Streptomyces caeruleatus

Taxonomy: cellular organisms; Bacteria; Terrabacteria group; Actinobacteria; Actinomycetia; Streptomycetales; Streptomycetaceae; Streptomyces

Average proteome isoelectric point is 6.26

Get precalculated fractions of proteins

Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
    
All



Virtual 2D-PAGE plot for 8422 proteins (isoelectric point calculated using IPC2_protein)

Get csv file with sequences according to given criteria:
        -     Method 

     -  kDa    
                                                                                      

* 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|A0A101TQZ7|A0A101TQZ7_9ACTN AsnC family transcriptional regulator OS=Streptomyces caeruleatus OX=661399 GN=AQJ67_32340 PE=4 SV=1
MM1 pKa = 7.05FVEE4 pKa = 4.97FFPVVVTAYY13 pKa = 9.8PADD16 pKa = 4.26EE17 pKa = 4.3DD18 pKa = 4.11HH19 pKa = 7.33APLLVDD25 pKa = 3.79PAAARR30 pKa = 11.84MVRR33 pKa = 11.84ADD35 pKa = 3.52QVADD39 pKa = 3.57GDD41 pKa = 4.28TVLASFSGPQGRR53 pKa = 11.84MPAADD58 pKa = 4.11YY59 pKa = 11.28FNDD62 pKa = 3.47QYY64 pKa = 10.58TARR67 pKa = 11.84PKK69 pKa = 10.58PYY71 pKa = 10.26DD72 pKa = 3.62PTCGCGSCATMADD85 pKa = 3.47HH86 pKa = 7.2EE87 pKa = 5.08GPVVDD92 pKa = 6.13LGDD95 pKa = 4.33DD96 pKa = 4.07NPWDD100 pKa = 3.87VCDD103 pKa = 4.4PWPAADD109 pKa = 3.99PVLIIPAAA117 pKa = 3.72

Molecular weight: 12.47 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A101TZ81|A0A101TZ81_9ACTN Glycosyl transferase family A OS=Streptomyces caeruleatus OX=661399 GN=AQJ67_23425 PE=3 SV=1
MM1 pKa = 7.69SKK3 pKa = 9.0RR4 pKa = 11.84TFQPNNRR11 pKa = 11.84RR12 pKa = 11.84RR13 pKa = 11.84AKK15 pKa = 8.7THH17 pKa = 5.15GFRR20 pKa = 11.84LRR22 pKa = 11.84MRR24 pKa = 11.84TRR26 pKa = 11.84AGRR29 pKa = 11.84AILANRR35 pKa = 11.84RR36 pKa = 11.84AKK38 pKa = 10.46GRR40 pKa = 11.84ASLSAA45 pKa = 3.83

Molecular weight: 5.22 kDa
Isoelectric point according different methods:





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

8422

0

8422

2849544

29

19642

338.3

36.32

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

13.293 ± 0.039

0.794 ± 0.009

6.152 ± 0.023

5.793 ± 0.03

2.731 ± 0.016

9.289 ± 0.027

2.325 ± 0.014

3.135 ± 0.019

2.246 ± 0.028

10.312 ± 0.035

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.711 ± 0.012

1.807 ± 0.016

6.071 ± 0.028

2.853 ± 0.018

7.952 ± 0.034

5.11 ± 0.019

6.232 ± 0.021

8.461 ± 0.024

1.567 ± 0.011

2.163 ± 0.014
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
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski