UniProt: H2IRV6

Database: UniProt
Entry: H2IRV6_RAHAC

LinkDB:  H2IRV6_RAHAC 
Original site:  H2IRV6_RAHAC

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Ontology (7)   
   GO (7)   
Chemical reaction (2)   
   KEGG ENZYME (2)   
Gene (2)   
   KEGG GENES (1)   
   NCBI-Gene (1)   
Protein sequence (1)   
   RefSeq(pep) (1)   
DNA sequence (1)   
   EMBL (1)   
Protein domain (9)   
   InterPro (6)   
   Pfam (2)   
   SMART (1)   
Literature (1)   
   PubMed (1)   
All databases (23)   

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ID   H2IRV6_RAHAC            Unreviewed;       312 AA.
AC   H2IRV6;
DT   21-MAR-2012, integrated into UniProtKB/TrEMBL.
DT   21-MAR-2012, sequence version 1.
DT   27-MAR-2024, entry version 53.
DE   RecName: Full=Riboflavin biosynthesis protein {ECO:0000256|PIRNR:PIRNR004491};
DE   Includes:
DE     RecName: Full=Riboflavin kinase {ECO:0000256|PIRNR:PIRNR004491};
DE              EC=2.7.1.26 {ECO:0000256|PIRNR:PIRNR004491};
DE     AltName: Full=Flavokinase {ECO:0000256|PIRNR:PIRNR004491};
DE   Includes:
DE     RecName: Full=FMN adenylyltransferase {ECO:0000256|PIRNR:PIRNR004491};
DE              EC=2.7.7.2 {ECO:0000256|PIRNR:PIRNR004491};
DE     AltName: Full=FAD pyrophosphorylase {ECO:0000256|PIRNR:PIRNR004491};
DE     AltName: Full=FAD synthase {ECO:0000256|PIRNR:PIRNR004491};
GN   OrderedLocusNames=Rahaq2_3881 {ECO:0000313|EMBL:AEX53662.1};
OS   Rahnella aquatilis (strain ATCC 33071 / DSM 4594 / JCM 1683 / NBRC 105701 /
OS   NCIMB 13365 / CIP 78.65).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC   Yersiniaceae; Rahnella.
OX   NCBI_TaxID=745277 {ECO:0000313|EMBL:AEX53662.1, ECO:0000313|Proteomes:UP000009010};
RN   [1] {ECO:0000313|EMBL:AEX53662.1, ECO:0000313|Proteomes:UP000009010}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33071 / DSM 4594 / JCM 1683 / NBRC 105701 / NCIMB 13365 /
RC   CIP 78.65 {ECO:0000313|Proteomes:UP000009010};
RX   PubMed=22582378; DOI=10.1128/JB.00380-12;
RA   Martinez R.J., Bruce D., Detter C., Goodwin L.A., Han J., Han C.S.,
RA   Held B., Land M.L., Mikhailova N., Nolan M., Pennacchio L., Pitluck S.,
RA   Tapia R., Woyke T., Sobecky P.A.;
RT   "Complete Genome Sequence of Rahnella aquatilis CIP 78.65.";
RL   J. Bacteriol. 194:3020-3021(2012).
RN   [2] {ECO:0000313|Proteomes:UP000009010}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33071 / DSM 4594 / JCM 1683 / NBRC 105701 / NCIMB 13365 /
RC   CIP 78.65 {ECO:0000313|Proteomes:UP000009010};
RA   Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA   Peters L., Ovchinnikova G., Held B., Detter J.C., Han C., Tapia R.,
RA   Land M., Hauser L., Kyrpides N., Ivanova N., Pagani I., Sobecky P.,
RA   Martinez R., Woyke T.;
RT   "Complete sequence of chromosome of Rahnella aquatilis CIP 78.65.";
RL   Submitted (JAN-2012) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the phosphorylation of riboflavin to FMN followed
CC       by the adenylation of FMN to FAD. {ECO:0000256|ARBA:ARBA00002121}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + FMN + H(+) = diphosphate + FAD; Xref=Rhea:RHEA:17237,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:57692, ChEBI:CHEBI:58210; EC=2.7.7.2;
CC         Evidence={ECO:0000256|ARBA:ARBA00001332,
CC         ECO:0000256|PIRNR:PIRNR004491};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + riboflavin = ADP + FMN + H(+); Xref=Rhea:RHEA:14357,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:57986,
CC         ChEBI:CHEBI:58210, ChEBI:CHEBI:456216; EC=2.7.1.26;
CC         Evidence={ECO:0000256|ARBA:ARBA00000372,
CC         ECO:0000256|PIRNR:PIRNR004491};
CC   -!- PATHWAY: Cofactor biosynthesis; FAD biosynthesis; FAD from FMN: step
CC       1/1. {ECO:0000256|ARBA:ARBA00004726, ECO:0000256|PIRNR:PIRNR004491}.
CC   -!- PATHWAY: Cofactor biosynthesis; FMN biosynthesis; FMN from riboflavin
CC       (ATP route): step 1/1. {ECO:0000256|ARBA:ARBA00005201,
CC       ECO:0000256|PIRNR:PIRNR004491}.
CC   -!- SIMILARITY: Belongs to the ribF family.
CC       {ECO:0000256|PIRNR:PIRNR004491}.
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DR   EMBL; CP003244; AEX53662.1; -; Genomic_DNA.
DR   RefSeq; WP_015698719.1; NZ_JMPO01000126.1.
DR   AlphaFoldDB; H2IRV6; -.
DR   STRING; 745277.Rahaq2_3881; -.
DR   GeneID; 61513844; -.
DR   KEGG; raq:Rahaq2_3881; -.
DR   PATRIC; fig|745277.3.peg.3725; -.
DR   eggNOG; COG0196; Bacteria.
DR   HOGENOM; CLU_048437_0_1_6; -.
DR   OrthoDB; 9803667at2; -.
DR   UniPathway; UPA00276; UER00406.
DR   UniPathway; UPA00277; UER00407.
DR   Proteomes; UP000009010; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003919; F:FMN adenylyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0008531; F:riboflavin kinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006747; P:FAD biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0009398; P:FMN biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR   GO; GO:0009231; P:riboflavin biosynthetic process; IEA:InterPro.
DR   CDD; cd02064; FAD_synthetase_N; 1.
DR   Gene3D; 3.40.50.620; HUPs; 1.
DR   Gene3D; 2.40.30.30; Riboflavin kinase-like; 1.
DR   InterPro; IPR015864; FAD_synthase.
DR   InterPro; IPR023468; Riboflavin_kinase.
DR   InterPro; IPR002606; Riboflavin_kinase_bac.
DR   InterPro; IPR015865; Riboflavin_kinase_bac/euk.
DR   InterPro; IPR023465; Riboflavin_kinase_dom_sf.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   NCBIfam; TIGR00083; ribF; 1.
DR   PANTHER; PTHR22749:SF6; RIBOFLAVIN KINASE; 1.
DR   PANTHER; PTHR22749; RIBOFLAVIN KINASE/FMN ADENYLYLTRANSFERASE; 1.
DR   Pfam; PF06574; FAD_syn; 1.
DR   Pfam; PF01687; Flavokinase; 1.
DR   PIRSF; PIRSF004491; FAD_Synth; 1.
DR   SMART; SM00904; Flavokinase; 1.
DR   SUPFAM; SSF52374; Nucleotidylyl transferase; 1.
DR   SUPFAM; SSF82114; Riboflavin kinase-like; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|PIRNR:PIRNR004491};
KW   FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|PIRNR:PIRNR004491};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630,
KW   ECO:0000256|PIRNR:PIRNR004491};
KW   FMN {ECO:0000256|ARBA:ARBA00022643, ECO:0000256|PIRNR:PIRNR004491};
KW   Kinase {ECO:0000256|PIRNR:PIRNR004491, ECO:0000313|EMBL:AEX53662.1};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW   ECO:0000256|PIRNR:PIRNR004491};
KW   Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695,
KW   ECO:0000256|PIRNR:PIRNR004491};
KW   Reference proteome {ECO:0000313|Proteomes:UP000009010};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PIRNR:PIRNR004491}.
FT   DOMAIN          183..307
FT                   /note="Riboflavin kinase"
FT                   /evidence="ECO:0000259|SMART:SM00904"
SQ   SEQUENCE   312 AA;  34551 MW;  6E2E1CA86AABDD44 CRC64;
     MELIRGIHNI RARHHGCVLT IGNFDGVHRG HQALIEQLKL EGQRLGLPVM VMIFEPQPLE
     LFAGDKAPAR LTSLRDKAKY LAECGVDYLL CVRFEPRFAA HMAQAFISQL LVEKLGVKFL
     TVGDDFRFGA SRLGDFELLQ KAGAEYGFEV ISTQTFREGE NRISSTAIRN ALRDDDLALA
     ENLLGHPFSI SGRVVHGDKL GRTIGFPTAN VPLKRVVSPV RGVYAVEVSG LGPEPLPGVA
     NIGIRPTVGG VRKQLEVHLL DTTLDLYGRH IDVVLRAKLR NEQRFSSLDA LKQQIANDEV
     TAREFFGLKT LR
//

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