Buchnera aphidicola (Thelaxes californica)
Average proteome isoelectric point is 8.49
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 455 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|A0A4D6YLA5|A0A4D6YLA5_9GAMM Dual-specificity RNA methyltransferase RlmN OS=Buchnera aphidicola (Thelaxes californica) OX=1315998 GN=rlmN PE=3 SV=1
MM1 pKa = 7.23 QFEE4 pKa = 4.34 EE5 pKa = 4.75 KK6 pKa = 10.47 KK7 pKa = 10.47 IIEE10 pKa = 4.24 NLFEE14 pKa = 3.98 RR15 pKa = 11.84 LKK17 pKa = 10.98 NVEE20 pKa = 4.26 EE21 pKa = 4.21 KK22 pKa = 10.97 CPEE25 pKa = 4.12 KK26 pKa = 10.45 NTLANNFINEE36 pKa = 4.83 CIQKK40 pKa = 9.63 NPNSIYY46 pKa = 10.72 YY47 pKa = 9.93 IIQTVLIQEE56 pKa = 4.26 DD57 pKa = 4.45 VIKK60 pKa = 10.59 KK61 pKa = 9.55 LNEE64 pKa = 4.0 RR65 pKa = 11.84 IIALEE70 pKa = 3.7 NDD72 pKa = 2.5 ISLFKK77 pKa = 10.84 KK78 pKa = 10.35 NNNIQEE84 pKa = 4.06 PSFLKK89 pKa = 9.61 NTEE92 pKa = 3.85 NAIKK96 pKa = 9.32 STQKK100 pKa = 11.06 LDD102 pKa = 3.35 TKK104 pKa = 10.81 KK105 pKa = 10.52 NQNTISKK112 pKa = 9.64 NYY114 pKa = 10.14 DD115 pKa = 3.09 SAFYY119 pKa = 9.46 EE120 pKa = 4.63 QKK122 pKa = 10.89 NPMNKK127 pKa = 9.45 GCNSSISSGGVSSFLGSAAQTAAGVAGGIFMGNILNNLFHH167 pKa = 7.07 SDD169 pKa = 3.9 KK170 pKa = 10.77 EE171 pKa = 3.87 ISTPIDD177 pKa = 3.13 INNQNDD183 pKa = 3.32 LSKK186 pKa = 10.78 ISNTDD191 pKa = 3.31 SIKK194 pKa = 10.72 KK195 pKa = 10.28 VNDD198 pKa = 3.6 DD199 pKa = 4.0 FLSEE203 pKa = 3.95 EE204 pKa = 4.92 DD205 pKa = 4.23 KK206 pKa = 11.21 IQNNEE211 pKa = 4.0 NKK213 pKa = 10.19 NLDD216 pKa = 3.32 HH217 pKa = 7.73 DD218 pKa = 4.42 YY219 pKa = 11.43 EE220 pKa = 4.59 NNHH223 pKa = 5.93 EE224 pKa = 4.25 EE225 pKa = 4.33 ANNEE229 pKa = 3.56 YY230 pKa = 10.82 DD231 pKa = 3.82 EE232 pKa = 5.62 YY233 pKa = 11.55 DD234 pKa = 5.64 DD235 pKa = 5.67 EE236 pKa = 7.4 DD237 pKa = 4.95 EE238 pKa = 6.37 DD239 pKa = 6.46 DD240 pKa = 4.64 DD241 pKa = 6.49 DD242 pKa = 5.52 YY243 pKa = 12.18 YY244 pKa = 11.42 EE245 pKa = 4.23 NHH247 pKa = 7.75 DD248 pKa = 5.48 DD249 pKa = 5.14 NMLDD253 pKa = 3.82 IDD255 pKa = 4.06 NQGDD259 pKa = 3.62 EE260 pKa = 4.48 LLL262 pKa = 4.73
Molecular weight: 30.04 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.407
IPC2_protein 4.304
IPC_protein 4.266
Toseland 4.088
ProMoST 4.393
Dawson 4.228
Bjellqvist 4.38
Wikipedia 4.113
Rodwell 4.101
Grimsley 3.999
Solomon 4.228
Lehninger 4.177
Nozaki 4.329
DTASelect 4.52
Thurlkill 4.101
EMBOSS 4.126
Sillero 4.38
Patrickios 3.783
IPC_peptide 4.228
IPC2_peptide 4.368
IPC2.peptide.svr19 4.308
Protein with the highest isoelectric point:
>tr|A0A4D6YJD9|A0A4D6YJD9_9GAMM 50S ribosomal protein L1 OS=Buchnera aphidicola (Thelaxes californica) OX=1315998 GN=rplA PE=3 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.58 RR3 pKa = 11.84 TFQPSLLKK11 pKa = 10.53 RR12 pKa = 11.84 NRR14 pKa = 11.84 LHH16 pKa = 6.97 GFRR19 pKa = 11.84 SRR21 pKa = 11.84 MATKK25 pKa = 10.24 NGRR28 pKa = 11.84 HH29 pKa = 5.07 ILSRR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 NKK37 pKa = 10.06 CRR39 pKa = 11.84 IKK41 pKa = 10.47 LTVSSKK47 pKa = 11.07
Molecular weight: 5.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.403
IPC2_protein 10.862
IPC_protein 12.442
Toseland 12.618
ProMoST 13.1
Dawson 12.618
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.34
Grimsley 12.647
Solomon 13.1
Lehninger 13.013
Nozaki 12.618
DTASelect 12.603
Thurlkill 12.618
EMBOSS 13.115
Sillero 12.618
Patrickios 12.076
IPC_peptide 13.115
IPC2_peptide 12.091
IPC2.peptide.svr19 9.067
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
455
0
455
147751
38
1415
324.7
37.34
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
3.907 ± 0.102
1.346 ± 0.039
3.894 ± 0.078
4.91 ± 0.102
5.247 ± 0.111
5.015 ± 0.112
2.355 ± 0.047
12.648 ± 0.126
10.704 ± 0.161
9.519 ± 0.088
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.246 ± 0.048
7.858 ± 0.133
2.898 ± 0.052
3.794 ± 0.065
3.034 ± 0.092
6.464 ± 0.076
4.775 ± 0.06
4.625 ± 0.095
0.84 ± 0.044
3.923 ± 0.074
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