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Annotation rule MF_02212
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General rule information [?]

Accession MF_02212
Dates 4-MAR-2019 (Created)
20-NOV-2019 (Last updated, Version 3)
Name Bsr_racemase
Scope
Bacteria
Templates I6LNY0 (BSR_PSEPU); A0KLG5 (BSR_AERHH); Q88GJ9 (BSR_PSEPK); I0J1I6 (BSR_PSETA); Q9KSE5 (BSR_VIBCH): [Recover all]
Triggered by

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 [?]

Function Amino-acid racemase able to utilize a broad range of substrates.
Catalytic activity RHEA:18317: an L-alpha-amino acid = a D-alpha-amino acid
EC 5.1.1.10
RHEA:22864: L-lysine = D-lysine
RHEA:18069: L-arginine = D-arginine
Cofactor pyridoxal 5'-phosphate
Subcellular location Periplasm.
Similarity Belongs 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;
PF01168; Ala_racemase_N; 1;
PRINTS PR00992; ALARACEMASE; 1;
TIGRFAMs TIGR00492; alr; 1;
PROSITE PS00395; ALANINE_RACEMASE; 1;

Computed features [?]

General Signal; -; 1; trigger=yes;

Features [?]

From: BSR_PSEPU (I6LNY0)
Key     From     To       Description   Tag   Condition   FTGroup
ACT_SITE     75     75       Proton acceptor     K  
ACT_SITE     301     301       Proton acceptor     Y  
BINDING     174     174       Substrate     R  
BINDING     349     349       Substrate; via amide nitrogen     M  
MOD_RES     75     75       N6-(pyridoxal phosphate)lysine     K  
DISULFID     71     97           Disulfide   C-x*-C  

Additional information [?]

Size range 380-445 amino acids
Related rules None
Fusion None


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