Salinigranum rubrum

Taxonomy: cellular organisms; Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Haloferacales; Halorubraceae; Salinigranum

Average proteome isoelectric point is 5.12

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4473 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|A0A2I8VKG5|A0A2I8VKG5_9EURY HGPRTase-like protein OS=Salinigranum rubrum OX=755307 GN=C2R22_12830 PE=3 SV=1
MM1 pKa = 7.59AIDD4 pKa = 5.32ANFEE8 pKa = 4.32TNRR11 pKa = 11.84EE12 pKa = 3.91RR13 pKa = 11.84VEE15 pKa = 3.93VDD17 pKa = 3.22DD18 pKa = 6.31DD19 pKa = 4.28AFADD23 pKa = 4.87DD24 pKa = 3.78VAVWGPYY31 pKa = 9.85DD32 pKa = 3.77PPEE35 pKa = 4.07KK36 pKa = 10.31QGIHH40 pKa = 5.21GTHH43 pKa = 5.77VAVDD47 pKa = 3.98FDD49 pKa = 3.53ICLADD54 pKa = 4.17GACLEE59 pKa = 4.7DD60 pKa = 4.34CPVDD64 pKa = 3.46VFTWVDD70 pKa = 3.61TPGHH74 pKa = 6.6PEE76 pKa = 3.91SEE78 pKa = 4.13IKK80 pKa = 10.77AEE82 pKa = 4.03PTHH85 pKa = 6.7EE86 pKa = 4.32DD87 pKa = 3.1QCIDD91 pKa = 3.86CMLCVDD97 pKa = 4.72VCPVDD102 pKa = 5.73AIDD105 pKa = 4.18VDD107 pKa = 3.82PGRR110 pKa = 11.84AGRR113 pKa = 11.84II114 pKa = 3.62

Molecular weight: 12.46 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A2I8VPT2|A0A2I8VPT2_9EURY Translation initiation factor IF-2 subunit beta OS=Salinigranum rubrum OX=755307 GN=C2R22_16970 PE=3 SV=1
MM1 pKa = 7.43RR2 pKa = 11.84RR3 pKa = 11.84SRR5 pKa = 11.84LRR7 pKa = 11.84PGPVSSTATPRR18 pKa = 11.84RR19 pKa = 11.84LRR21 pKa = 11.84RR22 pKa = 11.84RR23 pKa = 11.84SLFRR27 pKa = 11.84FRR29 pKa = 11.84LLPRR33 pKa = 11.84RR34 pKa = 11.84LRR36 pKa = 11.84MLPRR40 pKa = 11.84PCSRR44 pKa = 11.84RR45 pKa = 11.84RR46 pKa = 11.84RR47 pKa = 11.84RR48 pKa = 11.84HH49 pKa = 4.65CRR51 pKa = 11.84RR52 pKa = 11.84RR53 pKa = 11.84WLRR56 pKa = 11.84QPRR59 pKa = 11.84RR60 pKa = 11.84CQPRR64 pKa = 11.84SPRR67 pKa = 11.84RR68 pKa = 11.84RR69 pKa = 11.84TVPPRR74 pKa = 11.84RR75 pKa = 11.84PPASRR80 pKa = 11.84RR81 pKa = 3.58

Molecular weight: 10.25 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

4473

0

4473

1264196

42

2071

282.6

30.68

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

10.701 ± 0.047

0.737 ± 0.011

7.932 ± 0.05

8.006 ± 0.057

3.407 ± 0.024

8.66 ± 0.036

2.048 ± 0.019

3.544 ± 0.027

1.749 ± 0.024

9.097 ± 0.049

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

1.715 ± 0.016

2.266 ± 0.02

4.761 ± 0.022

2.369 ± 0.02

7.009 ± 0.042

5.843 ± 0.032

6.629 ± 0.038

9.742 ± 0.045

1.161 ± 0.015

2.625 ± 0.02
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