ID H1VGA4_COLHI Unreviewed; 371 AA.
AC H1VGA4;
DT 21-MAR-2012, integrated into UniProtKB/TrEMBL.
DT 21-MAR-2012, sequence version 1.
DT 24-JAN-2024, entry version 36.
DE RecName: Full=Decapping nuclease {ECO:0000256|RuleBase:RU367113};
DE EC=3.6.1.- {ECO:0000256|RuleBase:RU367113};
GN ORFNames=CH063_10132 {ECO:0000313|EMBL:CCF39257.1};
OS Colletotrichum higginsianum (strain IMI 349063) (Crucifer anthracnose
OS fungus).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Glomerellales; Glomerellaceae; Colletotrichum;
OC Colletotrichum destructivum species complex.
OX NCBI_TaxID=759273 {ECO:0000313|EMBL:CCF39257.1, ECO:0000313|Proteomes:UP000007174};
RN [1] {ECO:0000313|Proteomes:UP000007174}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IMI 349063 {ECO:0000313|Proteomes:UP000007174};
RX PubMed=22885923; DOI=10.1038/ng.2372;
RA O'Connell R.J., Thon M.R., Hacquard S., Amyotte S.G., Kleemann J.,
RA Torres M.F., Damm U., Buiate E.A., Epstein L., Alkan N., Altmueller J.,
RA Alvarado-Balderrama L., Bauser C.A., Becker C., Birren B.W., Chen Z.,
RA Choi J., Crouch J.A., Duvick J.P., Farman M.A., Gan P., Heiman D.,
RA Henrissat B., Howard R.J., Kabbage M., Koch C., Kracher B., Kubo Y.,
RA Law A.D., Lebrun M.-H., Lee Y.-H., Miyara I., Moore N., Neumann U.,
RA Nordstroem K., Panaccione D.G., Panstruga R., Place M., Proctor R.H.,
RA Prusky D., Rech G., Reinhardt R., Rollins J.A., Rounsley S., Schardl C.L.,
RA Schwartz D.C., Shenoy N., Shirasu K., Sikhakolli U.R., Stueber K.,
RA Sukno S.A., Sweigard J.A., Takano Y., Takahara H., Trail F.,
RA van der Does H.C., Voll L.M., Will I., Young S., Zeng Q., Zhang J.,
RA Zhou S., Dickman M.B., Schulze-Lefert P., Ver Loren van Themaat E.,
RA Ma L.-J., Vaillancourt L.J.;
RT "Lifestyle transitions in plant pathogenic Colletotrichum fungi deciphered
RT by genome and transcriptome analyses.";
RL Nat. Genet. 44:1060-1065(2012).
CC -!- FUNCTION: Decapping enzyme for NAD-capped RNAs: specifically hydrolyzes
CC the nicotinamide adenine dinucleotide (NAD) cap from a subset of RNAs
CC by removing the entire NAD moiety from the 5'-end of an NAD-capped RNA
CC (By similarity). The NAD-cap is present at the 5'-end of some RNAs and
CC snoRNAs. In contrast to the canonical 5'-end N7 methylguanosine (m7G)
CC cap, the NAD cap promotes mRNA decay (By similarity). Also acts as a
CC non-canonical decapping enzyme that removes the entire cap structure of
CC m7G capped or incompletely capped RNAs (By similarity). Has decapping
CC activity toward incomplete 5'-end m7G cap mRNAs such as unmethylated
CC 5'-end-capped RNA (cap0), while it has no activity toward 2'-O-ribose
CC methylated m7G cap (cap1). {ECO:0000256|ARBA:ARBA00025460}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5'-end (N(7)-methyl 5'-triphosphoguanosine)-ribonucleoside-
CC ribonucleotide in mRNA + H2O = a (N(7)-methyl 5'-triphospho-
CC guanosine)-nucleoside + a 5'-end phospho-ribonucleoside in mRNA +
CC H(+); Xref=Rhea:RHEA:66928, Rhea:RHEA-COMP:15692, Rhea:RHEA-
CC COMP:17313, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:138282,
CC ChEBI:CHEBI:172876, ChEBI:CHEBI:172877;
CC Evidence={ECO:0000256|ARBA:ARBA00024534};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:66929;
CC Evidence={ECO:0000256|ARBA:ARBA00024534};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5'-end NAD(+)-phospho-ribonucleoside in mRNA + H2O = a 5'-
CC end phospho-ribonucleoside in mRNA + H(+) + NAD(+);
CC Xref=Rhea:RHEA:60880, Rhea:RHEA-COMP:15692, Rhea:RHEA-COMP:15698,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:138282, ChEBI:CHEBI:144029;
CC Evidence={ECO:0000256|ARBA:ARBA00023694};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:60881;
CC Evidence={ECO:0000256|ARBA:ARBA00023694};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000256|ARBA:ARBA00001968,
CC ECO:0000256|RuleBase:RU367113};
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|RuleBase:RU367113}.
CC -!- SIMILARITY: Belongs to the DXO/Dom3Z family.
CC {ECO:0000256|ARBA:ARBA00006562, ECO:0000256|RuleBase:RU367113}.
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DR EMBL; CACQ02003394; CCF39257.1; -; Genomic_DNA.
DR STRING; 759273.H1VGA4; -.
DR EnsemblFungi; CCF39257; CCF39257; CH063_10132.
DR VEuPathDB; FungiDB:CH63R_04228; -.
DR eggNOG; KOG1982; Eukaryota.
DR HOGENOM; CLU_024877_4_1_1; -.
DR Proteomes; UP000007174; Unassembled WGS sequence.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004518; F:nuclease activity; IEA:UniProtKB-KW.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR InterPro; IPR013961; RAI1.
DR InterPro; IPR039039; RAI1-like_fam.
DR PANTHER; PTHR12395:SF9; DECAPPING AND EXORIBONUCLEASE PROTEIN; 1.
DR PANTHER; PTHR12395; DOM-3 RELATED; 1.
DR Pfam; PF08652; RAI1; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|RuleBase:RU367113};
KW Metal-binding {ECO:0000256|RuleBase:RU367113};
KW Nuclease {ECO:0000256|RuleBase:RU367113};
KW Nucleotide-binding {ECO:0000256|RuleBase:RU367113};
KW Nucleus {ECO:0000256|RuleBase:RU367113};
KW RNA-binding {ECO:0000256|RuleBase:RU367113}.
FT DOMAIN 202..268
FT /note="RAI1-like"
FT /evidence="ECO:0000259|Pfam:PF08652"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:CCF39257.1"
SQ SEQUENCE 371 AA; 42330 MW; 34920B1DD03BECCE CRC64;
PIGXFYAASQ PVKRPKEFAC FSYDDNHDFH LGDSSVRYYY TPALGTDLSK GYDSFIKHDD
SKPEHLGALL KTIKAHEEEK GEKIDAQIVT WRGMMTKIMA SPFEDRDGFE MNATLYQNHE
YKVASQKQQN AQQRRGPIPP EVMQFWAGYK FETLATLPAP WGDTSREYID NRIEEVVNNK
AQYCSVVRTG IGPTVICIGG EVDAVWDSKP SKPGAPTNWV ELKTSLAIRD DRDVDNFHRK
LMKFWIQSFL LGVPKIIVGF RNRQGILTGL EEIETEKIPE TVQRRGKATW NADMCVNFAA
DFLVWLRQTI NDDGVWRIRR RAGEPTIEVF KIDEAGHGEL LTDDFINWRI KLSMKSTALE
PEPEPEPGSE P
//
