Roseburia sp. AM16-25
Average proteome isoelectric point is 5.87
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 2357 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|A0A3R6HWF4|A0A3R6HWF4_9FIRM Uncharacterized protein OS=Roseburia sp. AM16-25 OX=2292065 GN=DW183_11580 PE=4 SV=1
MM1 pKa = 7.43 EE2 pKa = 4.75 VFLTMLNIKK11 pKa = 10.17 RR12 pKa = 11.84 FACTGLAAILVVSLPACGKK31 pKa = 9.93 DD32 pKa = 3.04 KK33 pKa = 11.35 SSGYY37 pKa = 8.78 TPLPEE42 pKa = 5.15 EE43 pKa = 5.55 DD44 pKa = 3.38 DD45 pKa = 3.72 TVYY48 pKa = 11.03 NISLCQDD55 pKa = 3.3 EE56 pKa = 5.87 DD57 pKa = 3.48 SDD59 pKa = 4.62 YY60 pKa = 11.55 YY61 pKa = 11.98 NNISQGFNDD70 pKa = 4.41 ALTDD74 pKa = 4.01 LFGSAHH80 pKa = 5.64 VNVTTMVANDD90 pKa = 4.17 TIGTDD95 pKa = 4.23 SICADD100 pKa = 3.96 YY101 pKa = 10.15 VTGGTDD107 pKa = 4.82 LIFANGKK114 pKa = 9.9 KK115 pKa = 9.91 SLSSAATATEE125 pKa = 4.97 DD126 pKa = 3.5 IPIVGAAVMDD136 pKa = 4.15 YY137 pKa = 11.15 QSVLHH142 pKa = 6.75 LATASDD148 pKa = 3.87 SSWNKK153 pKa = 8.66 KK154 pKa = 8.22 TGTNVTGISSKK165 pKa = 10.93 PNLEE169 pKa = 4.14 EE170 pKa = 3.82 QLSLLIEE177 pKa = 4.37 ATPDD181 pKa = 3.46 LQSVGLLYY189 pKa = 10.93 NPEE192 pKa = 4.25 DD193 pKa = 3.56 TDD195 pKa = 4.94 GIYY198 pKa = 10.76 QNVLLEE204 pKa = 4.62 KK205 pKa = 10.66 YY206 pKa = 9.81 LDD208 pKa = 3.58 QAGIPWKK215 pKa = 10.34 EE216 pKa = 3.76 YY217 pKa = 10.94 ALPSDD222 pKa = 5.66 DD223 pKa = 4.19 IDD225 pKa = 4.68 SSISDD230 pKa = 4.0 EE231 pKa = 4.37 LTDD234 pKa = 3.64 ATAIAPTKK242 pKa = 10.34 QIASSVTEE250 pKa = 3.84 GSNNDD255 pKa = 3.3 VVSFAGNDD263 pKa = 3.55 LLSGIFSPSSAHH275 pKa = 5.8 VASTSATWTPDD286 pKa = 3.11 LSIANAEE293 pKa = 4.19 PLAADD298 pKa = 4.3 ASLEE302 pKa = 4.66 DD303 pKa = 3.54 IVQYY307 pKa = 11.22 ACNEE311 pKa = 4.02 CSVLFLPAEE320 pKa = 4.23 SQLTSEE326 pKa = 4.46 VQTIVDD332 pKa = 3.45 IATASGTRR340 pKa = 11.84 TVGGDD345 pKa = 3.04 ASLGQEE351 pKa = 4.57 TLVSMYY357 pKa = 10.39 KK358 pKa = 10.39 DD359 pKa = 4.19 PYY361 pKa = 10.29 AMGYY365 pKa = 10.04 AAGKK369 pKa = 7.19 MVYY372 pKa = 10.03 RR373 pKa = 11.84 ILVDD377 pKa = 3.56 GADD380 pKa = 3.91 PGDD383 pKa = 3.52 IKK385 pKa = 10.34 ITNSPAEE392 pKa = 4.0 NVKK395 pKa = 10.53 LYY397 pKa = 10.04 NASRR401 pKa = 11.84 AEE403 pKa = 4.08 SLGMTFPKK411 pKa = 10.28 SFHH414 pKa = 6.9 EE415 pKa = 4.4 INDD418 pKa = 3.17 YY419 pKa = 9.45 FANYY423 pKa = 9.49 EE424 pKa = 4.02 IGSTTTRR431 pKa = 11.84 ISSDD435 pKa = 3.3 DD436 pKa = 3.44 TAEE439 pKa = 3.8
Molecular weight: 46.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.718
IPC2_protein 3.872
IPC_protein 3.897
Toseland 3.668
ProMoST 4.037
Dawson 3.884
Bjellqvist 4.05
Wikipedia 3.808
Rodwell 3.719
Grimsley 3.579
Solomon 3.872
Lehninger 3.834
Nozaki 3.986
DTASelect 4.228
Thurlkill 3.719
EMBOSS 3.821
Sillero 4.012
Patrickios 1.1
IPC_peptide 3.872
IPC2_peptide 3.986
IPC2.peptide.svr19 3.897
Protein with the highest isoelectric point:
>tr|A0A3R6MKB2|A0A3R6MKB2_9FIRM tRNA-specific 2-thiouridylase MnmA OS=Roseburia sp. AM16-25 OX=2292065 GN=mnmA PE=3 SV=1
MM1 pKa = 7.67 KK2 pKa = 8.72 MTFQPKK8 pKa = 8.95 KK9 pKa = 7.58 RR10 pKa = 11.84 QRR12 pKa = 11.84 SKK14 pKa = 9.0 VHH16 pKa = 5.93 GFRR19 pKa = 11.84 SRR21 pKa = 11.84 MSTAGGRR28 pKa = 11.84 KK29 pKa = 8.71 VLAARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.1 GRR39 pKa = 11.84 KK40 pKa = 8.83 KK41 pKa = 10.63 LSAA44 pKa = 3.95
Molecular weight: 5.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.494
IPC2_protein 11.125
IPC_protein 12.691
Toseland 12.866
ProMoST 13.349
Dawson 12.866
Bjellqvist 12.852
Wikipedia 13.334
Rodwell 12.676
Grimsley 12.896
Solomon 13.349
Lehninger 13.247
Nozaki 12.866
DTASelect 12.852
Thurlkill 12.866
EMBOSS 13.349
Sillero 12.866
Patrickios 12.398
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.084
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
2357
0
2357
795901
37
2652
337.7
37.86
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.912 ± 0.048
1.478 ± 0.022
6.115 ± 0.041
7.265 ± 0.049
3.986 ± 0.035
7.023 ± 0.046
1.929 ± 0.022
7.181 ± 0.043
6.491 ± 0.043
8.913 ± 0.052
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.373 ± 0.027
4.046 ± 0.038
3.164 ± 0.028
3.591 ± 0.03
4.276 ± 0.036
5.61 ± 0.04
5.43 ± 0.045
6.986 ± 0.041
0.926 ± 0.017
4.306 ± 0.042
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