ID   RLUC_HAEIN              Reviewed;         322 AA.
AC   P44433;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   03-AUG-2022, entry version 125.
DE   RecName: Full=Ribosomal large subunit pseudouridine synthase C;
DE            EC=5.4.99.24;
DE   AltName: Full=23S rRNA pseudouridine(955/2504/2580) synthase;
DE   AltName: Full=rRNA pseudouridylate synthase C;
DE   AltName: Full=rRNA-uridine isomerase C;
GN   Name=rluC; OrderedLocusNames=HI_0412;
OS   Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=71421;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=7542800; DOI=10.1126/science.7542800;
RA   Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA   Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA   McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA   Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA   Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA   Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA   Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA   Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT   "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT   Rd.";
RL   Science 269:496-512(1995).
CC   -!- FUNCTION: Responsible for synthesis of pseudouridine from uracil at
CC       positions 955, 2504 and 2580 in 23S ribosomal RNA. {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=uridine(955/2504/2580) in 23S rRNA =
CC         pseudouridine(955/2504/2580) in 23S rRNA; Xref=Rhea:RHEA:42528,
CC         Rhea:RHEA-COMP:10099, Rhea:RHEA-COMP:10100, ChEBI:CHEBI:65314,
CC         ChEBI:CHEBI:65315; EC=5.4.99.24;
CC   -!- SIMILARITY: Belongs to the pseudouridine synthase RluA family.
CC       {ECO:0000305}.
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DR   EMBL; L42023; AAC22071.1; -; Genomic_DNA.
DR   PIR; G64151; G64151.
DR   RefSeq; NP_438574.1; NC_000907.1.
DR   RefSeq; WP_005693754.1; NC_000907.1.
DR   AlphaFoldDB; P44433; -.
DR   SMR; P44433; -.
DR   STRING; 71421.HI_0412; -.
DR   EnsemblBacteria; AAC22071; AAC22071; HI_0412.
DR   KEGG; hin:HI_0412; -.
DR   PATRIC; fig|71421.8.peg.431; -.
DR   eggNOG; COG0564; Bacteria.
DR   HOGENOM; CLU_016902_1_1_6; -.
DR   OMA; PKTHVYR; -.
DR   PhylomeDB; P44433; -.
DR   BioCyc; HINF71421:G1GJ1-427-MON; -.
DR   Proteomes; UP000000579; Chromosome.
DR   GO; GO:0009982; F:pseudouridine synthase activity; IBA:GO_Central.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0120159; F:rRNA pseudouridine synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0000455; P:enzyme-directed rRNA pseudouridine synthesis; IBA:GO_Central.
DR   CDD; cd02869; PseudoU_synth_RluA_like; 1.
DR   CDD; cd00165; S4; 1.
DR   Gene3D; 3.10.290.10; -; 1.
DR   InterPro; IPR020103; PsdUridine_synth_cat_dom_sf.
DR   InterPro; IPR006225; PsdUridine_synth_RluC/D.
DR   InterPro; IPR006224; PsdUridine_synth_RluC/D_CS.
DR   InterPro; IPR006145; PsdUridine_synth_RsuA/RluA.
DR   InterPro; IPR002942; S4_RNA-bd.
DR   InterPro; IPR036986; S4_RNA-bd_sf.
DR   Pfam; PF00849; PseudoU_synth_2; 1.
DR   Pfam; PF01479; S4; 1.
DR   SMART; SM00363; S4; 1.
DR   SUPFAM; SSF55120; SSF55120; 1.
DR   TIGRFAMs; TIGR00005; rluA_subfam; 1.
DR   PROSITE; PS01129; PSI_RLU; 1.
DR   PROSITE; PS50889; S4; 1.
PE   3: Inferred from homology;
KW   Isomerase; Reference proteome; RNA-binding; rRNA processing.
FT   CHAIN           1..322
FT                   /note="Ribosomal large subunit pseudouridine synthase C"
FT                   /id="PRO_0000162671"
FT   DOMAIN          25..82
FT                   /note="S4 RNA-binding"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00182"
FT   ACT_SITE        149
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   322 AA;  36588 MW;  3640CBBD83106463 CRC64;
     MTKQNEKIIN SSVKMLTISE DESGQRIDNY LLAKLKGVPK SLIYRIVRKG EVRVNKGRIK
     PEYKLQTGDV VRIPPVRVAE KNDAPISKNL NKVAALENQI LFEDDCLIIL NKPSGIAVHG
     GSGLNFGVIE ALRALRPEAR FLELVHRLDR DTSGILLIAK KRSALRNLHE QLRVKTVQKD
     YLALVRGQWQ SHIKVIQASL LKNELSSGER IVRVSEQGKP SETRFSIEER YINATLVKAS
     PVTGRTHQIR VHTQYAGHPI ALDDKYGDKD FDKQMNELGL NRLFLHAFSI RFEHPKNGET
     LRFNASLDHQ MKAILQKLRE SK