Mesoplasma syrphidae
Average proteome isoelectric point is 6.99
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 740 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|A0A2K9CA01|A0A2K9CA01_9MOLU Thioredoxin reductase OS=Mesoplasma syrphidae OX=225999 GN=trxB PE=3 SV=1
MM1 pKa = 7.64 EE2 pKa = 4.66 FMEE5 pKa = 5.85 LIAAAQSCEE14 pKa = 3.71 TSIIEE19 pKa = 4.94 IINSDD24 pKa = 3.77 EE25 pKa = 3.95 QSEE28 pKa = 4.9 TEE30 pKa = 4.1 FKK32 pKa = 10.68 EE33 pKa = 3.99 FAIEE37 pKa = 4.06 EE38 pKa = 4.33 VQHH41 pKa = 6.51 LATLFKK47 pKa = 10.43 TFLVEE52 pKa = 3.88 LDD54 pKa = 3.65 KK55 pKa = 11.58 KK56 pKa = 10.66 EE57 pKa = 4.19 EE58 pKa = 4.27 SVDD61 pKa = 3.8 TLWFSASKK69 pKa = 10.44 LVYY72 pKa = 9.96 EE73 pKa = 4.47 YY74 pKa = 10.8 IEE76 pKa = 4.83 FEE78 pKa = 4.14 TKK80 pKa = 10.58 YY81 pKa = 10.26 EE82 pKa = 3.99 LEE84 pKa = 4.13 EE85 pKa = 4.32 DD86 pKa = 4.06 VEE88 pKa = 4.78 LEE90 pKa = 4.1 TIEE93 pKa = 4.08 DD94 pKa = 3.5 VKK96 pKa = 10.9 IFRR99 pKa = 11.84 FQVLEE104 pKa = 4.21 FFSSFFDD111 pKa = 3.45 EE112 pKa = 6.54 SEE114 pKa = 5.05 DD115 pKa = 4.11 LDD117 pKa = 4.14 QNVV120 pKa = 3.06
Molecular weight: 14.24 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.23
IPC2_protein 3.923
IPC_protein 3.834
Toseland 3.681
ProMoST 3.948
Dawson 3.783
Bjellqvist 3.935
Wikipedia 3.63
Rodwell 3.668
Grimsley 3.592
Solomon 3.77
Lehninger 3.719
Nozaki 3.897
DTASelect 3.986
Thurlkill 3.694
EMBOSS 3.656
Sillero 3.948
Patrickios 3.439
IPC_peptide 3.77
IPC2_peptide 3.935
IPC2.peptide.svr19 3.864
Protein with the highest isoelectric point:
>tr|A0A2K9BPH4|A0A2K9BPH4_9MOLU Membrane protein insertase YidC OS=Mesoplasma syrphidae OX=225999 GN=CXP39_03930 PE=3 SV=1
MM1 pKa = 7.32 KK2 pKa = 9.47 RR3 pKa = 11.84 TWQPSKK9 pKa = 10.46 IKK11 pKa = 9.18 TARR14 pKa = 11.84 THH16 pKa = 5.79 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATKK25 pKa = 10.12 NGRR28 pKa = 11.84 RR29 pKa = 11.84 VIKK32 pKa = 10.29 ARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.34 GRR39 pKa = 11.84 AKK41 pKa = 10.69 LSAA44 pKa = 3.92
Molecular weight: 5.08 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
740
0
740
269842
37
1783
364.7
41.4
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.215 ± 0.08
0.577 ± 0.021
5.112 ± 0.08
6.846 ± 0.099
5.144 ± 0.077
5.527 ± 0.083
1.304 ± 0.032
9.636 ± 0.087
9.112 ± 0.086
9.236 ± 0.083
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.318 ± 0.037
6.73 ± 0.085
2.608 ± 0.04
3.578 ± 0.049
3.094 ± 0.06
6.319 ± 0.07
5.55 ± 0.054
6.158 ± 0.07
1.098 ± 0.035
3.839 ± 0.063
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