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Annotation rule MF_01683
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General rule information [?]

Accession MF_01683
Dates 19-NOV-2008 (Created)
27-APR-2020 (Last updated, Version 14)
Name Salvage_MtnK
Scope
Bacteria
Templates O31663 (MTNK_BACSU); Q9F0P1 (MTNK_KLEPN): [Recover all]

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
MTNK
Protein name
RecName: Full=Methylthioribose kinase;
Short=MTR kinase;
EC 2.7.1.100;
Gene name
mtnK

Comments [?]

Function Catalyzes the phosphorylation of methylthioribose into methylthioribose-1-phosphate.
Catalytic activity RHEA:22312: 5-(methylsulfanyl)-D-ribose + ATP = ADP + H(+) + S-methyl-5-thio-alpha-D-ribose 1-phosphate
EC 2.7.1.100
Pathway Amino-acid biosynthesis; L-methionine biosynthesis via salvage pathway; S-methyl-5-thio-alpha-D-ribose 1-phosphate from S-methyl-5'-thioadenosine (hydrolase route): step 2/2.
Subunit Homodimer.
Similarity Belongs to the methylthioribose kinase family.

Keywords [?]


Gene Ontology [?]

GO:0005524; Molecular function: ATP binding.
GO:0046522; Molecular function: S-methyl-5-thioribose kinase activity.
GO:0019284; Biological process: L-methionine salvage from S-adenosylmethionine.

Cross-references [?]

Pfam PF01636; APH; 1;
PIRSF PIRSF031134; MTRK; 1;
TIGRFAMs TIGR01767; MTRK; 1;

Features [?]

From: MTNK_BACSU (O31663)
Key     From     To       Description   Tag   Condition   FTGroup
NP_BIND     115     117       ATP     E-D-L  
NP_BIND     250     252       ATP     D-[AP]-E  
BINDING     44     44       ATP     N  
BINDING     61     61       ATP     K  
BINDING     233     233       Substrate     D  
BINDING     340     340       Substrate     R  

Additional information [?]

Size range 389-407 amino acids
Related rules None
Fusion None