Bombilactobacillus mellis
Average proteome isoelectric point is 7.06
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 1572 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|A0A0F4KQ95|A0A0F4KQ95_9LACO Putative transcriptional regulator lytR family OS=Bombilactobacillus mellis OX=1218508 GN=JG29_15200 PE=3 SV=1
MM1 pKa = 7.23 TKK3 pKa = 10.1 IKK5 pKa = 10.13 IVYY8 pKa = 10.51 ASMTGNDD15 pKa = 3.63 EE16 pKa = 4.95 DD17 pKa = 3.99 IADD20 pKa = 3.84 ILSEE24 pKa = 4.2 DD25 pKa = 3.82 FEE27 pKa = 4.58 EE28 pKa = 6.64 AGMQVDD34 pKa = 4.64 LSEE37 pKa = 4.6 ISQTDD42 pKa = 3.47 VADD45 pKa = 3.63 YY46 pKa = 10.6 LQADD50 pKa = 3.89 VCIMVSYY57 pKa = 9.54 TYY59 pKa = 11.24 SDD61 pKa = 3.43 GLEE64 pKa = 4.01 GNIPDD69 pKa = 4.15 EE70 pKa = 4.6 GLDD73 pKa = 3.81 FYY75 pKa = 11.61 HH76 pKa = 7.71 DD77 pKa = 4.33 LLEE80 pKa = 5.56 SDD82 pKa = 4.91 LSNKK86 pKa = 9.34 IFGVCGSGDD95 pKa = 3.15 TFYY98 pKa = 10.95 PEE100 pKa = 3.65 FCVAVDD106 pKa = 3.57 QFEE109 pKa = 4.38 KK110 pKa = 11.19 AFLQAHH116 pKa = 6.57 ARR118 pKa = 11.84 QGAKK122 pKa = 9.4 SVKK125 pKa = 9.88 IEE127 pKa = 4.05 LAPNNDD133 pKa = 4.7 DD134 pKa = 4.36 IVKK137 pKa = 10.01 LDD139 pKa = 4.21 HH140 pKa = 6.55 FAQTIVEE147 pKa = 4.2 NCQQ150 pKa = 2.86
Molecular weight: 16.62 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.707
IPC2_protein 3.834
IPC_protein 3.834
Toseland 3.617
ProMoST 3.986
Dawson 3.821
Bjellqvist 3.973
Wikipedia 3.757
Rodwell 3.656
Grimsley 3.528
Solomon 3.808
Lehninger 3.77
Nozaki 3.935
DTASelect 4.164
Thurlkill 3.668
EMBOSS 3.77
Sillero 3.948
Patrickios 1.074
IPC_peptide 3.808
IPC2_peptide 3.923
IPC2.peptide.svr19 3.839
Protein with the highest isoelectric point:
>tr|A0A0F4KYU7|A0A0F4KYU7_9LACO L-ribulose-5-phosphate 4-epimerase OS=Bombilactobacillus mellis OX=1218508 GN=JG29_01680 PE=4 SV=1
MM1 pKa = 6.82 TKK3 pKa = 10.26 KK4 pKa = 9.84 RR5 pKa = 11.84 LKK7 pKa = 10.19 VISIILIIVAFLLVFAGYY25 pKa = 9.39 RR26 pKa = 11.84 QQTAALVPTRR36 pKa = 11.84 LHH38 pKa = 5.3 STPTLFLHH46 pKa = 6.8 GWGSSINAEE55 pKa = 4.05 KK56 pKa = 10.87 QMTSAAQRR64 pKa = 11.84 AGVTNSVTQALVDD77 pKa = 3.63 RR78 pKa = 11.84 QGRR81 pKa = 11.84 VHH83 pKa = 7.14 LKK85 pKa = 10.22 GHH87 pKa = 6.84 IPPHH91 pKa = 5.68 ARR93 pKa = 11.84 NPIIEE98 pKa = 4.34 VGFKK102 pKa = 10.8 DD103 pKa = 3.63 NRR105 pKa = 11.84 NPNYY109 pKa = 10.15 HH110 pKa = 6.6 QDD112 pKa = 3.69 GRR114 pKa = 11.84 WLKK117 pKa = 10.32 QVILKK122 pKa = 9.03 LQQQYY127 pKa = 10.03 QIKK130 pKa = 9.66 NINLVGHH137 pKa = 6.07 SMGNMAISYY146 pKa = 9.71 YY147 pKa = 11.14 LLDD150 pKa = 3.84 NADD153 pKa = 3.6 NQRR156 pKa = 11.84 LPKK159 pKa = 10.03 LRR161 pKa = 11.84 KK162 pKa = 7.8 QVAIAGHH169 pKa = 5.63 FAGIIGAGDD178 pKa = 3.45 RR179 pKa = 11.84 PHH181 pKa = 7.27 RR182 pKa = 11.84 LHH184 pKa = 6.97 LAATGRR190 pKa = 11.84 PNHH193 pKa = 6.35 MDD195 pKa = 3.07 NNYY198 pKa = 7.25 RR199 pKa = 11.84 TLMGLRR205 pKa = 11.84 QRR207 pKa = 11.84 YY208 pKa = 7.93 PNKK211 pKa = 9.46 QVKK214 pKa = 9.05 VLNIFGDD221 pKa = 4.0 KK222 pKa = 10.89 NDD224 pKa = 4.05 GTNSDD229 pKa = 3.7 GDD231 pKa = 3.86 VTNASAQSLRR241 pKa = 11.84 YY242 pKa = 9.15 LVQARR247 pKa = 11.84 ALSYY251 pKa = 9.09 QEE253 pKa = 3.99 RR254 pKa = 11.84 KK255 pKa = 9.63 IVGSDD260 pKa = 3.41 GQHH263 pKa = 5.44 SRR265 pKa = 11.84 LHH267 pKa = 5.44 EE268 pKa = 4.17 SRR270 pKa = 11.84 RR271 pKa = 11.84 VDD273 pKa = 3.76 RR274 pKa = 11.84 ILINFLWKK282 pKa = 10.52
Molecular weight: 31.88 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.317
IPC2_protein 9.955
IPC_protein 10.804
Toseland 10.891
ProMoST 10.657
Dawson 10.979
Bjellqvist 10.701
Wikipedia 11.199
Rodwell 11.213
Grimsley 11.023
Solomon 11.111
Lehninger 11.082
Nozaki 10.862
DTASelect 10.701
Thurlkill 10.877
EMBOSS 11.301
Sillero 10.906
Patrickios 10.921
IPC_peptide 11.125
IPC2_peptide 9.545
IPC2.peptide.svr19 8.408
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
1572
0
1572
510670
38
1594
324.9
36.44
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.681 ± 0.066
0.622 ± 0.015
5.172 ± 0.053
4.568 ± 0.059
4.253 ± 0.047
6.146 ± 0.06
2.258 ± 0.028
7.824 ± 0.057
6.322 ± 0.053
10.446 ± 0.077
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.338 ± 0.031
5.49 ± 0.072
3.771 ± 0.035
6.505 ± 0.082
3.652 ± 0.048
5.886 ± 0.056
5.8 ± 0.054
6.448 ± 0.05
1.084 ± 0.023
3.735 ± 0.036
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