ID   RNY_HELMI               Reviewed;         509 AA.
AC   B0TII8;
DT   22-JUL-2008, integrated into UniProtKB/Swiss-Prot.
DT   08-APR-2008, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=Ribonuclease Y {ECO:0000255|HAMAP-Rule:MF_00335};
DE            Short=RNase Y {ECO:0000255|HAMAP-Rule:MF_00335};
DE            EC=3.1.-.- {ECO:0000255|HAMAP-Rule:MF_00335};
GN   Name=rny {ECO:0000255|HAMAP-Rule:MF_00335}; OrderedLocusNames=Helmi_23040;
GN   ORFNames=HM1_2379;
OS   Heliobacterium modesticaldum (strain ATCC 51547 / Ice1).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Heliobacteriaceae;
OC   Heliomicrobium.
OX   NCBI_TaxID=498761;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51547 / Ice1;
RX   PubMed=18441057; DOI=10.1128/jb.00299-08;
RA   Sattley W.M., Madigan M.T., Swingley W.D., Cheung P.C., Clocksin K.M.,
RA   Conrad A.L., Dejesa L.C., Honchak B.M., Jung D.O., Karbach L.E.,
RA   Kurdoglu A., Lahiri S., Mastrian S.D., Page L.E., Taylor H.L., Wang Z.T.,
RA   Raymond J., Chen M., Blankenship R.E., Touchman J.W.;
RT   "The genome of Heliobacterium modesticaldum, a phototrophic representative
RT   of the Firmicutes containing the simplest photosynthetic apparatus.";
RL   J. Bacteriol. 190:4687-4696(2008).
CC   -!- FUNCTION: Endoribonuclease that initiates mRNA decay.
CC       {ECO:0000255|HAMAP-Rule:MF_00335}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_00335};
CC       Single-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_00335}.
CC   -!- SIMILARITY: Belongs to the RNase Y family. {ECO:0000255|HAMAP-
CC       Rule:MF_00335}.
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DR   EMBL; CP000930; ABZ84929.1; -; Genomic_DNA.
DR   RefSeq; WP_012283426.1; NC_010337.2.
DR   AlphaFoldDB; B0TII8; -.
DR   SMR; B0TII8; -.
DR   STRING; 498761.HM1_2379; -.
DR   EnsemblBacteria; ABZ84929; ABZ84929; HM1_2379.
DR   KEGG; hmo:HM1_2379; -.
DR   eggNOG; COG1418; Bacteria.
DR   HOGENOM; CLU_028328_1_0_9; -.
DR   OMA; PHAILGM; -.
DR   OrthoDB; 1012190at2; -.
DR   Proteomes; UP000008550; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0004521; F:endoribonuclease activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006402; P:mRNA catabolic process; IEA:UniProtKB-UniRule.
DR   CDD; cd00077; HDc; 1.
DR   Gene3D; 3.30.1370.10; -; 1.
DR   HAMAP; MF_00335; RNase_Y; 1.
DR   InterPro; IPR003607; HD/PDEase_dom.
DR   InterPro; IPR006674; HD_domain.
DR   InterPro; IPR006675; HDIG_dom.
DR   InterPro; IPR004087; KH_dom.
DR   InterPro; IPR004088; KH_dom_type_1.
DR   InterPro; IPR036612; KH_dom_type_1_sf.
DR   InterPro; IPR017705; Ribonuclease_Y.
DR   InterPro; IPR022711; RNase_Y_N.
DR   PANTHER; PTHR12826:SF15; PTHR12826:SF15; 1.
DR   Pfam; PF01966; HD; 1.
DR   Pfam; PF00013; KH_1; 1.
DR   Pfam; PF12072; RNase_Y_N; 1.
DR   SMART; SM00471; HDc; 1.
DR   SMART; SM00322; KH; 1.
DR   SUPFAM; SSF54791; SSF54791; 1.
DR   TIGRFAMs; TIGR00277; HDIG; 1.
DR   TIGRFAMs; TIGR03319; RNase_Y; 1.
DR   PROSITE; PS51831; HD; 1.
DR   PROSITE; PS50084; KH_TYPE_1; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Endonuclease; Hydrolase; Membrane; Nuclease;
KW   Reference proteome; RNA-binding; Transmembrane; Transmembrane helix.
FT   CHAIN           1..509
FT                   /note="Ribonuclease Y"
FT                   /id="PRO_0000344887"
FT   TRANSMEM        1..21
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00335"
FT   DOMAIN          199..262
FT                   /note="KH"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00335"
FT   DOMAIN          325..418
FT                   /note="HD"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01175"
SQ   SEQUENCE   509 AA;  57485 MW;  6B153FFAE297F2E6 CRC64;
     MEWIIAGLLA VIAFVGGIFY RKSIAEGKIG SAEDRARQIV DDAVKEAEAK RREAVLAAKD
     EVHQMRIEAE RENRERRNEL QRLERRLLQK EESLDRKMES MERKEDNLQR REDEIEKLRA
     GLAETLQKQV AELERLSGLT SEEARTLLLS NIEDEVKHEA AMMIKTIENQ AKEEAEKRAR
     EIISLAIQRC AADHVAESTV SVVALPNDEM KGRIIGREGR NIRTLETLTG IDLIIDDTPE
     AVILSGFDPI RREVARIALE KLILDGRIHP ARIEEMVEKA QKEVETRIRE EGEQATFETG
     IHGLHPELIK LLGRLRWRTS YGQNVLKHSI EVAHLAGLMA AELGADPILA RRAGLLHDIG
     KAVDHEMEGN HVSIGIDLAK KYRESREVIH CIAAHHGDEE PRTIEAVLVA AADAVSAARP
     GARRETLESY IKRLQKLEEI ADSFEGVEKA FAIQAGREIR IMVKPDKVDD AESLRVAREI
     VKRIESELEY PGQIKVVVIR ETRAVDYAK