Mytilus galloprovincialis (Mediterranean mussel)
Average proteome isoelectric point is 6.41
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 3147 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|A0A3L5TR72|A0A3L5TR72_MYTGA Sodium-transporter and chloride-dependent neurotransmitter (Fragment) OS=Mytilus galloprovincialis OX=29158 GN=AM593_02716 PE=4 SV=1
MM1 pKa = 7.22 KK2 pKa = 10.33 RR3 pKa = 11.84 KK4 pKa = 9.28 ILHH7 pKa = 6.51 RR8 pKa = 11.84 KK9 pKa = 9.23 LKK11 pKa = 9.77 TEE13 pKa = 3.87 QHH15 pKa = 5.1 EE16 pKa = 4.46 HH17 pKa = 4.62 NQKK20 pKa = 10.66 LGLISMTFEE29 pKa = 4.33 GQCKK33 pKa = 9.21 FGRR36 pKa = 11.84 RR37 pKa = 11.84 NYY39 pKa = 9.8 VLKK42 pKa = 10.48 QASQLGVARR51 pKa = 11.84 QLDD54 pKa = 4.06 TMVTLCRR61 pKa = 11.84 FQPDD65 pKa = 3.12 VTIQIDD71 pKa = 4.11 RR72 pKa = 11.84 LPALAMVYY80 pKa = 10.21 CRR82 pKa = 11.84 TEE84 pKa = 3.91 DD85 pKa = 3.74 VITVAQSSSTIDD97 pKa = 4.36 PITEE101 pKa = 4.7 IITVPPIIPIILDD114 pKa = 3.59 DD115 pKa = 4.1 VLLSGALVRR124 pKa = 11.84 DD125 pKa = 3.76 LLYY128 pKa = 11.16 SNKK131 pKa = 9.64 KK132 pKa = 9.49 DD133 pKa = 3.19 INVIISKK140 pKa = 10.09 EE141 pKa = 3.92 ILSASLDD148 pKa = 3.59 VDD150 pKa = 4.17 DD151 pKa = 4.34 VCPRR155 pKa = 11.84 SVDD158 pKa = 3.66 DD159 pKa = 3.82 VCVKK163 pKa = 10.5 FVDD166 pKa = 4.22 AVCAGFVDD174 pKa = 4.87 DD175 pKa = 4.04 VCVGYY180 pKa = 10.38 FEE182 pKa = 5.06 VVCTRR187 pKa = 11.84 FVDD190 pKa = 4.61 DD191 pKa = 3.43 VCKK194 pKa = 10.57 RR195 pKa = 11.84 LLNDD199 pKa = 2.88 VCTVFVDD206 pKa = 4.39 DD207 pKa = 3.9 VCAGFVDD214 pKa = 5.89 DD215 pKa = 3.81 VCAWFVDD222 pKa = 4.02 DD223 pKa = 5.05 VFAGFIANVCAEE235 pKa = 4.4 FVDD238 pKa = 4.25 DD239 pKa = 4.62 LCAGFVDD246 pKa = 4.87 DD247 pKa = 4.19 VCAGFVDD254 pKa = 4.73 DD255 pKa = 4.14 VCAGFVDD262 pKa = 4.73 DD263 pKa = 3.97 VCAGFVVDD271 pKa = 3.82 VCAGFVDD278 pKa = 4.73 DD279 pKa = 4.14 VCAGFVDD286 pKa = 4.51 KK287 pKa = 11.1 VWAGFVDD294 pKa = 5.98 DD295 pKa = 3.89 VCTWFDD301 pKa = 3.66 DD302 pKa = 4.39 FVFAGFVDD310 pKa = 4.65 DD311 pKa = 3.97 VCAGFVDD318 pKa = 4.73 DD319 pKa = 4.14 VCAGFVDD326 pKa = 4.73 DD327 pKa = 4.14 VCAGFVDD334 pKa = 4.73 DD335 pKa = 3.97 VCAGFVVDD343 pKa = 3.82 VCAGFVDD350 pKa = 4.73 DD351 pKa = 4.14 VCAGFVDD358 pKa = 4.51 KK359 pKa = 11.1 VWAGFVDD366 pKa = 4.87 DD367 pKa = 5.35 GLLMMYY373 pKa = 9.93 VQGLLMMSAQGLLMISAHH391 pKa = 6.53 ALLMMSAHH399 pKa = 7.05 ALLMMSAHH407 pKa = 6.41 GLLMISAQGLL417 pKa = 3.6
Molecular weight: 45.3 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.734
IPC2_protein 3.872
IPC_protein 3.935
Toseland 3.681
ProMoST 4.126
Dawson 3.948
Bjellqvist 4.101
Wikipedia 3.935
Rodwell 3.745
Grimsley 3.592
Solomon 3.948
Lehninger 3.91
Nozaki 4.062
DTASelect 4.406
Thurlkill 3.745
EMBOSS 3.935
Sillero 4.062
Patrickios 0.909
IPC_peptide 3.935
IPC2_peptide 4.037
IPC2.peptide.svr19 3.93
Protein with the highest isoelectric point:
>tr|A0A3L5TT46|A0A3L5TT46_MYTGA Uncharacterized protein (Fragment) OS=Mytilus galloprovincialis OX=29158 GN=AM593_08727 PE=4 SV=1
MM1 pKa = 7.6 AVPAKK6 pKa = 10.04 IVLKK10 pKa = 9.72 STTKK14 pKa = 10.0 MSLNDD19 pKa = 3.68 RR20 pKa = 11.84 FSTIQATVRR29 pKa = 11.84 QPAQQASVSNIRR41 pKa = 11.84 AKK43 pKa = 9.82 MAAQHH48 pKa = 5.74 QATAANKK55 pKa = 9.21 RR56 pKa = 11.84 LAMQMANRR64 pKa = 11.84 PSVQAALKK72 pKa = 10.09 IKK74 pKa = 10.36 KK75 pKa = 9.7 KK76 pKa = 9.28 SLKK79 pKa = 9.71 QRR81 pKa = 11.84 LGFGNTSVKK90 pKa = 10.5 SRR92 pKa = 11.84 LTLGGRR98 pKa = 11.84 GGGAIVRR105 pKa = 11.84 GGRR108 pKa = 11.84 GQGRR112 pKa = 11.84 LMRR115 pKa = 11.84 GRR117 pKa = 11.84 GQMRR121 pKa = 11.84 GRR123 pKa = 11.84 GRR125 pKa = 11.84 GGRR128 pKa = 11.84 GGSGSTPGSPTGNQMVRR145 pKa = 11.84 GGNRR149 pKa = 11.84 GQRR152 pKa = 11.84 GGFVQRR158 pKa = 11.84 GRR160 pKa = 11.84 GQRR163 pKa = 11.84 GGFVQRR169 pKa = 11.84 GEE171 pKa = 3.81 NRR173 pKa = 11.84 GRR175 pKa = 11.84 RR176 pKa = 11.84 GGMQRR181 pKa = 11.84 GRR183 pKa = 11.84 GFQRR187 pKa = 11.84 GNRR190 pKa = 11.84 GGRR193 pKa = 11.84 GQTQGFRR200 pKa = 11.84 GNRR203 pKa = 11.84 GSGGFRR209 pKa = 3.24
Molecular weight: 22.16 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.525
IPC2_protein 11.272
IPC_protein 12.866
Toseland 13.027
ProMoST 13.525
Dawson 13.027
Bjellqvist 13.027
Wikipedia 13.51
Rodwell 12.661
Grimsley 13.071
Solomon 13.525
Lehninger 13.437
Nozaki 13.027
DTASelect 13.027
Thurlkill 13.027
EMBOSS 13.525
Sillero 13.027
Patrickios 12.369
IPC_peptide 13.539
IPC2_peptide 12.515
IPC2.peptide.svr19 9.208
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
3147
0
3147
761033
18
2702
241.8
27.36
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.877 ± 0.036
2.443 ± 0.043
6.143 ± 0.047
6.574 ± 0.054
3.878 ± 0.034
5.624 ± 0.069
2.417 ± 0.025
6.442 ± 0.047
7.278 ± 0.061
8.234 ± 0.05
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.413 ± 0.021
5.551 ± 0.042
4.145 ± 0.048
4.186 ± 0.041
4.515 ± 0.038
7.787 ± 0.048
6.738 ± 0.092
6.227 ± 0.039
1.079 ± 0.017
3.445 ± 0.035
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