Apilactobacillus kunkeei
Average proteome isoelectric point is 6.43
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 1332 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|A0A0M9DB11|A0A0M9DB11_9LACO UDP-glucose 4-epimerase OS=Apilactobacillus kunkeei OX=148814 GN=RZ71_02200 PE=3 SV=1
MM1 pKa = 7.93 IYY3 pKa = 10.26 QEE5 pKa = 3.89 FAKK8 pKa = 10.45 FYY10 pKa = 11.19 DD11 pKa = 3.65 EE12 pKa = 6.05 LFDD15 pKa = 3.68 EE16 pKa = 4.58 TMYY19 pKa = 10.89 DD20 pKa = 2.98 QWLSFVKK27 pKa = 10.83 ANVSKK32 pKa = 10.84 NDD34 pKa = 3.75 SIMDD38 pKa = 3.9 MACGTGRR45 pKa = 11.84 LLALLAAQNYY55 pKa = 7.17 NVCGMDD61 pKa = 3.82 LSEE64 pKa = 6.29 DD65 pKa = 3.55 MLTLAEE71 pKa = 4.03 EE72 pKa = 4.41 HH73 pKa = 6.74 LRR75 pKa = 11.84 DD76 pKa = 4.37 IKK78 pKa = 10.98 PDD80 pKa = 3.28 MPLIQGDD87 pKa = 3.85 MTEE90 pKa = 4.49 MEE92 pKa = 5.44 GIPNFDD98 pKa = 4.49 VITCFDD104 pKa = 4.47 DD105 pKa = 3.73 SLCYY109 pKa = 10.64 LPDD112 pKa = 3.53 QNILQTAFEE121 pKa = 4.41 KK122 pKa = 10.96 VYY124 pKa = 10.92 EE125 pKa = 4.17 HH126 pKa = 7.11 LNDD129 pKa = 4.65 DD130 pKa = 3.94 GQFLFDD136 pKa = 5.43 VITPYY141 pKa = 9.28 QTDD144 pKa = 3.39 VVYY147 pKa = 10.26 PGYY150 pKa = 9.87 MYY152 pKa = 10.82 NYY154 pKa = 9.31 HH155 pKa = 7.46 DD156 pKa = 5.4 DD157 pKa = 3.82 SNAFMWQSYY166 pKa = 10.54 LGDD169 pKa = 3.62 EE170 pKa = 4.42 DD171 pKa = 5.31 HH172 pKa = 7.38 SVEE175 pKa = 4.09 HH176 pKa = 6.97 DD177 pKa = 3.74 LVFFKK182 pKa = 11.3 YY183 pKa = 10.35 NEE185 pKa = 4.51 SINAYY190 pKa = 9.36 DD191 pKa = 3.57 QFSEE195 pKa = 3.78 IHH197 pKa = 6.46 LEE199 pKa = 3.78 RR200 pKa = 11.84 TYY202 pKa = 11.3 KK203 pKa = 9.82 VDD205 pKa = 3.91 IYY207 pKa = 11.07 IDD209 pKa = 3.65 LLKK212 pKa = 11.02 NAGFKK217 pKa = 10.21 DD218 pKa = 3.29 IKK220 pKa = 10.78 VSANFGKK227 pKa = 10.4 DD228 pKa = 3.22 EE229 pKa = 4.19 ITDD232 pKa = 3.48 TTTRR236 pKa = 11.84 WFFVCKK242 pKa = 10.31 KK243 pKa = 10.09 GG244 pKa = 3.98
Molecular weight: 28.51 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.861
IPC2_protein 4.075
IPC_protein 4.075
Toseland 3.859
ProMoST 4.228
Dawson 4.062
Bjellqvist 4.215
Wikipedia 3.986
Rodwell 3.897
Grimsley 3.77
Solomon 4.062
Lehninger 4.012
Nozaki 4.177
DTASelect 4.418
Thurlkill 3.91
EMBOSS 3.999
Sillero 4.202
Patrickios 0.896
IPC_peptide 4.062
IPC2_peptide 4.177
IPC2.peptide.svr19 4.071
Protein with the highest isoelectric point:
>tr|A0A0C2VWM8|A0A0C2VWM8_9LACO Uncharacterized protein OS=Apilactobacillus kunkeei OX=148814 GN=HW41_03610 PE=4 SV=1
MM1 pKa = 7.36 KK2 pKa = 9.43 RR3 pKa = 11.84 TYY5 pKa = 9.54 QPKK8 pKa = 9.16 KK9 pKa = 8.22 RR10 pKa = 11.84 KK11 pKa = 8.74 HH12 pKa = 5.48 ARR14 pKa = 11.84 THH16 pKa = 5.82 GFRR19 pKa = 11.84 SRR21 pKa = 11.84 MSTSNGRR28 pKa = 11.84 KK29 pKa = 8.4 VLARR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 KK36 pKa = 9.51 KK37 pKa = 10.2 GRR39 pKa = 11.84 KK40 pKa = 8.9 SLTVV44 pKa = 3.12
Molecular weight: 5.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.415
IPC2_protein 11.096
IPC_protein 12.457
Toseland 12.618
ProMoST 13.1
Dawson 12.618
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.398
Grimsley 12.661
Solomon 13.115
Lehninger 13.013
Nozaki 12.618
DTASelect 12.603
Thurlkill 12.618
EMBOSS 13.115
Sillero 12.618
Patrickios 12.135
IPC_peptide 13.115
IPC2_peptide 12.091
IPC2.peptide.svr19 9.013
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
1332
0
1332
462814
38
8349
347.5
38.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.499 ± 0.251
0.442 ± 0.019
6.808 ± 0.097
5.545 ± 0.123
4.209 ± 0.092
6.449 ± 0.088
1.988 ± 0.042
7.545 ± 0.147
7.612 ± 0.111
8.512 ± 0.16
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.605 ± 0.068
6.188 ± 0.141
3.229 ± 0.042
4.012 ± 0.113
3.308 ± 0.075
6.761 ± 0.107
5.618 ± 0.086
7.066 ± 0.096
0.785 ± 0.028
3.818 ± 0.074
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