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Q6BX78

- TRMB_DEBHA

UniProt

Q6BX78 - TRMB_DEBHA

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Protein

tRNA (guanine-N(7)-)-methyltransferase

Gene
TRM8, DEHA2B05258g
Organism
Debaryomyces hansenii (strain ATCC 36239 / CBS 767 / JCM 1990 / NBRC 0083 / IGC 2968) (Yeast) (Torulaspora hansenii)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in tRNA By similarity.UniRule annotation

Catalytic activityi

S-adenosyl-L-methionine + guanine(46) in tRNA = S-adenosyl-L-homocysteine + N(7)-methylguanine(46) in tRNA.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei106 – 1061S-adenosyl-L-methionine; via carbonyl oxygen By similarity
Binding sitei186 – 1861S-adenosyl-L-methionine; via carbonyl oxygen By similarity
Active sitei189 – 1891 By similarity

GO - Molecular functioni

  1. tRNA (guanine-N7-)-methyltransferase activity Source: UniProtKB-HAMAP
  2. tRNA binding Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Methyltransferase, Transferase

Keywords - Biological processi

tRNA processing

Keywords - Ligandi

RNA-binding, S-adenosyl-L-methionine, tRNA-binding

Enzyme and pathway databases

UniPathwayiUPA00989.

Names & Taxonomyi

Protein namesi
Recommended name:
tRNA (guanine-N(7)-)-methyltransferase (EC:2.1.1.33)
Alternative name(s):
Transfer RNA methyltransferase 8
tRNA (guanine(46)-N(7))-methyltransferase
tRNA(m7G46)-methyltransferase
Gene namesi
Name:TRM8
Ordered Locus Names:DEHA2B05258g
OrganismiDebaryomyces hansenii (strain ATCC 36239 / CBS 767 / JCM 1990 / NBRC 0083 / IGC 2968) (Yeast) (Torulaspora hansenii)
Taxonomic identifieri284592 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaSaccharomycotinaSaccharomycetesSaccharomycetalesDebaryomycetaceaeDebaryomyces
ProteomesiUP000000599: Chromosome B

Subcellular locationi

Nucleus By similarity UniRule annotation

GO - Cellular componenti

  1. nucleus Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 292292tRNA (guanine-N(7)-)-methyltransferaseUniRule annotationPRO_0000370595Add
BLAST

Interactioni

Subunit structurei

Forms a complex with TRM82 By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi4959.Q6BX78.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni129 – 1302S-adenosyl-L-methionine binding By similarity
Regioni166 – 1672S-adenosyl-L-methionine binding By similarity
Regioni264 – 2663S-adenosyl-L-methionine binding By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0220.
KOiK03439.
OMAiRAHSNPI.
OrthoDBiEOG708W9T.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_03055. tRNA_methyltr_TrmB_euk.
InterProiIPR029063. SAM-dependent_MTases-like.
IPR025763. Trm8_euk.
IPR003358. tRNA_(Gua-N-7)_MeTrfase.
[Graphical view]
PfamiPF02390. Methyltransf_4. 1 hit.
[Graphical view]
SUPFAMiSSF53335. SSF53335. 1 hit.
TIGRFAMsiTIGR00091. TIGR00091. 1 hit.
PROSITEiPS51625. SAM_MT_TRMB. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q6BX78-1 [UniParc]FASTAAdd to Basket

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MGKIEATSKE EKLRVQKEAE ARRRAYRDLK KEARQMQKEV KFDTDDNSEL    50
PKKRFYRQRA HSNPFSDHRL EYPRSPDTMD WSKFYPQYYD SESKKMTSEV 100
EIADIGCGYG GLLINLAPEF PDKLLLGMEI RVQVTQYVED RIIALRNQYR 150
NELQNNYQNI SVLRGNAMKF LPNFFHKAQL SKMFFCFPDP HFKQRKHKAR 200
IITNTLLAEY AYVLKEGGII YTITDVEDLH NWMVKHLEEH PMFERLSKEW 250
EKQDKCVSIM WNSTEEGKKV TRNKGSKWVA CFKRLPTPDD CE 292
Length:292
Mass (Da):34,725
Last modified:November 4, 2008 - v2
Checksum:i013E99298FE4683C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CR382134 Genomic DNA. Translation: CAG85186.2.
RefSeqiXP_457191.2. XM_457191.1.

Genome annotation databases

GeneIDi2913004.
KEGGidha:DEHA2B05258g.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CR382134 Genomic DNA. Translation: CAG85186.2 .
RefSeqi XP_457191.2. XM_457191.1.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 4959.Q6BX78.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 2913004.
KEGGi dha:DEHA2B05258g.

Phylogenomic databases

eggNOGi COG0220.
KOi K03439.
OMAi RAHSNPI.
OrthoDBi EOG708W9T.

Enzyme and pathway databases

UniPathwayi UPA00989 .

Family and domain databases

Gene3Di 3.40.50.150. 1 hit.
HAMAPi MF_03055. tRNA_methyltr_TrmB_euk.
InterProi IPR029063. SAM-dependent_MTases-like.
IPR025763. Trm8_euk.
IPR003358. tRNA_(Gua-N-7)_MeTrfase.
[Graphical view ]
Pfami PF02390. Methyltransf_4. 1 hit.
[Graphical view ]
SUPFAMi SSF53335. SSF53335. 1 hit.
TIGRFAMsi TIGR00091. TIGR00091. 1 hit.
PROSITEi PS51625. SAM_MT_TRMB. 1 hit.
[Graphical view ]
ProtoNeti Search...

Entry informationi

Entry nameiTRMB_DEBHA
AccessioniPrimary (citable) accession number: Q6BX78
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 5, 2009
Last sequence update: November 4, 2008
Last modified: June 11, 2014
This is version 72 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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