Cribrihabitans marinus

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Rhodobacteraceae; Cribrihabitans

Average proteome isoelectric point is 6.13

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 4013 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|A0A1H6XM90|A0A1H6XM90_9RHOB Cytochrome oxidase maturation protein cbb3-type OS=Cribrihabitans marinus OX=1227549 GN=SAMN05444007_10419 PE=4 SV=1
MM1 pKa = 7.3KK2 pKa = 10.64SEE4 pKa = 4.16GKK6 pKa = 8.49TMKK9 pKa = 10.38KK10 pKa = 9.71ILFASTALVATAGVAAADD28 pKa = 3.85VTFGGYY34 pKa = 10.02GRR36 pKa = 11.84FGLRR40 pKa = 11.84YY41 pKa = 8.82AEE43 pKa = 4.17QPAGSTASDD52 pKa = 3.41TFLEE56 pKa = 4.3SRR58 pKa = 11.84FRR60 pKa = 11.84LNIDD64 pKa = 3.26GTAEE68 pKa = 3.93TDD70 pKa = 3.26GGVQFSARR78 pKa = 11.84VRR80 pKa = 11.84MQADD84 pKa = 3.47DD85 pKa = 4.1NGALNTAGTAGLNGARR101 pKa = 11.84FTTQYY106 pKa = 10.43EE107 pKa = 4.46GFRR110 pKa = 11.84VDD112 pKa = 3.14VGNIAGVIDD121 pKa = 4.41NLPNYY126 pKa = 10.41YY127 pKa = 10.42GFEE130 pKa = 4.69PGLSAFTGQYY140 pKa = 9.77TGVDD144 pKa = 3.82YY145 pKa = 11.45AFDD148 pKa = 4.71AYY150 pKa = 11.0SSTGAGVNGVFAQYY164 pKa = 11.4AFGDD168 pKa = 4.15FAVSASFSPEE178 pKa = 3.39EE179 pKa = 4.02TGAGEE184 pKa = 4.04QYY186 pKa = 10.7GISAQYY192 pKa = 10.79SGANWAVALGYY203 pKa = 10.01SEE205 pKa = 5.31NDD207 pKa = 4.12PIGAGADD214 pKa = 3.53SSDD217 pKa = 3.62MLVLTASATFGAFTGVIFVGDD238 pKa = 4.06EE239 pKa = 4.13SSDD242 pKa = 3.89LDD244 pKa = 3.5PTGANFDD251 pKa = 3.89TFYY254 pKa = 11.11GLSVNYY260 pKa = 9.46EE261 pKa = 3.65VGAATDD267 pKa = 3.41VMFSYY272 pKa = 11.6GDD274 pKa = 3.64GSATNDD280 pKa = 3.47TQSFGLGVVQDD291 pKa = 4.02LGGGVSLRR299 pKa = 11.84GGIGQNDD306 pKa = 3.96TAGVDD311 pKa = 3.58QMVGDD316 pKa = 5.15LGVQFNFF323 pKa = 4.07

Molecular weight: 33.23 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1H7DZ91|A0A1H7DZ91_9RHOB DUF853 domain-containing protein OS=Cribrihabitans marinus OX=1227549 GN=SAMN05444007_11737 PE=4 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLVRR12 pKa = 11.84KK13 pKa = 9.18RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.42GFRR19 pKa = 11.84ARR21 pKa = 11.84MATKK25 pKa = 10.37AGRR28 pKa = 11.84KK29 pKa = 8.55ILNSRR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 9.07SLSAA44 pKa = 3.93

Molecular weight: 5.15 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

4013

0

4013

1261868

29

2122

314.4

34.15

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.607 ± 0.05

0.904 ± 0.013

6.321 ± 0.034

5.965 ± 0.031

3.648 ± 0.024

8.862 ± 0.037

2.08 ± 0.019

4.889 ± 0.028

2.779 ± 0.032

10.16 ± 0.044

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.708 ± 0.019

2.37 ± 0.019

5.286 ± 0.026

3.135 ± 0.019

7.383 ± 0.041

4.89 ± 0.021

5.199 ± 0.023

7.222 ± 0.03

1.433 ± 0.017

2.161 ± 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
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