Oryza sativa subsp. indica (Rice)
Average proteome isoelectric point is 6.8
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 37391 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|A2ZKD5|A2ZKD5_ORYSI Uncharacterized protein OS=Oryza sativa subsp. indica OX=39946 GN=OsI_38289 PE=4 SV=1
MM1 pKa = 7.46 EE2 pKa = 6.25 ADD4 pKa = 4.51 DD5 pKa = 5.13 DD6 pKa = 4.69 VSTAALTDD14 pKa = 3.75 GGHH17 pKa = 5.17 GQRR20 pKa = 11.84 HH21 pKa = 5.88 RR22 pKa = 11.84 FTFLLPSQNAMMPPAPLTSIDD43 pKa = 5.39 DD44 pKa = 3.96 EE45 pKa = 7.3 DD46 pKa = 6.52 DD47 pKa = 4.38 DD48 pKa = 5.57 FSPDD52 pKa = 3.4 DD53 pKa = 3.48 VAQILSHH60 pKa = 6.81 LLLNGVISGEE70 pKa = 4.24 TALLLQILTVALHH83 pKa = 6.51 FDD85 pKa = 3.55 LGGGGGGGGHH95 pKa = 5.93 GQNNDD100 pKa = 3.38 EE101 pKa = 4.84 DD102 pKa = 5.59 AMMAAPPPSIDD113 pKa = 5.95 DD114 pKa = 4.01 EE115 pKa = 7.14 DD116 pKa = 6.7 DD117 pKa = 4.98 DD118 pKa = 6.21 DD119 pKa = 6.1 GSPLLDD125 pKa = 3.57 QVLCYY130 pKa = 10.68 LLLNGIISGGRR141 pKa = 11.84 ALQILQNANMPLDD154 pKa = 4.92 LDD156 pKa = 4.79 LDD158 pKa = 4.47 DD159 pKa = 5.89 GGANMPLNLDD169 pKa = 3.68 DD170 pKa = 5.04 GGGFRR175 pKa = 11.84 GVPASAAAVAGLEE188 pKa = 4.06 KK189 pKa = 10.55 QVFHH193 pKa = 6.84 QFDD196 pKa = 3.46 HH197 pKa = 7.13 HH198 pKa = 7.77 GGDD201 pKa = 5.27 DD202 pKa = 5.04 DD203 pKa = 7.14 DD204 pKa = 6.84 DD205 pKa = 6.95 DD206 pKa = 4.16 EE207 pKa = 6.75 AKK209 pKa = 10.77 DD210 pKa = 3.65 SAAGCVICMEE220 pKa = 4.39 EE221 pKa = 4.49 FVAGDD226 pKa = 3.8 KK227 pKa = 10.85 VCAIPCAGNHH237 pKa = 5.69 SFHH240 pKa = 6.58 HH241 pKa = 5.99 HH242 pKa = 7.39 CITEE246 pKa = 3.92 WLGCSNVCPLCRR258 pKa = 11.84 HH259 pKa = 6.44 ALPVEE264 pKa = 4.21 EE265 pKa = 4.25 QDD267 pKa = 4.12 EE268 pKa = 4.77 GGATT272 pKa = 3.39
Molecular weight: 28.46 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.684
IPC2_protein 3.808
IPC_protein 3.846
Toseland 3.617
ProMoST 4.024
Dawson 3.859
Bjellqvist 4.012
Wikipedia 3.821
Rodwell 3.681
Grimsley 3.528
Solomon 3.859
Lehninger 3.808
Nozaki 3.973
DTASelect 4.253
Thurlkill 3.681
EMBOSS 3.821
Sillero 3.986
Patrickios 1.316
IPC_peptide 3.846
IPC2_peptide 3.961
IPC2.peptide.svr19 3.866
Protein with the highest isoelectric point:
>tr|B8AZW2|B8AZW2_ORYSI Rx_N domain-containing protein OS=Oryza sativa subsp. indica OX=39946 GN=OsI_19128 PE=3 SV=1
MM1 pKa = 7.81 APTLPSARR9 pKa = 11.84 RR10 pKa = 11.84 TSAPPTASRR19 pKa = 11.84 CHH21 pKa = 5.62 PWRR24 pKa = 11.84 RR25 pKa = 11.84 RR26 pKa = 11.84 GRR28 pKa = 11.84 ARR30 pKa = 11.84 RR31 pKa = 11.84 SSPPLLTFLFPIGLLPDD48 pKa = 4.08 RR49 pKa = 11.84 LPRR52 pKa = 11.84 PTTPPFQRR60 pKa = 11.84 SAATVILFQTRR71 pKa = 11.84 ARR73 pKa = 11.84 RR74 pKa = 11.84 RR75 pKa = 11.84 WLPPSSKK82 pKa = 10.02 RR83 pKa = 11.84 SRR85 pKa = 11.84 RR86 pKa = 11.84 WLGFAPPSSAKK97 pKa = 10.01 RR98 pKa = 11.84 PRR100 pKa = 11.84 RR101 pKa = 3.53
Molecular weight: 11.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.472
IPC2_protein 11.023
IPC_protein 12.647
Toseland 12.808
ProMoST 13.305
Dawson 12.808
Bjellqvist 12.808
Wikipedia 13.276
Rodwell 12.34
Grimsley 12.837
Solomon 13.305
Lehninger 13.203
Nozaki 12.808
DTASelect 12.808
Thurlkill 12.808
EMBOSS 13.305
Sillero 12.808
Patrickios 12.062
IPC_peptide 13.305
IPC2_peptide 12.296
IPC2.peptide.svr19 9.149
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
37344
47
37391
13937853
29
5024
372.8
40.94
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.471 ± 0.02
1.896 ± 0.006
5.506 ± 0.009
6.024 ± 0.014
3.602 ± 0.009
7.557 ± 0.015
2.472 ± 0.005
4.361 ± 0.01
4.828 ± 0.012
9.463 ± 0.017
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.457 ± 0.005
3.493 ± 0.01
5.479 ± 0.012
3.38 ± 0.01
6.389 ± 0.013
8.142 ± 0.013
4.77 ± 0.008
6.838 ± 0.009
1.333 ± 0.005
2.541 ± 0.007
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