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Protein

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

Gene

OsI_22311

Organism
Oryza sativa subsp. indica (Rice)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalyzes the formation of N7-methylguanine at position 46 (m7G46) in tRNA.UniRule annotation

Catalytic activityi

S-adenosyl-L-methionine + guanine(46) in tRNA = S-adenosyl-L-homocysteine + N7-methylguanine(46) in tRNA.UniRule annotation

Pathwayi: N(7)-methylguanine-tRNA biosynthesis

This protein is involved in the pathway N(7)-methylguanine-tRNA biosynthesis, which is part of tRNA modification.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway N(7)-methylguanine-tRNA biosynthesis and in tRNA modification.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei80S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation1
Binding sitei156S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation1
Active sitei159UniRule annotation1

GO - Molecular functioni

Keywordsi

Molecular functionMethyltransferase, RNA-binding, Transferase, tRNA-binding
Biological processtRNA processing
LigandS-adenosyl-L-methionine

Enzyme and pathway databases

UniPathwayiUPA00989

Names & Taxonomyi

Protein namesi
Recommended name:
tRNA (guanine-N(7)-)-methyltransferaseUniRule annotation (EC:2.1.1.33UniRule annotation)
Alternative name(s):
tRNA (guanine(46)-N(7))-methyltransferaseUniRule annotation
tRNA(m7G46)-methyltransferaseUniRule annotation
Gene namesi
ORF Names:OsI_22311
OrganismiOryza sativa subsp. indica (Rice)
Taxonomic identifieri39946 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryzaOryza sativa
Proteomesi
  • UP000007015 Componenti: Chromosome 6

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003705811 – 259tRNA (guanine-N(7)-)-methyltransferaseAdd BLAST259

Interactioni

Protein-protein interaction databases

STRINGi39946.BGIOSGA022602-PA

Structurei

3D structure databases

ProteinModelPortaliA2YB34
SMRiA2YB34
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni103 – 104S-adenosyl-L-methionine bindingUniRule annotation2
Regioni136 – 137S-adenosyl-L-methionine bindingUniRule annotation2
Regioni234 – 236S-adenosyl-L-methionine bindingUniRule annotation3

Sequence similaritiesi

Belongs to the class I-like SAM-binding methyltransferase superfamily. TrmB family.UniRule annotation

Phylogenomic databases

eggNOGiKOG3115 Eukaryota
COG0220 LUCA
HOGENOMiHOG000260965
OMAiIGMEIRV
OrthoDBiEOG09360OC8

Family and domain databases

HAMAPiMF_03055 tRNA_methyltr_TrmB_euk, 1 hit
InterProiView protein in InterPro
IPR029063 SAM-dependent_MTases
IPR025763 Trm8_euk
IPR003358 tRNA_(Gua-N-7)_MeTrfase_Trmb
PANTHERiPTHR23417 PTHR23417, 1 hit
PTHR23417:SF16 PTHR23417:SF16, 1 hit
SUPFAMiSSF53335 SSF53335, 1 hit
TIGRFAMsiTIGR00091 TIGR00091, 1 hit
PROSITEiView protein in PROSITE
PS51625 SAM_MT_TRMB, 1 hit

Sequencei

Sequence statusi: Complete.

A2YB34-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASGDGANGG GGGGQGKLPR KRFYRARAHS NPLSDSHFPI PISPDEVDLS
60 70 80 90 100
QHYPRYFPSG EGEARQGDAA VPRIRFADVG CGFGGLLVGL STLFPDTLMI
110 120 130 140 150
GMELRDKVTE YVKERILALR ASNPGKYDNI SVVRTNSMKY IPNYFRKAQL
160 170 180 190 200
SKMFFLFPDP HFKEKNHRRR VISMQLLDEY AYVMEVGGII YTITDVEELG
210 220 230 240 250
EWMRSCLEKH PLFEAIPEEE TKADPVVKLL STATEEGQKV ARNGGQTFQA

IFRRISLQE
Length:259
Mass (Da):29,078
Last modified:March 20, 2007 - v1
Checksum:i378AC5DAA0F9AAF9
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CM000131 Genomic DNA Translation: EAZ00295.1

Genome annotation databases

EnsemblPlantsiBGIOSGA022602-TA; BGIOSGA022602-PA; BGIOSGA022602
Os06t0236900-01; Os06t0236900-01; Os06g0236900
GrameneiBGIOSGA022602-TA; BGIOSGA022602-PA; BGIOSGA022602
Os06t0236900-01; Os06t0236900-01; Os06g0236900

Similar proteinsi

Entry informationi

Entry nameiTRMB_ORYSI
AccessioniPrimary (citable) accession number: A2YB34
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 5, 2009
Last sequence update: March 20, 2007
Last modified: May 23, 2018
This is version 71 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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