Annotation rule MF_00526
Send feedback

General rule information [?]

Accession MF_00526
Dates 16-JAN-2002 (Created)
22-DEC-2011 (Last updated, Version 22)
Name MthylAspMutase_S
Scope Bacteria
Archaea

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
MAMA
Protein name
RecName: Full=Methylaspartate mutase S chain;
EC=5.4.99.1;
AltName: Full=Glutamate mutase subunit sigma;
Gene name
mamA

Comments [?]

Catalytic activity L-threo-3-methylaspartate = L-glutamate.
Cofactor 5'-deoxy-5'-adenosyl-adeninylcobamide (pseudo-coenzyme B12) (By similarity).
Pathway Amino-acid degradation; L-glutamate degradation via mesaconate pathway; acetate and pyruvate from L-glutamate; step 1/4.
Subunit Heterotetramer of 2 E subunits and 2 S subunits (By similarity).
case <Feature:PS51332>
Similarity Contains 1 B12-binding domain.
end case

Keywords [?]


Gene Ontology [?]

GO:0050097; Molecular function: methylaspartate mutase activity.
GO:0019670; Biological process: anaerobic glutamate catabolic process.

Cross-references [?]

Pfam PF02310; B12-binding; 1;
PROSITE PS51332; B12_BINDING; 1; trigger=PRU00666;

Features [?]

From: MAMA_CLOCO (P80078)
Key     From     To       Description   Tag   Condition   FTGroup
METAL     16     16       Cobalt (cobalamin axial ligand) (By similarity)     H  

Additional information [?]

Size range 136-151 amino acids
Related rules None
Templates P80078 (MAMA_CLOCO); Q05488 (MAMA_CLOTT): [Recover all]
Fusion None
Comments The B-12 binding domain boundaries come from Pfam.