Arthrobacter sp. (strain FB24)
Average proteome isoelectric point is 6.25
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 4453 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|A0JY88|A0JY88_ARTS2 Neutral metalloproteinase OS=Arthrobacter sp. (strain FB24) OX=290399 GN=Arth_2629 PE=3 SV=1
MM1 pKa = 7.26 SRR3 pKa = 11.84 ALIIVDD9 pKa = 3.67 VQNDD13 pKa = 3.63 FCEE16 pKa = 4.89 GGSLAVKK23 pKa = 10.5 GGADD27 pKa = 3.23 VAGAISEE34 pKa = 4.4 YY35 pKa = 11.16 VDD37 pKa = 3.43 ACHH40 pKa = 6.47 GQFDD44 pKa = 5.32 HH45 pKa = 7.52 IVATQDD51 pKa = 2.77 WHH53 pKa = 7.24 IEE55 pKa = 4.0 PGAHH59 pKa = 6.58 FSEE62 pKa = 5.33 APDD65 pKa = 5.93 FIDD68 pKa = 3.66 SWPPHH73 pKa = 6.12 CVAGTPGAEE82 pKa = 4.06 LHH84 pKa = 7.01 PDD86 pKa = 3.48 LDD88 pKa = 3.77 TEE90 pKa = 4.48 YY91 pKa = 10.14 IQAYY95 pKa = 7.9 FRR97 pKa = 11.84 KK98 pKa = 9.51 GQFTAAYY105 pKa = 9.18 SGFEE109 pKa = 4.42 GILAPEE115 pKa = 4.66 DD116 pKa = 3.67 EE117 pKa = 4.8 VPTGEE122 pKa = 4.57 RR123 pKa = 11.84 KK124 pKa = 9.62 PGALPLPDD132 pKa = 4.48 DD133 pKa = 4.57 AEE135 pKa = 4.31 EE136 pKa = 3.87 LTAASFADD144 pKa = 3.89 EE145 pKa = 4.51 DD146 pKa = 5.75 AIGLDD151 pKa = 4.3 DD152 pKa = 4.21 WLQSHH157 pKa = 6.64 DD158 pKa = 3.86 VEE160 pKa = 4.72 DD161 pKa = 3.96 VVIVGIATDD170 pKa = 3.89 YY171 pKa = 11.37 CVMATALDD179 pKa = 4.0 AVQAGYY185 pKa = 10.75 SVTVVRR191 pKa = 11.84 NLTAGIAADD200 pKa = 4.3 LDD202 pKa = 3.9 DD203 pKa = 5.59 AFAEE207 pKa = 4.31 MEE209 pKa = 4.42 LGGVDD214 pKa = 4.07 LAA216 pKa = 5.14
Molecular weight: 22.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.709
IPC2_protein 3.757
IPC_protein 3.77
Toseland 3.554
ProMoST 3.935
Dawson 3.77
Bjellqvist 3.923
Wikipedia 3.694
Rodwell 3.592
Grimsley 3.465
Solomon 3.757
Lehninger 3.719
Nozaki 3.872
DTASelect 4.113
Thurlkill 3.605
EMBOSS 3.706
Sillero 3.897
Patrickios 0.871
IPC_peptide 3.757
IPC2_peptide 3.872
IPC2.peptide.svr19 3.791
Protein with the highest isoelectric point:
>tr|A0K038|A0K038_ARTS2 Glyoxalase_6 domain-containing protein OS=Arthrobacter sp. (strain FB24) OX=290399 GN=Arth_3282 PE=4 SV=1
MM1 pKa = 7.61 KK2 pKa = 10.31 VRR4 pKa = 11.84 NSLRR8 pKa = 11.84 ALKK11 pKa = 9.65 KK12 pKa = 10.17 IPGAQIVRR20 pKa = 11.84 RR21 pKa = 11.84 RR22 pKa = 11.84 GRR24 pKa = 11.84 TFVINKK30 pKa = 9.03 KK31 pKa = 8.56 NPRR34 pKa = 11.84 MKK36 pKa = 10.47 ARR38 pKa = 11.84 QGG40 pKa = 3.24
Molecular weight: 4.67 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.494
IPC2_protein 11.111
IPC_protein 12.691
Toseland 12.852
ProMoST 13.349
Dawson 12.852
Bjellqvist 12.852
Wikipedia 13.334
Rodwell 12.618
Grimsley 12.896
Solomon 13.349
Lehninger 13.247
Nozaki 12.852
DTASelect 12.852
Thurlkill 12.852
EMBOSS 13.349
Sillero 12.852
Patrickios 12.34
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.103
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
4453
0
4453
1486714
32
3524
333.9
35.69
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
13.168 ± 0.052
0.638 ± 0.009
5.565 ± 0.028
5.53 ± 0.033
3.247 ± 0.021
9.209 ± 0.032
2.067 ± 0.017
4.324 ± 0.028
2.837 ± 0.028
10.134 ± 0.046
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.028 ± 0.016
2.476 ± 0.023
5.552 ± 0.026
3.078 ± 0.021
6.504 ± 0.034
5.953 ± 0.026
5.875 ± 0.029
8.268 ± 0.031
1.459 ± 0.013
2.088 ± 0.017
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