Rhodobacteraceae bacterium TG-679
Average proteome isoelectric point is 6.23
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 3860 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|A0A2V2LJA1|A0A2V2LJA1_9RHOB Ribosomal protein S12 methylthiotransferase RimO OS=Rhodobacteraceae bacterium TG-679 OX=2072018 GN=rimO PE=3 SV=1
MM1 pKa = 7.2 PQVFRR6 pKa = 11.84 NACFARR12 pKa = 11.84 PNGGIRR18 pKa = 11.84 LQLKK22 pKa = 10.18 RR23 pKa = 11.84 GGPLEE28 pKa = 4.49 DD29 pKa = 3.69 HH30 pKa = 6.59 LKK32 pKa = 10.48 SYY34 pKa = 10.26 EE35 pKa = 4.05 GNHH38 pKa = 5.2 MKK40 pKa = 10.49 KK41 pKa = 9.79 ILLASTALIVSAGFASAEE59 pKa = 4.17 VVIGGDD65 pKa = 3.25 GYY67 pKa = 10.96 MGVAYY72 pKa = 9.85 GDD74 pKa = 3.31 NGNPIFATTDD84 pKa = 3.04 TSADD88 pKa = 3.58 QVPAGSGNNFSNYY101 pKa = 10.06 SFVYY105 pKa = 10.69 DD106 pKa = 4.46 LDD108 pKa = 3.8 VDD110 pKa = 5.13 FKK112 pKa = 11.74 ASGTSDD118 pKa = 2.88 SGLTFGAAGDD128 pKa = 4.08 FDD130 pKa = 6.03 DD131 pKa = 6.26 LGASQGARR139 pKa = 11.84 GWDD142 pKa = 3.13 NSIFISGDD150 pKa = 2.94 FGTLTMGDD158 pKa = 2.94 IDD160 pKa = 3.9 GAAEE164 pKa = 3.98 NVIGDD169 pKa = 4.11 LAGVGLSGLGDD180 pKa = 3.6 FNEE183 pKa = 4.42 NIFLIGAGAQPAGPVARR200 pKa = 11.84 YY201 pKa = 9.76 DD202 pKa = 3.71 YY203 pKa = 10.78 AISGLTLSLGLSDD216 pKa = 5.04 DD217 pKa = 3.32 SGYY220 pKa = 11.34 NIGASYY226 pKa = 8.86 ATDD229 pKa = 3.88 LFSVGLAYY237 pKa = 10.28 EE238 pKa = 4.38 DD239 pKa = 3.98 VADD242 pKa = 4.44 GATVTLFDD250 pKa = 4.29 IDD252 pKa = 4.12 ALGSTGSTAITATAPNGASQIIGAASVTFANVTLKK287 pKa = 10.81 GVYY290 pKa = 9.83 GQIDD294 pKa = 3.66 VDD296 pKa = 3.87 GTTVDD301 pKa = 3.22 TFDD304 pKa = 3.35 QYY306 pKa = 11.78 GVSAAAAFGAASVSAFYY323 pKa = 10.55 RR324 pKa = 11.84 AVTTDD329 pKa = 3.58 FKK331 pKa = 11.68 VAGTPDD337 pKa = 3.7 NDD339 pKa = 3.24 FEE341 pKa = 6.12 AYY343 pKa = 9.86 GLGVAYY349 pKa = 10.34 DD350 pKa = 3.97 LGGGLALEE358 pKa = 4.82 AGVAQADD365 pKa = 3.69 SDD367 pKa = 3.94 RR368 pKa = 11.84 AANALTVADD377 pKa = 4.74 FGVSIDD383 pKa = 3.73 FF384 pKa = 4.29
Molecular weight: 38.88 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.708
IPC2_protein 3.668
IPC_protein 3.719
Toseland 3.478
ProMoST 3.91
Dawson 3.732
Bjellqvist 3.897
Wikipedia 3.719
Rodwell 3.541
Grimsley 3.376
Solomon 3.732
Lehninger 3.694
Nozaki 3.846
DTASelect 4.177
Thurlkill 3.541
EMBOSS 3.719
Sillero 3.846
Patrickios 1.888
IPC_peptide 3.719
IPC2_peptide 3.821
IPC2.peptide.svr19 3.78
Protein with the highest isoelectric point:
>tr|A0A2V2LEW7|A0A2V2LEW7_9RHOB Thioredoxin domain-containing protein OS=Rhodobacteraceae bacterium TG-679 OX=2072018 GN=DKT77_12545 PE=3 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.61 RR3 pKa = 11.84 TFQPSNLVRR12 pKa = 11.84 KK13 pKa = 9.18 RR14 pKa = 11.84 RR15 pKa = 11.84 HH16 pKa = 4.42 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATKK25 pKa = 10.37 AGRR28 pKa = 11.84 KK29 pKa = 8.54 ILNARR34 pKa = 11.84 RR35 pKa = 11.84 ARR37 pKa = 11.84 GRR39 pKa = 11.84 KK40 pKa = 8.43 EE41 pKa = 3.72 LSAA44 pKa = 5.03
Molecular weight: 5.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.423
IPC2_protein 10.906
IPC_protein 12.501
Toseland 12.661
ProMoST 13.159
Dawson 12.661
Bjellqvist 12.661
Wikipedia 13.13
Rodwell 12.34
Grimsley 12.705
Solomon 13.159
Lehninger 13.056
Nozaki 12.661
DTASelect 12.661
Thurlkill 12.661
EMBOSS 13.159
Sillero 12.661
Patrickios 12.076
IPC_peptide 13.159
IPC2_peptide 12.149
IPC2.peptide.svr19 9.092
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
3860
0
3860
1231217
34
5831
319.0
34.26
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.568 ± 0.064
0.904 ± 0.013
6.34 ± 0.042
5.19 ± 0.042
3.618 ± 0.026
9.215 ± 0.045
1.98 ± 0.021
4.633 ± 0.031
2.386 ± 0.032
10.258 ± 0.053
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.603 ± 0.022
2.295 ± 0.027
5.509 ± 0.03
2.958 ± 0.025
7.265 ± 0.048
4.867 ± 0.031
5.598 ± 0.037
7.487 ± 0.035
1.33 ± 0.018
1.994 ± 0.019
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