Lachnotalea glycerini
Average proteome isoelectric point is 6.17
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 4293 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|A0A371JI86|A0A371JI86_9FIRM Uncharacterized protein OS=Lachnotalea glycerini OX=1763509 GN=CG710_005060 PE=4 SV=1
MM1 pKa = 7.48 KK2 pKa = 10.23 FKK4 pKa = 11.19 NFLAVSLAFTMVAGTLSGCSSEE26 pKa = 4.4 TGGEE30 pKa = 4.15 VASAAVTNQGKK41 pKa = 7.35 TMEE44 pKa = 4.38 YY45 pKa = 9.92 EE46 pKa = 4.17 SKK48 pKa = 10.97 LFGDD52 pKa = 5.06 DD53 pKa = 4.61 PITVNIIVDD62 pKa = 3.58 EE63 pKa = 4.58 TEE65 pKa = 3.88 WQNMIDD71 pKa = 3.64 NMSDD75 pKa = 3.1 EE76 pKa = 4.95 EE77 pKa = 4.52 YY78 pKa = 10.37 ISVNMEE84 pKa = 3.76 VNNEE88 pKa = 4.06 LFSDD92 pKa = 3.79 VAIRR96 pKa = 11.84 AKK98 pKa = 10.7 GNSSLRR104 pKa = 11.84 SVSEE108 pKa = 4.04 SDD110 pKa = 2.88 SDD112 pKa = 3.69 RR113 pKa = 11.84 YY114 pKa = 10.05 SFKK117 pKa = 11.37 VKK119 pKa = 10.16 FDD121 pKa = 3.99 KK122 pKa = 10.81 YY123 pKa = 10.88 QKK125 pKa = 10.45 NQTCYY130 pKa = 11.05 GLDD133 pKa = 3.25 KK134 pKa = 11.09 LVLNNVISDD143 pKa = 3.7 NTYY146 pKa = 8.64 MKK148 pKa = 11.2 DD149 pKa = 3.26 MIAFDD154 pKa = 3.41 MMNYY158 pKa = 9.36 IGAYY162 pKa = 9.08 SSLYY166 pKa = 8.45 NYY168 pKa = 10.89 AVISVNGEE176 pKa = 3.56 YY177 pKa = 9.6 WGLYY181 pKa = 8.46 IALEE185 pKa = 4.91 GYY187 pKa = 10.37 DD188 pKa = 4.05 SSFCDD193 pKa = 3.32 RR194 pKa = 11.84 VFGNDD199 pKa = 4.21 DD200 pKa = 3.48 GNLYY204 pKa = 8.79 NVKK207 pKa = 9.29 MVNNGGGGPGGPDD220 pKa = 3.11 QSNVDD225 pKa = 3.37 GQAADD230 pKa = 3.39 VSGTADD236 pKa = 3.3 TQTTEE241 pKa = 4.06 LTTGSDD247 pKa = 3.38 TQTTDD252 pKa = 2.49 SAQAQDD258 pKa = 3.7 TTNEE262 pKa = 4.04 NQAEE266 pKa = 4.17 PPEE269 pKa = 4.18 MQGGNEE275 pKa = 4.17 PPSDD279 pKa = 3.84 LTSALPDD286 pKa = 3.68 GFDD289 pKa = 3.12 IDD291 pKa = 5.73 DD292 pKa = 5.24 YY293 pKa = 9.6 ITKK296 pKa = 10.23 SAEE299 pKa = 3.89 EE300 pKa = 4.4 GFSLSSYY307 pKa = 10.79 LEE309 pKa = 3.96 EE310 pKa = 6.13 LGLTEE315 pKa = 5.53 ADD317 pKa = 4.27 FSIPSNMDD325 pKa = 3.31 LEE327 pKa = 5.78 DD328 pKa = 3.77 MLDD331 pKa = 3.27 MVVAIKK337 pKa = 10.93 NGDD340 pKa = 3.5 FSDD343 pKa = 3.63 EE344 pKa = 4.32 SMGGGKK350 pKa = 10.38 GGGGMGGSSTGGALLYY366 pKa = 10.35 TDD368 pKa = 5.8 DD369 pKa = 5.36 EE370 pKa = 4.58 ISSYY374 pKa = 11.62 SSIFEE379 pKa = 3.89 NTSFNHH385 pKa = 4.87 TTEE388 pKa = 5.29 DD389 pKa = 3.38 DD390 pKa = 3.44 QKK392 pKa = 11.43 RR393 pKa = 11.84 VIEE396 pKa = 4.79 AIKK399 pKa = 10.54 ALNAGEE405 pKa = 5.19 NIDD408 pKa = 3.52 TYY410 pKa = 11.49 FNVDD414 pKa = 3.43 EE415 pKa = 4.31 ILRR418 pKa = 11.84 YY419 pKa = 9.22 LAAHH423 pKa = 5.97 TVLCNFDD430 pKa = 4.3 SYY432 pKa = 11.34 SSSMAQNYY440 pKa = 9.04 YY441 pKa = 9.99 IYY443 pKa = 10.65 EE444 pKa = 4.33 EE445 pKa = 4.4 DD446 pKa = 3.6 SKK448 pKa = 11.48 ISILPWDD455 pKa = 3.77 YY456 pKa = 11.57 NLAFGGFQSEE466 pKa = 4.73 SASQCVNWAIDD477 pKa = 3.83 TPVLGVDD484 pKa = 3.22 MADD487 pKa = 3.51 RR488 pKa = 11.84 PLINQLLSNEE498 pKa = 4.49 EE499 pKa = 3.99 YY500 pKa = 10.3 LATYY504 pKa = 10.14 HH505 pKa = 7.33 EE506 pKa = 4.69 YY507 pKa = 10.66 LQQLVDD513 pKa = 4.01 GYY515 pKa = 9.14 MANFSEE521 pKa = 5.04 HH522 pKa = 5.87 VDD524 pKa = 3.58 NLVSKK529 pKa = 10.32 IDD531 pKa = 4.07 SYY533 pKa = 11.95 VQTDD537 pKa = 3.49 PTAFCTYY544 pKa = 10.31 EE545 pKa = 4.01 EE546 pKa = 4.5 YY547 pKa = 9.31 QTAVSTLKK555 pKa = 10.91 SFMEE559 pKa = 4.37 LRR561 pKa = 11.84 MQSIQGQLDD570 pKa = 3.44 GTIPSTTQGQEE581 pKa = 3.71 QDD583 pKa = 3.05 SSTLIDD589 pKa = 3.83 ASAITLSDD597 pKa = 3.3 MGSQGGGKK605 pKa = 8.04 DD606 pKa = 3.35 QKK608 pKa = 11.39 GDD610 pKa = 3.39 MPGRR614 pKa = 11.84 PGQNDD619 pKa = 3.57 ANTSTEE625 pKa = 4.06 TNADD629 pKa = 3.33 GTGDD633 pKa = 3.76 TEE635 pKa = 4.57 TTSDD639 pKa = 3.83 TEE641 pKa = 4.52 TTSDD645 pKa = 3.71 TEE647 pKa = 4.55 TTSDD651 pKa = 3.27 TGTTSDD657 pKa = 3.67 TGTTSAQQ664 pKa = 3.13
Molecular weight: 71.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.718
IPC2_protein 3.706
IPC_protein 3.732
Toseland 3.516
ProMoST 3.884
Dawson 3.719
Bjellqvist 3.872
Wikipedia 3.643
Rodwell 3.554
Grimsley 3.414
Solomon 3.719
Lehninger 3.681
Nozaki 3.834
DTASelect 4.075
Thurlkill 3.554
EMBOSS 3.656
Sillero 3.859
Patrickios 0.769
IPC_peptide 3.719
IPC2_peptide 3.834
IPC2.peptide.svr19 3.762
Protein with the highest isoelectric point:
>tr|A0A255I8D4|A0A255I8D4_9FIRM Zinc metalloprotease OS=Lachnotalea glycerini OX=1763509 GN=rseP PE=3 SV=1
MM1 pKa = 7.67 KK2 pKa = 8.72 MTFQPKK8 pKa = 8.95 KK9 pKa = 7.58 RR10 pKa = 11.84 QRR12 pKa = 11.84 SKK14 pKa = 9.17 VHH16 pKa = 5.89 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MSTPGGRR28 pKa = 11.84 KK29 pKa = 8.8 VLAARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.1 GRR39 pKa = 11.84 KK40 pKa = 8.83 KK41 pKa = 10.63 LSAA44 pKa = 3.95
Molecular weight: 5.04 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.494
IPC2_protein 11.125
IPC_protein 12.691
Toseland 12.866
ProMoST 13.349
Dawson 12.866
Bjellqvist 12.852
Wikipedia 13.334
Rodwell 12.676
Grimsley 12.896
Solomon 13.349
Lehninger 13.247
Nozaki 12.866
DTASelect 12.852
Thurlkill 12.866
EMBOSS 13.349
Sillero 12.866
Patrickios 12.398
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.084
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
4293
0
4293
1421011
25
3375
331.0
37.33
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.425 ± 0.039
1.392 ± 0.014
5.386 ± 0.029
7.257 ± 0.046
4.272 ± 0.029
6.322 ± 0.033
1.566 ± 0.016
9.124 ± 0.045
7.675 ± 0.032
8.979 ± 0.042
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.944 ± 0.019
5.624 ± 0.037
2.76 ± 0.02
3.276 ± 0.019
3.369 ± 0.025
6.415 ± 0.034
5.502 ± 0.041
6.38 ± 0.026
0.86 ± 0.013
4.473 ± 0.027
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