Giardia muris
Average proteome isoelectric point is 6.24
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 4560 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|A0A4Z1SNN7|A0A4Z1SNN7_GIAMU PVSP OS=Giardia muris OX=5742 GN=GMRT_24405 PE=4 SV=1
MM1 pKa = 8.02 PLTFLRR7 pKa = 11.84 TWGEE11 pKa = 4.03 VCDD14 pKa = 4.52 HH15 pKa = 6.56 YY16 pKa = 11.87 NNEE19 pKa = 4.04 AEE21 pKa = 4.36 KK22 pKa = 9.89 TFAAIMTIIDD32 pKa = 3.93 EE33 pKa = 4.86 FCTTMEE39 pKa = 4.81 GNDD42 pKa = 3.57 SDD44 pKa = 5.03 ASLDD48 pKa = 3.66 FSDD51 pKa = 3.77 FTKK54 pKa = 11.0 YY55 pKa = 10.69 GAVQSGCQYY64 pKa = 11.3 LVIANFGLNVVQFLPFEE81 pKa = 4.46 GTVDD85 pKa = 3.67 PQSWADD91 pKa = 4.12 FIKK94 pKa = 10.08 LTEE97 pKa = 4.11 SDD99 pKa = 3.59 EE100 pKa = 4.14 FRR102 pKa = 11.84 SLFVV106 pKa = 3.42
Molecular weight: 12.0 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.764
IPC2_protein 3.923
IPC_protein 3.846
Toseland 3.656
ProMoST 4.012
Dawson 3.834
Bjellqvist 3.986
Wikipedia 3.757
Rodwell 3.681
Grimsley 3.567
Solomon 3.821
Lehninger 3.77
Nozaki 3.961
DTASelect 4.151
Thurlkill 3.706
EMBOSS 3.77
Sillero 3.961
Patrickios 1.888
IPC_peptide 3.808
IPC2_peptide 3.948
IPC2.peptide.svr19 3.877
Protein with the highest isoelectric point:
>tr|A0A4Z1SLP3|A0A4Z1SLP3_GIAMU Ankyrin repeat protein 2 OS=Giardia muris OX=5742 GN=GMRT_16401 PE=4 SV=1
MM1 pKa = 7.34 NPTVKK6 pKa = 10.13 VFSATGAPAGEE17 pKa = 4.41 LPRR20 pKa = 11.84 PAVFSVPIRR29 pKa = 11.84 PDD31 pKa = 3.04 IISFVHH37 pKa = 5.54 TQLAKK42 pKa = 10.87 NNRR45 pKa = 11.84 TPYY48 pKa = 10.25 AVSRR52 pKa = 11.84 YY53 pKa = 10.48 AGVQCTAHH61 pKa = 5.25 SWGPGRR67 pKa = 11.84 AVARR71 pKa = 11.84 LPRR74 pKa = 11.84 KK75 pKa = 9.66 HH76 pKa = 6.43 GGIGAYY82 pKa = 10.49 ANFARR87 pKa = 11.84 GGHH90 pKa = 5.33 MAHH93 pKa = 6.52 PTSVNRR99 pKa = 11.84 RR100 pKa = 11.84 WCRR103 pKa = 11.84 CVNLNLRR110 pKa = 11.84 RR111 pKa = 11.84 YY112 pKa = 9.15 AVASALAASANAQLVEE128 pKa = 4.18 ARR130 pKa = 11.84 GHH132 pKa = 6.57 RR133 pKa = 11.84 IGNVKK138 pKa = 10.45 SIPCVVDD145 pKa = 3.4 VSDD148 pKa = 4.02 VKK150 pKa = 10.21 KK151 pKa = 9.26 TKK153 pKa = 10.53 DD154 pKa = 2.97 AMGIIRR160 pKa = 11.84 AIGAAEE166 pKa = 3.7 DD167 pKa = 3.67 VEE169 pKa = 4.39 RR170 pKa = 11.84 CKK172 pKa = 10.62 EE173 pKa = 3.97 SRR175 pKa = 11.84 GIRR178 pKa = 11.84 AGRR181 pKa = 11.84 GKK183 pKa = 9.34 MRR185 pKa = 11.84 NRR187 pKa = 11.84 RR188 pKa = 11.84 YY189 pKa = 10.41 RR190 pKa = 11.84 MRR192 pKa = 11.84 RR193 pKa = 11.84 GPLLIHH199 pKa = 6.64 AGEE202 pKa = 4.42 NIEE205 pKa = 3.96 PAFRR209 pKa = 11.84 NIPGLDD215 pKa = 3.15 ICHH218 pKa = 5.93 VSDD221 pKa = 3.89 MKK223 pKa = 11.19 LLEE226 pKa = 4.54 LAPGSHH232 pKa = 7.82 PGRR235 pKa = 11.84 LIIWTKK241 pKa = 10.69 GAFASLDD248 pKa = 3.41 QVYY251 pKa = 10.23 AAMKK255 pKa = 10.4 GYY257 pKa = 7.32 TLPMPVISQTDD268 pKa = 3.36 IEE270 pKa = 5.57 RR271 pKa = 11.84 IMQSDD276 pKa = 3.4 IVTSTFKK283 pKa = 10.9 AKK285 pKa = 10.0 RR286 pKa = 11.84 DD287 pKa = 3.48 PLRR290 pKa = 11.84 IEE292 pKa = 4.64 RR293 pKa = 11.84 KK294 pKa = 9.72 VNPFSDD300 pKa = 3.72 PNALKK305 pKa = 10.7 RR306 pKa = 11.84 LDD308 pKa = 3.57 PSKK311 pKa = 11.3
Molecular weight: 34.16 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.347
IPC2_protein 9.692
IPC_protein 10.496
Toseland 10.774
ProMoST 10.511
Dawson 10.862
Bjellqvist 10.57
Wikipedia 11.067
Rodwell 11.082
Grimsley 10.906
Solomon 10.994
Lehninger 10.965
Nozaki 10.774
DTASelect 10.57
Thurlkill 10.774
EMBOSS 11.184
Sillero 10.789
Patrickios 10.774
IPC_peptide 10.994
IPC2_peptide 9.663
IPC2.peptide.svr19 8.606
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
4560
0
4560
2636066
46
7065
578.1
64.22
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.468 ± 0.043
2.064 ± 0.03
5.405 ± 0.019
6.614 ± 0.038
3.368 ± 0.028
5.897 ± 0.034
2.36 ± 0.013
5.133 ± 0.024
3.962 ± 0.024
11.318 ± 0.042
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.145 ± 0.015
3.221 ± 0.018
5.057 ± 0.034
4.094 ± 0.025
6.74 ± 0.032
7.784 ± 0.036
6.479 ± 0.021
6.119 ± 0.022
0.736 ± 0.009
3.036 ± 0.02
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