CimH

• Description: transporter for citrate and malate (proton symport)
  
  

Gene name	cimH
Synonyms	yxkJ
Essential	no
Product	transporter for citrate and malate (proton symport)
Function	citrate and malate uptake
Metabolic function and regulation of this protein in SubtiPathways: Central C-metabolism
MW, pI	48 kDa, 6.554
Gene length, protein length	1350 bp, 450 aa
Immediate neighbours	cydA, yxkI
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU38770

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: uptake of citrate and malate (symport with protons) PubMed

• Protein family: sodium:citrate (SCF) symporter family (according to Swiss-Prot) 2-hydroxycarboxylate transporter family

• Paralogous protein(s): MaeN

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization: cell membrane (according to Swiss-Prot)

Database entries

• Structure:

• Swiss prot entry: P94363

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Bastiaan P Krom, Juke S Lolkema
Conserved residues R420 and Q428 in a cytoplasmic loop of the citrate/malate transporter CimH of Bacillus subtilis are accessible from the external face of the membrane.
Biochemistry: 2003, 42(2);467-74
[PubMed:12525174] [WorldCat.org] [DOI] (P p)

B P Krom, R Aardema, J S Lolkema
Bacillus subtilis YxkJ is a secondary transporter of the 2-hydroxycarboxylate transporter family that transports L-malate and citrate.
J Bacteriol: 2001, 183(20);5862-9
[PubMed:11566984] [WorldCat.org] [DOI] (P p)