Leifsonia rubra CMS 76R
Average proteome isoelectric point is 6.09
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 2670 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|S7XEY2|S7XEY2_9MICO Integral membrane protein OS=Leifsonia rubra CMS 76R OX=1348338 GN=ADILRU_0026 PE=4 SV=1
MM1 pKa = 7.61 ISHH4 pKa = 7.69 HH5 pKa = 5.69 YY6 pKa = 9.62 RR7 pKa = 11.84 RR8 pKa = 11.84 AIVPIAVLGIAGMVLSGCATSTGGTGDD35 pKa = 3.11 TSGPGDD41 pKa = 3.77 AGEE44 pKa = 4.5 ADD46 pKa = 4.64 GIVTIYY52 pKa = 9.5 GTISDD57 pKa = 4.34 TEE59 pKa = 4.2 AEE61 pKa = 4.19 LLEE64 pKa = 4.37 EE65 pKa = 5.22 SWAEE69 pKa = 3.79 WEE71 pKa = 4.35 TEE73 pKa = 3.51 NDD75 pKa = 2.7 IDD77 pKa = 4.35 IQYY80 pKa = 8.53 EE81 pKa = 3.79 ASKK84 pKa = 10.59 EE85 pKa = 3.86 FEE87 pKa = 4.06 AQVSIRR93 pKa = 11.84 AQGGNAPDD101 pKa = 4.05 LAIFPQPGLLADD113 pKa = 4.51 LASRR117 pKa = 11.84 DD118 pKa = 4.11 YY119 pKa = 10.79 IQPAPEE125 pKa = 3.95 GVASNVEE132 pKa = 4.75 EE133 pKa = 4.3 YY134 pKa = 10.25 WSDD137 pKa = 2.94 DD138 pKa = 2.83 WAAYY142 pKa = 10.32 ASTGDD147 pKa = 3.8 TLYY150 pKa = 10.87 GAPLMASVKK159 pKa = 10.16 GFVWYY164 pKa = 10.49 SPSQFAEE171 pKa = 3.94 WGVDD175 pKa = 4.26 VPTTWDD181 pKa = 3.08 EE182 pKa = 4.12 MLTLTEE188 pKa = 5.05 TIASTTGSAPWCVGFGSDD206 pKa = 5.73 AATGWPGTDD215 pKa = 3.24 WIEE218 pKa = 4.3 DD219 pKa = 3.61 LVLRR223 pKa = 11.84 EE224 pKa = 4.88 AGPEE228 pKa = 4.18 VYY230 pKa = 10.08 DD231 pKa = 2.99 QWVSHH236 pKa = 7.07 EE237 pKa = 4.63 IPFTDD242 pKa = 4.24 PAIKK246 pKa = 10.33 SAFDD250 pKa = 3.46 SVGEE254 pKa = 3.83 ILLNPEE260 pKa = 3.81 YY261 pKa = 11.21 VNAGFGGVEE270 pKa = 4.71 SINTTPFGDD279 pKa = 3.69 PARR282 pKa = 11.84 ALGDD286 pKa = 3.74 GTCALHH292 pKa = 6.19 HH293 pKa = 5.88 QASFYY298 pKa = 11.17 DD299 pKa = 5.1 GFIQDD304 pKa = 4.55 PKK306 pKa = 10.92 NGNATVGPDD315 pKa = 2.95 ADD317 pKa = 2.71 IWAFVTPSIEE327 pKa = 4.03 AGGNAVTGGGEE338 pKa = 3.86 IVGAFSNDD346 pKa = 2.91 EE347 pKa = 3.84 DD348 pKa = 4.31 TIAVQEE354 pKa = 4.19 YY355 pKa = 10.23 LSSAEE360 pKa = 3.92 WANSRR365 pKa = 11.84 VSLGGVISANNGLDD379 pKa = 3.56 PTSASSPILQEE390 pKa = 5.12 AITILQDD397 pKa = 3.06 PSTTFRR403 pKa = 11.84 FDD405 pKa = 4.43 ASDD408 pKa = 3.64 LMPGVVGAGAFWTGMVDD425 pKa = 3.84 WINGKK430 pKa = 8.31 STDD433 pKa = 4.4 DD434 pKa = 3.5 VLSTIDD440 pKa = 3.86 ASWPSEE446 pKa = 3.75
Molecular weight: 47.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.712
IPC2_protein 3.63
IPC_protein 3.656
Toseland 3.427
ProMoST 3.795
Dawson 3.643
Bjellqvist 3.808
Wikipedia 3.554
Rodwell 3.478
Grimsley 3.338
Solomon 3.63
Lehninger 3.592
Nozaki 3.745
DTASelect 3.973
Thurlkill 3.478
EMBOSS 3.567
Sillero 3.77
Patrickios 1.24
IPC_peptide 3.63
IPC2_peptide 3.745
IPC2.peptide.svr19 3.711
Protein with the highest isoelectric point:
>tr|S7VXX8|S7VXX8_9MICO Transcriptional regulator LacI family OS=Leifsonia rubra CMS 76R OX=1348338 GN=ADILRU_2495 PE=4 SV=1
MM1 pKa = 7.65 KK2 pKa = 10.33 VRR4 pKa = 11.84 NSLKK8 pKa = 10.26 ALKK11 pKa = 9.44 KK12 pKa = 10.27 IPGAQIVRR20 pKa = 11.84 RR21 pKa = 11.84 RR22 pKa = 11.84 GRR24 pKa = 11.84 TFVINKK30 pKa = 9.03 KK31 pKa = 8.56 NPRR34 pKa = 11.84 MKK36 pKa = 10.47 ARR38 pKa = 11.84 QGG40 pKa = 3.24
Molecular weight: 4.65 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.474
IPC2_protein 11.052
IPC_protein 12.618
Toseland 12.793
ProMoST 13.276
Dawson 12.793
Bjellqvist 12.778
Wikipedia 13.261
Rodwell 12.618
Grimsley 12.837
Solomon 13.29
Lehninger 13.188
Nozaki 12.793
DTASelect 12.778
Thurlkill 12.793
EMBOSS 13.29
Sillero 12.793
Patrickios 12.34
IPC_peptide 13.29
IPC2_peptide 12.266
IPC2.peptide.svr19 9.054
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
2670
0
2670
799840
37
2128
299.6
32.2
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
12.356 ± 0.068
0.503 ± 0.01
5.841 ± 0.044
5.779 ± 0.047
3.348 ± 0.027
8.35 ± 0.043
2.001 ± 0.025
5.367 ± 0.036
2.53 ± 0.038
10.164 ± 0.055
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.935 ± 0.02
2.617 ± 0.028
4.873 ± 0.033
2.977 ± 0.023
6.5 ± 0.047
6.553 ± 0.043
6.24 ± 0.045
8.656 ± 0.046
1.371 ± 0.022
2.038 ± 0.023
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