Balaenoptera acutorostrata scammoni (North Pacific minke whale) (Balaenoptera davidsoni)
Average proteome isoelectric point is 6.66
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 32130 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|A0A384A451|A0A384A451_BALAS paralemmin-3 OS=Balaenoptera acutorostrata scammoni OX=310752 GN=PALM3 PE=4 SV=1
MM1 pKa = 7.33 LHH3 pKa = 7.03 LPQAWPPAGSCLSSEE18 pKa = 4.56 CGPVRR23 pKa = 11.84 TSRR26 pKa = 11.84 EE27 pKa = 4.03 QPVPTQPPRR36 pKa = 11.84 QNPPEE41 pKa = 4.61 DD42 pKa = 3.8 NEE44 pKa = 4.46 EE45 pKa = 4.25 PPALPPRR52 pKa = 11.84 TPEE55 pKa = 3.86 GFQMEE60 pKa = 4.58 EE61 pKa = 3.88 EE62 pKa = 4.29 PVYY65 pKa = 10.95 EE66 pKa = 4.23 EE67 pKa = 4.34 APEE70 pKa = 4.23 PEE72 pKa = 4.87 PEE74 pKa = 4.44 PEE76 pKa = 4.35 PEE78 pKa = 4.21 PEE80 pKa = 4.27 PEE82 pKa = 3.79 NDD84 pKa = 3.62 YY85 pKa = 11.62 EE86 pKa = 5.66 DD87 pKa = 3.62 VGEE90 pKa = 4.24 MDD92 pKa = 2.8 RR93 pKa = 11.84 HH94 pKa = 5.87 EE95 pKa = 4.7 PDD97 pKa = 3.75 EE98 pKa = 4.48 EE99 pKa = 4.57 PEE101 pKa = 3.93 GDD103 pKa = 3.89 YY104 pKa = 11.51 EE105 pKa = 6.01 DD106 pKa = 4.23 VLEE109 pKa = 4.64 PQDD112 pKa = 3.89 PSFSSTLAGSSGCPAGAGAGISAVALYY139 pKa = 9.95 DD140 pKa = 3.86 YY141 pKa = 10.74 QGEE144 pKa = 4.37 GSDD147 pKa = 4.64 EE148 pKa = 4.09 ISFDD152 pKa = 3.81 PDD154 pKa = 4.98 DD155 pKa = 5.37 IITDD159 pKa = 3.27 IEE161 pKa = 4.37 MVDD164 pKa = 3.5 EE165 pKa = 4.67 GWWRR169 pKa = 11.84 GRR171 pKa = 11.84 CHH173 pKa = 5.78 GHH175 pKa = 6.85 FGLFPANYY183 pKa = 7.78 VTLLQQ188 pKa = 4.14
Molecular weight: 20.7 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.755
IPC2_protein 3.745
IPC_protein 3.706
Toseland 3.528
ProMoST 3.834
Dawson 3.668
Bjellqvist 3.821
Wikipedia 3.554
Rodwell 3.541
Grimsley 3.439
Solomon 3.656
Lehninger 3.617
Nozaki 3.783
DTASelect 3.923
Thurlkill 3.554
EMBOSS 3.567
Sillero 3.821
Patrickios 0.769
IPC_peptide 3.656
IPC2_peptide 3.808
IPC2.peptide.svr19 3.74
Protein with the highest isoelectric point:
>tr|A0A383YVM1|A0A383YVM1_BALAS zinc finger protein GLI4 OS=Balaenoptera acutorostrata scammoni OX=310752 GN=GLI4 PE=4 SV=2
MM1 pKa = 7.57 SSHH4 pKa = 5.15 KK5 pKa = 8.91 TFRR8 pKa = 11.84 IKK10 pKa = 10.64 RR11 pKa = 11.84 FLAKK15 pKa = 9.71 KK16 pKa = 9.58 QKK18 pKa = 8.69 QNRR21 pKa = 11.84 PIPQWIRR28 pKa = 11.84 MKK30 pKa = 9.89 TGNKK34 pKa = 8.61 IRR36 pKa = 11.84 YY37 pKa = 7.09 NSKK40 pKa = 8.3 RR41 pKa = 11.84 RR42 pKa = 11.84 HH43 pKa = 3.95 WRR45 pKa = 11.84 RR46 pKa = 11.84 TKK48 pKa = 10.83 LGLL51 pKa = 3.67
Molecular weight: 6.41 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.393
IPC2_protein 11.067
IPC_protein 12.398
Toseland 12.559
ProMoST 13.042
Dawson 12.574
Bjellqvist 12.559
Wikipedia 13.027
Rodwell 12.398
Grimsley 12.603
Solomon 13.056
Lehninger 12.954
Nozaki 12.559
DTASelect 12.559
Thurlkill 12.559
EMBOSS 13.056
Sillero 12.559
Patrickios 12.135
IPC_peptide 13.056
IPC2_peptide 12.032
IPC2.peptide.svr19 8.988
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
18711
13419
32130
20399175
31
34461
634.9
70.74
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.899 ± 0.013
2.128 ± 0.01
4.893 ± 0.012
7.343 ± 0.02
3.51 ± 0.01
6.389 ± 0.022
2.582 ± 0.007
4.288 ± 0.011
5.894 ± 0.02
9.857 ± 0.019
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.115 ± 0.006
3.609 ± 0.01
6.243 ± 0.024
4.917 ± 0.013
5.688 ± 0.011
8.478 ± 0.019
5.303 ± 0.009
6.011 ± 0.011
1.18 ± 0.005
2.59 ± 0.009
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