Gemmiger sp. An120
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 3048 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|A0A1Y4TL65|A0A1Y4TL65_9FIRM Peptide ABC transporter permease OS=Gemmiger sp. An120 OX=1965549 GN=B5E65_09290 PE=3 SV=1
MM1 pKa = 7.3 NRR3 pKa = 11.84 TDD5 pKa = 3.31 IIKK8 pKa = 10.53 RR9 pKa = 11.84 IAAGVLAAVLTAALAGCGKK28 pKa = 8.44 TPASSVGGQDD38 pKa = 2.83 TFEE41 pKa = 5.14 PDD43 pKa = 3.27 SAVSTTGAWRR53 pKa = 11.84 EE54 pKa = 4.03 EE55 pKa = 4.24 EE56 pKa = 4.23 VTPDD60 pKa = 3.03 EE61 pKa = 4.29 NARR64 pKa = 11.84 SYY66 pKa = 8.17 KK67 pKa = 10.29 TPVTLADD74 pKa = 3.53 GSVRR78 pKa = 11.84 MLEE81 pKa = 4.06 AGADD85 pKa = 3.77 NTLHH89 pKa = 7.12 LLTSADD95 pKa = 5.03 NGATWQEE102 pKa = 4.11 ITVDD106 pKa = 3.55 WQPAGAEE113 pKa = 4.23 SFGVCRR119 pKa = 11.84 MLPDD123 pKa = 4.17 GGCFVTAVKK132 pKa = 10.3 EE133 pKa = 4.21 DD134 pKa = 3.02 NGQRR138 pKa = 11.84 KK139 pKa = 8.19 EE140 pKa = 4.37 SYY142 pKa = 7.35 WTLDD146 pKa = 3.25 PEE148 pKa = 4.66 TGVLDD153 pKa = 4.13 PVTLPEE159 pKa = 5.08 NIVQLSDD166 pKa = 3.62 AYY168 pKa = 10.07 PLGGDD173 pKa = 3.66 SLLLLGMSLVPASADD188 pKa = 3.3 APAVLVDD195 pKa = 3.98 EE196 pKa = 4.74 NGMMKK201 pKa = 8.06 TTSPWKK207 pKa = 10.44 LDD209 pKa = 3.76 LATGACEE216 pKa = 4.4 GLTALTNTLQGSIISGMAADD236 pKa = 3.96 PTEE239 pKa = 4.08 LGAYY243 pKa = 9.78 YY244 pKa = 10.61 SLAYY248 pKa = 9.5 MDD250 pKa = 4.26 TGVQLLRR257 pKa = 11.84 TDD259 pKa = 3.62 ADD261 pKa = 3.6 EE262 pKa = 4.41 ATACVFDD269 pKa = 4.31 SLPNASAAAFAACADD284 pKa = 3.7 AEE286 pKa = 4.42 GNYY289 pKa = 10.38 YY290 pKa = 9.83 YY291 pKa = 10.98 ASSKK295 pKa = 10.55 GIYY298 pKa = 9.26 RR299 pKa = 11.84 VAKK302 pKa = 10.47 GGDD305 pKa = 3.36 LAEE308 pKa = 4.43 LVVDD312 pKa = 4.92 GASTALSRR320 pKa = 11.84 SEE322 pKa = 3.95 AVVMGLTCCADD333 pKa = 3.31 GSFLTVSLEE342 pKa = 4.06 GGQDD346 pKa = 2.86 AMTAHH351 pKa = 8.4 LYY353 pKa = 9.78 RR354 pKa = 11.84 YY355 pKa = 9.24 YY356 pKa = 10.39 WDD358 pKa = 3.97 ADD360 pKa = 3.5 APAEE364 pKa = 4.08 EE365 pKa = 4.51 STAALTVWSLEE376 pKa = 4.06 NNDD379 pKa = 3.46 TVRR382 pKa = 11.84 AAIEE386 pKa = 4.23 VYY388 pKa = 9.51 EE389 pKa = 4.01 QQNPGLTVTYY399 pKa = 9.94 QVAVEE404 pKa = 4.71 DD405 pKa = 4.37 GATTRR410 pKa = 11.84 EE411 pKa = 4.17 DD412 pKa = 3.58 ALSALNTALLAGSGPDD428 pKa = 3.61 VLILDD433 pKa = 4.11 GLDD436 pKa = 2.76 WQAYY440 pKa = 7.83 RR441 pKa = 11.84 DD442 pKa = 3.85 KK443 pKa = 11.51 GLLADD448 pKa = 4.2 LSEE451 pKa = 4.23 WVDD454 pKa = 4.38 LSALQSNLVDD464 pKa = 3.59 PFRR467 pKa = 11.84 EE468 pKa = 4.0 QEE470 pKa = 4.34 GVFVLPARR478 pKa = 11.84 FSVPVLCGAPEE489 pKa = 4.22 DD490 pKa = 4.18 LAGLDD495 pKa = 3.91 SLDD498 pKa = 3.89 ALAEE502 pKa = 4.06 YY503 pKa = 10.72 LLQLPARR510 pKa = 11.84 PAWDD514 pKa = 3.62 YY515 pKa = 11.31 TSAGYY520 pKa = 10.1 YY521 pKa = 8.88 EE522 pKa = 4.53 QLEE525 pKa = 4.32 PPYY528 pKa = 10.68 GLGFVSVEE536 pKa = 3.77 QLLDD540 pKa = 3.79 FVLGSSAAALTEE552 pKa = 4.6 DD553 pKa = 4.41 GANGDD558 pKa = 3.5 AVEE561 pKa = 4.37 AVLKK565 pKa = 9.76 FVQQVGRR572 pKa = 11.84 YY573 pKa = 9.67 YY574 pKa = 11.44 GMEE577 pKa = 4.27 DD578 pKa = 3.5 YY579 pKa = 10.88 KK580 pKa = 11.49 GLLSNGVISSGSEE593 pKa = 4.05 GQSVSYY599 pKa = 11.36 GDD601 pKa = 3.76 GSYY604 pKa = 11.16 EE605 pKa = 4.37 CFSTGNALLAWEE617 pKa = 4.41 EE618 pKa = 4.17 MLTPSYY624 pKa = 9.61 LTAVRR629 pKa = 11.84 KK630 pKa = 9.98 DD631 pKa = 3.31 RR632 pKa = 11.84 AGVSLIQRR640 pKa = 11.84 PGLVQGAYY648 pKa = 8.55 TPRR651 pKa = 11.84 TLAAVCADD659 pKa = 3.18 ASEE662 pKa = 4.12 EE663 pKa = 3.92 AGAFVAILFGSEE675 pKa = 4.28 VQASWQQDD683 pKa = 3.63 GMPVRR688 pKa = 11.84 ADD690 pKa = 3.37 ALQSSIEE697 pKa = 4.18 ANCPDD702 pKa = 3.67 PEE704 pKa = 4.44 ARR706 pKa = 11.84 QNVQALIDD714 pKa = 3.99 ALQTPVTQPDD724 pKa = 3.57 DD725 pKa = 3.8 TVRR728 pKa = 11.84 DD729 pKa = 3.71 ALLQNANALIAGDD742 pKa = 3.67 VTLEE746 pKa = 3.81 QARR749 pKa = 11.84 TGVEE753 pKa = 3.96 DD754 pKa = 4.41 ALNLYY759 pKa = 9.86 LAEE762 pKa = 4.19 QEE764 pKa = 4.22
Molecular weight: 80.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.714
IPC2_protein 3.859
IPC_protein 3.872
Toseland 3.656
ProMoST 4.012
Dawson 3.846
Bjellqvist 4.012
Wikipedia 3.757
Rodwell 3.694
Grimsley 3.567
Solomon 3.846
Lehninger 3.808
Nozaki 3.948
DTASelect 4.177
Thurlkill 3.694
EMBOSS 3.77
Sillero 3.986
Patrickios 1.532
IPC_peptide 3.846
IPC2_peptide 3.973
IPC2.peptide.svr19 3.885
Protein with the highest isoelectric point:
>tr|A0A1Y4TER5|A0A1Y4TER5_9FIRM Ribonuclease P protein component OS=Gemmiger sp. An120 OX=1965549 GN=rnpA PE=3 SV=1
MM1 pKa = 7.36 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 9.67 QPKK8 pKa = 9.27 KK9 pKa = 7.52 RR10 pKa = 11.84 QRR12 pKa = 11.84 SAVHH16 pKa = 6.23 GFLNRR21 pKa = 11.84 MSSRR25 pKa = 11.84 SGRR28 pKa = 11.84 KK29 pKa = 8.66 VIKK32 pKa = 10.16 ARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.35 GRR39 pKa = 11.84 AKK41 pKa = 10.44 LAAA44 pKa = 4.52
Molecular weight: 5.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.39
IPC2_protein 11.052
IPC_protein 12.398
Toseland 12.559
ProMoST 13.042
Dawson 12.559
Bjellqvist 12.544
Wikipedia 13.027
Rodwell 12.34
Grimsley 12.603
Solomon 13.056
Lehninger 12.954
Nozaki 12.559
DTASelect 12.544
Thurlkill 12.559
EMBOSS 13.056
Sillero 12.559
Patrickios 12.076
IPC_peptide 13.056
IPC2_peptide 12.032
IPC2.peptide.svr19 9.006
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
3048
0
3048
991804
25
2252
325.4
35.84
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
10.614 ± 0.072
1.746 ± 0.018
5.403 ± 0.032
6.426 ± 0.038
3.806 ± 0.029
7.962 ± 0.042
1.719 ± 0.019
5.008 ± 0.041
4.034 ± 0.042
10.607 ± 0.048
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.67 ± 0.022
3.092 ± 0.027
4.547 ± 0.03
3.827 ± 0.03
6.01 ± 0.045
5.137 ± 0.033
5.469 ± 0.031
7.191 ± 0.035
1.272 ± 0.019
3.459 ± 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