Limnohabitans sp. JirII-31
Average proteome isoelectric point is 6.78
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 3283 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|A0A2M6VIW6|A0A2M6VIW6_9BURK Iron ABC transporter permease OS=Limnohabitans sp. JirII-31 OX=1977908 GN=B9Z41_07990 PE=3 SV=1
MM1 pKa = 7.65 SDD3 pKa = 3.31 GNGGHH8 pKa = 6.35 ATALATINLAAVNDD22 pKa = 3.94 APVTVGEE29 pKa = 4.54 LSSTDD34 pKa = 3.24 EE35 pKa = 4.29 DD36 pKa = 3.68 VGLTFTQAQLLNNDD50 pKa = 3.87 SDD52 pKa = 3.88 VDD54 pKa = 3.96 TATDD58 pKa = 4.01 GQVLTITAVSGATNGTVSMLANGDD82 pKa = 2.88 IRR84 pKa = 11.84 FIPNANYY91 pKa = 10.23 HH92 pKa = 5.27 GTASFTYY99 pKa = 9.31 TVSDD103 pKa = 4.1 GNGGTTDD110 pKa = 3.29 ASVSITVNAVNDD122 pKa = 3.79 VPVVTGEE129 pKa = 4.32 TVSTNEE135 pKa = 4.34 DD136 pKa = 3.17 TTLWFIPSDD145 pKa = 3.84 LLTNDD150 pKa = 3.08 TDD152 pKa = 3.96 IDD154 pKa = 4.11 VATDD158 pKa = 3.79 GQVLSITAVSNATHH172 pKa = 5.72 GTVGFVTQADD182 pKa = 4.0 GSRR185 pKa = 11.84 RR186 pKa = 11.84 IAFTPDD192 pKa = 2.51 ANYY195 pKa = 10.51 FGVASFQYY203 pKa = 9.51 TVSDD207 pKa = 4.06 GAGGTSTGTVSINVAQINDD226 pKa = 3.58 VPVASDD232 pKa = 3.82 DD233 pKa = 4.03 SLSGSAEE240 pKa = 3.96 DD241 pKa = 3.76 NALHH245 pKa = 7.12 ISFAKK250 pKa = 10.53 LLSNDD255 pKa = 3.08 TDD257 pKa = 3.94 ADD259 pKa = 3.81 STNALLGGTNDD270 pKa = 3.45 VLTVSAVGNATHH282 pKa = 7.14 GSVALVNGEE291 pKa = 4.15 IVFTPDD297 pKa = 2.75 ANYY300 pKa = 10.4 HH301 pKa = 5.28 GVASFVYY308 pKa = 8.87 QVRR311 pKa = 11.84 DD312 pKa = 3.23 QSGALSQATAAFTITAVNDD331 pKa = 3.48 APVATGEE338 pKa = 4.5 TISSSEE344 pKa = 4.61 DD345 pKa = 3.2 SNLLLNQSDD354 pKa = 4.25 LLKK357 pKa = 10.73 NDD359 pKa = 3.69 SDD361 pKa = 3.66 VDD363 pKa = 3.67 AATDD367 pKa = 4.04 GQVLTIKK374 pKa = 10.4 AVSNARR380 pKa = 11.84 HH381 pKa = 5.79 GSVTLNADD389 pKa = 3.3 GTILFVPDD397 pKa = 3.26 ANYY400 pKa = 11.03 YY401 pKa = 8.07 GTASFDD407 pKa = 3.58 YY408 pKa = 10.64 TVDD411 pKa = 3.84 DD412 pKa = 4.87 GNGGAASATATITLLSVNDD431 pKa = 3.86 APVATGEE438 pKa = 4.36 TVQDD442 pKa = 4.06 VEE444 pKa = 4.44 DD445 pKa = 3.66 QQLTILSSALLQNDD459 pKa = 3.42 TDD461 pKa = 3.63 VDD463 pKa = 3.72 NTQASLTISRR473 pKa = 11.84 VLSGAGGTAYY483 pKa = 10.81 LNASGHH489 pKa = 5.67 VVFTPNTNYY498 pKa = 10.7 NGNATFTYY506 pKa = 8.86 WVKK509 pKa = 11.14 DD510 pKa = 3.46 PDD512 pKa = 4.06 GLEE515 pKa = 4.38 SNAVTATVVVSAVNDD530 pKa = 3.44 APTAQGEE537 pKa = 4.64 IVTGASEE544 pKa = 4.55 DD545 pKa = 3.45 AVFYY549 pKa = 10.69 INKK552 pKa = 8.37 STLLANDD559 pKa = 3.91 SDD561 pKa = 4.31 IDD563 pKa = 4.03 DD564 pKa = 4.43 ASSALSLSWVGNASGGSVSLDD585 pKa = 3.13 GNGNVVFTPNANYY598 pKa = 10.45 NGNASFQYY606 pKa = 10.14 KK607 pKa = 9.64 VRR609 pKa = 11.84 DD610 pKa = 3.39 AAGAEE615 pKa = 4.38 SAVVQAVIPVTAVNDD630 pKa = 3.67 APVAVDD636 pKa = 5.57 DD637 pKa = 6.03 KK638 pKa = 11.56 FDD640 pKa = 3.68 TYY642 pKa = 11.64 KK643 pKa = 9.69 NTPVTVAFNQLTSNDD658 pKa = 3.52 SDD660 pKa = 3.78 VDD662 pKa = 3.84 GDD664 pKa = 4.29 SLTVSAVRR672 pKa = 11.84 DD673 pKa = 3.69 HH674 pKa = 7.15 ANGHH678 pKa = 5.74 ASIVNGQVQFQATTGFTGTASFDD701 pKa = 3.62 YY702 pKa = 10.96 LSDD705 pKa = 4.67 DD706 pKa = 3.56 GHH708 pKa = 7.17 GGQTWATAYY717 pKa = 10.87 VNVKK721 pKa = 9.7 VPPNQYY727 pKa = 8.55 PTMTLKK733 pKa = 10.69 YY734 pKa = 10.56 FPVCDD739 pKa = 3.58 GKK741 pKa = 11.16 YY742 pKa = 10.44 GYY744 pKa = 10.06 DD745 pKa = 3.14 ILGSTILTNGIQTFSLHH762 pKa = 7.48 DD763 pKa = 4.9 DD764 pKa = 3.98 GSTSAISMRR773 pKa = 11.84 FVSATFKK780 pKa = 10.83 PPLVLTLL787 pKa = 3.95
Molecular weight: 80.85 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.669
IPC2_protein 3.643
IPC_protein 3.706
Toseland 3.465
ProMoST 3.897
Dawson 3.732
Bjellqvist 3.884
Wikipedia 3.706
Rodwell 3.528
Grimsley 3.363
Solomon 3.719
Lehninger 3.681
Nozaki 3.834
DTASelect 4.177
Thurlkill 3.528
EMBOSS 3.706
Sillero 3.834
Patrickios 1.469
IPC_peptide 3.719
IPC2_peptide 3.808
IPC2.peptide.svr19 3.755
Protein with the highest isoelectric point:
>tr|A0A2M6VJ29|A0A2M6VJ29_9BURK zf-CHCC domain-containing protein OS=Limnohabitans sp. JirII-31 OX=1977908 GN=B9Z41_08605 PE=4 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 10.25 QPSKK9 pKa = 7.79 TRR11 pKa = 11.84 RR12 pKa = 11.84 ARR14 pKa = 11.84 THH16 pKa = 5.79 GFLVRR21 pKa = 11.84 MKK23 pKa = 9.7 TRR25 pKa = 11.84 GGRR28 pKa = 11.84 AVINARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.58 GRR39 pKa = 11.84 KK40 pKa = 8.75 RR41 pKa = 11.84 LAVV44 pKa = 3.41
Molecular weight: 5.14 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.431
IPC2_protein 11.125
IPC_protein 12.501
Toseland 12.661
ProMoST 13.159
Dawson 12.661
Bjellqvist 12.661
Wikipedia 13.144
Rodwell 12.34
Grimsley 12.705
Solomon 13.159
Lehninger 13.056
Nozaki 12.661
DTASelect 12.661
Thurlkill 12.661
EMBOSS 13.159
Sillero 12.661
Patrickios 12.076
IPC_peptide 13.159
IPC2_peptide 12.149
IPC2.peptide.svr19 9.079
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
3283
0
3283
1066846
33
6459
325.0
35.39
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.608 ± 0.051
0.977 ± 0.016
5.235 ± 0.039
4.949 ± 0.046
3.542 ± 0.033
7.886 ± 0.055
2.596 ± 0.03
4.454 ± 0.031
3.849 ± 0.047
10.565 ± 0.052
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.71 ± 0.026
3.092 ± 0.052
4.963 ± 0.036
4.616 ± 0.037
5.737 ± 0.043
5.828 ± 0.057
5.636 ± 0.072
7.956 ± 0.036
1.492 ± 0.022
2.31 ± 0.022
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