Croceicoccus marinus

Taxonomy: cellular organisms; Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales; Erythrobacteraceae; Croceicoccus

Average proteome isoelectric point is 6.08

Get precalculated fractions of proteins

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



Virtual 2D-PAGE plot for 3600 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|A0A1Z1FEV2|A0A1Z1FEV2_9SPHN Tyr recombinase domain-containing protein OS=Croceicoccus marinus OX=450378 GN=A9D14_05040 PE=4 SV=1
MM1 pKa = 7.48LALAGCGGDD10 pKa = 3.63QIVSPGTGGDD20 pKa = 3.63IIIEE24 pKa = 4.29NPAPAPAPTPSPTPTPTPMVTPAAGCPTINSSGGLTDD61 pKa = 4.4AGTITGDD68 pKa = 2.94TGEE71 pKa = 4.36YY72 pKa = 9.44RR73 pKa = 11.84VCTLPASFDD82 pKa = 3.57EE83 pKa = 4.75SDD85 pKa = 3.34NLPYY89 pKa = 10.0IEE91 pKa = 4.77GLLYY95 pKa = 10.59SINGRR100 pKa = 11.84VDD102 pKa = 2.73VGTDD106 pKa = 3.31GGAVPSDD113 pKa = 3.6ADD115 pKa = 3.53SDD117 pKa = 4.07VTLSIEE123 pKa = 4.36PGAILYY129 pKa = 8.11GATGRR134 pKa = 11.84SYY136 pKa = 11.35LVVNRR141 pKa = 11.84GNQIDD146 pKa = 4.09AVGEE150 pKa = 3.73PDD152 pKa = 3.42MPIVFTSRR160 pKa = 11.84DD161 pKa = 3.59NVLGLSTDD169 pKa = 3.28GSDD172 pKa = 3.72AQWGGVVLLGRR183 pKa = 11.84APVSDD188 pKa = 4.3CRR190 pKa = 11.84DD191 pKa = 3.44GVPNKK196 pKa = 10.24ANQASCEE203 pKa = 3.94QALEE207 pKa = 4.32GAAVEE212 pKa = 4.4TLFGGNTPGDD222 pKa = 3.6SSGTMQYY229 pKa = 10.61FQIRR233 pKa = 11.84YY234 pKa = 9.88SGFTLEE240 pKa = 5.43GGSEE244 pKa = 4.14LQSLTTGGIGSGTTIDD260 pKa = 3.05HH261 pKa = 5.9WMSFNSSDD269 pKa = 4.62DD270 pKa = 3.31GTEE273 pKa = 4.01FFGGRR278 pKa = 11.84VNMKK282 pKa = 9.47NVVVVGASDD291 pKa = 4.34DD292 pKa = 3.98SLDD295 pKa = 3.57VDD297 pKa = 4.44TGAQANLQYY306 pKa = 11.14VIVAQRR312 pKa = 11.84ANTGDD317 pKa = 3.94SIIEE321 pKa = 4.05LDD323 pKa = 5.24SPDD326 pKa = 3.72EE327 pKa = 4.75DD328 pKa = 4.47YY329 pKa = 7.86TTGALPRR336 pKa = 11.84TNLQIANATFLSRR349 pKa = 11.84STGSSQALRR358 pKa = 11.84LRR360 pKa = 11.84GGAQFSLVNSVIDD373 pKa = 3.49IEE375 pKa = 4.36GDD377 pKa = 3.61RR378 pKa = 11.84TCVRR382 pKa = 11.84LDD384 pKa = 3.37EE385 pKa = 4.57TVTLAQDD392 pKa = 3.45PLFASVVADD401 pKa = 4.27CGTTQPFRR409 pKa = 11.84GSSGVTDD416 pKa = 4.03AQVAAAFNDD425 pKa = 3.76GDD427 pKa = 3.92DD428 pKa = 3.68TDD430 pKa = 3.91AAFAITLTGSFINGTGEE447 pKa = 4.1TGVAAYY453 pKa = 10.44NPTALSSYY461 pKa = 10.76FDD463 pKa = 3.54DD464 pKa = 3.48TDD466 pKa = 4.17YY467 pKa = 11.35IGAVADD473 pKa = 4.4QTDD476 pKa = 3.03TWYY479 pKa = 10.37EE480 pKa = 3.69GWTCDD485 pKa = 4.7SATLTFGNNTGPCTEE500 pKa = 4.49LPVYY504 pKa = 10.5SS505 pKa = 4.15

Molecular weight: 51.99 kDa
Isoelectric point according different methods:





Protein with the highest isoelectric point:
>tr|A0A1Z1FDW3|A0A1Z1FDW3_9SPHN Transcription termination factor Rho OS=Croceicoccus marinus OX=450378 GN=rho PE=3 SV=1
MM1 pKa = 7.45KK2 pKa = 9.61RR3 pKa = 11.84TFQPSNLVRR12 pKa = 11.84KK13 pKa = 9.04RR14 pKa = 11.84RR15 pKa = 11.84HH16 pKa = 4.42GFRR19 pKa = 11.84TRR21 pKa = 11.84SATPGGRR28 pKa = 11.84NVLRR32 pKa = 11.84ARR34 pKa = 11.84RR35 pKa = 11.84ARR37 pKa = 11.84GRR39 pKa = 11.84KK40 pKa = 9.02KK41 pKa = 10.61LSAA44 pKa = 4.03

Molecular weight: 5.13 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

3600

0

3600

1160639

38

2329

322.4

34.98

Amino acid frequency

Ala

Cys

Asp

Glu

Phe

Gly

His

Ile

Lys

Leu

12.762 ± 0.06

0.841 ± 0.014

6.374 ± 0.042

6.05 ± 0.04

3.596 ± 0.027

8.888 ± 0.038

2.036 ± 0.022

5.02 ± 0.026

2.847 ± 0.032

9.716 ± 0.047

Met

Asn

Gln

Pro

Arg

Ser

Thr

Val

Trp

Tyr

2.654 ± 0.023

2.535 ± 0.018

5.254 ± 0.027

3.201 ± 0.023

7.379 ± 0.038

5.318 ± 0.027

4.971 ± 0.029

6.92 ± 0.029

1.437 ± 0.018

2.201 ± 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