Halomarina oriensis
Average proteome isoelectric point is 5.09
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 3340 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|A0A3P3RE93|A0A3P3RE93_9EURY Right-handed parallel beta-helix repeat-containing protein OS=Halomarina oriensis OX=671145 GN=EIK79_06035 PE=4 SV=1
MM1 pKa = 7.04 TQDD4 pKa = 3.08 NHH6 pKa = 5.91 NTDD9 pKa = 3.37 TTDD12 pKa = 3.86 DD13 pKa = 3.83 RR14 pKa = 11.84 STDD17 pKa = 3.34 GTRR20 pKa = 11.84 SSWHH24 pKa = 6.09 RR25 pKa = 11.84 LSGVFEE31 pKa = 4.61 DD32 pKa = 3.6 SSRR35 pKa = 11.84 RR36 pKa = 11.84 EE37 pKa = 3.85 FLRR40 pKa = 11.84 AGAAIGAGGLALGLGNTATAAKK62 pKa = 10.38 VEE64 pKa = 4.69 EE65 pKa = 4.7 ICNSDD70 pKa = 3.46 YY71 pKa = 10.94 GTIDD75 pKa = 3.25 VADD78 pKa = 4.78 GFTLMDD84 pKa = 4.14 NRR86 pKa = 11.84 WGNQNAHH93 pKa = 4.2 QCIWYY98 pKa = 9.9 NDD100 pKa = 3.96 DD101 pKa = 3.3 GSYY104 pKa = 11.06 GYY106 pKa = 10.91 DD107 pKa = 3.18 FDD109 pKa = 5.73 ASNTGGGINYY119 pKa = 9.21 PEE121 pKa = 4.28 VFIGTRR127 pKa = 11.84 PWGASTGVVEE137 pKa = 6.68 FPIQRR142 pKa = 11.84 HH143 pKa = 5.52 DD144 pKa = 3.34 VDD146 pKa = 4.0 EE147 pKa = 4.79 FVMEE151 pKa = 4.3 VDD153 pKa = 3.65 ADD155 pKa = 4.12 LDD157 pKa = 3.66 ISGGEE162 pKa = 3.95 WDD164 pKa = 4.08 WAEE167 pKa = 4.21 EE168 pKa = 3.91 WWLMEE173 pKa = 4.74 QPPTQQPEE181 pKa = 4.02 THH183 pKa = 6.15 QYY185 pKa = 11.07 EE186 pKa = 4.69 VMLLLDD192 pKa = 3.28 WGGGHH197 pKa = 7.03 DD198 pKa = 4.39 HH199 pKa = 7.06 GAVQDD204 pKa = 3.99 PSAWTDD210 pKa = 3.08 RR211 pKa = 11.84 FGNTIDD217 pKa = 3.84 LWTTYY222 pKa = 11.25 DD223 pKa = 3.62 SGGTDD228 pKa = 2.76 AYY230 pKa = 10.75 FYY232 pKa = 10.59 IFRR235 pKa = 11.84 IQGGHH240 pKa = 7.13 DD241 pKa = 3.18 GGKK244 pKa = 9.22 IDD246 pKa = 3.45 MAEE249 pKa = 3.67 IVEE252 pKa = 4.24 YY253 pKa = 10.65 LSSNEE258 pKa = 3.83 GVRR261 pKa = 11.84 GDD263 pKa = 3.5 LWLSGIEE270 pKa = 4.61 LGNEE274 pKa = 3.66 YY275 pKa = 9.66 WAGAVGEE282 pKa = 4.42 TTYY285 pKa = 10.22 NTFNVTINGSTYY297 pKa = 10.55 TSGTGDD303 pKa = 3.5 GGSPPTDD310 pKa = 3.41 TPTDD314 pKa = 3.78 TPTDD318 pKa = 3.68 TPGDD322 pKa = 3.57 GLVINDD328 pKa = 3.83 YY329 pKa = 11.26 DD330 pKa = 4.87 GDD332 pKa = 4.35 PSWSSNTNDD341 pKa = 3.13 LGQWCGAGSFANGSGTVSNGALVLEE366 pKa = 4.36 YY367 pKa = 10.98 DD368 pKa = 3.15 NGGWYY373 pKa = 9.47 QEE375 pKa = 4.04 QLNQSVTDD383 pKa = 3.47 YY384 pKa = 9.62 STLVLRR390 pKa = 11.84 VSGASGGEE398 pKa = 3.83 EE399 pKa = 3.61 SDD401 pKa = 3.25 ITVEE405 pKa = 4.01 MGGVSAPLADD415 pKa = 3.67 VTSDD419 pKa = 4.02 SIATNMSDD427 pKa = 4.38 VAIDD431 pKa = 3.79 LQAAGVDD438 pKa = 3.76 RR439 pKa = 11.84 SSSSLSLRR447 pKa = 11.84 LNFWGGGSSTLQIEE461 pKa = 4.76 EE462 pKa = 4.02 IALVV466 pKa = 3.47
Molecular weight: 50.04 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.684
IPC2_protein 3.706
IPC_protein 3.745
Toseland 3.516
ProMoST 3.91
Dawson 3.745
Bjellqvist 3.897
Wikipedia 3.681
Rodwell 3.567
Grimsley 3.427
Solomon 3.745
Lehninger 3.694
Nozaki 3.846
DTASelect 4.113
Thurlkill 3.567
EMBOSS 3.694
Sillero 3.872
Patrickios 1.1
IPC_peptide 3.732
IPC2_peptide 3.846
IPC2.peptide.svr19 3.774
Protein with the highest isoelectric point:
>tr|A0A3P3RJY3|A0A3P3RJY3_9EURY GYD domain-containing protein OS=Halomarina oriensis OX=671145 GN=EIK79_03640 PE=4 SV=1
MM1 pKa = 7.56 SEE3 pKa = 4.35 RR4 pKa = 11.84 EE5 pKa = 4.13 SSVTRR10 pKa = 11.84 PRR12 pKa = 11.84 SDD14 pKa = 3.2 SKK16 pKa = 10.63 PLQWLFDD23 pKa = 4.18 PSLLALCGVSVLLVAVGGLVQVSFGSYY50 pKa = 8.86 QMSLTEE56 pKa = 3.57 VWQAVFNPAVLFDD69 pKa = 4.66 LRR71 pKa = 11.84 WLSKK75 pKa = 10.61 FILGDD80 pKa = 3.41 SVMRR84 pKa = 11.84 SITGFTGTLPEE95 pKa = 5.5 LDD97 pKa = 3.45 TSTTVVWNIRR107 pKa = 11.84 LPRR110 pKa = 11.84 VLLAVFVGMNLAVSGAIFQAVTRR133 pKa = 11.84 NEE135 pKa = 3.94 LASPFVLGISHH146 pKa = 7.18 GAGLVILLTLVVFTGLTAWLPIVAALGGAVAFTIVYY182 pKa = 10.05 AIAWKK187 pKa = 10.63 NGTSPVRR194 pKa = 11.84 LVLAGIIVATVFQSLQRR211 pKa = 11.84 SLFFFATDD219 pKa = 2.64 IGTAQTAMAWMTGSLTGVGWTQFRR243 pKa = 11.84 IALPWTILVMALSIISARR261 pKa = 11.84 QLNVLLLGQRR271 pKa = 11.84 TAKK274 pKa = 10.1 SLGMSVEE281 pKa = 3.99 RR282 pKa = 11.84 VRR284 pKa = 11.84 FALSGVAVLAAAVSIAVAGVVSFVGLIVPHH314 pKa = 6.29 LVRR317 pKa = 11.84 TLVGNDD323 pKa = 3.21 HH324 pKa = 6.84 KK325 pKa = 11.28 KK326 pKa = 11.02 LIVGCLFTGPALMVVADD343 pKa = 3.74 VGARR347 pKa = 11.84 LGPSILIGAANQQLPVGVVTGLIGGPYY374 pKa = 9.99 FLYY377 pKa = 10.82 LMRR380 pKa = 11.84 KK381 pKa = 8.13 RR382 pKa = 11.84 QQLGDD387 pKa = 3.51 VV388 pKa = 3.84
Molecular weight: 41.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.336
IPC2_protein 9.545
IPC_protein 10.306
Toseland 10.526
ProMoST 10.218
Dawson 10.643
Bjellqvist 10.365
Wikipedia 10.847
Rodwell 10.833
Grimsley 10.701
Solomon 10.745
Lehninger 10.716
Nozaki 10.526
DTASelect 10.35
Thurlkill 10.54
EMBOSS 10.935
Sillero 10.57
Patrickios 10.555
IPC_peptide 10.745
IPC2_peptide 9.355
IPC2.peptide.svr19 8.646
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
3340
0
3340
990830
32
1653
296.7
32.52
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.49 ± 0.047
0.846 ± 0.015
7.56 ± 0.045
7.822 ± 0.047
3.355 ± 0.029
7.917 ± 0.038
2.313 ± 0.021
5.064 ± 0.033
2.125 ± 0.021
8.864 ± 0.049
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.818 ± 0.016
2.843 ± 0.027
4.649 ± 0.024
3.116 ± 0.025
6.387 ± 0.038
6.09 ± 0.032
7.338 ± 0.038
8.324 ± 0.038
1.204 ± 0.017
2.876 ± 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