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The map label for this gene is rihA [H]

Identifier: 218549773

GI number: 218549773

Start: 2516518

End: 2517453

Strand: Direct

Name: rihA [H]

Synonym: EFER_2452

Alternate gene names: 218549773

Gene position: 2516518-2517453 (Clockwise)

Preceding gene: 218549772

Following gene: 218549774

Centisome position: 54.84

GC content: 50.64

Gene sequence:

>936_bases
ATGGCACTGCCGATTCTGTTAGATTGCGACCCAGGTCATGACGACGCTATCGCAATAGTTCTTGCCCTCGCCTCACCAGA
GCTTGATGTCAAAGCAATTACGTCTTCCGCCGGAAACCAGACACCAGAAAAAACCTTACGCAATGTTCTGCGTATGCTGA
CCTTGCTTAATCGCACCGATATTCCGGTAGCAGGCGGCGCGGTAAAACCATTAATGCGTGATTTGATTATCGCGGACAAT
GTGCACGGCGAAAGCGGTCTCGACGGCCCTGCATTACCGGAACCGACGTTCGCACCGCAAAACTGTACGGCGGTAGAGCT
GATGGCGAAAACGCTGCGTGAAAGTGCGGAACCTGTCACGATTGTTTCTACCGGACCGCAAACTAACGTTGCCTTGCTGC
TCAATAGCCATCCGGAATTGCATAGCAAAATCGCCCGAATCGTGATTATGGGCGGCGCAATGGGGATTGGTAACTGGACG
CCAGCCGCCGAGTTTAATATTTATGTTGACCCGGAAGCGGCAGAAATTGTTTTCCAGTCAGGGATCCCGGTGGTGATGGC
CGGTCTGGATGTTACCCACAAAGCACAAATCCACGTTGAAGACACCGAGCGTTTCCGCGCGATTGGCAACCCTGTTTCAA
CCATTGTTGCCGAACTGCTGGATTTCTTCCTCGAATATCATAAAGACGAAAAATGGGGCTTTGTTGGCGCACCGCTGCAT
GACCCATGCACCATCGCCTGGCTGTTAAAACCGGAGTTGTTTACCACTGTTGAGCGCTGGGTTGGCGTGGAAACACAAGG
GAAATATACCCAGGGTATGACGGTTGTTGATTATTATTATCTGACCGGCAATAAACCGAATGCTACTGTAATGGTCGATG
TTGATCGTCAGGGCTTTGTTGATTTACTGGCTGAGCGTCTGAAATTTTACGCTTAA

Upstream 100 bases:

>100_bases
CCCAAGTGCGCGCCATCTCACGCTTTATCGTTTCGCCCCTCGTATCTGTTACATCCTGGCGTTACCCTTGTCGCAAAGAA
GCACACAACAAGGAGCAACA

Downstream 100 bases:

>100_bases
CACACGTCATTGATTAAGATCACCACGCGTTACCTGGGTGGTCTTAATCTGTTTATCTCTTTTTCCTTTAAGATATAAAT
GCAATGGATAATGCAGAACT

Product: ribonucleoside hydrolase 1

Products: uracil; ribose; cytosine [C]

Alternate protein names: Cytidine/uridine-specific hydrolase [H]

Number of amino acids: Translated: 311; Mature: 310

Protein sequence:

>311_residues
MALPILLDCDPGHDDAIAIVLALASPELDVKAITSSAGNQTPEKTLRNVLRMLTLLNRTDIPVAGGAVKPLMRDLIIADN
VHGESGLDGPALPEPTFAPQNCTAVELMAKTLRESAEPVTIVSTGPQTNVALLLNSHPELHSKIARIVIMGGAMGIGNWT
PAAEFNIYVDPEAAEIVFQSGIPVVMAGLDVTHKAQIHVEDTERFRAIGNPVSTIVAELLDFFLEYHKDEKWGFVGAPLH
DPCTIAWLLKPELFTTVERWVGVETQGKYTQGMTVVDYYYLTGNKPNATVMVDVDRQGFVDLLAERLKFYA

Sequences:

>Translated_311_residues
MALPILLDCDPGHDDAIAIVLALASPELDVKAITSSAGNQTPEKTLRNVLRMLTLLNRTDIPVAGGAVKPLMRDLIIADN
VHGESGLDGPALPEPTFAPQNCTAVELMAKTLRESAEPVTIVSTGPQTNVALLLNSHPELHSKIARIVIMGGAMGIGNWT
PAAEFNIYVDPEAAEIVFQSGIPVVMAGLDVTHKAQIHVEDTERFRAIGNPVSTIVAELLDFFLEYHKDEKWGFVGAPLH
DPCTIAWLLKPELFTTVERWVGVETQGKYTQGMTVVDYYYLTGNKPNATVMVDVDRQGFVDLLAERLKFYA
>Mature_310_residues
ALPILLDCDPGHDDAIAIVLALASPELDVKAITSSAGNQTPEKTLRNVLRMLTLLNRTDIPVAGGAVKPLMRDLIIADNV
HGESGLDGPALPEPTFAPQNCTAVELMAKTLRESAEPVTIVSTGPQTNVALLLNSHPELHSKIARIVIMGGAMGIGNWTP
AAEFNIYVDPEAAEIVFQSGIPVVMAGLDVTHKAQIHVEDTERFRAIGNPVSTIVAELLDFFLEYHKDEKWGFVGAPLHD
PCTIAWLLKPELFTTVERWVGVETQGKYTQGMTVVDYYYLTGNKPNATVMVDVDRQGFVDLLAERLKFYA

Specific function: Hydrolyzes cytidine or uridine to ribose and cytosine or uracil, respectively [H]

COG id: COG1957

COG function: function code F; Inosine-uridine nucleoside N-ribohydrolase

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Unknown [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the IUNH family. RihA subfamily [H]

Homologues:

Organism=Escherichia coli, GI1786871, Length=311, Percent_Identity=98.7138263665595, Blast_Score=633, Evalue=0.0,
Organism=Escherichia coli, GI1788486, Length=306, Percent_Identity=40.8496732026144, Blast_Score=234, Evalue=5e-63,
Organism=Escherichia coli, GI1786213, Length=309, Percent_Identity=44.336569579288, Blast_Score=218, Evalue=3e-58,
Organism=Caenorhabditis elegans, GI32565474, Length=189, Percent_Identity=30.6878306878307, Blast_Score=92, Evalue=4e-19,
Organism=Caenorhabditis elegans, GI17565698, Length=188, Percent_Identity=33.5106382978723, Blast_Score=87, Evalue=1e-17,
Organism=Saccharomyces cerevisiae, GI6320608, Length=259, Percent_Identity=36.6795366795367, Blast_Score=151, Evalue=1e-37,
Organism=Drosophila melanogaster, GI24641839, Length=308, Percent_Identity=29.5454545454545, Blast_Score=97, Evalue=2e-20,
Organism=Drosophila melanogaster, GI24641837, Length=330, Percent_Identity=28.4848484848485, Blast_Score=91, Evalue=1e-18,
Organism=Drosophila melanogaster, GI24583915, Length=326, Percent_Identity=26.3803680981595, Blast_Score=90, Evalue=2e-18,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR015910
- InterPro:   IPR023186
- InterPro:   IPR001910
- InterPro:   IPR022975 [H]

Pfam domain/function: PF01156 IU_nuc_hydro [H]

EC number: NA

Molecular weight: Translated: 33837; Mature: 33706

Theoretical pI: Translated: 4.60; Mature: 4.60

Prosite motif: PS01247 IUNH

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.0 %Cys     (Translated Protein)
2.9 %Met     (Translated Protein)
3.9 %Cys+Met (Translated Protein)
1.0 %Cys     (Mature Protein)
2.6 %Met     (Mature Protein)
3.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MALPILLDCDPGHDDAIAIVLALASPELDVKAITSSAGNQTPEKTLRNVLRMLTLLNRTD
CCCEEEEECCCCCCCCEEEEEEECCCCCCEEEEECCCCCCCHHHHHHHHHHHHHHHCCCC
IPVAGGAVKPLMRDLIIADNVHGESGLDGPALPEPTFAPQNCTAVELMAKTLRESAEPVT
CCCCCCHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHCCCCCEE
IVSTGPQTNVALLLNSHPELHSKIARIVIMGGAMGIGNWTPAAEFNIYVDPEAAEIVFQS
EEECCCCCCEEEEECCCHHHHHHHHEEEEECCCCCCCCCCCCCEEEEEECCCHHHEEECC
GIPVVMAGLDVTHKAQIHVEDTERFRAIGNPVSTIVAELLDFFLEYHKDEKWGFVGAPLH
CCCEEEECCCCCEEEEEEECHHHHHHHHCCHHHHHHHHHHHHHHHHCCCCCCCEECCCCC
DPCTIAWLLKPELFTTVERWVGVETQGKYTQGMTVVDYYYLTGNKPNATVMVDVDRQGFV
CCCEEEEEECCHHHHHHHHHCCCCCCCCCCCCCEEEEEEEEECCCCCEEEEEEECCCCHH
DLLAERLKFYA
HHHHHHHHHCC
>Mature Secondary Structure 
ALPILLDCDPGHDDAIAIVLALASPELDVKAITSSAGNQTPEKTLRNVLRMLTLLNRTD
CCEEEEECCCCCCCCEEEEEEECCCCCCEEEEECCCCCCCHHHHHHHHHHHHHHHCCCC
IPVAGGAVKPLMRDLIIADNVHGESGLDGPALPEPTFAPQNCTAVELMAKTLRESAEPVT
CCCCCCHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHCCCCCEE
IVSTGPQTNVALLLNSHPELHSKIARIVIMGGAMGIGNWTPAAEFNIYVDPEAAEIVFQS
EEECCCCCCEEEEECCCHHHHHHHHEEEEECCCCCCCCCCCCCEEEEEECCCHHHEEECC
GIPVVMAGLDVTHKAQIHVEDTERFRAIGNPVSTIVAELLDFFLEYHKDEKWGFVGAPLH
CCCEEEECCCCCEEEEEEECHHHHHHHHCCHHHHHHHHHHHHHHHHCCCCCCCEECCCCC
DPCTIAWLLKPELFTTVERWVGVETQGKYTQGMTVVDYYYLTGNKPNATVMVDVDRQGFV
CCCEEEEEECCHHHHHHHHHCCCCCCCCCCCCCEEEEEEEEECCCCCEEEEEEECCCCHH
DLLAERLKFYA
HHHHHHHHHCC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: uridine; H2O; cytidine [C]

Specific reaction: uridine + H2O = uracil + ribose cytidine + H2O = cytosine + ribose [C]

General reaction: Pyrimidine-specific nucleoside hydrolase [C]

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: NA