Oscillatoria acuminata PCC 6304
Average proteome isoelectric point is 5.89
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 5755 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|K9TMM7|K9TMM7_9CYAN Site-specific DNA-methyltransferase (adenine-specific) OS=Oscillatoria acuminata PCC 6304 OX=56110 GN=Oscil6304_4139 PE=3 SV=1
MM1 pKa = 7.18 TVFIALNDD9 pKa = 3.72 NNTLVAFNANNPTQTSSVGVTGIEE33 pKa = 4.2 GTLLGIDD40 pKa = 3.44 TRR42 pKa = 11.84 PANGLIYY49 pKa = 10.53 GITTTNNIYY58 pKa = 10.77 SIDD61 pKa = 3.88 PQSLGFTIDD70 pKa = 3.98 ANGALNNTMTPATVSATLVSTLSQPFEE97 pKa = 4.45 GGTVSGVDD105 pKa = 3.99 FNPVPDD111 pKa = 3.71 RR112 pKa = 11.84 LRR114 pKa = 11.84 LVGEE118 pKa = 3.9 NNQNFRR124 pKa = 11.84 INVDD128 pKa = 3.17 TGAVIVDD135 pKa = 3.86 GTLAFAADD143 pKa = 4.23 DD144 pKa = 4.15 PNGAVNPTISASGYY158 pKa = 7.43 TNSFAGTTSTQLYY171 pKa = 10.76 NIDD174 pKa = 3.72 TQLNTLLLQNPPNDD188 pKa = 3.77 GTLVTIGNLGVDD200 pKa = 4.69 FGNLAGFDD208 pKa = 3.52 IVSGGMAGEE217 pKa = 3.99 NAAFAVANSMLYY229 pKa = 10.63 SIDD232 pKa = 3.59 LTNGQASSLGMIGGNTGLNVQGLATVPTSTFRR264 pKa = 11.84 DD265 pKa = 4.01 TITGEE270 pKa = 4.36 TEE272 pKa = 3.93 FNPAQYY278 pKa = 10.38 LASHH282 pKa = 7.79 PDD284 pKa = 3.92 LIAAFGYY291 pKa = 10.39 NLAAAAQHH299 pKa = 6.07 YY300 pKa = 10.93 DD301 pKa = 3.37 MFGMAEE307 pKa = 3.86 NRR309 pKa = 11.84 ALDD312 pKa = 3.49 TFDD315 pKa = 3.25 EE316 pKa = 4.27 VRR318 pKa = 11.84 YY319 pKa = 8.76 LASYY323 pKa = 10.75 ADD325 pKa = 5.24 LIQVIGFNPEE335 pKa = 3.28 LATEE339 pKa = 4.17 HH340 pKa = 6.18 FVVFGADD347 pKa = 3.1 EE348 pKa = 4.33 GRR350 pKa = 11.84 VTNLFNPVNYY360 pKa = 10.28 LNTYY364 pKa = 10.04 ADD366 pKa = 3.39 LRR368 pKa = 11.84 AAFGNDD374 pKa = 2.71 LMAATQHH381 pKa = 5.94 YY382 pKa = 8.65 IQNGFDD388 pKa = 3.38 EE389 pKa = 4.95 GRR391 pKa = 11.84 VFF393 pKa = 4.87
Molecular weight: 41.42 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.71
IPC2_protein 3.795
IPC_protein 3.808
Toseland 3.592
ProMoST 3.986
Dawson 3.808
Bjellqvist 3.961
Wikipedia 3.757
Rodwell 3.63
Grimsley 3.49
Solomon 3.808
Lehninger 3.757
Nozaki 3.923
DTASelect 4.19
Thurlkill 3.643
EMBOSS 3.77
Sillero 3.935
Patrickios 0.871
IPC_peptide 3.795
IPC2_peptide 3.91
IPC2.peptide.svr19 3.818
Protein with the highest isoelectric point:
>tr|K9TGF8|K9TGF8_9CYAN Quinolinate phosphoribosyltransferase [decarboxylating] OS=Oscillatoria acuminata PCC 6304 OX=56110 GN=Oscil6304_1800 PE=3 SV=1
MM1 pKa = 6.63 TQRR4 pKa = 11.84 TLHH7 pKa = 4.82 GTSRR11 pKa = 11.84 KK12 pKa = 8.94 RR13 pKa = 11.84 KK14 pKa = 7.72 RR15 pKa = 11.84 VSGFRR20 pKa = 11.84 VRR22 pKa = 11.84 MRR24 pKa = 11.84 TANGRR29 pKa = 11.84 RR30 pKa = 11.84 VIKK33 pKa = 10.2 SRR35 pKa = 11.84 RR36 pKa = 11.84 NKK38 pKa = 9.36 GRR40 pKa = 11.84 YY41 pKa = 8.64 RR42 pKa = 11.84 LAVV45 pKa = 3.33
Molecular weight: 5.4 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.463
IPC2_protein 11.184
IPC_protein 12.588
Toseland 12.749
ProMoST 13.247
Dawson 12.749
Bjellqvist 12.749
Wikipedia 13.217
Rodwell 12.384
Grimsley 12.793
Solomon 13.247
Lehninger 13.144
Nozaki 12.749
DTASelect 12.749
Thurlkill 12.749
EMBOSS 13.247
Sillero 12.749
Patrickios 12.106
IPC_peptide 13.247
IPC2_peptide 12.237
IPC2.peptide.svr19 9.106
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
5755
0
5755
2048953
23
3704
356.0
39.59
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.1 ± 0.032
0.97 ± 0.011
5.022 ± 0.03
6.881 ± 0.037
3.801 ± 0.02
7.114 ± 0.049
1.818 ± 0.015
6.373 ± 0.027
3.976 ± 0.033
11.058 ± 0.038
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.896 ± 0.017
4.075 ± 0.029
5.295 ± 0.031
5.471 ± 0.033
5.441 ± 0.036
6.396 ± 0.024
5.719 ± 0.039
6.272 ± 0.026
1.467 ± 0.013
2.856 ± 0.019
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