bacterium HR41
Average proteome isoelectric point is 7.09
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 1586 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|A0A2H6B7P1|A0A2H6B7P1_9BACT Uncharacterized protein OS=bacterium HR41 OX=2035436 GN=HRbin41_01029 PE=4 SV=1
MM1 pKa = 7.69 EE2 pKa = 4.28 SHH4 pKa = 6.46 EE5 pKa = 4.36 LEE7 pKa = 4.38 KK8 pKa = 10.17 THH10 pKa = 7.03 ADD12 pKa = 3.51 SGGSAGDD19 pKa = 3.65 PSAAAGDD26 pKa = 3.98 GPPTVEE32 pKa = 4.35 EE33 pKa = 3.99 VRR35 pKa = 11.84 EE36 pKa = 4.0 ALTNVIDD43 pKa = 4.45 PEE45 pKa = 5.32 LGLDD49 pKa = 3.98 FVEE52 pKa = 5.65 LGLIYY57 pKa = 9.95 DD58 pKa = 3.99 IQVEE62 pKa = 4.2 DD63 pKa = 3.85 GDD65 pKa = 4.51 VYY67 pKa = 10.49 VTYY70 pKa = 10.2 TLTSPGCPIGPHH82 pKa = 6.17 IADD85 pKa = 3.55 QIEE88 pKa = 4.5 EE89 pKa = 4.41 FVSEE93 pKa = 4.2 LPGVQRR99 pKa = 11.84 VYY101 pKa = 10.99 PKK103 pKa = 10.11 LTFDD107 pKa = 4.64 PPWTPDD113 pKa = 3.22 MMSEE117 pKa = 4.08 DD118 pKa = 3.6 AKK120 pKa = 10.95 FALGYY125 pKa = 10.59
Molecular weight: 13.48 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.753
IPC2_protein 3.846
IPC_protein 3.795
Toseland 3.605
ProMoST 3.948
Dawson 3.783
Bjellqvist 3.935
Wikipedia 3.694
Rodwell 3.63
Grimsley 3.516
Solomon 3.77
Lehninger 3.719
Nozaki 3.897
DTASelect 4.075
Thurlkill 3.656
EMBOSS 3.706
Sillero 3.923
Patrickios 1.863
IPC_peptide 3.77
IPC2_peptide 3.897
IPC2.peptide.svr19 3.821
Protein with the highest isoelectric point:
>tr|A0A2H6B883|A0A2H6B883_9BACT UPF0109 protein HRbin41_01221 OS=bacterium HR41 OX=2035436 GN=HRbin41_01221 PE=3 SV=1
MM1 pKa = 7.49 GAPRR5 pKa = 11.84 PPRR8 pKa = 11.84 ATKK11 pKa = 10.57 VPATTSRR18 pKa = 11.84 APRR21 pKa = 11.84 ATPQLAAALPAPRR34 pKa = 11.84 AAKK37 pKa = 10.36 LGATARR43 pKa = 11.84 RR44 pKa = 11.84 STSSCRR50 pKa = 11.84 RR51 pKa = 11.84 WASRR55 pKa = 11.84 CKK57 pKa = 10.0 RR58 pKa = 11.84 APSSSGSSASATRR71 pKa = 11.84 SARR74 pKa = 11.84 DD75 pKa = 3.32 SRR77 pKa = 11.84 SSRR80 pKa = 11.84 FRR82 pKa = 11.84 PIRR85 pKa = 11.84 STPRR89 pKa = 11.84 SPHH92 pKa = 6.69 PPTEE96 pKa = 4.05 PSPRR100 pKa = 11.84 SSSRR104 pKa = 11.84 ATRR107 pKa = 11.84 RR108 pKa = 11.84 SPSVPSSAGSQRR120 pKa = 11.84 VRR122 pKa = 11.84 RR123 pKa = 11.84 RR124 pKa = 11.84 RR125 pKa = 11.84 RR126 pKa = 11.84 SSRR129 pKa = 11.84 ATLAVKK135 pKa = 9.83 DD136 pKa = 3.7 APRR139 pKa = 11.84 RR140 pKa = 11.84 RR141 pKa = 11.84 SRR143 pKa = 11.84 VLRR146 pKa = 11.84 VGRR149 pKa = 11.84 RR150 pKa = 11.84 PGPRR154 pKa = 11.84 LSRR157 pKa = 11.84 RR158 pKa = 11.84 AAPGSATGLQRR169 pKa = 11.84 RR170 pKa = 11.84 PSLAVRR176 pKa = 11.84 RR177 pKa = 11.84 RR178 pKa = 11.84 LTVSTSRR185 pKa = 11.84 ACRR188 pKa = 11.84 AAGPGVASPKK198 pKa = 9.32 RR199 pKa = 11.84 TSCVQQAARR208 pKa = 11.84 APPAAMAQQPTALATPAAPAWLPLARR234 pKa = 11.84 RR235 pKa = 11.84 ALRR238 pKa = 11.84 RR239 pKa = 11.84 HH240 pKa = 5.91 RR241 pKa = 11.84 PFGRR245 pKa = 11.84 CRR247 pKa = 11.84 CADD250 pKa = 3.42 RR251 pKa = 11.84 RR252 pKa = 11.84 RR253 pKa = 11.84 RR254 pKa = 11.84 WPATWSAAARR264 pKa = 11.84 SRR266 pKa = 11.84 RR267 pKa = 11.84 RR268 pKa = 11.84 RR269 pKa = 11.84 ASARR273 pKa = 11.84 SRR275 pKa = 11.84 STSSTGAGASSRR287 pKa = 11.84 PPANVCRR294 pKa = 11.84 SLTT297 pKa = 3.51
Molecular weight: 31.96 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.417
IPC2_protein 10.891
IPC_protein 12.515
Toseland 12.676
ProMoST 13.173
Dawson 12.676
Bjellqvist 12.676
Wikipedia 13.144
Rodwell 12.208
Grimsley 12.705
Solomon 13.173
Lehninger 13.071
Nozaki 12.676
DTASelect 12.676
Thurlkill 12.676
EMBOSS 13.173
Sillero 12.676
Patrickios 11.915
IPC_peptide 13.173
IPC2_peptide 12.164
IPC2.peptide.svr19 9.149
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
1586
0
1586
457819
29
1209
288.7
31.17
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.74 ± 0.107
1.027 ± 0.019
5.284 ± 0.051
6.742 ± 0.078
2.88 ± 0.034
8.816 ± 0.059
1.97 ± 0.032
3.38 ± 0.045
1.661 ± 0.037
10.633 ± 0.073
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.347 ± 0.024
1.537 ± 0.025
5.763 ± 0.044
2.55 ± 0.033
10.832 ± 0.074
4.61 ± 0.042
4.528 ± 0.037
8.758 ± 0.058
1.176 ± 0.026
1.768 ± 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