Flavobacteriaceae bacterium 14752
Average proteome isoelectric point is 6.7
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 2559 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|A0A426KL53|A0A426KL53_9FLAO ATP-dependent 6-phosphofructokinase OS=Flavobacteriaceae bacterium 14752 OX=2491711 GN=pfkA PE=3 SV=1
MM1 pKa = 7.8 KK2 pKa = 10.38 YY3 pKa = 10.45 LYY5 pKa = 10.76 LAFLSILFIQFSFAQTATSNDD26 pKa = 3.53 SLTLNEE32 pKa = 4.03 VLEE35 pKa = 4.51 FMVEE39 pKa = 4.18 DD40 pKa = 4.9 LDD42 pKa = 4.42 CASISNITSPNNAQMHH58 pKa = 5.43 NQGFSSYY65 pKa = 11.42 GSFQVQNEE73 pKa = 4.17 PNFPFDD79 pKa = 3.35 SGIVLSTTSVSDD91 pKa = 4.64 LEE93 pKa = 5.23 NITNNGDD100 pKa = 3.87 SQWPGDD106 pKa = 3.87 SDD108 pKa = 3.96 LAALIQEE115 pKa = 4.88 PGNTHH120 pKa = 6.28 NATVIEE126 pKa = 4.14 FDD128 pKa = 4.69 FIPFRR133 pKa = 11.84 EE134 pKa = 4.07 EE135 pKa = 3.85 LKK137 pKa = 10.66 VDD139 pKa = 3.47 YY140 pKa = 10.83 LLASDD145 pKa = 4.96 EE146 pKa = 4.59 YY147 pKa = 10.72 PVFVCDD153 pKa = 5.03 FADD156 pKa = 3.57 TFAFIISGPGISNVNPYY173 pKa = 10.93 DD174 pKa = 3.76 HH175 pKa = 7.8 DD176 pKa = 5.04 ANPNTPEE183 pKa = 3.92 VNLDD187 pKa = 3.52 LGGLNIATLPGTTIPVNPTNIHH209 pKa = 7.43 DD210 pKa = 3.96 MTTDD214 pKa = 3.44 CTGSMGEE221 pKa = 3.96 FAVPQFFDD229 pKa = 3.7 AQAFDD234 pKa = 3.9 NNIISFTGQTLPLTAKK250 pKa = 10.07 VDD252 pKa = 5.21 LIPGQTYY259 pKa = 10.36 HH260 pKa = 7.26 IEE262 pKa = 4.01 LKK264 pKa = 10.49 IADD267 pKa = 4.35 RR268 pKa = 11.84 GDD270 pKa = 3.5 TVLNSAVFIDD280 pKa = 3.82 ADD282 pKa = 3.9 SFEE285 pKa = 4.78 MGTIPEE291 pKa = 4.6 DD292 pKa = 3.39 LPYY295 pKa = 10.97 EE296 pKa = 4.28 PGLPVEE302 pKa = 5.87 LPEE305 pKa = 4.72 CWTTSDD311 pKa = 3.45 TASFDD316 pKa = 3.44 ILNTCSEE323 pKa = 4.12 TSEE326 pKa = 5.33 NYY328 pKa = 9.59 LQLYY332 pKa = 8.75 GGNYY336 pKa = 9.68 SLQTAAVDD344 pKa = 3.67 TDD346 pKa = 3.67 GVAGVNISWDD356 pKa = 3.62 MLNGCNDD363 pKa = 2.82 IAEE366 pKa = 4.47 AGKK369 pKa = 10.06 NLLVEE374 pKa = 4.19 YY375 pKa = 10.53 FNGNDD380 pKa = 3.27 WQLLADD386 pKa = 4.87 IDD388 pKa = 4.86 PISIPVANSNSSDD401 pKa = 2.48 NWMTVNYY408 pKa = 8.51 TVTSGMNKK416 pKa = 9.48 NFTLRR421 pKa = 11.84 FSRR424 pKa = 11.84 QSGNNQQDD432 pKa = 4.23 DD433 pKa = 3.57 ISIANLSITEE443 pKa = 3.96 QTLSNEE449 pKa = 4.13 EE450 pKa = 4.08 FSVDD454 pKa = 3.13 TFKK457 pKa = 10.72 IYY459 pKa = 10.16 PNPVSDD465 pKa = 3.57 ILTIEE470 pKa = 4.45 TLNSTQIDD478 pKa = 3.76 QIEE481 pKa = 4.58 IIDD484 pKa = 3.76 IQGKK488 pKa = 8.24 ILKK491 pKa = 6.88 TTNQLEE497 pKa = 4.11 IDD499 pKa = 4.1 VQSLSTGLYY508 pKa = 7.59 FAKK511 pKa = 10.33 ISRR514 pKa = 11.84 QNSYY518 pKa = 10.19 IIKK521 pKa = 10.3 RR522 pKa = 11.84 FIKK525 pKa = 10.4 KK526 pKa = 9.89
Molecular weight: 57.97 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.689
IPC2_protein 3.732
IPC_protein 3.77
Toseland 3.541
ProMoST 3.923
Dawson 3.757
Bjellqvist 3.91
Wikipedia 3.681
Rodwell 3.592
Grimsley 3.452
Solomon 3.757
Lehninger 3.706
Nozaki 3.859
DTASelect 4.113
Thurlkill 3.592
EMBOSS 3.694
Sillero 3.884
Patrickios 1.087
IPC_peptide 3.745
IPC2_peptide 3.859
IPC2.peptide.svr19 3.781
Protein with the highest isoelectric point:
>tr|A0A3R8P6V5|A0A3R8P6V5_9FLAO Uncharacterized protein OS=Flavobacteriaceae bacterium 14752 OX=2491711 GN=EIG84_03770 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.59 RR3 pKa = 11.84 TFQPSKK9 pKa = 10.15 RR10 pKa = 11.84 KK11 pKa = 9.6 RR12 pKa = 11.84 KK13 pKa = 8.29 NKK15 pKa = 9.34 HH16 pKa = 4.03 GFRR19 pKa = 11.84 EE20 pKa = 4.2 RR21 pKa = 11.84 MASANGRR28 pKa = 11.84 KK29 pKa = 8.84 ILKK32 pKa = 9.62 RR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.12 GRR39 pKa = 11.84 KK40 pKa = 7.97 KK41 pKa = 10.62 LSVSSEE47 pKa = 3.22 TSMRR51 pKa = 11.84 RR52 pKa = 11.84 KK53 pKa = 9.82
Molecular weight: 6.39 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.354
IPC2_protein 10.76
IPC_protein 12.325
Toseland 12.501
ProMoST 12.983
Dawson 12.501
Bjellqvist 12.486
Wikipedia 12.969
Rodwell 12.325
Grimsley 12.53
Solomon 12.983
Lehninger 12.881
Nozaki 12.501
DTASelect 12.486
Thurlkill 12.501
EMBOSS 12.998
Sillero 12.501
Patrickios 12.047
IPC_peptide 12.983
IPC2_peptide 11.974
IPC2.peptide.svr19 9.048
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
2559
0
2559
856683
35
2367
334.8
38.01
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.891 ± 0.04
0.734 ± 0.015
5.989 ± 0.044
6.469 ± 0.044
5.515 ± 0.041
5.875 ± 0.049
1.888 ± 0.024
7.993 ± 0.045
8.239 ± 0.077
9.406 ± 0.051
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.037 ± 0.022
6.348 ± 0.051
3.369 ± 0.026
4.133 ± 0.03
3.281 ± 0.033
6.578 ± 0.042
5.308 ± 0.047
5.952 ± 0.032
1.02 ± 0.018
3.974 ± 0.033
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