 3.88 DD18 pKa = 3.32 VEE20 pKa = 6.11 GFFQEE25 pKa = 4.55 LSEE28 pKa = 4.19 EE29 pKa = 4.25 VNEE32 pKa = 5.21 FFDD35 pKa = 5.11 DD36 pKa = 3.78 LAKK39 pKa = 10.41 IPEE42 pKa = 4.29 QITRR46 pKa = 11.84 DD47 pKa = 3.84 FNDD50 pKa = 3.63 GLDD53 pKa = 3.52 LVEE56 pKa = 4.34 EE57 pKa = 4.36 LEE59 pKa = 4.19 EE60 pKa = 4.88 GFFLEE65 pKa = 3.74 IDD67 pKa = 3.54 RR68 pKa = 11.84 FFLEE72 pKa = 4.59 VFDD75 pKa = 4.09 PTLAEE80 pKa = 3.86 EE81 pKa = 4.56 LNRR84 pKa = 11.84 FDD86 pKa = 6.56 LEE88 pKa = 4.37 DD89 pKa = 3.79 LFYY92 pKa = 11.25 DD93 pKa = 4.05 LDD95 pKa = 4.39 RR96 pKa = 11.84 SVDD99 pKa = 3.82 EE100 pKa = 4.98 NSPDD104 pKa = 3.51 PPQPFVTYY112 pKa = 10.08 VRR114 pKa = 11.84 PTQGRR119 pKa = 11.84 HH120 pKa = 4.59 PACVGCYY127 pKa = 8.86 HH128 pKa = 5.67 YY129 pKa = 10.56 HH130 pKa = 4.67 GHH132 pKa = 6.12 VYY134 pKa = 10.46 GGNLLVCGMHH144 pKa = 6.98 PYY146 pKa = 10.47 GWDD149 pKa = 3.61 GEE151 pKa = 4.61 SCPDD155 pKa = 3.28 WEE157 pKa = 5.09 SEE159 pKa = 4.22 VV160 pKa = 3.53
Molecular weight: 18.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.73
IPC2_protein 3.884
IPC_protein 3.846
Toseland 3.656
ProMoST 3.986
Dawson 3.821
Bjellqvist 3.973
Wikipedia 3.719
Rodwell 3.681
Grimsley 3.567
Solomon 3.808
Lehninger 3.77
Nozaki 3.935
DTASelect 4.101
Thurlkill 3.694
EMBOSS 3.732
Sillero 3.961
Patrickios 1.125
IPC_peptide 3.808
IPC2_peptide 3.948
IPC2.peptide.svr19 3.865
Protein with the highest isoelectric point:
>tr|A0A6H1TX51|A0A6H1TX51_9CYAN ABC transporter ATP-binding protein OS=Oxynema sp. AP17 OX=2064643 GN=HCG48_11785 PE=4 SV=1
MM1 pKa = 6.63 TQRR4 pKa = 11.84 TLHH7 pKa = 4.82 GTSRR11 pKa = 11.84 KK12 pKa = 8.94 RR13 pKa = 11.84 KK14 pKa = 7.72 RR15 pKa = 11.84 VSGFRR20 pKa = 11.84 VRR22 pKa = 11.84 MRR24 pKa = 11.84 TKK26 pKa = 10.53 NGQKK30 pKa = 9.45 TIAARR35 pKa = 11.84 RR36 pKa = 11.84 KK37 pKa = 9.11 KK38 pKa = 10.03 GRR40 pKa = 11.84 HH41 pKa = 5.0 RR42 pKa = 11.84 LSVV45 pKa = 3.12
Molecular weight: 5.33 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.523
IPC2_protein 11.257
IPC_protein 12.837
Toseland 13.013
ProMoST 13.495
Dawson 13.013
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.705
Grimsley 13.042
Solomon 13.51
Lehninger 13.408
Nozaki 13.013
DTASelect 12.998
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.427
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.173
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
4779
0
4779
1694947
22
2913
354.7
39.44
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.966 ± 0.036
1.008 ± 0.011
5.64 ± 0.032
6.86 ± 0.035
3.796 ± 0.026
7.181 ± 0.043
1.808 ± 0.015
6.049 ± 0.023
3.727 ± 0.032
10.879 ± 0.042
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.648 ± 0.016
3.611 ± 0.03
5.149 ± 0.033
4.721 ± 0.028
6.638 ± 0.038
6.243 ± 0.032
5.368 ± 0.031
6.373 ± 0.029
1.502 ± 0.017
2.831 ± 0.023
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