Methylobacterium sp.
Average proteome isoelectric point is 6.76
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 6219 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|A0A519YE89|A0A519YE89_9RHIZ Malonate transporter subunit MadM OS=Methylobacterium sp. OX=409 GN=madM PE=4 SV=1
MM1 pKa = 7.33 ITDD4 pKa = 3.97 LWYY7 pKa = 10.58 KK8 pKa = 10.46 NAVIYY13 pKa = 9.86 CLSVATFMDD22 pKa = 4.17 ADD24 pKa = 3.96 GDD26 pKa = 4.54 GIGDD30 pKa = 3.78 FAGLEE35 pKa = 3.84 RR36 pKa = 11.84 RR37 pKa = 11.84 LDD39 pKa = 3.75 YY40 pKa = 11.22 LQGLGVTAVWLMPFQPSPP58 pKa = 3.27
Molecular weight: 6.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.768
IPC2_protein 3.986
IPC_protein 3.834
Toseland 3.63
ProMoST 4.075
Dawson 3.872
Bjellqvist 4.037
Wikipedia 3.884
Rodwell 3.681
Grimsley 3.554
Solomon 3.834
Lehninger 3.795
Nozaki 4.024
DTASelect 4.291
Thurlkill 3.732
EMBOSS 3.884
Sillero 3.973
Patrickios 1.952
IPC_peptide 3.821
IPC2_peptide 3.935
IPC2.peptide.svr19 3.874
Protein with the highest isoelectric point:
>tr|A0A519YNS3|A0A519YNS3_9RHIZ DMT family transporter (Fragment) OS=Methylobacterium sp. OX=409 GN=EOO66_01555 PE=4 SV=1
MM1 pKa = 7.3 TKK3 pKa = 9.26 TRR5 pKa = 11.84 FTASAIAAAAFGAVLMSAGAVSAATPAPAPSLVQPEE41 pKa = 4.39 APTVQVRR48 pKa = 11.84 MTRR51 pKa = 11.84 RR52 pKa = 11.84 SMMRR56 pKa = 11.84 HH57 pKa = 3.86 HH58 pKa = 6.78 TMRR61 pKa = 11.84 RR62 pKa = 11.84 HH63 pKa = 4.08 MMRR66 pKa = 11.84 RR67 pKa = 11.84 GGGRR71 pKa = 11.84 TISTKK76 pKa = 10.5 LGARR80 pKa = 11.84 TRR82 pKa = 3.68
Molecular weight: 8.78 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.436
IPC2_protein 10.935
IPC_protein 12.544
Toseland 12.705
ProMoST 13.203
Dawson 12.705
Bjellqvist 12.705
Wikipedia 13.173
Rodwell 12.281
Grimsley 12.749
Solomon 13.203
Lehninger 13.1
Nozaki 12.705
DTASelect 12.705
Thurlkill 12.705
EMBOSS 13.203
Sillero 12.705
Patrickios 12.018
IPC_peptide 13.203
IPC2_peptide 12.193
IPC2.peptide.svr19 9.126
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
6219
0
6219
1327713
20
921
213.5
22.95
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.858 ± 0.046
0.833 ± 0.011
5.66 ± 0.023
5.254 ± 0.033
3.439 ± 0.022
9.194 ± 0.035
2.026 ± 0.014
4.539 ± 0.021
2.623 ± 0.027
10.222 ± 0.038
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.271 ± 0.014
2.17 ± 0.017
5.663 ± 0.027
2.814 ± 0.018
7.805 ± 0.037
4.826 ± 0.021
5.534 ± 0.022
7.775 ± 0.03
1.295 ± 0.014
2.2 ± 0.018
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