Micrococcus luteus (strain ATCC 4698 / DSM 20030 / JCM 1464 / NBRC 3333 / NCIMB 9278 / NCTC 2665 / VKM Ac-2230) (Micrococcus lysodeikticus)
Average proteome isoelectric point is 6.12
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 2207 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|C5C7D8|C5C7D8_MICLC Uncharacterized protein OS=Micrococcus luteus (strain ATCC 4698 / DSM 20030 / JCM 1464 / NBRC 3333 / NCIMB 9278 / NCTC 2665 / VKM Ac-2230) OX=465515 GN=Mlut_21580 PE=4 SV=1
MM1 pKa = 7.69 ALFSQPVFINLPTTDD16 pKa = 3.4 TEE18 pKa = 4.6 RR19 pKa = 11.84 IRR21 pKa = 11.84 EE22 pKa = 3.94 FWTTLGATAMDD33 pKa = 5.22 DD34 pKa = 3.72 YY35 pKa = 11.53 SDD37 pKa = 3.66 EE38 pKa = 4.43 HH39 pKa = 6.73 SVCIEE44 pKa = 4.05 LTEE47 pKa = 4.23 STYY50 pKa = 11.85 AMYY53 pKa = 10.73 LSPGYY58 pKa = 8.9 YY59 pKa = 9.32 TDD61 pKa = 5.51 FIGNRR66 pKa = 11.84 EE67 pKa = 3.97 IADD70 pKa = 3.86 CLTTNSALMALTVGDD85 pKa = 4.06 AAAVDD90 pKa = 4.0 ALADD94 pKa = 3.97 RR95 pKa = 11.84 AIEE98 pKa = 4.09 LGAAEE103 pKa = 4.44 VPLPEE108 pKa = 4.87 DD109 pKa = 3.74 LRR111 pKa = 11.84 EE112 pKa = 3.9 EE113 pKa = 4.14 MADD116 pKa = 3.12 SGMHH120 pKa = 5.39 SRR122 pKa = 11.84 EE123 pKa = 3.67 IVDD126 pKa = 3.61 PDD128 pKa = 3.06 GHH130 pKa = 5.02 QWEE133 pKa = 5.71 FITAA137 pKa = 3.95
Molecular weight: 15.12 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.757
IPC2_protein 3.884
IPC_protein 3.846
Toseland 3.643
ProMoST 3.999
Dawson 3.821
Bjellqvist 3.973
Wikipedia 3.745
Rodwell 3.681
Grimsley 3.554
Solomon 3.808
Lehninger 3.77
Nozaki 3.935
DTASelect 4.126
Thurlkill 3.694
EMBOSS 3.745
Sillero 3.961
Patrickios 1.888
IPC_peptide 3.808
IPC2_peptide 3.935
IPC2.peptide.svr19 3.858
Protein with the highest isoelectric point:
>tr|C5CCU0|C5CCU0_MICLC Uncharacterized protein OS=Micrococcus luteus (strain ATCC 4698 / DSM 20030 / JCM 1464 / NBRC 3333 / NCIMB 9278 / NCTC 2665 / VKM Ac-2230) OX=465515 GN=Mlut_18090 PE=4 SV=1
MM1 pKa = 7.4 GSVIKK6 pKa = 10.38 KK7 pKa = 8.42 RR8 pKa = 11.84 RR9 pKa = 11.84 KK10 pKa = 9.06 RR11 pKa = 11.84 MSKK14 pKa = 9.76 KK15 pKa = 9.54 KK16 pKa = 9.79 HH17 pKa = 5.67 RR18 pKa = 11.84 KK19 pKa = 8.31 LLRR22 pKa = 11.84 KK23 pKa = 7.78 TRR25 pKa = 11.84 HH26 pKa = 3.65 QRR28 pKa = 11.84 RR29 pKa = 11.84 NKK31 pKa = 9.78 KK32 pKa = 9.85
Molecular weight: 4.1 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.493
IPC2_protein 11.14
IPC_protein 12.691
Toseland 12.866
ProMoST 13.349
Dawson 12.866
Bjellqvist 12.852
Wikipedia 13.334
Rodwell 12.735
Grimsley 12.91
Solomon 13.349
Lehninger 13.261
Nozaki 12.866
DTASelect 12.852
Thurlkill 12.866
EMBOSS 13.364
Sillero 12.866
Patrickios 12.457
IPC_peptide 13.349
IPC2_peptide 12.34
IPC2.peptide.svr19 9.071
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
2207
0
2207
731209
32
1550
331.3
35.37
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
14.509 ± 0.082
0.521 ± 0.012
6.211 ± 0.047
6.195 ± 0.056
2.676 ± 0.03
9.183 ± 0.043
2.334 ± 0.027
3.237 ± 0.041
1.78 ± 0.038
10.142 ± 0.057
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.913 ± 0.02
1.565 ± 0.03
5.875 ± 0.042
2.823 ± 0.026
8.022 ± 0.065
4.623 ± 0.035
5.95 ± 0.038
9.235 ± 0.045
1.494 ± 0.025
1.712 ± 0.022
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