Gemella sp. WT2a
Average proteome isoelectric point is 6.56
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 1666 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|A0A4Y9H7K9|A0A4Y9H7K9_9BACL MFS transporter (Fragment) OS=Gemella sp. WT2a OX=2558281 GN=E4T67_07890 PE=4 SV=1
EEE2 pKa = 4.88 NTSFKKK8 pKa = 10.89 YYY10 pKa = 9.78 EE11 pKa = 4.21 QDDD14 pKa = 3.66 TKKK17 pKa = 9.11 TDDD20 pKa = 3.08 YYY22 pKa = 11.26 YY23 pKa = 10.22 NPEEE27 pKa = 3.6 DD28 pKa = 3.72 NYYY31 pKa = 10.06 DDD33 pKa = 3.34 TNQFSNAITYYY44 pKa = 10.08 DDD46 pKa = 3.44 TATIDDD52 pKa = 3.69 SNTSKKK58 pKa = 9.97 YYY60 pKa = 9.23 VVVDDD65 pKa = 3.81 HHH67 pKa = 6.51 DDD69 pKa = 3.31 SGEEE73 pKa = 4.28 VRR75 pKa = 11.84 TRR77 pKa = 11.84 VTHHH81 pKa = 6.98 NTDDD85 pKa = 3.16 YY86 pKa = 11.25 YY87 pKa = 11.5 NQNTYYY93 pKa = 9.82 YY94 pKa = 9.36 DDD96 pKa = 3.43 EEE98 pKa = 4.35 IVKKK102 pKa = 10.25 GSGSGDDD109 pKa = 3.37 DDD111 pKa = 4.26 DD112 pKa = 6.2 DD113 pKa = 5.1 DDD115 pKa = 4.35 DDD117 pKa = 4.51 DDD119 pKa = 4.02 DDD121 pKa = 4.0 DDD123 pKa = 4.37 DDD125 pKa = 4.15 DDD127 pKa = 3.85 DDD129 pKa = 4.78 DDD131 pKa = 4.23 DDD133 pKa = 3.61 D
Molecular weight: 14.89 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.741
IPC2_protein 3.554
IPC_protein 3.579
Toseland 3.338
ProMoST 3.77
Dawson 3.605
Bjellqvist 3.795
Wikipedia 3.592
Rodwell 3.401
Grimsley 3.249
Solomon 3.592
Lehninger 3.554
Nozaki 3.719
DTASelect 4.037
Thurlkill 3.414
EMBOSS 3.592
Sillero 3.719
Patrickios 0.693
IPC_peptide 3.579
IPC2_peptide 3.681
IPC2.peptide.svr19 3.693
Protein with the highest isoelectric point:
>tr|A0A4Y9HCP6|A0A4Y9HCP6_9BACL Cytochrome O ubiquinol oxidase OS=Gemella sp. WT2a OX=2558281 GN=E4T67_05460 PE=3 SV=1
MM1 pKa = 7.35 KK2 pKa = 9.42 RR3 pKa = 11.84 TYY5 pKa = 10.24 QPNKK9 pKa = 8.16 RR10 pKa = 11.84 KK11 pKa = 9.54 HH12 pKa = 5.99 SKK14 pKa = 8.91 VHH16 pKa = 5.68 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MSTKK25 pKa = 10.08 NGRR28 pKa = 11.84 NVLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 9.94 GRR39 pKa = 11.84 KK40 pKa = 8.67 VLSAA44 pKa = 4.05
Molecular weight: 5.18 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
1666
0
1666
436377
20
1666
261.9
29.63
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.265 ± 0.082
0.597 ± 0.019
5.544 ± 0.052
7.626 ± 0.082
4.465 ± 0.054
5.911 ± 0.065
1.516 ± 0.025
9.08 ± 0.076
8.879 ± 0.08
9.667 ± 0.067
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.367 ± 0.034
5.753 ± 0.06
2.675 ± 0.037
2.767 ± 0.032
3.613 ± 0.045
6.534 ± 0.056
5.219 ± 0.064
6.589 ± 0.054
0.643 ± 0.021
4.291 ± 0.055
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