位置:首页 > 蛋白库 > MNMA_PARD8
MNMA_PARD8
ID   MNMA_PARD8              Reviewed;         358 AA.
AC   A6LIF1;
DT   02-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT   24-JUL-2007, sequence version 1.
DT   03-AUG-2022, entry version 82.
DE   RecName: Full=tRNA-specific 2-thiouridylase MnmA {ECO:0000255|HAMAP-Rule:MF_00144};
DE            EC=2.8.1.13 {ECO:0000255|HAMAP-Rule:MF_00144};
GN   Name=mnmA {ECO:0000255|HAMAP-Rule:MF_00144}; OrderedLocusNames=BDI_3778;
OS   Parabacteroides distasonis (strain ATCC 8503 / DSM 20701 / CIP 104284 / JCM
OS   5825 / NCTC 11152).
OC   Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Tannerellaceae;
OC   Parabacteroides.
OX   NCBI_TaxID=435591;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 8503 / DSM 20701 / CIP 104284 / JCM 5825 / NCTC 11152;
RX   PubMed=17579514; DOI=10.1371/journal.pbio.0050156;
RA   Xu J., Mahowald M.A., Ley R.E., Lozupone C.A., Hamady M., Martens E.C.,
RA   Henrissat B., Coutinho P.M., Minx P., Latreille P., Cordum H.,
RA   Van Brunt A., Kim K., Fulton R.S., Fulton L.A., Clifton S.W., Wilson R.K.,
RA   Knight R.D., Gordon J.I.;
RT   "Evolution of symbiotic bacteria in the distal human intestine.";
RL   PLoS Biol. 5:1574-1586(2007).
CC   -!- FUNCTION: Catalyzes the 2-thiolation of uridine at the wobble position
CC       (U34) of tRNA, leading to the formation of s(2)U34. {ECO:0000255|HAMAP-
CC       Rule:MF_00144}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=AH2 + ATP + S-sulfanyl-L-cysteinyl-[protein] + uridine(34) in
CC         tRNA = 2-thiouridine(34) in tRNA + A + AMP + diphosphate + H(+) + L-
CC         cysteinyl-[protein]; Xref=Rhea:RHEA:47032, Rhea:RHEA-COMP:10131,
CC         Rhea:RHEA-COMP:11726, Rhea:RHEA-COMP:11727, Rhea:RHEA-COMP:11728,
CC         ChEBI:CHEBI:13193, ChEBI:CHEBI:15378, ChEBI:CHEBI:17499,
CC         ChEBI:CHEBI:29950, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:61963, ChEBI:CHEBI:65315, ChEBI:CHEBI:87170,
CC         ChEBI:CHEBI:456215; EC=2.8.1.13; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00144};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00144}.
CC   -!- SIMILARITY: Belongs to the MnmA/TRMU family. {ECO:0000255|HAMAP-
CC       Rule:MF_00144}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP000140; ABR45465.1; -; Genomic_DNA.
DR   RefSeq; WP_005858803.1; NC_009615.1.
DR   AlphaFoldDB; A6LIF1; -.
DR   SMR; A6LIF1; -.
DR   STRING; 435591.BDI_3778; -.
DR   EnsemblBacteria; ABR45465; ABR45465; BDI_3778.
DR   KEGG; pdi:BDI_3778; -.
DR   eggNOG; COG0482; Bacteria.
DR   HOGENOM; CLU_035188_1_0_10; -.
DR   OMA; VHLLCEQ; -.
DR   OrthoDB; 1054741at2; -.
DR   BioCyc; PDIS435591:G1G5A-3875-MON; -.
DR   Proteomes; UP000000566; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0016783; F:sulfurtransferase activity; IEA:InterPro.
DR   GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006400; P:tRNA modification; IEA:UniProtKB-UniRule.
DR   CDD; cd01998; tRNA_Me_trans; 1.
DR   Gene3D; 2.30.30.280; -; 1.
DR   Gene3D; 3.40.50.620; -; 1.
DR   HAMAP; MF_00144; tRNA_thiouridyl_MnmA; 1.
DR   InterPro; IPR023382; Adenine_a_hdrlase_dom.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   InterPro; IPR004506; tRNA-specific_2-thiouridylase.
DR   TIGRFAMs; TIGR00420; trmU; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cytoplasm; Disulfide bond; Nucleotide-binding;
KW   Reference proteome; RNA-binding; Transferase; tRNA processing;
KW   tRNA-binding.
FT   CHAIN           1..358
FT                   /note="tRNA-specific 2-thiouridylase MnmA"
FT                   /id="PRO_0000349727"
FT   REGION          93..95
FT                   /note="Interaction with target base in tRNA"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT   REGION          143..145
FT                   /note="Interaction with tRNA"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT   ACT_SITE        98
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT   ACT_SITE        193
FT                   /note="Cysteine persulfide intermediate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT   BINDING         6..13
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT   BINDING         32
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT   BINDING         121
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT   SITE            122
FT                   /note="Interaction with tRNA"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT   SITE            335
FT                   /note="Interaction with tRNA"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT   DISULFID        98..193
FT                   /note="Alternate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
SQ   SEQUENCE   358 AA;  40937 MW;  6DC80BD5A3137E00 CRC64;
     MEIAALVSGG VDSSVVVHQL KEAGYDPTIF YIRIGMEDKD GYIDCPAEED IEITSYIARK
     YGCRFEIVSL HDEYWDRVVS YTIESVKRGL TPNPDMMCNK YIKFGCFEEK WGKDFDKIAT
     GHYATTTEID GKTWLSTAKD PVKDQTDFLG QITRLQIQKL MFPIGHLMKS EVRAIAEAQK
     LPSAKRKDSQ GICFLGKINY NDFIERYLGK RPGKIVELET GKVLGKHNGY WFHTIGQRKG
     LGLSGGPWFV IQKDIKRNII YVSNGYDPET QYGKVINMQG FDFITEDPWG EFEGEKEITF
     KIRHTPEFTH GYIRRIGDLY RVESDEKIQG IAPGQYSVIY DKDHHLCLGS GMIIDETK
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2024