Aquimarina intermedia
Average proteome isoelectric point is 6.51
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 3132 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|A0A5S5C533|A0A5S5C533_9FLAO Enolase OS=Aquimarina intermedia OX=350814 GN=eno PE=3 SV=1
MM1 pKa = 7.66 KK2 pKa = 10.25 FFKK5 pKa = 9.8 HH6 pKa = 5.04 TFRR9 pKa = 11.84 LFLLLLIIQGCNDD22 pKa = 4.51 DD23 pKa = 6.06 DD24 pKa = 4.97 NFDD27 pKa = 3.94 YY28 pKa = 11.05 LNKK31 pKa = 9.84 VDD33 pKa = 4.53 APANIAAAIQLTQDD47 pKa = 2.93 NTGLVTITPKK57 pKa = 10.94 GDD59 pKa = 3.18 GVVSFDD65 pKa = 4.15 IYY67 pKa = 11.06 FGDD70 pKa = 3.69 EE71 pKa = 3.73 TEE73 pKa = 4.53 APVNIQLGEE82 pKa = 4.45 VITHH86 pKa = 7.48 AYY88 pKa = 8.6 TEE90 pKa = 4.19 GTYY93 pKa = 10.54 DD94 pKa = 4.23 LRR96 pKa = 11.84 IIGIGITGLKK106 pKa = 9.02 TEE108 pKa = 5.88 AIQQVVISFNAPEE121 pKa = 4.03 NLEE124 pKa = 4.07 VVIANDD130 pKa = 3.37 EE131 pKa = 4.25 ATSKK135 pKa = 10.15 QVNVTATADD144 pKa = 3.5 YY145 pKa = 11.57 AMSFDD150 pKa = 3.9 VYY152 pKa = 10.69 FGEE155 pKa = 4.75 EE156 pKa = 4.26 GNDD159 pKa = 3.42 APVSATIGEE168 pKa = 4.51 VASYY172 pKa = 9.08 TYY174 pKa = 9.32 QQPGTYY180 pKa = 8.71 TIKK183 pKa = 10.69 VVAKK187 pKa = 9.38 GGAIATTEE195 pKa = 3.86 YY196 pKa = 11.17 SEE198 pKa = 4.27 VFEE201 pKa = 4.34 VTEE204 pKa = 3.79 ILQPVASAPTPPARR218 pKa = 11.84 AAQDD222 pKa = 3.43 VMSVFSAAYY231 pKa = 8.14 TDD233 pKa = 4.22 EE234 pKa = 5.27 PGTDD238 pKa = 3.88 YY239 pKa = 11.16 FPDD242 pKa = 3.48 WGQGSQGSSWSLFDD256 pKa = 5.2 LNGDD260 pKa = 4.61 AMLQYY265 pKa = 10.94 INLSYY270 pKa = 10.81 QGIQFGAAVDD280 pKa = 3.87 VSAMEE285 pKa = 4.47 FFHH288 pKa = 6.43 MDD290 pKa = 2.32 VWTSGDD296 pKa = 3.18 VTAIEE301 pKa = 4.44 TSLISQTNGEE311 pKa = 4.54 KK312 pKa = 10.47 PFSNDD317 pKa = 2.58 LVAGQWTAIDD327 pKa = 3.73 IPISAFTDD335 pKa = 3.18 QGLTVADD342 pKa = 3.28 IHH344 pKa = 5.73 QLKK347 pKa = 10.14 FVGTPWAEE355 pKa = 3.58 GTVFIDD361 pKa = 4.21 NIYY364 pKa = 9.89 FYY366 pKa = 10.35 KK367 pKa = 10.91 GSAQTVTAAPTPTVAAANVISMFSDD392 pKa = 3.9 AYY394 pKa = 10.1 TDD396 pKa = 3.51 VTVDD400 pKa = 2.87 TWRR403 pKa = 11.84 TSWSDD408 pKa = 3.15 AVLEE412 pKa = 4.28 DD413 pKa = 3.51 VTVEE417 pKa = 3.93 GNATKK422 pKa = 10.24 KK423 pKa = 10.51 YY424 pKa = 9.79 SALNFVGIEE433 pKa = 4.13 TTSAPIDD440 pKa = 3.67 ATAMTHH446 pKa = 5.52 FHH448 pKa = 6.42 TDD450 pKa = 2.33 VWSDD454 pKa = 3.47 DD455 pKa = 3.4 FTEE458 pKa = 4.83 FKK460 pKa = 10.53 IKK462 pKa = 10.66 LVDD465 pKa = 4.66 FGADD469 pKa = 3.22 GLFQGGDD476 pKa = 3.68 DD477 pKa = 4.02 VEE479 pKa = 4.73 HH480 pKa = 7.47 EE481 pKa = 4.28 ITISNPAVGEE491 pKa = 4.21 WVSLAIPLSDD501 pKa = 3.43 FTGLTTRR508 pKa = 11.84 ANIAQLIYY516 pKa = 10.6 VGSPTGATTVYY527 pKa = 9.65 IDD529 pKa = 3.64 NVYY532 pKa = 10.36 FHH534 pKa = 6.95 NN535 pKa = 4.37
Molecular weight: 57.83 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.705
IPC2_protein 3.859
IPC_protein 3.884
Toseland 3.668
ProMoST 4.037
Dawson 3.872
Bjellqvist 4.024
Wikipedia 3.795
Rodwell 3.706
Grimsley 3.567
Solomon 3.872
Lehninger 3.821
Nozaki 3.973
DTASelect 4.228
Thurlkill 3.706
EMBOSS 3.808
Sillero 3.999
Patrickios 1.418
IPC_peptide 3.859
IPC2_peptide 3.986
IPC2.peptide.svr19 3.888
Protein with the highest isoelectric point:
>tr|A0A5S5BX28|A0A5S5BX28_9FLAO Ribosomal protein S18 acetylase RimI-like enzyme OS=Aquimarina intermedia OX=350814 GN=BD809_11124 PE=4 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 = 4.05 RR21 pKa = 11.84 MASVNGRR28 pKa = 11.84 KK29 pKa = 9.21 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 = 10.66 LSVSSEE47 pKa = 3.9 LRR49 pKa = 11.84 HH50 pKa = 5.43 KK51 pKa = 10.29 HH52 pKa = 5.04
Molecular weight: 6.26 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
3132
0
3132
1033828
29
5960
330.1
37.22
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.566 ± 0.052
0.738 ± 0.016
5.686 ± 0.035
6.609 ± 0.048
5.04 ± 0.038
6.278 ± 0.059
1.863 ± 0.022
8.052 ± 0.045
7.452 ± 0.074
9.339 ± 0.062
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.152 ± 0.023
5.686 ± 0.04
3.374 ± 0.03
3.594 ± 0.028
3.692 ± 0.028
6.481 ± 0.033
6.124 ± 0.069
6.241 ± 0.038
0.98 ± 0.016
4.053 ± 0.031
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