Saccharopolyspora antimicrobica
Average proteome isoelectric point is 6.14
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 7655 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|A0A1I5KXV0|A0A1I5KXV0_9PSEU Nucleoside-diphosphate-sugar epimerase OS=Saccharopolyspora antimicrobica OX=455193 GN=SAMN05421805_12847 PE=4 SV=1
MM1 pKa = 6.3 TTPYY5 pKa = 10.61 PEE7 pKa = 5.14 ALSQALDD14 pKa = 3.64 HH15 pKa = 7.27 PDD17 pKa = 3.19 VKK19 pKa = 11.33 VEE21 pKa = 4.17 TTTDD25 pKa = 3.54 SPDD28 pKa = 3.95 GQCEE32 pKa = 3.79 WCQMVGALCAVSVEE46 pKa = 4.14 WLPRR50 pKa = 11.84 PDD52 pKa = 3.61 VLSDD56 pKa = 3.42 EE57 pKa = 4.43 STEE60 pKa = 4.1 ACLDD64 pKa = 3.77 CAASRR69 pKa = 11.84 VRR71 pKa = 11.84 WAVDD75 pKa = 3.26 DD76 pKa = 4.83 ALDD79 pKa = 4.05 GSVVRR84 pKa = 11.84 VEE86 pKa = 4.42 VAGGAAAA93 pKa = 4.55
Molecular weight: 9.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.748
IPC2_protein 3.872
IPC_protein 3.821
Toseland 3.605
ProMoST 3.986
Dawson 3.808
Bjellqvist 3.973
Wikipedia 3.757
Rodwell 3.643
Grimsley 3.528
Solomon 3.795
Lehninger 3.745
Nozaki 3.935
DTASelect 4.151
Thurlkill 3.668
EMBOSS 3.757
Sillero 3.935
Patrickios 1.888
IPC_peptide 3.783
IPC2_peptide 3.91
IPC2.peptide.svr19 3.855
Protein with the highest isoelectric point:
>tr|A0A1I4XAE3|A0A1I4XAE3_9PSEU Putative membrane protein insertion efficiency factor OS=Saccharopolyspora antimicrobica OX=455193 GN=SAMN05421805_103323 PE=3 SV=1
MM1 pKa = 7.53 SKK3 pKa = 10.53 GKK5 pKa = 8.66 RR6 pKa = 11.84 TFQPNNRR13 pKa = 11.84 RR14 pKa = 11.84 RR15 pKa = 11.84 ARR17 pKa = 11.84 KK18 pKa = 8.65 HH19 pKa = 4.47 GFRR22 pKa = 11.84 LRR24 pKa = 11.84 MRR26 pKa = 11.84 TRR28 pKa = 11.84 AGRR31 pKa = 11.84 AIVASRR37 pKa = 11.84 RR38 pKa = 11.84 RR39 pKa = 11.84 QGRR42 pKa = 11.84 ARR44 pKa = 11.84 LTAA47 pKa = 4.17
Molecular weight: 5.59 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.523
IPC2_protein 11.374
IPC_protein 12.983
Toseland 13.144
ProMoST 13.642
Dawson 13.144
Bjellqvist 13.144
Wikipedia 13.627
Rodwell 12.735
Grimsley 13.188
Solomon 13.642
Lehninger 13.554
Nozaki 13.144
DTASelect 13.144
Thurlkill 13.144
EMBOSS 13.642
Sillero 13.144
Patrickios 12.457
IPC_peptide 13.656
IPC2_peptide 12.632
IPC2.peptide.svr19 9.285
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
7655
0
7655
2397594
25
8307
313.2
33.67
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.199 ± 0.04
0.809 ± 0.008
5.905 ± 0.023
6.087 ± 0.026
2.93 ± 0.016
9.069 ± 0.028
2.278 ± 0.014
3.604 ± 0.018
1.908 ± 0.02
10.561 ± 0.037
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.798 ± 0.011
1.908 ± 0.013
5.902 ± 0.028
3.118 ± 0.018
7.975 ± 0.029
5.206 ± 0.023
5.617 ± 0.022
8.721 ± 0.025
1.532 ± 0.012
1.874 ± 0.012
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