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The map label for this gene is ribH

Identifier: 209694494

GI number: 209694494

Start: 1023709

End: 1024179

Strand: Direct

Name: ribH

Synonym: VSAL_I0925

Alternate gene names: 209694494

Gene position: 1023709-1024179 (Clockwise)

Preceding gene: 209694493

Following gene: 209694495

Centisome position: 30.79

GC content: 41.61

Gene sequence:

>471_bases
ATGAACGTAATTGAAGGCGGCGTTGCTGCTCCTAATGCGAAAATTGCAATTGTCATTTCTCGCTTTAATAGCTTTATTAA
TGAAAGTCTACTTTCAGGCGCTATCGATACTCTAAAGCGTTTTGGTCAAGTATCTGAAGAAAACATCACTGTTGTTCGCT
GCCCTGGCGCCGTAGAATTACCATTAGTTGCTCAACGAGTAGCTAAAACAGCAAAATATGATGCAATTGTTTCATTGGGT
TCTGTTATCCGTGGTGGTACACCACATTTTGAATACGTATGTAGTGAATGCAATAAGGGTCTAGCACAAGTATCTTTGGA
ATATAGCATTCCAGTGGCATTTGGTGTTTTGACTGTTGATACAATCGATCAAGCAATCGAGCGCGCCGGTACCAAGGCTG
GTAATAAAGGGGCGGAGGCTGCACTAAGCGCACTCGAAATGATTAATGTTCTGTCTCAAATAGAATCCTAA

Upstream 100 bases:

>100_bases
TTGTCACAAAGCTGTGATAGAATTCGCCGATTCTCACTATGATATGTAGTTGAAAATAGTTACCCAGTTTAATTGGAATA
ATATAGATACAGGAAGGCTT

Downstream 100 bases:

>100_bases
TGGGAGTTAGTGTGAAACCAGCCGCACGTCGTAATGCACGTCAATTTGCGCTTCAAGCAATTTATTCATGGCAAATAAGC
AAAGAAAATGTTGCTGCTAT

Product: 6,7-dimethyl-8-ribityllumazine synthase

Products: NA

Alternate protein names: DMRL synthase; Lumazine synthase; Riboflavin synthase beta chain

Number of amino acids: Translated: 156; Mature: 156

Protein sequence:

>156_residues
MNVIEGGVAAPNAKIAIVISRFNSFINESLLSGAIDTLKRFGQVSEENITVVRCPGAVELPLVAQRVAKTAKYDAIVSLG
SVIRGGTPHFEYVCSECNKGLAQVSLEYSIPVAFGVLTVDTIDQAIERAGTKAGNKGAEAALSALEMINVLSQIES

Sequences:

>Translated_156_residues
MNVIEGGVAAPNAKIAIVISRFNSFINESLLSGAIDTLKRFGQVSEENITVVRCPGAVELPLVAQRVAKTAKYDAIVSLG
SVIRGGTPHFEYVCSECNKGLAQVSLEYSIPVAFGVLTVDTIDQAIERAGTKAGNKGAEAALSALEMINVLSQIES
>Mature_156_residues
MNVIEGGVAAPNAKIAIVISRFNSFINESLLSGAIDTLKRFGQVSEENITVVRCPGAVELPLVAQRVAKTAKYDAIVSLG
SVIRGGTPHFEYVCSECNKGLAQVSLEYSIPVAFGVLTVDTIDQAIERAGTKAGNKGAEAALSALEMINVLSQIES

Specific function: Riboflavin synthase is a bifunctional enzyme complex catalyzing the formation of riboflavin from 5-amino-6-(1'-D)- ribityl-amino-2,4(1H,3H)-pyrimidinedione and L-3,4-dihydrohy-2- butanone-4-phosphate via 6,7-dimethyl-8-lumazine. The beta subunit catalyzes

COG id: COG0054

COG function: function code H; Riboflavin synthase beta-chain

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the DMRL synthase family

Homologues:

Organism=Escherichia coli, GI1786617, Length=156, Percent_Identity=67.948717948718, Blast_Score=221, Evalue=2e-59,
Organism=Saccharomyces cerevisiae, GI6324429, Length=143, Percent_Identity=34.2657342657343, Blast_Score=84, Evalue=9e-18,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): RISB_ALISL (B6EI99)

Other databases:

- EMBL:   FM178379
- RefSeq:   YP_002262422.1
- GeneID:   6989096
- GenomeReviews:   FM178379_GR
- KEGG:   vsa:VSAL_I0925
- HOGENOM:   HBG311126
- OMA:   KAGNKGW
- ProtClustDB:   PRK00061
- HAMAP:   MF_00178
- InterPro:   IPR002180
- Gene3D:   G3DSA:3.40.50.960
- PANTHER:   PTHR21058
- TIGRFAMs:   TIGR00114

Pfam domain/function: PF00885 DMRL_synthase; SSF52121 DMRL_synthase

EC number: =2.5.1.9

Molecular weight: Translated: 16395; Mature: 16395

Theoretical pI: Translated: 4.91; Mature: 4.91

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.9 %Cys     (Translated Protein)
1.3 %Met     (Translated Protein)
3.2 %Cys+Met (Translated Protein)
1.9 %Cys     (Mature Protein)
1.3 %Met     (Mature Protein)
3.2 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MNVIEGGVAAPNAKIAIVISRFNSFINESLLSGAIDTLKRFGQVSEENITVVRCPGAVEL
CCCCCCCCCCCCCEEEEHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCEEEEECCCCCCH
PLVAQRVAKTAKYDAIVSLGSVIRGGTPHFEYVCSECNKGLAQVSLEYSIPVAFGVLTVD
HHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHCCCHHHEEHHCCCCHHHHHHHHH
TIDQAIERAGTKAGNKGAEAALSALEMINVLSQIES
HHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHCC
>Mature Secondary Structure
MNVIEGGVAAPNAKIAIVISRFNSFINESLLSGAIDTLKRFGQVSEENITVVRCPGAVEL
CCCCCCCCCCCCCEEEEHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCEEEEECCCCCCH
PLVAQRVAKTAKYDAIVSLGSVIRGGTPHFEYVCSECNKGLAQVSLEYSIPVAFGVLTVD
HHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHCCCHHHEEHHCCCCHHHHHHHHH
TIDQAIERAGTKAGNKGAEAALSALEMINVLSQIES
HHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: NA