Spiroplasma syrphidicola EA-1
Average proteome isoelectric point is 7.0
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 1006 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|R4U5P1|R4U5P1_9MOLU Dipeptidase PepV OS=Spiroplasma syrphidicola EA-1 OX=1276229 GN=ytjP PE=4 SV=1
MM1 pKa = 7.45 NNGFYY6 pKa = 10.39 ILPNDD11 pKa = 3.12 EE12 pKa = 4.53 GYY14 pKa = 10.66 LVKK17 pKa = 10.77 SHH19 pKa = 6.83 DD20 pKa = 3.97 TNGDD24 pKa = 3.11 VALFRR29 pKa = 11.84 SRR31 pKa = 11.84 RR32 pKa = 11.84 DD33 pKa = 3.15 AEE35 pKa = 4.33 VFISALTTPQHH46 pKa = 5.25 GMGYY50 pKa = 8.24 QAPYY54 pKa = 8.62 PGYY57 pKa = 9.96 MPGQPMMPMYY67 pKa = 9.91 PPQSSPQVFFIQQPAAPSPYY87 pKa = 9.46 PPAPYY92 pKa = 9.55 PFYY95 pKa = 11.02 NSYY98 pKa = 9.32 PAPGMMVPPMPMPGCGCQHH117 pKa = 6.42 GFDD120 pKa = 4.46 HH121 pKa = 6.37 QHH123 pKa = 5.07 QAGNNVNNGNNQNNRR138 pKa = 11.84 QGQGNFDD145 pKa = 3.66 NNVNNNANQNDD156 pKa = 4.24 YY157 pKa = 11.37 NLNQPPYY164 pKa = 9.32 YY165 pKa = 9.19 EE166 pKa = 4.19 QEE168 pKa = 4.03 FMADD172 pKa = 3.58 PVYY175 pKa = 10.74 LGQDD179 pKa = 3.04 QNYY182 pKa = 8.93 DD183 pKa = 3.12 QNYY186 pKa = 9.48 NYY188 pKa = 10.55 NNEE191 pKa = 4.12 ANYY194 pKa = 10.77 SQTDD198 pKa = 3.64 NNGTDD203 pKa = 3.62 YY204 pKa = 11.71 NDD206 pKa = 4.76 GNNQTQDD213 pKa = 3.18 NEE215 pKa = 4.19 YY216 pKa = 10.44 SQPEE220 pKa = 4.3 GQAEE224 pKa = 3.99 DD225 pKa = 3.68 TNINNFGQEE234 pKa = 3.5 NSQYY238 pKa = 10.88 QEE240 pKa = 3.96 TANQDD245 pKa = 3.38 NNFEE249 pKa = 4.46 NIIGDD254 pKa = 3.89 SGDD257 pKa = 3.37 MFDD260 pKa = 6.3 FIDD263 pKa = 4.08 NEE265 pKa = 4.43 PVSSEE270 pKa = 3.8 SGEE273 pKa = 3.92 LSKK276 pKa = 11.11 RR277 pKa = 11.84 QLKK280 pKa = 10.22 KK281 pKa = 10.26 LAKK284 pKa = 9.29 QEE286 pKa = 3.84 KK287 pKa = 9.53 KK288 pKa = 10.14 AAKK291 pKa = 9.08 IQNKK295 pKa = 8.99 VEE297 pKa = 3.96 QKK299 pKa = 9.85 NAKK302 pKa = 9.65 KK303 pKa = 9.03 MAKK306 pKa = 9.49 LGKK309 pKa = 9.66 YY310 pKa = 8.94 DD311 pKa = 3.71 QYY313 pKa = 12.19 DD314 pKa = 3.53 NLEE317 pKa = 4.54 DD318 pKa = 4.04 LDD320 pKa = 4.54 SFVEE324 pKa = 4.2
Molecular weight: 36.68 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.062
IPC2_protein 4.253
IPC_protein 4.228
Toseland 4.037
ProMoST 4.342
Dawson 4.202
Bjellqvist 4.38
Wikipedia 4.113
Rodwell 4.062
Grimsley 3.948
Solomon 4.202
Lehninger 4.151
Nozaki 4.304
DTASelect 4.52
Thurlkill 4.062
EMBOSS 4.126
Sillero 4.355
Patrickios 0.693
IPC_peptide 4.202
IPC2_peptide 4.329
IPC2.peptide.svr19 4.246
Protein with the highest isoelectric point:
>tr|R4U2R2|R4U2R2_9MOLU Uncharacterized protein OS=Spiroplasma syrphidicola EA-1 OX=1276229 GN=SSYRP_v1c00510 PE=4 SV=1
MM1 pKa = 7.32 KK2 pKa = 9.47 RR3 pKa = 11.84 TWQPSKK9 pKa = 10.14 IKK11 pKa = 10.33 HH12 pKa = 5.53 KK13 pKa = 9.07 RR14 pKa = 11.84 THH16 pKa = 5.84 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MQSATGRR28 pKa = 11.84 KK29 pKa = 8.39 LLSRR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 LKK37 pKa = 10.5 GRR39 pKa = 11.84 KK40 pKa = 8.78 VLSAA44 pKa = 4.05
Molecular weight: 5.25 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.508
IPC2_protein 11.169
IPC_protein 12.749
Toseland 12.91
ProMoST 13.408
Dawson 12.91
Bjellqvist 12.91
Wikipedia 13.393
Rodwell 12.676
Grimsley 12.954
Solomon 13.408
Lehninger 13.305
Nozaki 12.91
DTASelect 12.91
Thurlkill 12.91
EMBOSS 13.408
Sillero 12.91
Patrickios 12.398
IPC_peptide 13.408
IPC2_peptide 12.398
IPC2.peptide.svr19 9.125
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
1006
0
1006
333167
34
1451
331.2
37.69
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.976 ± 0.082
0.692 ± 0.02
5.089 ± 0.055
6.023 ± 0.081
5.175 ± 0.066
5.398 ± 0.075
1.524 ± 0.03
9.584 ± 0.078
8.533 ± 0.092
10.177 ± 0.08
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.07 ± 0.033
7.171 ± 0.087
3.083 ± 0.039
3.966 ± 0.054
2.927 ± 0.04
5.615 ± 0.051
5.634 ± 0.052
6.013 ± 0.055
1.135 ± 0.032
4.213 ± 0.053
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