Salegentibacter flavus
Average proteome isoelectric point is 6.3
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 3319 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|A0A1I4Z736|A0A1I4Z736_9FLAO Predicted N-formylglutamate amidohydrolase OS=Salegentibacter flavus OX=287099 GN=SAMN05660413_01154 PE=4 SV=1
MM1 pKa = 7.51 KK2 pKa = 10.38 NILKK6 pKa = 10.24 ISLSVFMLVFFMACTDD22 pKa = 3.61 DD23 pKa = 5.77 DD24 pKa = 4.76 YY25 pKa = 11.76 DD26 pKa = 3.91 IGEE29 pKa = 4.16 ITAPTNLQVEE39 pKa = 4.54 TAILGQSDD47 pKa = 4.55 DD48 pKa = 4.26 MPDD51 pKa = 3.44 GDD53 pKa = 4.43 GSGEE57 pKa = 4.15 VTFTATAQGAMTYY70 pKa = 10.9 KK71 pKa = 10.84 FIFEE75 pKa = 4.64 NGTEE79 pKa = 4.12 VTTASGVYY87 pKa = 7.04 THH89 pKa = 7.43 PFSEE93 pKa = 4.82 TGTQTYY99 pKa = 9.51 NVNIIAYY106 pKa = 8.72 GPGGTASSTSVEE118 pKa = 4.22 VAVLVTYY125 pKa = 7.85 EE126 pKa = 4.22 PPADD130 pKa = 4.04 LLEE133 pKa = 4.22 KK134 pKa = 10.8 LIGDD138 pKa = 4.16 GAKK141 pKa = 9.31 EE142 pKa = 3.75 WRR144 pKa = 11.84 IKK146 pKa = 11.01 AEE148 pKa = 3.97 AAGHH152 pKa = 6.22 FGLGPVGGSIPTEE165 pKa = 4.0 WYY167 pKa = 10.16 GAGPNEE173 pKa = 4.18 KK174 pKa = 9.78 AHH176 pKa = 6.14 TGMYY180 pKa = 9.3 DD181 pKa = 3.04 DD182 pKa = 5.6 RR183 pKa = 11.84 YY184 pKa = 10.48 IFEE187 pKa = 4.31 EE188 pKa = 4.95 DD189 pKa = 3.29 GTFVHH194 pKa = 6.49 ITDD197 pKa = 3.9 ITNDD201 pKa = 3.81 DD202 pKa = 3.27 ASGTVFGRR210 pKa = 11.84 APLVEE215 pKa = 4.07 QLGVSCDD222 pKa = 3.83 CEE224 pKa = 4.46 TEE226 pKa = 4.11 GDD228 pKa = 3.88 DD229 pKa = 5.18 VLNIPYY235 pKa = 10.26 DD236 pKa = 4.03 DD237 pKa = 3.93 YY238 pKa = 11.6 TEE240 pKa = 4.02 NWSISAPGGNEE251 pKa = 4.06 TINLTGIGFIGYY263 pKa = 9.72 YY264 pKa = 9.54 IGGDD268 pKa = 3.15 HH269 pKa = 7.24 RR270 pKa = 11.84 YY271 pKa = 9.84 EE272 pKa = 3.93 IFDD275 pKa = 3.29 RR276 pKa = 11.84 SVPNEE281 pKa = 4.35 LIIKK285 pKa = 8.38 STDD288 pKa = 3.03 GNGDD292 pKa = 3.55 FDD294 pKa = 3.22 WWFILTSDD302 pKa = 3.63 SGGGAEE308 pKa = 4.18 EE309 pKa = 4.5 EE310 pKa = 4.43 FVSEE314 pKa = 4.0 YY315 pKa = 11.28 NEE317 pKa = 3.69 LHH319 pKa = 6.88 RR320 pKa = 11.84 EE321 pKa = 4.06 FNFDD325 pKa = 3.25 TDD327 pKa = 4.12 GEE329 pKa = 4.63 LDD331 pKa = 3.48 TTVWNFEE338 pKa = 4.24 TGNGEE343 pKa = 4.44 DD344 pKa = 3.07 GWGNQEE350 pKa = 3.79 SQYY353 pKa = 9.2 YY354 pKa = 8.98 TEE356 pKa = 5.07 DD357 pKa = 3.29 NAVISGGNLVITAKK371 pKa = 10.94 AEE373 pKa = 4.6 DD374 pKa = 3.96 IEE376 pKa = 4.68 GFDD379 pKa = 3.92 YY380 pKa = 10.93 SSSRR384 pKa = 11.84 ITTKK388 pKa = 11.12 DD389 pKa = 3.0 NFEE392 pKa = 3.94 FTYY395 pKa = 10.88 GRR397 pKa = 11.84 IEE399 pKa = 4.03 ARR401 pKa = 11.84 AKK403 pKa = 10.46 LPEE406 pKa = 4.56 GAGTWPAIWMLGSDD420 pKa = 4.11 FDD422 pKa = 4.48 EE423 pKa = 4.92 VGWPQTGEE431 pKa = 3.59 IDD433 pKa = 3.93 IMEE436 pKa = 4.59 HH437 pKa = 6.73 AGNEE441 pKa = 3.57 QDD443 pKa = 5.22 LIHH446 pKa = 6.44 GTLHH450 pKa = 5.72 YY451 pKa = 9.82 EE452 pKa = 4.17 GRR454 pKa = 11.84 SGGDD458 pKa = 2.85 ADD460 pKa = 4.22 GNTIEE465 pKa = 4.37 VDD467 pKa = 3.65 GVSDD471 pKa = 4.09 DD472 pKa = 3.57 FHH474 pKa = 8.72 IYY476 pKa = 7.95 TVEE479 pKa = 3.65 WSDD482 pKa = 3.12 EE483 pKa = 4.32 HH484 pKa = 9.22 IIFLVDD490 pKa = 3.15 GEE492 pKa = 4.59 VFHH495 pKa = 6.89 TYY497 pKa = 10.32 EE498 pKa = 4.69 NNPDD502 pKa = 3.39 SPFNKK507 pKa = 10.16 DD508 pKa = 3.31 FFLILNVAMGGTFGGEE524 pKa = 3.72 INPDD528 pKa = 3.47 FVEE531 pKa = 4.47 SSMEE535 pKa = 3.39 VDD537 pKa = 4.17 YY538 pKa = 11.42 IRR540 pKa = 11.84 VFQQ543 pKa = 4.13
Molecular weight: 59.62 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.706
IPC2_protein 3.821
IPC_protein 3.846
Toseland 3.63
ProMoST 3.973
Dawson 3.821
Bjellqvist 3.961
Wikipedia 3.719
Rodwell 3.668
Grimsley 3.541
Solomon 3.808
Lehninger 3.77
Nozaki 3.923
DTASelect 4.126
Thurlkill 3.668
EMBOSS 3.732
Sillero 3.961
Patrickios 1.227
IPC_peptide 3.808
IPC2_peptide 3.935
IPC2.peptide.svr19 3.837
Protein with the highest isoelectric point:
>tr|A0A1I4YP95|A0A1I4YP95_9FLAO Ribonucleoside-diphosphate reductase alpha chain OS=Salegentibacter flavus OX=287099 GN=SAMN05660413_00884 PE=3 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 = 9.04 VLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.09 GRR39 pKa = 11.84 KK40 pKa = 7.97 KK41 pKa = 10.73 LSVSSEE47 pKa = 3.76 NRR49 pKa = 11.84 HH50 pKa = 4.47 KK51 pKa = 10.5 HH52 pKa = 4.49
Molecular weight: 6.23 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.33
IPC2_protein 10.716
IPC_protein 12.266
Toseland 12.442
ProMoST 12.925
Dawson 12.442
Bjellqvist 12.427
Wikipedia 12.91
Rodwell 12.281
Grimsley 12.486
Solomon 12.939
Lehninger 12.837
Nozaki 12.442
DTASelect 12.427
Thurlkill 12.442
EMBOSS 12.939
Sillero 12.442
Patrickios 12.003
IPC_peptide 12.939
IPC2_peptide 11.915
IPC2.peptide.svr19 9.051
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
3319
0
3319
1093900
40
3354
329.6
37.3
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.486 ± 0.033
0.642 ± 0.013
5.527 ± 0.033
7.858 ± 0.052
5.176 ± 0.032
6.575 ± 0.037
1.786 ± 0.021
7.623 ± 0.038
7.502 ± 0.057
9.594 ± 0.052
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.29 ± 0.021
5.532 ± 0.035
3.6 ± 0.021
3.418 ± 0.025
4.01 ± 0.03
6.292 ± 0.032
5.099 ± 0.035
6.0 ± 0.031
1.067 ± 0.017
3.923 ± 0.028
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