Natronorubrum tibetense GA33
Average proteome isoelectric point is 4.8
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 4671 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|L9VRY1|L9VRY1_9EURY Basic membrane lipoprotein OS=Natronorubrum tibetense GA33 OX=1114856 GN=C496_13756 PE=4 SV=1
MM1 pKa = 7.31 GASDD5 pKa = 4.24 TIAAYY10 pKa = 10.27 FGFDD14 pKa = 3.18 EE15 pKa = 5.59 HH16 pKa = 6.12 EE17 pKa = 3.78 TDD19 pKa = 4.43 YY20 pKa = 10.42 RR21 pKa = 11.84 TEE23 pKa = 3.94 TLAGVTTFLAMAYY36 pKa = 9.32 IIVVNPAILAEE47 pKa = 4.97 AITIDD52 pKa = 4.42 GYY54 pKa = 9.96 TDD56 pKa = 3.0 AQTRR60 pKa = 11.84 DD61 pKa = 3.56 VIAIATILASVLAIGVMAFWANRR84 pKa = 11.84 PFGLAPGMGLNAFFAFTVVIILGVPWEE111 pKa = 4.16 LALAAVFVEE120 pKa = 4.81 GIIFIALTAVGARR133 pKa = 11.84 KK134 pKa = 9.95 YY135 pKa = 10.35 IIEE138 pKa = 4.79 LFPEE142 pKa = 4.31 PVKK145 pKa = 10.53 FAVGAGIGVFLLFLGLQEE163 pKa = 4.19 MEE165 pKa = 4.36 VVVGYY170 pKa = 10.12 DD171 pKa = 3.22 ATLLTLGNVLEE182 pKa = 4.61 SPVAALSLTGLALTFFLYY200 pKa = 10.82 ARR202 pKa = 11.84 GIRR205 pKa = 11.84 GSIIIGILSTAVAGWLLTLLDD226 pKa = 4.02 VVSPGSLVPEE236 pKa = 4.34 PAYY239 pKa = 10.61 DD240 pKa = 3.27 QATNDD245 pKa = 3.93 GLFSMLLSVEE255 pKa = 3.92 YY256 pKa = 10.4 DD257 pKa = 3.15 ITPLISGFIDD267 pKa = 3.91 GLGMMADD274 pKa = 4.11 DD275 pKa = 4.55 PLVFALVVFTFFFVDD290 pKa = 4.8 FFDD293 pKa = 3.96 TAGTLIGVSQIGGFLDD309 pKa = 4.87 DD310 pKa = 5.36 EE311 pKa = 5.43 GDD313 pKa = 3.51 LPEE316 pKa = 4.97 IEE318 pKa = 4.57 RR319 pKa = 11.84 PLMADD324 pKa = 2.96 AVGTTFGAMIGTSTVTTYY342 pKa = 10.35 IEE344 pKa = 4.22 SSTGIEE350 pKa = 3.78 EE351 pKa = 4.36 GGRR354 pKa = 11.84 TGFTALIVGVLFLAALLFVPLMRR377 pKa = 11.84 AVPQYY382 pKa = 9.06 ATYY385 pKa = 10.05 IALVVVGIIMLQGVADD401 pKa = 4.96 IDD403 pKa = 3.65 WQDD406 pKa = 3.6 PVWAISAGLTITIMPLTASIANGLAAGIISYY437 pKa = 9.36 PLIKK441 pKa = 10.31 AAIGEE446 pKa = 4.25 ARR448 pKa = 11.84 DD449 pKa = 3.57 VSPGQWVLAVLFVGYY464 pKa = 8.81 FAIYY468 pKa = 9.22 FAVEE472 pKa = 3.93 AGQITFF478 pKa = 3.94
Molecular weight: 50.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.698
IPC2_protein 3.745
IPC_protein 3.757
Toseland 3.541
ProMoST 3.897
Dawson 3.732
Bjellqvist 3.884
Wikipedia 3.656
Rodwell 3.579
Grimsley 3.452
Solomon 3.732
Lehninger 3.681
Nozaki 3.846
DTASelect 4.062
Thurlkill 3.579
EMBOSS 3.668
Sillero 3.872
Patrickios 1.163
IPC_peptide 3.719
IPC2_peptide 3.846
IPC2.peptide.svr19 3.778
Protein with the highest isoelectric point:
>tr|L9VPD0|L9VPD0_9EURY Uncharacterized protein OS=Natronorubrum tibetense GA33 OX=1114856 GN=C496_16057 PE=3 SV=1
MM1 pKa = 7.55 SKK3 pKa = 10.76 GEE5 pKa = 3.81 KK6 pKa = 10.11 AIWIWAPIIAKK17 pKa = 9.69 KK18 pKa = 10.4 CPKK21 pKa = 9.74 CGNSSSYY28 pKa = 10.68 HH29 pKa = 5.33 EE30 pKa = 5.18 RR31 pKa = 11.84 SDD33 pKa = 3.87 CEE35 pKa = 4.01 YY36 pKa = 11.3 DD37 pKa = 3.32 EE38 pKa = 4.92 TEE40 pKa = 3.8 PDD42 pKa = 3.25 EE43 pKa = 4.38 WNKK46 pKa = 10.67 GLVGFRR52 pKa = 11.84 PAPVFDD58 pKa = 3.97 ISQTKK63 pKa = 10.39 GEE65 pKa = 4.55 SLPEE69 pKa = 4.13 LEE71 pKa = 5.08 TVLSLPPLRR80 pKa = 11.84 EE81 pKa = 3.51 LEE83 pKa = 4.09 QRR85 pKa = 11.84 VDD87 pKa = 3.27 RR88 pKa = 11.84 HH89 pKa = 5.55 SLGVGSSAGRR99 pKa = 11.84 RR100 pKa = 11.84 LCGCARR106 pKa = 11.84 GGHH109 pKa = 5.66 LRR111 pKa = 11.84 RR112 pKa = 11.84 RR113 pKa = 11.84 PRR115 pKa = 11.84 LRR117 pKa = 11.84 RR118 pKa = 11.84 RR119 pKa = 11.84 DD120 pKa = 3.76 PRR122 pKa = 11.84 GGAPPSRR129 pKa = 11.84 VRR131 pKa = 11.84 VPRR134 pKa = 11.84 VRR136 pKa = 11.84 RR137 pKa = 11.84 RR138 pKa = 11.84 GLCSRR143 pKa = 4.63
Molecular weight: 16.15 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.34
IPC2_protein 9.311
IPC_protein 9.765
Toseland 10.467
ProMoST 10.306
Dawson 10.555
Bjellqvist 10.277
Wikipedia 10.745
Rodwell 10.73
Grimsley 10.599
Solomon 10.672
Lehninger 10.643
Nozaki 10.526
DTASelect 10.248
Thurlkill 10.467
EMBOSS 10.877
Sillero 10.511
Patrickios 10.482
IPC_peptide 10.687
IPC2_peptide 9.604
IPC2.peptide.svr19 8.476
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
4671
0
4671
1348622
27
3252
288.7
31.53
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.171 ± 0.051
0.773 ± 0.011
8.714 ± 0.058
9.268 ± 0.055
3.295 ± 0.025
8.198 ± 0.036
2.048 ± 0.019
4.597 ± 0.032
1.797 ± 0.022
8.867 ± 0.04
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.743 ± 0.016
2.407 ± 0.021
4.531 ± 0.024
2.548 ± 0.023
6.301 ± 0.044
5.765 ± 0.029
6.547 ± 0.033
8.547 ± 0.038
1.138 ± 0.014
2.745 ± 0.022
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