Lactobacillus brantae DSM 23927
Average proteome isoelectric point is 6.34
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 1863 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|A0A0R2BA67|A0A0R2BA67_9LACO M3B subfamily peptidase OS=Lactobacillus brantae DSM 23927 OX=1423727 GN=FC34_GL000783 PE=3 SV=1
MM1 pKa = 7.53 SYY3 pKa = 10.56 SEE5 pKa = 4.24 QMLDD9 pKa = 4.25 ALAEE13 pKa = 4.44 GNVDD17 pKa = 3.44 QANLLFRR24 pKa = 11.84 SVLEE28 pKa = 4.5 HH29 pKa = 7.77 DD30 pKa = 4.96 DD31 pKa = 6.15 DD32 pKa = 3.88 EE33 pKa = 4.84 TKK35 pKa = 11.29 YY36 pKa = 11.25 NLAEE40 pKa = 3.86 EE41 pKa = 5.23 LYY43 pKa = 10.73 ALGFTGQAKK52 pKa = 9.95 RR53 pKa = 11.84 LYY55 pKa = 8.71 QEE57 pKa = 3.94 LMGRR61 pKa = 11.84 YY62 pKa = 8.68 PDD64 pKa = 3.45 QDD66 pKa = 4.01 DD67 pKa = 3.96 IKK69 pKa = 10.39 TVLADD74 pKa = 3.36 IAVSDD79 pKa = 4.36 GDD81 pKa = 3.78 PDD83 pKa = 3.56 AALNYY88 pKa = 9.87 LSKK91 pKa = 10.49 IQPDD95 pKa = 3.47 SEE97 pKa = 5.32 AYY99 pKa = 10.6 LEE101 pKa = 4.35 SLVTAADD108 pKa = 4.09 VYY110 pKa = 9.24 QTQGMYY116 pKa = 9.89 EE117 pKa = 3.97 VSEE120 pKa = 4.22 QKK122 pKa = 10.71 LLQAQAIAPDD132 pKa = 3.6 EE133 pKa = 4.0 PVIAFALGEE142 pKa = 4.4 LYY144 pKa = 10.38 FDD146 pKa = 3.6 WGHH149 pKa = 6.0 YY150 pKa = 8.96 PQAQQAYY157 pKa = 8.91 AQLLAAGEE165 pKa = 4.36 TEE167 pKa = 4.05 LAGVDD172 pKa = 3.6 VQARR176 pKa = 11.84 LAATLAQLGQYY187 pKa = 9.5 EE188 pKa = 4.39 DD189 pKa = 5.57 AIATYY194 pKa = 9.81 EE195 pKa = 3.93 ADD197 pKa = 5.5 GINQLDD203 pKa = 4.05 LNNRR207 pKa = 11.84 FQLGGLYY214 pKa = 10.61 YY215 pKa = 10.85 LVQDD219 pKa = 3.32 YY220 pKa = 10.18 RR221 pKa = 11.84 AAIDD225 pKa = 3.59 AFSGVLEE232 pKa = 4.03 QDD234 pKa = 2.94 QSFASAYY241 pKa = 10.49 LPLAQAYY248 pKa = 9.3 VADD251 pKa = 4.44 NQPDD255 pKa = 3.55 MALEE259 pKa = 4.88 TIQDD263 pKa = 3.56 GVMVDD268 pKa = 3.69 DD269 pKa = 4.9 TNPDD273 pKa = 3.76 LYY275 pKa = 11.53 ALGADD280 pKa = 3.96 LAIKK284 pKa = 10.62 AEE286 pKa = 4.08 QNDD289 pKa = 3.64 LAEE292 pKa = 4.81 NYY294 pKa = 8.99 LQKK297 pKa = 11.14 ALAIDD302 pKa = 4.09 PEE304 pKa = 4.27 NLTNALAWSNYY315 pKa = 9.65 LYY317 pKa = 10.67 LAEE320 pKa = 4.94 RR321 pKa = 11.84 DD322 pKa = 3.46 EE323 pKa = 5.47 DD324 pKa = 4.5 NIAFLNGLDD333 pKa = 3.87 QEE335 pKa = 5.18 GEE337 pKa = 4.06 VDD339 pKa = 5.01 PQINWNLAKK348 pKa = 10.46 SEE350 pKa = 3.97 ARR352 pKa = 11.84 LDD354 pKa = 4.45 EE355 pKa = 4.46 IDD357 pKa = 3.41 QARR360 pKa = 11.84 EE361 pKa = 3.7 HH362 pKa = 6.56 YY363 pKa = 10.75 LLAFNRR369 pKa = 11.84 LQTQPDD375 pKa = 4.18 FLHH378 pKa = 7.3 DD379 pKa = 4.69 IIDD382 pKa = 4.38 FFQMTGAIDD391 pKa = 3.5 EE392 pKa = 4.82 TKK394 pKa = 10.94 AAMQRR399 pKa = 11.84 YY400 pKa = 7.95 LQLVPDD406 pKa = 4.88 DD407 pKa = 5.33 LDD409 pKa = 3.37 MQEE412 pKa = 4.76 RR413 pKa = 11.84 YY414 pKa = 10.4 DD415 pKa = 4.99 RR416 pKa = 11.84 LIADD420 pKa = 4.12
Molecular weight: 47.02 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.699
IPC2_protein 3.732
IPC_protein 3.757
Toseland 3.528
ProMoST 3.897
Dawson 3.745
Bjellqvist 3.91
Wikipedia 3.681
Rodwell 3.579
Grimsley 3.439
Solomon 3.745
Lehninger 3.694
Nozaki 3.859
DTASelect 4.101
Thurlkill 3.579
EMBOSS 3.681
Sillero 3.872
Patrickios 0.947
IPC_peptide 3.745
IPC2_peptide 3.859
IPC2.peptide.svr19 3.811
Protein with the highest isoelectric point:
>tr|A0A0R2AXI8|A0A0R2AXI8_9LACO 50S ribosomal protein L24 OS=Lactobacillus brantae DSM 23927 OX=1423727 GN=rplX PE=3 SV=1
MM1 pKa = 5.72 TTKK4 pKa = 9.85 RR5 pKa = 11.84 TFQPKK10 pKa = 8.33 KK11 pKa = 7.5 RR12 pKa = 11.84 HH13 pKa = 5.56 RR14 pKa = 11.84 EE15 pKa = 3.79 RR16 pKa = 11.84 VHH18 pKa = 7.7 GFMKK22 pKa = 10.56 RR23 pKa = 11.84 MSTKK27 pKa = 10.26 NGRR30 pKa = 11.84 KK31 pKa = 8.58 VLARR35 pKa = 11.84 RR36 pKa = 11.84 RR37 pKa = 11.84 AKK39 pKa = 9.94 GRR41 pKa = 11.84 KK42 pKa = 8.67 VLSAA46 pKa = 4.05
Molecular weight: 5.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.406
IPC2_protein 10.877
IPC_protein 12.442
Toseland 12.618
ProMoST 13.1
Dawson 12.618
Bjellqvist 12.603
Wikipedia 13.086
Rodwell 12.398
Grimsley 12.661
Solomon 13.1
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 9.045
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
1863
0
1863
572218
46
4345
307.1
33.87
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.621 ± 0.06
0.214 ± 0.01
5.995 ± 0.058
4.84 ± 0.059
4.204 ± 0.045
7.06 ± 0.051
2.093 ± 0.031
6.443 ± 0.056
4.83 ± 0.05
10.139 ± 0.078
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.634 ± 0.035
4.318 ± 0.057
4.139 ± 0.035
5.118 ± 0.056
4.124 ± 0.046
5.616 ± 0.056
6.665 ± 0.063
7.52 ± 0.041
1.151 ± 0.025
3.273 ± 0.034
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