Flavobacterium sediminis
Average proteome isoelectric point is 6.41
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 2952 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|A0A2U8QW20|A0A2U8QW20_9FLAO DNA mismatch repair protein MutL OS=Flavobacterium sediminis OX=2201181 GN=mutL PE=3 SV=1
MM1 pKa = 7.65 KK2 pKa = 10.51 KK3 pKa = 10.51 LINNNFRR10 pKa = 11.84 FALPLFSLLALASCDD25 pKa = 4.35 DD26 pKa = 3.95 NMDD29 pKa = 3.7 EE30 pKa = 4.66 PGYY33 pKa = 9.44 PALADD38 pKa = 3.72 KK39 pKa = 10.74 PVVTLTYY46 pKa = 10.98 DD47 pKa = 3.24 NLNILEE53 pKa = 5.09 LDD55 pKa = 4.07 DD56 pKa = 5.16 EE57 pKa = 4.82 STTGVNEE64 pKa = 4.35 NIATFVLTADD74 pKa = 4.85 RR75 pKa = 11.84 IYY77 pKa = 11.02 KK78 pKa = 10.31 EE79 pKa = 4.32 DD80 pKa = 3.37 MKK82 pKa = 11.2 FSIKK86 pKa = 10.44 LNAAEE91 pKa = 4.28 STADD95 pKa = 3.53 AKK97 pKa = 11.28 DD98 pKa = 3.62 FTISLSEE105 pKa = 4.04 ADD107 pKa = 4.69 LDD109 pKa = 4.23 YY110 pKa = 9.94 GTDD113 pKa = 3.47 GAFVATIPANTLSTTFTVAANFDD136 pKa = 3.95 IYY138 pKa = 10.79 PEE140 pKa = 4.15 STEE143 pKa = 4.19 NLVFDD148 pKa = 4.99 IKK150 pKa = 11.07 PMADD154 pKa = 3.4 LNGTIAGSSKK164 pKa = 10.39 KK165 pKa = 10.51 VEE167 pKa = 3.97 LTIGNSTSDD176 pKa = 3.97 EE177 pKa = 4.15 LVLILDD183 pKa = 3.83 WNGDD187 pKa = 3.43 STYY190 pKa = 11.49 TNITDD195 pKa = 3.94 PNDD198 pKa = 3.91 PYY200 pKa = 11.41 EE201 pKa = 4.44 STLADD206 pKa = 3.45 YY207 pKa = 11.32 DD208 pKa = 4.13 FDD210 pKa = 5.43 LEE212 pKa = 4.65 VYY214 pKa = 10.54 NSGFSLVDD222 pKa = 3.5 YY223 pKa = 10.07 SWSDD227 pKa = 3.13 SPEE230 pKa = 3.79 QVNFATSNADD240 pKa = 2.88 GLYY243 pKa = 9.95 FVIAGFYY250 pKa = 8.07 STYY253 pKa = 10.57 GAVPMLPINFDD264 pKa = 3.45 VTLTIAKK271 pKa = 9.43 PGVFVYY277 pKa = 10.27 DD278 pKa = 3.81 YY279 pKa = 11.44 DD280 pKa = 4.31 MSGIWNSTDD289 pKa = 3.33 GGDD292 pKa = 4.79 DD293 pKa = 3.49 EE294 pKa = 6.28 GNVDD298 pKa = 4.06 AYY300 pKa = 10.03 QVPVYY305 pKa = 9.82 FVKK308 pKa = 8.6 TTTNGVATYY317 pKa = 9.73 EE318 pKa = 4.29 VYY320 pKa = 11.04 NLADD324 pKa = 3.91 DD325 pKa = 4.06 TLLASGKK332 pKa = 10.38 SSTDD336 pKa = 2.94 LKK338 pKa = 11.37 VYY340 pKa = 10.15 FNSFKK345 pKa = 10.5 RR346 pKa = 11.84 VKK348 pKa = 10.42
Molecular weight: 38.16 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.676
IPC2_protein 3.706
IPC_protein 3.745
Toseland 3.516
ProMoST 3.923
Dawson 3.745
Bjellqvist 3.897
Wikipedia 3.694
Rodwell 3.567
Grimsley 3.414
Solomon 3.745
Lehninger 3.694
Nozaki 3.859
DTASelect 4.139
Thurlkill 3.567
EMBOSS 3.706
Sillero 3.872
Patrickios 1.278
IPC_peptide 3.732
IPC2_peptide 3.846
IPC2.peptide.svr19 3.77
Protein with the highest isoelectric point:
>tr|A0A2U8QVF3|A0A2U8QVF3_9FLAO DUF350 domain-containing protein OS=Flavobacterium sediminis OX=2201181 GN=DI487_08335 PE=3 SV=1
MM1 pKa = 7.46 GGKK4 pKa = 9.29 ALCFYY9 pKa = 10.64 LFYY12 pKa = 11.18 ARR14 pKa = 11.84 WVWEE18 pKa = 3.98 NKK20 pKa = 8.99 RR21 pKa = 11.84 VKK23 pKa = 9.58 TMCLTRR29 pKa = 11.84 GKK31 pKa = 10.33 QGLSVGWKK39 pKa = 8.39 TPLQGEE45 pKa = 4.37 ARR47 pKa = 11.84 TGRR50 pKa = 11.84 AQRR53 pKa = 11.84 TQRR56 pKa = 11.84 SVPILGFGLDD66 pKa = 3.84 FAA68 pKa = 6.63
Molecular weight: 7.74 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.335
IPC2_protein 9.823
IPC_protein 10.628
Toseland 10.877
ProMoST 10.555
Dawson 10.95
Bjellqvist 10.657
Wikipedia 11.155
Rodwell 11.228
Grimsley 10.994
Solomon 11.082
Lehninger 11.052
Nozaki 10.862
DTASelect 10.643
Thurlkill 10.862
EMBOSS 11.272
Sillero 10.877
Patrickios 10.994
IPC_peptide 11.096
IPC2_peptide 9.794
IPC2.peptide.svr19 8.441
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
2952
0
2952
964564
28
3877
326.7
36.95
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.216 ± 0.042
0.812 ± 0.017
5.425 ± 0.039
6.837 ± 0.055
5.383 ± 0.045
6.19 ± 0.057
1.722 ± 0.022
7.834 ± 0.044
7.845 ± 0.073
9.149 ± 0.052
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.136 ± 0.021
6.246 ± 0.05
3.312 ± 0.023
3.634 ± 0.026
3.148 ± 0.031
6.396 ± 0.047
6.023 ± 0.07
6.378 ± 0.036
1.006 ± 0.017
4.308 ± 0.036
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