Mycoplasma maculosum
Average proteome isoelectric point is 7.24
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 737 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|A0A449B422|A0A449B422_9MOLU Serine/threonine exchanger SteT OS=Mycoplasma maculosum OX=114885 GN=steT_2 PE=4 SV=1
MM1 pKa = 7.32 NNNYY5 pKa = 10.42 KK6 pKa = 10.71 LIDD9 pKa = 3.67 LHH11 pKa = 6.78 GCTIDD16 pKa = 3.43 EE17 pKa = 5.31 AIAKK21 pKa = 9.91 VSFEE25 pKa = 4.46 LAFIDD30 pKa = 3.58 NLEE33 pKa = 4.09 NFTFEE38 pKa = 4.35 IIVGKK43 pKa = 8.72 GTGTLKK49 pKa = 10.54 IFIEE53 pKa = 4.85 NYY55 pKa = 10.68 LIDD58 pKa = 3.9 NNFNYY63 pKa = 10.49 SYY65 pKa = 11.26 DD66 pKa = 3.57 EE67 pKa = 4.42 NYY69 pKa = 10.58 NSFFIKK75 pKa = 10.37 INNNKK80 pKa = 9.38 INLDD84 pKa = 3.61 EE85 pKa = 5.19 DD86 pKa = 3.47 EE87 pKa = 5.0 EE88 pKa = 5.23 YY89 pKa = 11.46 YY90 pKa = 11.22 LNKK93 pKa = 10.21 FKK95 pKa = 11.19
Molecular weight: 11.24 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.242
IPC2_protein 4.418
IPC_protein 4.291
Toseland 4.126
ProMoST 4.418
Dawson 4.253
Bjellqvist 4.406
Wikipedia 4.126
Rodwell 4.139
Grimsley 4.05
Solomon 4.24
Lehninger 4.19
Nozaki 4.368
DTASelect 4.507
Thurlkill 4.151
EMBOSS 4.151
Sillero 4.406
Patrickios 2.994
IPC_peptide 4.24
IPC2_peptide 4.393
IPC2.peptide.svr19 4.321
Protein with the highest isoelectric point:
>tr|A0A449B3Z3|A0A449B3Z3_9MOLU Lipoprotein-associated type-17 domain-containing protein OS=Mycoplasma maculosum OX=114885 GN=NCTC10168_00239 PE=4 SV=1
MM1 pKa = 7.56 AHH3 pKa = 6.1 TKK5 pKa = 10.67 AGGSTRR11 pKa = 11.84 NGRR14 pKa = 11.84 DD15 pKa = 2.93 SRR17 pKa = 11.84 GQRR20 pKa = 11.84 LGIKK24 pKa = 10.22 LGDD27 pKa = 3.89 GQFCTAGSIIFRR39 pKa = 11.84 QRR41 pKa = 11.84 GTKK44 pKa = 9.68 IFPGTNCGRR53 pKa = 11.84 GNDD56 pKa = 3.75 DD57 pKa = 3.47 TLYY60 pKa = 11.44 ALITGYY66 pKa = 11.17 VKK68 pKa = 10.64 FEE70 pKa = 3.64 KK71 pKa = 10.25 RR72 pKa = 11.84 RR73 pKa = 11.84 NRR75 pKa = 11.84 TYY77 pKa = 11.07 ASVYY81 pKa = 9.02 PEE83 pKa = 3.65 RR84 pKa = 11.84 KK85 pKa = 9.76 VEE87 pKa = 4.23 VKK89 pKa = 10.41 SSKK92 pKa = 10.74
Molecular weight: 10.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.327
IPC2_protein 9.765
IPC_protein 10.394
Toseland 10.643
ProMoST 10.335
Dawson 10.76
Bjellqvist 10.438
Wikipedia 10.935
Rodwell 11.096
Grimsley 10.804
Solomon 10.833
Lehninger 10.804
Nozaki 10.628
DTASelect 10.423
Thurlkill 10.643
EMBOSS 11.038
Sillero 10.672
Patrickios 10.833
IPC_peptide 10.833
IPC2_peptide 9.37
IPC2.peptide.svr19 8.561
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
737
0
737
272390
31
3806
369.6
42.58
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
4.683 ± 0.131
0.395 ± 0.019
5.421 ± 0.08
7.491 ± 0.093
5.454 ± 0.109
4.201 ± 0.099
1.147 ± 0.032
10.249 ± 0.108
10.662 ± 0.096
9.481 ± 0.078
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.591 ± 0.043
9.455 ± 0.198
2.477 ± 0.054
2.621 ± 0.057
2.814 ± 0.059
6.838 ± 0.076
4.871 ± 0.067
4.939 ± 0.079
0.884 ± 0.023
4.326 ± 0.077
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