Q2IUE0 · QUEC2_RHOP2

Function

function

Catalyzes the ATP-dependent conversion of 7-carboxy-7-deazaguanine (CDG) to 7-cyano-7-deazaguanine (preQ0).

Catalytic activity

Cofactor

Zn2+ (UniProtKB | Rhea| CHEBI:29105 )

Note: Binds 1 zinc ion per subunit.

Pathway

Purine metabolism; 7-cyano-7-deazaguanine biosynthesis.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site10-20ATP (UniProtKB | ChEBI)
Binding site180Zn2+ (UniProtKB | ChEBI)
Binding site193Zn2+ (UniProtKB | ChEBI)
Binding site196Zn2+ (UniProtKB | ChEBI)
Binding site199Zn2+ (UniProtKB | ChEBI)

GO annotations

AspectTerm
Molecular FunctionATP binding
Molecular Functionligase activity, forming carbon-nitrogen bonds
Molecular Functionzinc ion binding
Biological Processqueuosine biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    7-cyano-7-deazaguanine synthase 2
  • EC number
  • Alternative names
    • 7-cyano-7-carbaguanine synthase 2
    • PreQ(0) synthase 2
    • Queuosine biosynthesis protein QueC 2

Gene names

    • Name
      queC2
    • Ordered locus names
      RPB_3474

Organism names

Accessions

  • Primary accession
    Q2IUE0

Proteomes

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00002469091-2107-cyano-7-deazaguanine synthase 2

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the QueC family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    210
  • Mass (Da)
    23,096
  • Last updated
    2006-07-25 v2
  • Checksum
    2231A9369A760FD1
MARKKVLVLHSGGMDSTTCLLQAKAEGHDVASLGIDYGQRLLVEMMFAEGQCEKYSIPRHVINVNWQKAERQIPLNRSVEEMAHSVSPAFLPGRNIVFLGLGHAHAAGIGADELQIGLNCVDFSGYPDCTTQFYDSYCTMLNIGNPGGPKLVAPLLKMSKPEIARLASTLGLQRNDTWSCYRPQIREGSIVACGECDACKLHEFAWQELK

Sequence caution

The sequence ABD08170.1 differs from that shown. Reason: Erroneous initiation

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP000250
EMBL· GenBank· DDBJ
ABD08170.1
EMBL· GenBank· DDBJ
Genomic DNA Different initiation

Genome annotation databases

Similar Proteins

Disclaimer

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