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HAMAP rule MF_02212

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General rule information [?]

Accession MF_02212
Dates 4-MAR-2019 (Created)
1-JUN-2023 (Last updated, Version 5)
Name Bsr_racemase
Scope(s) Bacteria
Template(s) I6LNY0 (BSR_PSEPU); A0KLG5 (BSR_AERHH); Q88GJ9 (BSR_PSEPK); I0J1I6 (BSR_PSETA); Q9KSE5 (BSR_VIBCH); [ Recover all ]
Triggered by HAMAP; MF_02212 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier BSR
Protein name RecName: Full=Broad specificity amino-acid racemase;
                 EC=5.1.1.10;
                 Flags: Precursor;

Comments [?]

FUNCTIONAmino-acid racemase able to utilize a broad range of substrates.
CATALYTIC ACTIVITY Reaction=an L-alpha-amino acid = a D-alpha-amino acid; Xref=Rhea:RHEA:18317, ChEBI:CHEBI:59869, ChEBI:CHEBI:59871; EC=5.1.1.10;
CATALYTIC ACTIVITY Reaction=L-lysine = D-lysine; Xref=Rhea:RHEA:22864, ChEBI:CHEBI:32551, ChEBI:CHEBI:32557;
CATALYTIC ACTIVITY Reaction=L-arginine = D-arginine; Xref=Rhea:RHEA:18069, ChEBI:CHEBI:32682, ChEBI:CHEBI:32689;
COFACTOR Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
SUBCELLULAR LOCATIONPeriplasm.
SIMILARITYBelongs to the alanine racemase family. Bsr subfamily.

Keywords [?]

Isomerase
Periplasm
Pyridoxal phosphate
Signal
case <FTTag:Disulfide>
Disulfide bond
end case

Gene Ontology [?]

GO:0047661; Molecular function:amino-acid racemase activity
GO:0030170; Molecular function:pyridoxal phosphate binding
GO:0042597; Cellular component:periplasmic space

Cross-references [?]

Pfam PF00842; Ala_racemase_C; 1;
Pfam PF01168; Ala_racemase_N; 1;
PRINTS PR00992; ALARACEMASE; 1;
NCBIfam TIGR00492; alr; 1;
PROSITE PS00395; ALANINE_RACEMASE; 1;
General Signal; -; 1;

Features [?]

From: BSR_PSEPU (I6LNY0)
Key From To Description Tag Condition FTGroup
ACT_SITE 75 75 /note="Proton acceptor" K
ACT_SITE 301 301 /note="Proton acceptor" Y
BINDING 174 174 /ligand="substrate" R
BINDING 349 349 /ligand="substrate" M
MOD_RES 75 75 /note="N6-(pyridoxal phosphate)lysine" K
DISULFID 71 97 Disulfide C-x*-C

Additional information [?]

Size range 380-445 amino acids
Related rules None
Fusion Nter: None Cter: None



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