Bifidobacterium scardovii
Average proteome isoelectric point is 6.06
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 2477 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|A0A087D7L0|A0A087D7L0_9BIFI Oxidoreductase domain-containing protein OS=Bifidobacterium scardovii OX=158787 GN=BSCA_2207 PE=4 SV=1
MM1 pKa = 7.45 TNDD4 pKa = 3.1 NTNPDD9 pKa = 4.15 TVPGTSATDD18 pKa = 3.21 SGQPSTPDD26 pKa = 3.02 TAQRR30 pKa = 11.84 DD31 pKa = 3.63 PDD33 pKa = 3.65 NAQTATVSGTDD44 pKa = 3.28 NGSAGNGAPTDD55 pKa = 3.98 AGSSSGTGAGNAQDD69 pKa = 3.61 SAAPGGANRR78 pKa = 11.84 PAWDD82 pKa = 3.49 WQRR85 pKa = 11.84 ADD87 pKa = 4.66 SPDD90 pKa = 3.33 SDD92 pKa = 3.83 TRR94 pKa = 11.84 QDD96 pKa = 4.09 TIPQSAAGSDD106 pKa = 3.48 APTTGSQPGQRR117 pKa = 11.84 PAQTTGQPGYY127 pKa = 10.12 AAQPGFQGYY136 pKa = 7.68 GQPGYY141 pKa = 9.9 GQPNGVTQPGYY152 pKa = 11.03 APGYY156 pKa = 7.18 MAGYY160 pKa = 9.12 AAQPNYY166 pKa = 10.49 SGPQAYY172 pKa = 8.84 GAQPAWPQPAPNAGASGQTGTLGRR196 pKa = 11.84 IGAQSLGQLTKK207 pKa = 9.64 KK208 pKa = 8.21 TWAILVGVALVCGLVGGAIGAAGFSALDD236 pKa = 3.34 GDD238 pKa = 3.64 SRR240 pKa = 11.84 YY241 pKa = 9.72 RR242 pKa = 11.84 VQQMQMPGGMGEE254 pKa = 4.38 SNGNGMGEE262 pKa = 4.08 PPSGNGQSGNSGSNGSADD280 pKa = 3.47 SGTGSSSYY288 pKa = 11.37 SDD290 pKa = 3.92 GSTSDD295 pKa = 4.52 LIEE298 pKa = 4.08 SS299 pKa = 3.81
Molecular weight: 29.28 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.714
IPC2_protein 3.808
IPC_protein 3.821
Toseland 3.579
ProMoST 4.024
Dawson 3.846
Bjellqvist 3.999
Wikipedia 3.834
Rodwell 3.643
Grimsley 3.49
Solomon 3.834
Lehninger 3.795
Nozaki 3.961
DTASelect 4.291
Thurlkill 3.656
EMBOSS 3.834
Sillero 3.961
Patrickios 1.926
IPC_peptide 3.821
IPC2_peptide 3.923
IPC2.peptide.svr19 3.846
Protein with the highest isoelectric point:
>tr|A0A087D5C3|A0A087D5C3_9BIFI Transcriptional regulator OS=Bifidobacterium scardovii OX=158787 GN=BSCA_1576 PE=4 SV=1
MM1 pKa = 7.44 KK2 pKa = 9.6 RR3 pKa = 11.84 TFQPNNRR10 pKa = 11.84 RR11 pKa = 11.84 RR12 pKa = 11.84 HH13 pKa = 4.82 MKK15 pKa = 9.67 HH16 pKa = 5.74 GFRR19 pKa = 11.84 LRR21 pKa = 11.84 LRR23 pKa = 11.84 TRR25 pKa = 11.84 SGRR28 pKa = 11.84 AVINRR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.06 GRR39 pKa = 11.84 KK40 pKa = 8.87 SLSAA44 pKa = 3.86
Molecular weight: 5.36 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.527
IPC2_protein 11.316
IPC_protein 12.925
Toseland 13.086
ProMoST 13.583
Dawson 13.086
Bjellqvist 13.086
Wikipedia 13.554
Rodwell 12.705
Grimsley 13.13
Solomon 13.583
Lehninger 13.481
Nozaki 13.086
DTASelect 13.086
Thurlkill 13.086
EMBOSS 13.583
Sillero 13.086
Patrickios 12.427
IPC_peptide 13.583
IPC2_peptide 12.574
IPC2.peptide.svr19 9.238
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
2477
0
2477
882320
27
3168
356.2
38.7
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
11.612 ± 0.063
0.931 ± 0.016
6.714 ± 0.046
5.318 ± 0.04
3.45 ± 0.03
8.524 ± 0.041
2.063 ± 0.026
5.188 ± 0.038
3.494 ± 0.043
8.809 ± 0.051
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.643 ± 0.023
3.1 ± 0.031
4.8 ± 0.036
3.169 ± 0.03
6.289 ± 0.053
5.994 ± 0.04
5.927 ± 0.041
7.691 ± 0.042
1.451 ± 0.02
2.83 ± 0.029
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