Cynoglossus semilaevis (Tongue sole)
Average proteome isoelectric point is 6.58
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 32408 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|A0A3P8VKF8|A0A3P8VKF8_CYNSE TraB domain containing OS=Cynoglossus semilaevis OX=244447 PE=4 SV=1
MM1 pKa = 8.21 DD2 pKa = 4.36 STSQAYY8 pKa = 9.98 SGAEE12 pKa = 4.11 DD13 pKa = 3.99 NSTDD17 pKa = 3.58 PQEE20 pKa = 4.47 TLTEE24 pKa = 4.17 TSNLTFMDD32 pKa = 4.23 APTFDD37 pKa = 5.05 GPAEE41 pKa = 4.14 NCSLHH46 pKa = 6.76 GVTTVCLKK54 pKa = 10.73 EE55 pKa = 4.07 FVLIDD60 pKa = 4.7 DD61 pKa = 5.57 DD62 pKa = 6.02 DD63 pKa = 6.81 DD64 pKa = 7.3 GDD66 pKa = 3.45 MSLRR70 pKa = 11.84 EE71 pKa = 4.03 KK72 pKa = 10.25 TVTDD76 pKa = 3.91 LSIMNGRR83 pKa = 11.84 AAEE86 pKa = 4.13 LVCGRR91 pKa = 11.84 VLAFSSSSEE100 pKa = 3.97 SDD102 pKa = 3.17 CGEE105 pKa = 4.26 EE106 pKa = 3.84 EE107 pKa = 4.34 TVAPEE112 pKa = 4.1 TPTVEE117 pKa = 5.52 DD118 pKa = 3.74 VVTPQGSGRR127 pKa = 11.84 CCSCTVSS134 pKa = 3.22
Molecular weight: 14.18 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.734
IPC2_protein 3.681
IPC_protein 3.643
Toseland 3.439
ProMoST 3.808
Dawson 3.643
Bjellqvist 3.795
Wikipedia 3.567
Rodwell 3.478
Grimsley 3.35
Solomon 3.617
Lehninger 3.579
Nozaki 3.757
DTASelect 3.948
Thurlkill 3.503
EMBOSS 3.579
Sillero 3.77
Patrickios 0.896
IPC_peptide 3.617
IPC2_peptide 3.745
IPC2.peptide.svr19 3.711
Protein with the highest isoelectric point:
>tr|A0A3P8WYF4|A0A3P8WYF4_CYNSE Alpha-1-antitrypsin homolog OS=Cynoglossus semilaevis OX=244447 PE=3 SV=1
MM1 pKa = 7.41 LQQPSRR7 pKa = 11.84 PVKK10 pKa = 9.83 QAPQIPQQPSRR21 pKa = 11.84 PVMQPSRR28 pKa = 11.84 PVMQPSRR35 pKa = 11.84 PVMQPSRR42 pKa = 11.84 PVKK45 pKa = 10.48 QPFQQPTRR53 pKa = 11.84 RR54 pKa = 11.84 PVKK57 pKa = 10.36 QPSQQPTRR65 pKa = 11.84 PVKK68 pKa = 10.52 QPSQQPTRR76 pKa = 11.84 PVKK79 pKa = 10.02 QPNWPVKK86 pKa = 9.83 QAPQQPTRR94 pKa = 11.84 PVKK97 pKa = 10.52 QPSQQPTRR105 pKa = 11.84 PVKK108 pKa = 10.02 QPNWPVKK115 pKa = 9.83 QAPQQPSRR123 pKa = 11.84 PVKK126 pKa = 9.91 QPSRR130 pKa = 11.84 PVKK133 pKa = 10.42 QPSQQPTRR141 pKa = 11.84 PVKK144 pKa = 10.07 QVPQQPSRR152 pKa = 11.84 PVMQPSRR159 pKa = 11.84 PVKK162 pKa = 9.68 QPNWPVKK169 pKa = 9.94 QPSRR173 pKa = 11.84 PVKK176 pKa = 9.92 QAPQQPTPPVKK187 pKa = 10.35 QPSRR191 pKa = 11.84 PVKK194 pKa = 10.15 QPPPQPSRR202 pKa = 11.84 PVKK205 pKa = 9.91 QPSRR209 pKa = 11.84 RR210 pKa = 11.84 PPRR213 pKa = 11.84 PVKK216 pKa = 9.94 QAPQIPLISGII227 pKa = 3.97
Molecular weight: 25.8 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.456
IPC2_protein 11.594
IPC_protein 13.159
Toseland 13.334
ProMoST 13.817
Dawson 13.334
Bjellqvist 13.32
Wikipedia 13.803
Rodwell 13.1
Grimsley 13.378
Solomon 13.832
Lehninger 13.729
Nozaki 13.334
DTASelect 13.32
Thurlkill 13.334
EMBOSS 13.832
Sillero 13.334
Patrickios 12.808
IPC_peptide 13.832
IPC2_peptide 12.822
IPC2.peptide.svr19 9.423
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
21333
11075
32408
18528367
19
6092
571.7
63.83
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.263 ± 0.01
2.295 ± 0.012
5.198 ± 0.01
6.767 ± 0.018
3.682 ± 0.01
6.236 ± 0.017
2.698 ± 0.007
4.372 ± 0.012
5.638 ± 0.015
9.544 ± 0.016
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.368 ± 0.005
3.945 ± 0.008
5.619 ± 0.017
4.78 ± 0.014
5.578 ± 0.01
8.758 ± 0.017
5.779 ± 0.01
6.477 ± 0.011
1.153 ± 0.004
2.744 ± 0.009
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