Pseudopuniceibacterium sediminis
Average proteome isoelectric point is 6.21
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 3986 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|A0A399J462|A0A399J462_9RHOB Nicotinate phosphoribosyltransferase OS=Pseudopuniceibacterium sediminis OX=2211117 GN=pncB PE=3 SV=1
MM1 pKa = 7.48 ILCTTRR7 pKa = 11.84 FAKK10 pKa = 9.86 IRR12 pKa = 11.84 PTARR16 pKa = 11.84 VGLGVACALTLSLCGPAAMAEE37 pKa = 4.09 QKK39 pKa = 9.69 TDD41 pKa = 4.38 FKK43 pKa = 11.23 LAWTIYY49 pKa = 9.43 AGWMPWGYY57 pKa = 10.22 IEE59 pKa = 5.18 TSGIMDD65 pKa = 3.89 KK66 pKa = 10.61 WADD69 pKa = 3.4 KK70 pKa = 11.31 YY71 pKa = 11.2 GITVDD76 pKa = 3.47 IVQLNDD82 pKa = 3.23 YY83 pKa = 10.37 VEE85 pKa = 5.22 SINQYY90 pKa = 8.14 TAGAFDD96 pKa = 4.9 GVTATNMDD104 pKa = 4.33 ALSIPAGGGVDD115 pKa = 3.6 STALIVGDD123 pKa = 3.76 YY124 pKa = 11.35 SNGNDD129 pKa = 3.81 AIIVKK134 pKa = 10.28 GDD136 pKa = 3.14 VGLADD141 pKa = 4.1 LAGKK145 pKa = 9.51 SVNLVEE151 pKa = 5.48 LSVSHH156 pKa = 6.06 YY157 pKa = 10.83 LLARR161 pKa = 11.84 ALEE164 pKa = 4.13 QVDD167 pKa = 4.88 LSEE170 pKa = 5.45 ADD172 pKa = 3.45 LGAVINTSDD181 pKa = 4.2 ADD183 pKa = 3.85 MIAAFQTDD191 pKa = 3.72 DD192 pKa = 3.86 VEE194 pKa = 6.07 VVVTWNPLVSTILEE208 pKa = 4.47 DD209 pKa = 3.78 PGATKK214 pKa = 10.51 VYY216 pKa = 10.06 DD217 pKa = 3.56 SSDD220 pKa = 3.3 IPGEE224 pKa = 4.2 IIDD227 pKa = 4.39 CLFVNTDD234 pKa = 3.46 TLADD238 pKa = 3.46 NPAFGKK244 pKa = 10.51 AVTGAWYY251 pKa = 8.26 EE252 pKa = 4.33 TMALMASGTPEE263 pKa = 3.72 GDD265 pKa = 3.23 AALSEE270 pKa = 4.29 MAEE273 pKa = 3.99 ASGTDD278 pKa = 3.36 LEE280 pKa = 5.16 GYY282 pKa = 9.91 KK283 pKa = 10.31 SQLAATAMFYY293 pKa = 10.12 TPKK296 pKa = 10.63 AAMEE300 pKa = 4.18 FTEE303 pKa = 4.88 GASLQTTMVSVANFLFDD320 pKa = 4.46 KK321 pKa = 11.1 GILGEE326 pKa = 4.43 GAPSPDD332 pKa = 3.94 YY333 pKa = 11.45 VGVAYY338 pKa = 9.61 PDD340 pKa = 3.78 GATTGDD346 pKa = 3.47 AGNVNLRR353 pKa = 11.84 YY354 pKa = 8.38 DD355 pKa = 3.6 TTYY358 pKa = 11.13 VAMAVDD364 pKa = 4.42 GTLL367 pKa = 3.25
Molecular weight: 38.5 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.687
IPC2_protein 3.783
IPC_protein 3.808
Toseland 3.579
ProMoST 3.973
Dawson 3.795
Bjellqvist 3.948
Wikipedia 3.732
Rodwell 3.63
Grimsley 3.478
Solomon 3.795
Lehninger 3.745
Nozaki 3.91
DTASelect 4.164
Thurlkill 3.63
EMBOSS 3.745
Sillero 3.923
Patrickios 1.252
IPC_peptide 3.783
IPC2_peptide 3.897
IPC2.peptide.svr19 3.817
Protein with the highest isoelectric point:
>tr|A0A399IVK0|A0A399IVK0_9RHOB D-glutamate deacylase OS=Pseudopuniceibacterium sediminis OX=2211117 GN=DL237_19210 PE=4 SV=1
MM1 pKa = 7.64 PVFLFGSARR10 pKa = 11.84 FRR12 pKa = 11.84 QVRR15 pKa = 11.84 FRR17 pKa = 11.84 QVRR20 pKa = 11.84 FGSARR25 pKa = 11.84 FGSARR30 pKa = 11.84 FGSARR35 pKa = 11.84 FGSARR40 pKa = 11.84 FGSARR45 pKa = 11.84 FGSARR50 pKa = 11.84 FGSAKK55 pKa = 10.16 FGSAKK60 pKa = 10.21 FGSAKK65 pKa = 9.51 FRR67 pKa = 11.84 QVSRR71 pKa = 11.84 AGSS74 pKa = 3.24
Molecular weight: 8.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.527
IPC2_protein 11.316
IPC_protein 12.925
Toseland 13.086
ProMoST 13.583
Dawson 13.086
Bjellqvist 13.086
Wikipedia 13.554
Rodwell 12.676
Grimsley 13.13
Solomon 13.583
Lehninger 13.481
Nozaki 13.086
DTASelect 13.086
Thurlkill 13.086
EMBOSS 13.583
Sillero 13.086
Patrickios 12.398
IPC_peptide 13.583
IPC2_peptide 12.574
IPC2.peptide.svr19 9.243
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
3986
0
3986
1282358
28
2798
321.7
34.83
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.562 ± 0.055
0.875 ± 0.012
6.068 ± 0.033
5.49 ± 0.039
3.624 ± 0.029
8.741 ± 0.036
2.043 ± 0.021
5.178 ± 0.03
2.844 ± 0.03
10.227 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.881 ± 0.021
2.456 ± 0.024
5.199 ± 0.031
3.284 ± 0.026
6.879 ± 0.038
5.273 ± 0.029
5.585 ± 0.032
7.245 ± 0.027
1.349 ± 0.017
2.197 ± 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