Roseburia sp. CAG:45
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 2315 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|R6NDA0|R6NDA0_9FIRM Transcriptional regulator MarR family OS=Roseburia sp. CAG:45 OX=1262947 GN=BN662_01280 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 10.26 KK3 pKa = 10.38 KK4 pKa = 10.72 LISTLLCVSMVAAMVAGCGSGDD26 pKa = 3.66 DD27 pKa = 4.1 TKK29 pKa = 11.36 DD30 pKa = 3.51 ANNDD34 pKa = 3.09 ASNTEE39 pKa = 4.03 GTADD43 pKa = 4.34 ADD45 pKa = 3.83 TDD47 pKa = 3.82 TDD49 pKa = 3.8 SGSDD53 pKa = 3.33 STEE56 pKa = 3.75 VEE58 pKa = 3.96 NTITGDD64 pKa = 3.57 PSADD68 pKa = 3.36 DD69 pKa = 4.85 AFVVWGWNDD78 pKa = 3.8 DD79 pKa = 3.35 IKK81 pKa = 11.45 NILDD85 pKa = 3.66 GPFAEE90 pKa = 5.14 QYY92 pKa = 10.09 PDD94 pKa = 3.12 LAKK97 pKa = 10.57 RR98 pKa = 11.84 IVFVNAGGSDD108 pKa = 4.07 YY109 pKa = 10.9 YY110 pKa = 8.83 QTKK113 pKa = 9.63 IDD115 pKa = 5.09 EE116 pKa = 4.66 ILDD119 pKa = 4.14 DD120 pKa = 5.29 PDD122 pKa = 4.42 NEE124 pKa = 4.8 LYY126 pKa = 9.9 PDD128 pKa = 4.09 LMGLEE133 pKa = 3.98 VDD135 pKa = 4.07 YY136 pKa = 11.22 VLKK139 pKa = 10.78 YY140 pKa = 11.07 VNSDD144 pKa = 2.6 WLTSVGDD151 pKa = 4.07 CGITADD157 pKa = 5.17 DD158 pKa = 4.17 YY159 pKa = 12.05 ANQYY163 pKa = 9.89 QYY165 pKa = 11.82 NLDD168 pKa = 3.83 LGTVSGEE175 pKa = 4.28 DD176 pKa = 3.12 SSDD179 pKa = 3.56 ANNVKK184 pKa = 10.48 ALFWQATPGCFQLRR198 pKa = 11.84 ADD200 pKa = 4.07 LCEE203 pKa = 4.77 KK204 pKa = 10.89 YY205 pKa = 10.79 LGTTDD210 pKa = 3.76 PAEE213 pKa = 4.31 LSTMFSTWDD222 pKa = 4.15 GILEE226 pKa = 4.25 AARR229 pKa = 11.84 KK230 pKa = 10.03 VNDD233 pKa = 3.89 ASSGKK238 pKa = 10.12 CKK240 pKa = 10.37 LFSGYY245 pKa = 9.58 DD246 pKa = 2.98 EE247 pKa = 4.7 CFRR250 pKa = 11.84 VLSNSRR256 pKa = 11.84 ATGWYY261 pKa = 10.02 GDD263 pKa = 4.36 DD264 pKa = 5.14 DD265 pKa = 5.61 VITVDD270 pKa = 5.47 DD271 pKa = 4.52 NMTEE275 pKa = 4.05 YY276 pKa = 10.42 MDD278 pKa = 4.17 LAKK281 pKa = 10.42 TMVDD285 pKa = 2.88 EE286 pKa = 4.56 GLTYY290 pKa = 9.62 EE291 pKa = 4.13 TDD293 pKa = 2.78 QWSTDD298 pKa = 2.44 WYY300 pKa = 10.94 ANMEE304 pKa = 4.31 GDD306 pKa = 4.65 GEE308 pKa = 4.45 TSNAAVAYY316 pKa = 8.55 CGCPWFTYY324 pKa = 9.57 WSLKK328 pKa = 9.1 DD329 pKa = 3.13 TWKK332 pKa = 11.22 GNTILVNAPEE342 pKa = 3.88 QFYY345 pKa = 10.47 WGGTGLAATANCADD359 pKa = 4.14 KK360 pKa = 11.13 EE361 pKa = 4.26 MAGTIIKK368 pKa = 10.6 AFTCDD373 pKa = 2.84 TDD375 pKa = 4.49 FMVSINAKK383 pKa = 10.42 NSDD386 pKa = 3.39 FVNNKK391 pKa = 9.03 EE392 pKa = 4.02 AVKK395 pKa = 10.39 KK396 pKa = 10.39 ISEE399 pKa = 4.28 AGATCDD405 pKa = 3.72 YY406 pKa = 10.32 LYY408 pKa = 10.82 EE409 pKa = 4.43 AAGQDD414 pKa = 2.66 IMAFYY419 pKa = 11.04 LPMADD424 pKa = 5.11 SISAKK429 pKa = 10.3 NATAEE434 pKa = 4.06 DD435 pKa = 3.92 QNINSAWSTQVKK447 pKa = 9.92 EE448 pKa = 3.98 YY449 pKa = 11.05 AAGNKK454 pKa = 10.24 DD455 pKa = 3.71 KK456 pKa = 10.39 DD457 pKa = 3.54 TAIADD462 pKa = 4.19 FKK464 pKa = 11.35 SAVHH468 pKa = 7.06 DD469 pKa = 3.94 SYY471 pKa = 12.12 SYY473 pKa = 11.45 LKK475 pKa = 11.11 AEE477 pKa = 4.2
Molecular weight: 52.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.691
IPC2_protein 3.821
IPC_protein 3.859
Toseland 3.63
ProMoST 4.012
Dawson 3.859
Bjellqvist 4.024
Wikipedia 3.795
Rodwell 3.681
Grimsley 3.528
Solomon 3.859
Lehninger 3.808
Nozaki 3.961
DTASelect 4.24
Thurlkill 3.681
EMBOSS 3.808
Sillero 3.986
Patrickios 1.227
IPC_peptide 3.846
IPC2_peptide 3.961
IPC2.peptide.svr19 3.866
Protein with the highest isoelectric point:
>tr|R6NZ56|R6NZ56_9FIRM Chorismate synthase OS=Roseburia sp. CAG:45 OX=1262947 GN=aroC PE=3 SV=1
MM1 pKa = 7.64 HH2 pKa = 7.44 KK3 pKa = 10.88 GKK5 pKa = 8.15 MTFQPKK11 pKa = 8.98 NRR13 pKa = 11.84 QRR15 pKa = 11.84 NKK17 pKa = 7.97 VHH19 pKa = 6.65 GFRR22 pKa = 11.84 KK23 pKa = 9.94 RR24 pKa = 11.84 MSTAGGRR31 pKa = 11.84 KK32 pKa = 8.62 VLAARR37 pKa = 11.84 RR38 pKa = 11.84 LKK40 pKa = 10.61 GRR42 pKa = 11.84 KK43 pKa = 8.87 KK44 pKa = 10.59 LSAA47 pKa = 3.95
Molecular weight: 5.45 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 12.705
Grimsley 12.91
Solomon 13.349
Lehninger 13.247
Nozaki 12.866
DTASelect 12.852
Thurlkill 12.866
EMBOSS 13.364
Sillero 12.866
Patrickios 12.427
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.077
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
2315
0
2315
734199
29
2707
317.1
35.57
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.622 ± 0.049
1.404 ± 0.021
5.682 ± 0.047
8.047 ± 0.057
3.972 ± 0.042
6.967 ± 0.046
1.768 ± 0.025
7.54 ± 0.052
7.034 ± 0.045
8.824 ± 0.057
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.201 ± 0.028
4.481 ± 0.038
3.062 ± 0.029
3.257 ± 0.032
4.061 ± 0.038
5.623 ± 0.046
5.48 ± 0.041
6.919 ± 0.045
0.789 ± 0.018
4.266 ± 0.037
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